# Best SSL & TLS Certificate Tools ## How Many SSL & TLS Certificate Tools Products Does G2 Track? **Total Products under this Category:** 42 ### Category Stats (Aug 2026) - **Average Rating:** 4.37/5 (↑0.02 vs Jul 2026) The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** ZeroSSL (+1.49%) - Among all products in this category, ZeroSSL recorded the largest rating increase compared to last month _Last updated: August 07, 2026_ ## How Does G2 Rank SSL & TLS Certificate Tools Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 1,500+ Authentic Reviews - 42+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. ## G2 Grid® for SSL & TLS Certificate Tools ![G2 Grid® for SSL & TLS Certificate Tools plotting products by satisfaction and market presence](https://www.g2.com/categories/ssl-tls-certificate-tools/grids.png?focus%5B%5D=10700&focus%5B%5D=139631&focus%5B%5D=56950&focus%5B%5D=20183&focus%5B%5D=161889&focus%5B%5D=84860&focus%5B%5D=146605&focus%5B%5D=1425451) Highlighted products: Cloudflare Application Security and Performance, Sectigo Certificate Manager, DigiCert ONE, AWS Certificate Manager, ZeroSSL, SSL.com, SecureW2 JoinNow, and Azion. Underlying data: [Grid® JSON](https://www.g2.com/categories/ssl-tls-certificate-tools/grids.json?focus%5B%5D=cloudflare-application-security-and-performance&focus%5B%5D=sectigo-certificate-manager&focus%5B%5D=digicert-one&focus%5B%5D=aws-certificate-manager&focus%5B%5D=zerossl&focus%5B%5D=ssl-com&focus%5B%5D=securew2-joinnow&focus%5B%5D=azion) **Sponsored** ### SecureW2 JoinNow SecureW2 is a cloud-native authentication solution designed to enhance security by eliminating credential compromise through its innovative JoinNow Platform. This platform combines Dynamic Public Key Infrastructure (PKI) and Cloud RADIUS to facilitate real-time trust validation and continuous authentication for users accessing networks and applications. Each access request initiates an identity-based risk assessment, which determines the issuance of certificates and the corresponding access privileges. Once access is granted, the system continuously validates the compliance of devices, ensuring that only verified entities maintain their authorization. The JoinNow Platform caters to a diverse range of users, including K-12 and higher education institutions, mid-market businesses, and global enterprises. By providing scalable and resilient authentication solutions, SecureW2 addresses the unique security needs of various sectors without placing an additional burden on IT teams. The platform's ability to seamlessly integrate with existing identity providers, such as Entra ID (formerly Azure AD), Okta, and Google Workspace, allows organizations to implement adaptive, passwordless authentication without the need for complex upgrades or disruptions. SecureW2 effectively tackles several prevalent security challenges. Credential compromise remains a significant concern, as traditional passwords and multi-factor authentication (MFA) can be vulnerable. By utilizing certificate-based authentication, SecureW2 eliminates these risks entirely. Additionally, the platform addresses high operational overhead associated with managing legacy security systems by automating certificate issuance, revocation, and lifecycle management. This automation not only saves IT resources but also enhances visibility and control, providing real-time insights into authentication processes. Key features of SecureW2 include its agentless architecture, which eliminates software bloat while ensuring secure and frictionless authentication. The extensive policy engine allows organizations to create customized policies that are automatically enforced both before and after authentication. Continuous authentication adapts in real time, validating access dynamically based on evolving security conditions. Furthermore, the platform’s interoperability ensures compatibility with any identity provider, mobile device management (MDM) system, and security stack, making it a versatile choice for organizations looking to enhance their security posture. In summary, SecureW2 redefines authentication for modern businesses by ensuring that every access request is trust-validated. Its scalable, lightweight design enables rapid deployment and effortless scaling, allowing organizations to maintain robust security without the complexities and costs typically associated with traditional authentication solutions. [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=1790&secure%5Bchosen_at%5D=2026-08-10T22%3A05%3A54Z&secure%5Bdisplayable_resource_id%5D=1790&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=1790&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=146605&secure%5Bresource_id%5D=1790&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fssl-tls-certificate-tools&secure%5Btoken%5D=8f45aa1c97b73a481fcbed22e389ad50ae9cdda85fe21181ef0c140cd665d935&secure%5Burl%5D=https%3A%2F%2Fwww.securew2.com%2Fjoinnow-platform%3Futm_source%3Dg2%26utm_medium%3Dcpc%26utm_campaign%3Dcategory-listing&secure%5Burl_type%5D=custom_url) ### [Cloudflare Application Security and Performance](https://www.g2.com/pt/products/cloudflare-application-security-and-performance/reviews) A Cloudflare é a nuvem de conectividade para o "mundo em todos os lugares", com a missão de ajudar a construir uma Internet melhor. Fornecemos uma plataforma unificada de serviços de rede, segurança e desenvolvimento, entregue a partir de uma única rede global inteligente que abrange centenas de cidades em mais de 125 países. Isso capacita organizações de todos os tamanhos, desde pequenas empresas até as maiores corporações do mundo, a tornar seus funcionários, aplicativos e redes mais rápidos e seguros em qualquer lugar, enquanto reduzem significativamente a complexidade e o custo. Nossa plataforma abrangente inclui: - Segurança Avançada: Proteja sua presença online com proteção DDoS líder do setor, um robusto Firewall de Aplicações Web (WAF), mitigação de bots e segurança de API. Implemente segurança Zero Trust para proteger o acesso remoto, dados e aplicativos para toda a sua força de trabalho. - Desempenho Superior: Acelere os tempos de carregamento de sites e aplicativos globalmente com nossa Rede de Entrega de Conteúdo (CDN), DNS inteligente e capacidades de roteamento inteligente. Otimize imagens e entregue conteúdo dinâmico com velocidade incomparável. - Ferramentas Poderosas para Desenvolvedores: Capacite seus desenvolvedores a construir e implantar aplicativos full-stack na borda usando Cloudflare Workers (funções serverless), R2 Storage (armazenamento de objetos sem taxas de saída) e D1 (banco de dados SQL serverless). A Cloudflare ajuda a conectar e proteger milhões de clientes globalmente, oferecendo o controle, visibilidade e confiabilidade que as empresas precisam para trabalhar, desenvolver e acelerar suas operações no cenário hiperconectado de hoje. Nossa rede global aprende e se adapta continuamente, garantindo que seus ativos digitais estejam sempre protegidos e com o melhor desempenho. **Average Rating:** 4.5/5.0 **Total Reviews:** 660 #### How Do G2 Users Rate Cloudflare Application Security and Performance? - **the product tem sido um bom parceiro comercial?:** 8.7/10 (Category avg: 9.0/10) - **Garantia:** 7.4/10 (Category avg: 8.7/10) - **Validação de Domínio:** 9.4/10 (Category avg: 9.0/10) - **Licença de servidor:** 8.1/10 (Category avg: 8.7/10) #### Who Is the Company Behind Cloudflare Application Security and Performance? - **Vendedor:** [Cloudflare, Inc.](https://www.g2.com/pt/sellers/cloudflare-inc) - **Website da Empresa:** www.cloudflare.com - **Ano de Fundação:** 2009 - **Localização da Sede:** San Francisco, California - **Twitter:** @Cloudflare 286,254 seguidores no Twitter - **Página do LinkedIn®:** [www.linkedin.com](https://www.g2.com/pt/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=9ff5cfe687bc4033753bbb82d49b4ac651d4582458542d4a881a39a74fc7cad2&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F407222%2F&secure%5Burl_type%5D=linkedin_company_website) 7,190 funcionários no LinkedIn® #### Who Uses This Product? - **Who Uses This:** Desenvolvedor Web, Engenheiro de Software - **Top Industries:** Tecnologia da Informação e Serviços, Software de Computador - **Company Size:** 60% Small, 27% Medium #### What Do G2 Reviewers Say About Cloudflare Application Security and Performance? _AI-generated summary from verified user reviews_ ##### Pros - Os usuários elogiam a Cloudflare por seus **recursos de segurança robustos** , incluindo proteção automática contra DDoS e um útil Firewall de Aplicação Web. - Os usuários apreciam a **facilidade de uso** do Cloudflare, com um painel intuitivo que simplifica o gerenciamento de segurança e desempenho. - Os usuários apreciam a **interface amigável** e os recursos abrangentes do Cloudflare, simplificando a gestão de segurança e desempenho. - Os usuários elogiam o **desempenho aprimorado** do Cloudflare, observando carregamentos de página mais rápidos e integração perfeita para a segurança do site. - Os usuários valorizam a **proteção eficaz contra DDoS** da Cloudflare, garantindo tranquilidade com segurança aprimorada para aplicações. ##### Cons - Os usuários acham a **interface de usuário complexa** desafiadora, especialmente ao navegar por recursos avançados e configurações de forma eficaz. - Os usuários acham a plataforma **cara** , especialmente porque muitos recursos úteis exigem a atualização para planos de preços mais altos. - Os usuários experimentam uma **configuração complexa** que requer tempo extra, tornando-a menos amigável para aqueles que não estão familiarizados com configurações de segurança. - Os usuários acham a **complexidade** das configurações avançadas desafiadora, especialmente para aqueles que são novos em plataformas de segurança. - Os usuários observam uma **curva de aprendizado acentuada** para recursos avançados, o que pode complicar sua experiência geral com o Cloudflare. #### What Are Recent G2 Reviews of Cloudflare Application Security and Performance? **["Segurança e desempenho confiáveis em uma única plataforma"](https://www.g2.com/pt/survey_responses/cloudflare-application-security-and-performance-review-13226973)** **Rating:** 4.5/5.0 stars _— bruno m._ [Read full review](https://www.g2.com/pt/survey_responses/cloudflare-application-security-and-performance-review-13226973) **["Configure e Esqueça: Uma análise real do Cloudflare"](https://www.g2.com/pt/survey_responses/cloudflare-application-security-and-performance-review-13197484)** **Rating:** 5.0/5.0 stars _— Soumalya S._ [Read full review](https://www.g2.com/pt/survey_responses/cloudflare-application-security-and-performance-review-13197484) #### What Are G2 Users Discussing About Cloudflare Application Security and Performance? - [Para que é usado o Cloudflare Spectrum?](https://www.g2.com/pt/discussions/what-is-cloudflare-spectrum-used-for) - 1 comment - [Para que é usado o Gerenciamento de Bots da Cloudflare?](https://www.g2.com/pt/discussions/what-is-cloudflare-bot-management-used-for) - [A Cloudflare fornece hospedagem?](https://www.g2.com/pt/discussions/does-cloudflare-provide-hosting) - 2 comments - [How good is Cloudflare DNS?](https://www.g2.com/pt/discussions/how-good-is-cloudflare-dns) - 1 comment, 1 upvote - [What does DDoS protection do?](https://www.g2.com/pt/discussions/what-does-ddos-protection-do) ### [Sectigo Certificate Manager](https://www.g2.com/products/sectigo-certificate-manager/reviews) Sectigo Certificate Manager (SCM) helps organizations eliminate certificate chaos and reduce hidden risk with a cloud-native certificate lifecycle management (CLM) platform built for simplicity at scale. SCM discovers, issues, automates, and governs certificates across your entire identity environment through a single, centralized dashboard so nothing goes unmanaged.As a fully CA-agnostic solution, SCM works with both public and private certificate authorities and supports modern enrollment protocols including ACME, SCEP, and EST. With more than 50 turnkey integrations across cloud, DevOps, networking, and security tools, SCM fits seamlessly into existing environments without adding operational complexity. Designed for a world of shorter TLS certificate lifespans and increasing operational risk, SCM helps prevent outages, accelerates time to value, and builds the automation foundation needed for post-quantum cryptography readiness. Backed by one of the largest, longest-standing, and most reputable CAs, SCM is a fast, scalable way to secure and manage digital trust. **Average Rating:** 4.5/5.0 **Total Reviews:** 194 #### How Do G2 Users Rate Sectigo Certificate Manager? - **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.0/10) - **Warranty:** 8.5/10 (Category avg: 8.7/10) - **Domain Validated SSL:** 9.3/10 (Category avg: 9.0/10) - **Server License:** 8.2/10 (Category avg: 8.7/10) #### Who Is the Company Behind Sectigo Certificate Manager? - **Seller:** [Sectigo](https://www.g2.com/sellers/sectigo) - **Company Website:** sectigo.com - **Year Founded:** 1998 - **HQ Location:** Scottsdale, Arizona - **Twitter:** @SectigoHQ 2,902 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=01e293e26f8c698936c934d0ef2dbb26af3dda5a7e0ec9c476fb54fee45e26f3&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsectigo%2F&secure%5Burl_type%5D=linkedin_company_website) 662 employees on LinkedIn® #### Who Uses This Product? - **Top Industries:** Financial Services, Information Technology and Services - **Company Size:** 48% Large, 29% Medium #### What Are Recent G2 Reviews of Sectigo Certificate Manager? **["Very best experience with Sectigo Certificate Manager"](https://www.g2.com/survey_responses/sectigo-certificate-manager-review-8137316)** **Rating:** 5.0/5.0 stars _— Jean-Baptiste F._ [Read full review](https://www.g2.com/survey_responses/sectigo-certificate-manager-review-8137316) **["Affordable, Easy-to-Use Certificate Automation with a Centralized DevOps Dashboard"](https://www.g2.com/survey_responses/sectigo-certificate-manager-review-13217621)** **Rating:** 4.5/5.0 stars _— Khalid B._ [Read full review](https://www.g2.com/survey_responses/sectigo-certificate-manager-review-13217621) ### [DigiCert ONE](https://www.g2.com/pt/products/digicert-one/reviews) DigiCert ONE é uma plataforma de confiança digital nativa da nuvem que ajuda as organizações a automatizar, gerenciar e proteger certificados, identidades, software, dispositivos, infraestrutura DNS, documentos e comunicações por e-mail a partir de uma única plataforma. Projetada para simplificar ambientes de confiança complexos, a DigiCert ONE oferece visibilidade centralizada, governança baseada em políticas e automação para reduzir o risco operacional, melhorar a conformidade e acelerar iniciativas de transformação digital. A plataforma inclui: - Gerenciador de Ciclo de Vida de Confiança para gerenciamento de ciclo de vida de certificados agnóstico de CA, descoberta de certificados, automação e PKI pública e privada. - Gerenciador de Confiança de Software para assinatura de código segura, proteção da cadeia de suprimentos de software e fluxos de trabalho de assinatura automatizados. - Gerenciador de Confiança de Dispositivos para estabelecer e gerenciar identidades de dispositivos confiáveis ao longo do ciclo de vida do IoT e dos dispositivos. - Gerenciador de Confiança de Conteúdo para assinaturas digitais, selos eletrônicos, carimbos de tempo e serviços de confiança de documentos. - UltraDNS para infraestrutura DNS altamente disponível e segura, gerenciamento inteligente de tráfego e resiliência de aplicativos. - Confiança em Mensagens para autenticação de e-mail, proteção de domínio, prevenção de phishing e melhoria na entregabilidade de e-mails. DigiCert ONE também se integra com o CertCentral®, permitindo que as organizações simplifiquem a emissão, o gerenciamento e a automação de certificados TLS/SSL publicamente confiáveis junto com suas operações de confiança digital mais amplas. Construída em uma arquitetura escalável baseada em contêineres, a DigiCert ONE suporta implantações em nuvem, no local, híbridas e isoladas, permitindo que as organizações atendam aos requisitos de segurança, operacionais e regulatórios enquanto mantêm a agilidade. As organizações usam a DigiCert ONE para eliminar processos manuais de gerenciamento de confiança, prevenir interrupções relacionadas a certificados, proteger software e dispositivos conectados, proteger infraestrutura crítica e construir experiências digitais confiáveis em escala. **Average Rating:** 4.3/5.0 **Total Reviews:** 71 #### How Do G2 Users Rate DigiCert ONE? - **the product tem sido um bom parceiro comercial?:** 9.2/10 (Category avg: 9.0/10) - **Garantia:** 8.6/10 (Category avg: 8.7/10) - **Validação de Domínio:** 9.0/10 (Category avg: 9.0/10) - **Licença de servidor:** 8.7/10 (Category avg: 8.7/10) #### Who Is the Company Behind DigiCert ONE? - **Vendedor:** [digicert](https://www.g2.com/pt/sellers/digicert) - **Website da Empresa:** www.digicert.com - **Ano de Fundação:** 2003 - **Localização da Sede:** Lehi, UT - **Twitter:** @digicert 6,675 seguidores no Twitter - **Página do LinkedIn®:** [www.linkedin.com](https://www.g2.com/pt/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=5fe45d5f7f2edf0d7733dbb4b395d486660bd817f0f62c0d8755e403b32def6f&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F357882%2F&secure%5Burl_type%5D=linkedin_company_website) 1,901 funcionários no LinkedIn® #### Who Uses This Product? - **Top Industries:** Tecnologia da Informação e Serviços - **Company Size:** 40% Small, 37% Medium #### What Are Recent G2 Reviews of DigiCert ONE? **["Interface intuitiva, mas a validação manual de DNS para SANs atrasa as renovações"](https://www.g2.com/pt/survey_responses/digicert-one-review-12475495)** **Rating:** 4.5/5.0 stars _— Saurabh J._ [Read full review](https://www.g2.com/pt/survey_responses/digicert-one-review-12475495) **["Gerenciamento Centralizado do Ciclo de Vida de Certificados em um Painel Intuitivo"](https://www.g2.com/pt/survey_responses/digicert-one-review-12464328)** **Rating:** 4.5/5.0 stars _— Saurabh J._ [Read full review](https://www.g2.com/pt/survey_responses/digicert-one-review-12464328) #### What Are G2 Users Discussing About DigiCert ONE? - [Para que é usado o GeoTrust SSL?](https://www.g2.com/pt/discussions/what-is-geotrust-ssl-used-for) - [What is DigiCert Acme?](https://www.g2.com/pt/discussions/what-is-digicert-acme) - [How do DigiCert certificates work?](https://www.g2.com/pt/discussions/how-do-digicert-certificates-work) - [Is DigiCert a software?](https://www.g2.com/pt/discussions/is-digicert-a-software) - 1 comment - [O RapidSSL é um DigiCert?](https://www.g2.com/pt/discussions/is-rapidssl-a-digicert) - 1 comment ### [AWS Certificate Manager](https://www.g2.com/pt/products/aws-certificate-manager/reviews) AWS Certificate Manager é um serviço que permite provisionar, gerenciar e implantar facilmente certificados Secure Sockets Layer/Transport Layer Security (SSL/TLS) para uso com serviços AWS para proteger comunicações de rede e estabelecer a identidade de sites. **Average Rating:** 4.5/5.0 **Total Reviews:** 55 #### How Do G2 Users Rate AWS Certificate Manager? - **the product tem sido um bom parceiro comercial?:** 9.3/10 (Category avg: 9.0/10) - **Garantia:** 8.9/10 (Category avg: 8.7/10) - **Validação de Domínio:** 8.2/10 (Category avg: 9.0/10) - **Licença de servidor:** 9.0/10 (Category avg: 8.7/10) #### Who Is the Company Behind AWS Certificate Manager? - **Vendedor:** [Amazon Web Services (AWS)](https://www.g2.com/pt/sellers/amazon-web-services-aws-3e93cc28-2e9b-4961-b258-c6ce0feec7dd) - **Ano de Fundação:** 2006 - **Localização da Sede:** Seattle, WA - **Twitter:** @awscloud 2,232,483 seguidores no Twitter - **Página do LinkedIn®:** [www.linkedin.com](https://www.g2.com/pt/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=072881eee28a2afe24f8d1bda9f20e3e146b9fb4b214f216411ce2ed6898b31e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Famazon-web-services%2F&secure%5Burl_type%5D=linkedin_company_website) 147,094 funcionários no LinkedIn® - **Propriedade:** NASDAQ: AMZN #### Who Uses This Product? - **Top Industries:** Tecnologia da Informação e Serviços, Software de Computador - **Company Size:** 48% Medium, 28% Large #### What Are Recent G2 Reviews of AWS Certificate Manager? **["Lugar simples para gerenciar todos os certificados SSL"](https://www.g2.com/pt/survey_responses/aws-certificate-manager-review-8886649)** **Rating:** 4.5/5.0 stars _— preethi S._ [Read full review](https://www.g2.com/pt/survey_responses/aws-certificate-manager-review-8886649) **["Automação e Renovação de SSL/TLS Sem Esforço com o AWS Certificate Manager"](https://www.g2.com/pt/survey_responses/aws-certificate-manager-review-12915670)** **Rating:** 4.0/5.0 stars _— Atharva P._ [Read full review](https://www.g2.com/pt/survey_responses/aws-certificate-manager-review-12915670) #### What Are G2 Users Discussing About AWS Certificate Manager? - [What is AWS x509 certificate?](https://www.g2.com/pt/discussions/what-is-aws-x509-certificate) - [What is ACM validations AWS?](https://www.g2.com/pt/discussions/what-is-acm-validations-aws) - 1 comment - [What Certificate Authority does AWS use?](https://www.g2.com/pt/discussions/what-certificate-authority-does-aws-use) - [What facilities do AWS Certificate Manager provides?](https://www.g2.com/pt/discussions/what-facilities-do-aws-certificate-manager-provides) ### [ZeroSSL](https://www.g2.com/pt/products/zerossl/reviews) ZeroSSL é uma solução abrangente para criação e gerenciamento de certificados SSL, projetada para melhorar a segurança de sites através da emissão de certificados SSL. Esta plataforma atende a uma variedade de usuários, desde proprietários de sites individuais até grandes organizações, fornecendo-lhes as ferramentas necessárias para proteger sua presença online. Com foco na facilidade de uso, o ZeroSSL oferece múltiplos métodos para criação de certificados, incluindo uma interface de usuário direta, integrações ACME e uma robusta API REST SSL. O público-alvo do ZeroSSL inclui desenvolvedores web, profissionais de TI e empresas que buscam implementar conexões seguras em seus sites. Esta solução é particularmente benéfica para aqueles que gerenciam múltiplos domínios ou que necessitam de vários tipos de certificados, como certificados de domínio único, multi-domínio e curinga. A flexibilidade de escolher entre períodos de validade de 90 dias e 1 ano permite que os usuários adaptem suas necessidades de segurança com base em seus requisitos específicos e cronogramas operacionais. Os principais recursos do ZeroSSL incluem sua interface de usuário intuitiva, que simplifica o processo de geração e gerenciamento de certificados SSL. Os usuários podem facilmente navegar pelos passos necessários para obter um certificado, tornando-o acessível mesmo para aqueles com conhecimento técnico limitado. Além disso, as integrações ACME agilizam o processo para desenvolvedores, permitindo a emissão e renovação automática de certificados, o que é essencial para manter a segurança do site sem interrupções. A API REST SSL aprimora ainda mais as capacidades da plataforma, permitindo que usuários avançados integrem o gerenciamento de SSL em seus sistemas existentes de forma contínua. O ZeroSSL se destaca no mercado de certificados SSL ao fornecer uma combinação de facilidade de uso e flexibilidade. A capacidade de gerenciar vários tipos de certificados a partir de uma única plataforma reduz a complexidade frequentemente associada ao gerenciamento de SSL. Além disso, a opção de selecionar diferentes períodos de validade permite que os usuários otimizem sua estratégia de segurança com base em suas necessidades operacionais. Esta adaptabilidade, juntamente com o compromisso da plataforma com a experiência do usuário, posiciona o ZeroSSL como uma ferramenta valiosa para qualquer pessoa que busca melhorar efetivamente a postura de segurança de seu site. **Average Rating:** 4.4/5.0 **Total Reviews:** 67 #### How Do G2 Users Rate ZeroSSL? - **the product tem sido um bom parceiro comercial?:** 9.3/10 (Category avg: 9.0/10) - **Garantia:** 8.3/10 (Category avg: 8.7/10) - **Validação de Domínio:** 8.9/10 (Category avg: 9.0/10) - **Licença de servidor:** 8.3/10 (Category avg: 8.7/10) #### Who Is the Company Behind ZeroSSL? - **Vendedor:** [HID Global](https://www.g2.com/pt/sellers/hid-global) - **Website da Empresa:** www.hidglobal.com - **Ano de Fundação:** 1991 - **Localização da Sede:** Austin, TX - **Twitter:** @HIDGlobal 12,006 seguidores no Twitter - **Página do LinkedIn®:** [www.linkedin.com](https://www.g2.com/pt/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=f96e98a710ac84d4b736c1228a0f152bf58b6c8aa835951f8d3365912062e138&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F22877%2F&secure%5Burl_type%5D=linkedin_company_website) 4,046 funcionários no LinkedIn® #### Who Uses This Product? - **Top Industries:** Software de Computador, Marketing e Publicidade - **Company Size:** 75% Small, 19% Medium #### What Are Recent G2 Reviews of ZeroSSL? **["Renovação de certificado que eu não preciso mais me preocupar"](https://www.g2.com/pt/survey_responses/zerossl-review-13224579)** **Rating:** 4.0/5.0 stars _— Prajwal G._ [Read full review](https://www.g2.com/pt/survey_responses/zerossl-review-13224579) **["Gerenciamento fácil de SSL com automação confiável"](https://www.g2.com/pt/survey_responses/zerossl-review-13221631)** **Rating:** 4.5/5.0 stars _— Rohan G._ [Read full review](https://www.g2.com/pt/survey_responses/zerossl-review-13221631) ### [SSL.com](https://www.g2.com/pt/products/ssl-com/reviews) SSL.com é um componente integral da estratégia de defesa cibernética em camadas de uma organização. Como um Provedor de Serviços de Identidade Digital e Confiança, a SSL.com fornece certificados digitais publicamente confiáveis, serviços de assinatura de código e documentos em nuvem, e soluções de PKI empresarial. Empresas e governos em mais de 180 países utilizam as soluções da SSL.com para proteger suas redes internas, comunicações com clientes, plataformas de eCommerce e serviços web. **Average Rating:** 4.3/5.0 **Total Reviews:** 39 #### How Do G2 Users Rate SSL.com? - **the product tem sido um bom parceiro comercial?:** 9.5/10 (Category avg: 9.0/10) - **Garantia:** 9.3/10 (Category avg: 8.7/10) - **Validação de Domínio:** 9.4/10 (Category avg: 9.0/10) - **Licença de servidor:** 8.7/10 (Category avg: 8.7/10) #### Who Is the Company Behind SSL.com? - **Vendedor:** [SSL.com](https://www.g2.com/pt/sellers/ssl-com) - **Ano de Fundação:** 2004 - **Localização da Sede:** Houston, TX - **Twitter:** @sslcorp 2,455 seguidores no Twitter - **Página do LinkedIn®:** [www.linkedin.com](https://www.g2.com/pt/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=ef73189034590d1c6dd86da41694bfd354428c6fa03b72db341f8ef595df3eba&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fssl-com%2F&secure%5Burl_type%5D=linkedin_company_website) 90 funcionários no LinkedIn® #### Who Uses This Product? - **Top Industries:** Software de Computador, Tecnologia da Informação e Serviços - **Company Size:** 63% Small, 29% Medium #### What Do G2 Reviewers Say About SSL.com? _AI-generated summary from verified user reviews_ ##### Pros - Os usuários elogiam o **excelente suporte ao cliente** da SSL.com por sua rapidez e utilidade na resolução de problemas. - Os usuários acham que o SSL.com é **fácil de usar** , com processamento rápido e suporte útil para uma experiência tranquila. ##### Cons - Os usuários acham a **interface esmagadora** confusa, tornando desafiador navegar e encontrar as informações necessárias. #### What Are Recent G2 Reviews of SSL.com? **["Atendimento ao Cliente Estelar Que Resolveu Meu Problema em Poucas Horas"](https://www.g2.com/pt/survey_responses/ssl-com-review-12765428)** **Rating:** 5.0/5.0 stars _— Joonas M._ [Read full review](https://www.g2.com/pt/survey_responses/ssl-com-review-12765428) **["Serviço Suave e de Alta Qualidade Que é Fácil de Comprar, Instalar e Usar"](https://www.g2.com/pt/survey_responses/ssl-com-review-12557451)** **Rating:** 5.0/5.0 stars _— Karen C._ [Read full review](https://www.g2.com/pt/survey_responses/ssl-com-review-12557451) #### What Are G2 Users Discussing About SSL.com? - [What is SSL used for?](https://www.g2.com/pt/discussions/what-is-ssl-used-for) - [What is SSL in software?](https://www.g2.com/pt/discussions/what-is-ssl-in-software) - [What is SSL and what are its features?](https://www.g2.com/pt/discussions/what-is-ssl-and-what-are-its-features) - [O que é o recurso SSL?](https://www.g2.com/pt/discussions/what-is-the-ssl-feature) - 1 comment ### [SecureW2 JoinNow](https://www.g2.com/products/securew2-joinnow/reviews) SecureW2 is a cloud-native authentication solution designed to enhance security by eliminating credential compromise through its innovative JoinNow Platform. This platform combines Dynamic Public Key Infrastructure (PKI) and Cloud RADIUS to facilitate real-time trust validation and continuous authentication for users accessing networks and applications. Each access request initiates an identity-based risk assessment, which determines the issuance of certificates and the corresponding access privileges. Once access is granted, the system continuously validates the compliance of devices, ensuring that only verified entities maintain their authorization. The JoinNow Platform caters to a diverse range of users, including K-12 and higher education institutions, mid-market businesses, and global enterprises. By providing scalable and resilient authentication solutions, SecureW2 addresses the unique security needs of various sectors without placing an additional burden on IT teams. The platform's ability to seamlessly integrate with existing identity providers, such as Entra ID (formerly Azure AD), Okta, and Google Workspace, allows organizations to implement adaptive, passwordless authentication without the need for complex upgrades or disruptions. SecureW2 effectively tackles several prevalent security challenges. Credential compromise remains a significant concern, as traditional passwords and multi-factor authentication (MFA) can be vulnerable. By utilizing certificate-based authentication, SecureW2 eliminates these risks entirely. Additionally, the platform addresses high operational overhead associated with managing legacy security systems by automating certificate issuance, revocation, and lifecycle management. This automation not only saves IT resources but also enhances visibility and control, providing real-time insights into authentication processes. Key features of SecureW2 include its agentless architecture, which eliminates software bloat while ensuring secure and frictionless authentication. The extensive policy engine allows organizations to create customized policies that are automatically enforced both before and after authentication. Continuous authentication adapts in real time, validating access dynamically based on evolving security conditions. Furthermore, the platform’s interoperability ensures compatibility with any identity provider, mobile device management (MDM) system, and security stack, making it a versatile choice for organizations looking to enhance their security posture. In summary, SecureW2 redefines authentication for modern businesses by ensuring that every access request is trust-validated. Its scalable, lightweight design enables rapid deployment and effortless scaling, allowing organizations to maintain robust security without the complexities and costs typically associated with traditional authentication solutions. **Average Rating:** 4.7/5.0 **Total Reviews:** 96 #### How Do G2 Users Rate SecureW2 JoinNow? - **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.0/10) - **Warranty:** 8.9/10 (Category avg: 8.7/10) - **Domain Validated SSL:** 8.9/10 (Category avg: 9.0/10) - **Server License:** 8.9/10 (Category avg: 8.7/10) #### Who Is the Company Behind SecureW2 JoinNow? - **Seller:** [SecureW2](https://www.g2.com/sellers/securew2) - **Company Website:** www.securew2.com - **Year Founded:** 2014 - **HQ Location:** Seattle, US - **Twitter:** @SecureW2 84 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=a91a86292a37afa7696ed996460d721726c092afebb146679d172b3a83dc5de7&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsecurew2%2F&secure%5Burl_type%5D=linkedin_company_website) 128 employees on LinkedIn® #### Who Uses This Product? - **Top Industries:** Primary/Secondary Education, Computer Software - **Company Size:** 55% Medium, 41% Large #### What Do G2 Reviewers Say About SecureW2 JoinNow? _AI-generated summary from verified user reviews_ ##### Pros - Users praise the **responsive and knowledgeable support** of SecureW2, enhancing their overall experience with the product. - Users value the **reliability** of SecureW2 JoinNow, appreciating its seamless operation and minimal maintenance requirements. - Users appreciate the **secure certificate-based authentication** of SecureW2, simplifying their network management and boosting reliability. - Users find **setup easy** with SecureW2, appreciating the seamless integration and hassle-free operation thereafter. - Users highlight the **seamless cloud-based authentication** of SecureW2 JoinNow, making management easy and efficient. ##### Cons - Users experience **performance issues** with SecureW2 JoinNow, finding the reporting and configuration menus unintuitive and cumbersome. - Users find the **complex setup** process inconvenient, often requiring support and presenting challenges on various devices. - Users find the **pricing and licensing model expensive** , which can be a barrier to adopting SecureW2 JoinNow. - Users find the **poor documentation** to be a challenge, hindering effective navigation and understanding of SecureW2 JoinNow. - Users struggle with the **inaccurate identifiers** in SecureW2 JoinNow, complicating device management and cleanup efforts. #### What Are Recent G2 Reviews of SecureW2 JoinNow? **["Effortless WiFi Authentication with Outstanding Support"](https://www.g2.com/survey_responses/securew2-joinnow-review-12628450)** **Rating:** 5.0/5.0 stars _— Evan B._ [Read full review](https://www.g2.com/survey_responses/securew2-joinnow-review-12628450) **["Seamless, Touchless Network Onboarding with SecureW2 JoinNow"](https://www.g2.com/survey_responses/securew2-joinnow-review-12582202)** **Rating:** 4.5/5.0 stars _— Verified User in Higher Education_ [Read full review](https://www.g2.com/survey_responses/securew2-joinnow-review-12582202) #### What Are G2 Users Discussing About SecureW2 JoinNow? - [What is SecureW2 JoinNow used for?](https://www.g2.com/discussions/what-is-securew2-joinnow-used-for) ### [Azion](https://www.g2.com/products/azion/reviews) Azion is the web platform that enables businesses to build, secure, and scale modern applications on a fully managed global infrastructure, with a robust suite of solutions for Application Development, cybersecurity, and AI. Azion allows developers to deploy applications closer to users, ensuring ultra-low latency and high availability. With Functions, you can run distributed serverless code, enhancing performance and reducing costs. For enhanced security, Azion’s Web Application Firewall (WAF) protects against cyber threats. Azion also provides SQL Storage, Object Storage and KV Storage, enabling fast, distributed data storage and retrieval. With Real-Time Metrics and Real-Time Events, businesses gain actionable insights into their applications and infrastructure, ensuring optimal performance and security. Global leaders like Prime Video, Neon, Global Fashion Group, and Radware trust Azion to deliver high-performance, secure digital experiences worldwide. Whether you're building AI-driven applications, securing your digital assets, or scaling globally, Azion provides the fastest path to modern applications. Discover how Azion can transform your digital experiences and empower your business to thrive in the digital age. Visit www.azion.com to learn more about our innovative solutions. **Average Rating:** 4.7/5.0 **Total Reviews:** 31 #### How Do G2 Users Rate Azion? - **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.0/10) - **Warranty:** 9.4/10 (Category avg: 8.7/10) - **Domain Validated SSL:** 9.7/10 (Category avg: 9.0/10) - **Server License:** 9.8/10 (Category avg: 8.7/10) #### Who Is the Company Behind Azion? - **Seller:** [Azion](https://www.g2.com/sellers/azion) - **Year Founded:** 2011 - **HQ Location:** Palo Alto, California, United States - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=bc40b3f839b40eea1dddd166224861f33f01dec0d801c04d25e85cf00b41b2a7&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Faziontech&secure%5Burl_type%5D=linkedin_company_website) 198 employees on LinkedIn® #### Who Uses This Product? - **Top Industries:** Retail - **Company Size:** 34% Large, 28% Medium #### What Do G2 Reviewers Say About Azion? _AI-generated summary from verified user reviews_ ##### Pros - Users praise Azion for its **responsive and knowledgeable customer support** , ensuring smooth and efficient operations. - Users find Azion to be **easy to use and integrate** , enhancing daily operations with minimal effort. - Users find **easy integrations** with Azion to be seamless, enhancing their operational workflows and efficiency. - Users commend Azion's **reliability** , consistently meeting expectations with excellent service and robust performance during high traffic periods. - Users commend Azion for its **exceptional performance and reliability** , leading to improved user experience and business continuity. ##### Cons - Users are frustrated with Azion's **missing features** for Web3 and other essential integrations, impacting their workflow. - Users find the **complexity of the administration console** challenging, requiring time to fully understand its features. - Users find the **difficult learning curve** with Azion's administration console features frustrating and time-consuming. - Users find the **difficult learning curve** of Azion challenging due to the unintuitive features in the administration console. - Users desire more **flexibility in pricing** for Azion, indicating that it's currently considered expensive. #### What Are Recent G2 Reviews of Azion? **["Azion Services: Elevated Security and Impeccable Support"](https://www.g2.com/survey_responses/azion-review-11910560)** **Rating:** 5.0/5.0 stars _— Luciano G._ [Read full review](https://www.g2.com/survey_responses/azion-review-11910560) **["Azion as one of the main strategic partners in cybersecurity."](https://www.g2.com/survey_responses/azion-review-12544164)** **Rating:** 5.0/5.0 stars _— Luciano K._ [Read full review](https://www.g2.com/survey_responses/azion-review-12544164) ### [GoDaddy SSL Certificates](https://www.g2.com/pt/products/godaddy-ssl-certificates/reviews) Tudo-em-um: SSL, firewall e proteção contra malware. Proteção e segurança abrangentes para o seu site. **Average Rating:** 4.1/5.0 **Total Reviews:** 18 #### How Do G2 Users Rate GoDaddy SSL Certificates? - **the product tem sido um bom parceiro comercial?:** 8.3/10 (Category avg: 9.0/10) - **Garantia:** 7.1/10 (Category avg: 8.7/10) - **Validação de Domínio:** 7.9/10 (Category avg: 9.0/10) - **Licença de servidor:** 8.3/10 (Category avg: 8.7/10) #### Who Is the Company Behind GoDaddy SSL Certificates? - **Vendedor:** [GoDaddy](https://www.g2.com/pt/sellers/godaddy) - **Ano de Fundação:** 1997 - **Localização da Sede:** Scottsdale, AZ - **Twitter:** @GoDaddy 274,844 seguidores no Twitter - **Página do LinkedIn®:** [www.linkedin.com](https://www.g2.com/pt/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=109e68fd7fc53f536870728a8e551b397c46ad6384aa38888bd78711f6c4d3cb&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F7846%2F&secure%5Burl_type%5D=linkedin_company_website) 9,011 funcionários no LinkedIn® - **Propriedade:** NYSE:GDDY #### Who Uses This Product? - **Company Size:** 61% Small, 28% Medium #### What Are Recent G2 Reviews of GoDaddy SSL Certificates? **["Melhores Certificados SSL para site ou loja"](https://www.g2.com/pt/survey_responses/godaddy-ssl-certificates-review-9183516)** **Rating:** 5.0/5.0 stars _— Rahul P._ [Read full review](https://www.g2.com/pt/survey_responses/godaddy-ssl-certificates-review-9183516) **["GoDaddy é o melhor para registro de domínios, com seus Certificados SSL GoDaddy."](https://www.g2.com/pt/survey_responses/godaddy-ssl-certificates-review-9179140)** **Rating:** 4.0/5.0 stars _— Amit K._ [Read full review](https://www.g2.com/pt/survey_responses/godaddy-ssl-certificates-review-9179140) #### What Are G2 Users Discussing About GoDaddy SSL Certificates? - [Para que são usados os Certificados SSL da GoDaddy?](https://www.g2.com/pt/discussions/what-is-godaddy-ssl-certificates-used-for) ### [Letsencrypt](https://www.g2.com/pt/products/letsencrypt/reviews) Lets Encrypt é uma autoridade certificadora gratuita, automatizada e aberta, trazida a você pelo grupo sem fins lucrativos Internet Security Research Group (ISRG). **Average Rating:** 4.8/5.0 **Total Reviews:** 21 #### How Do G2 Users Rate Letsencrypt? - **the product tem sido um bom parceiro comercial?:** 10.0/10 (Category avg: 9.0/10) - **Garantia:** 10.0/10 (Category avg: 8.7/10) - **Validação de Domínio:** 10.0/10 (Category avg: 9.0/10) - **Licença de servidor:** 10.0/10 (Category avg: 8.7/10) #### Who Is the Company Behind Letsencrypt? - **Vendedor:** [Letsencrypt](https://www.g2.com/pt/sellers/letsencrypt) - **Ano de Fundação:** 2013 - **Localização da Sede:** San Francisco, California - **Twitter:** @letsencrypt 84,373 seguidores no Twitter - **Página do LinkedIn®:** [www.linkedin.com](https://www.g2.com/pt/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=f9f497d1abf4d56ffd6e04053453aec79a6ca7ffa825dc29151c16dea9c90f03&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F33312495%2F&secure%5Burl_type%5D=linkedin_company_website) 7 funcionários no LinkedIn® #### Who Uses This Product? - **Company Size:** 76% Small, 24% Medium #### What Are Recent G2 Reviews of Letsencrypt? **["Let's Encrypt: Autoridade Certificadora Gratuita e de Código Aberto para Certificados Digitais"](https://www.g2.com/pt/survey_responses/letsencrypt-review-13067478)** **Rating:** 4.5/5.0 stars _— Usuário Verificado em Tecnologia da Informação e Serviços_ [Read full review](https://www.g2.com/pt/survey_responses/letsencrypt-review-13067478) **["Fácil, gratuito para usar e renovação automática"](https://www.g2.com/pt/survey_responses/letsencrypt-review-9086019)** **Rating:** 5.0/5.0 stars _— Rahul K._ [Read full review](https://www.g2.com/pt/survey_responses/letsencrypt-review-9086019) ### [TR7 ASP](https://www.g2.com/products/tr7-asp/reviews) An application security platform (ASP) designed by IT users angry and frustrated with the time-to-manage complex legacy application delivery and WAF products. TR7's friendly design, dynamic flow-panel, and rich reporting makes it very easy for IT Teams to increase application performance, improve resilience, and prevent cyber attacks faster. The core components of the platform are: ⚖️ Load Balancer 🚪 Access Policy Manager 🌐 Global Traffic Manager 🛡️ WebApp Firewall (WAF) Effective user access controls make it simple to provide the right access and visibility to the right people, enabling IT Network, Application, and Security teams to work more effectively together, and on their respective priorities. Deploy as physical or virtual appliance, or both, depending on your scope and requirements. Friendly cluster options and attractive economies of scale are designed for you to architect resilience and best practice affordably. **Average Rating:** 4.9/5.0 **Total Reviews:** 25 #### How Do G2 Users Rate TR7 ASP? - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.0/10) - **Warranty:** 9.8/10 (Category avg: 8.7/10) - **Domain Validated SSL:** 10.0/10 (Category avg: 9.0/10) - **Server License:** 8.6/10 (Category avg: 8.7/10) #### Who Is the Company Behind TR7 ASP? - **Seller:** [TR7](https://www.g2.com/sellers/tr7) - **Year Founded:** 2020 - **HQ Location:** Ankara, TR - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=89882c6e77ed63e32dbc742ec01b086b17f843b4f0704f7188b12c95d8cb0815&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ftr7-asp&secure%5Burl_type%5D=linkedin_company_website) 41 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 58% Large, 35% Medium #### What Do G2 Reviewers Say About TR7 ASP? _AI-generated summary from verified user reviews_ ##### Pros - Users value the **excellent technical support** from TR7 ASP, enhancing their experience with timely assistance and solutions. - Users value the **efficient load balancing** of TR7 ASP, citing reliability and seamless traffic distribution even under heavy loads. - Users highlight the **user-friendly interface** of TR7 ASP, making operations simple and efficient with excellent support. - Users praise the **exceptional reliability** of TR7 ASP, effectively resolving traffic routing and security issues. - Users appreciate the **exceptionally user-friendly configuration** of TR7 ASP, making management quick and straightforward. ##### Cons - Users find the **complex operations** of TR7 ASP make software updates more challenging compared to similar products. - Users find the **complex setup** of TR7 ASP inconvenient compared to other similar products, complicating usability. - Users find the **difficult setup** due to the absence of an in-place upgrade for updates. - Users find the **limited customization** of TR7 ASP screens restrictive, wishing for options to better meet their needs. - Users desire more features, particularly **API security** , to enhance the overall functionality of TR7 ASP. #### What Are Recent G2 Reviews of TR7 ASP? **["Easy to Use, Great Support, Performance, and Pricing"](https://www.g2.com/survey_responses/tr7-asp-review-13212372)** **Rating:** 5.0/5.0 stars _— Ufuk ._ [Read full review](https://www.g2.com/survey_responses/tr7-asp-review-13212372) **["TR7’s Single-Panel UI and Strong Real-Time Performance at a Lower Price"](https://www.g2.com/survey_responses/tr7-asp-review-13214391)** **Rating:** 4.5/5.0 stars _— Halil İbrahim K._ [Read full review](https://www.g2.com/survey_responses/tr7-asp-review-13214391) ### [EZCA](https://www.g2.com/products/ezca/reviews) EZCA is a managed Cloud PKI and Certificate Authority for hybrid and cloud workloads, built by ex-Microsoft PKI engineers and the first of its kind on the market. EZCA replaces complex on-premises AD CS deployments and per-user cloud PKI services with a managed cloud CA priced at a flat $200 per certificate authority per month, with no surprise charges as you scale. SOC 2 Type II, ISO 27001, and FIPS 140-2 Inside, out of the box. EZCA delivers deep native integrations with Microsoft Entra ID, Intune, Azure Key Vault, and Azure IoT Hub, so Microsoft-centric teams get certificates issued, rotated, and consumed by Azure workloads following Microsoft best practices, without the expired certs, outages, and manual NDES connectors that haunt legacy PKI. Built-in support for ACME, SCEP, OCSP, and smartcards covers every certificate workflow a modern enterprise runsm, including scenarios Microsoft Cloud PKI does not: SCEP for Intune, Jamf, and other MDM platforms, smartcard issuance, Azure IoT Hub authentication, and one-click Azure Key Vault certificate rotation. For platform and security teams, EZCA's integration with public PKI providers automates the certificate lifecycle end-to-end: critical now that Apple and Google have set a course toward 47-day TLS certificates. What used to require a handful of renewals a year will soon require dozens per certificate; EZCA's automation, monitoring, and alerting handle the volume so teams don't have to. Common deployments include: - Replacing AD CS without standing up a new CA hierarchy or NDES servers - Issuing device certificates at scale via Intune, Jamf, and other MDM platforms (Windows, macOS, iOS, and Android) - Securing Wi-Fi and VPN with certificate-based authentication via EZRADIUS - Authenticating IoT and healthcare devices with X.509 in Azure IoT Hub - Workload identity and encrypted communications for internal APIs, microservices, and containers - Auto-rotating TLS certificates stored in Azure Key Vault Unlike traditional PKI vendors that require complex CA hierarchies, hardware provisioning, and per-user pricing that punishes growth, EZCA is delivered as a fully managed service. HSM-backed roots, high availability, disaster recovery, and 24/7 support are included by default. There are no agents to install on servers and no on-prem connectors to maintain. EZCA is available in the Azure Marketplace, Microsoft Security Store, and Jamf Marketplace, and is trusted by enterprises in healthcare, finance, manufacturing, and critical infrastructure to secure identity, encrypt communications, and govern certificate lifecycles across hybrid, cloud, and IoT environments. **Average Rating:** 4.8/5.0 **Total Reviews:** 20 #### How Do G2 Users Rate EZCA? - **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 9.0/10) - **Warranty:** 10.0/10 (Category avg: 8.7/10) - **Domain Validated SSL:** 10.0/10 (Category avg: 9.0/10) - **Server License:** 10.0/10 (Category avg: 8.7/10) #### Who Is the Company Behind EZCA? - **Seller:** [Keytos](https://www.g2.com/sellers/keytos) - **Company Website:** www.keytos.io - **Year Founded:** 2021 - **HQ Location:** Boston, US - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=27f9e69ee7445b7ae5a9e4b1ac5452c06c3ddf8c15e260745260b7ff27b8d051&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fkeytossecurity&secure%5Burl_type%5D=linkedin_company_website) 9 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 60% Medium, 30% Large #### What Are Recent G2 Reviews of EZCA? **["Automated 802.1X Certificates with Intune SCEP using EZCA"](https://www.g2.com/survey_responses/ezca-review-12951651)** **Rating:** 4.5/5.0 stars _— Gayan K._ [Read full review](https://www.g2.com/survey_responses/ezca-review-12951651) **["Game-Changing Azure-Native CA for Easy PKI and PIV on Entra ID"](https://www.g2.com/survey_responses/ezca-review-12924749)** **Rating:** 5.0/5.0 stars _— Zachary C._ [Read full review](https://www.g2.com/survey_responses/ezca-review-12924749) ### [OpenSSL](https://www.g2.com/pt/products/openssl/reviews) OpenSSL é um projeto de código aberto que fornece um kit de ferramentas robusto, de nível comercial e completo para os protocolos Transport Layer Security (TLS) e Secure Sockets Layer (SSL). **Average Rating:** 4.5/5.0 **Total Reviews:** 27 #### How Do G2 Users Rate OpenSSL? - **the product tem sido um bom parceiro comercial?:** 8.7/10 (Category avg: 9.0/10) - **Garantia:** 9.2/10 (Category avg: 8.7/10) - **Validação de Domínio:** 8.5/10 (Category avg: 9.0/10) - **Licença de servidor:** 7.8/10 (Category avg: 8.7/10) #### Who Is the Company Behind OpenSSL? - **Vendedor:** [OpenSSL](https://www.g2.com/pt/sellers/openssl) - **Ano de Fundação:** 2009 - **Localização da Sede:** Newark, US - **Twitter:** @OpenSSLannounce 1,385 seguidores no Twitter - **Página do LinkedIn®:** [www.linkedin.com](https://www.g2.com/pt/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=124cda74aed58ce90ec9f316f9e83116d7408b3ed2adcb9f57efe6e3f9e2258e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F1385827%2F&secure%5Burl_type%5D=linkedin_company_website) 15 funcionários no LinkedIn® #### Who Uses This Product? - **Company Size:** 44% Small, 30% Medium #### What Are Recent G2 Reviews of OpenSSL? **["Segurança em Primeiro Lugar"](https://www.g2.com/pt/survey_responses/openssl-review-10349896)** **Rating:** 5.0/5.0 stars _— Renato M._ [Read full review](https://www.g2.com/pt/survey_responses/openssl-review-10349896) **["Poderosa CLI do OpenSSL para Gerenciar Certificados SSL/TLS"](https://www.g2.com/pt/survey_responses/openssl-review-13085271)** **Rating:** 4.0/5.0 stars _— Usuário Verificado em Tecnologia da Informação e Serviços_ [Read full review](https://www.g2.com/pt/survey_responses/openssl-review-13085271) #### What Are G2 Users Discussing About OpenSSL? - [Para que é usado o OpenSSL?](https://www.g2.com/pt/discussions/what-is-openssl-used-for) ### [IONOS 1&1 Domains and hosting](https://www.g2.com/es/products/ionos-1-1-domains-and-hosting/reviews) IONOS 1&1 ofrece una suite completa de servicios de registro de dominios y alojamiento web adaptados para satisfacer las necesidades de individuos, pequeñas empresas y grandes corporaciones. Con más de 30 años de experiencia, IONOS proporciona soluciones fiables e innovadoras, incluyendo registro de dominios, alojamiento web, servicios de correo electrónico e infraestructura en la nube, todo alojado en sus propios centros de datos regionales en EE.UU. y Europa. Sus ofertas están diseñadas para ayudar a los usuarios a establecer y mantener una presencia en línea sólida con facilidad y eficiencia. Características y Funcionalidad Clave: - Registro de Dominios: Asegura tu dirección en línea única con una amplia selección de extensiones de dominio, garantizando que tu marca destaque. - Alojamiento Web: Elige entre varios planes de alojamiento que incluyen características como almacenamiento redundante, múltiples bases de datos y ancho de banda sin medir para acomodar sitios web de todos los tamaños. - Servicios de Correo Electrónico: Crea direcciones de correo electrónico profesionales que coincidan con tu dominio, mejorando la credibilidad y comunicación de tu marca. - Medidas de Seguridad: Benefíciate de certificados SSL Wildcard incluidos en los planes de alojamiento, asegurando transferencias de datos encriptadas y seguras para los visitantes de tu sitio web. - Gestión Fácil de Usar: Utiliza paneles de control intuitivos y herramientas de gestión para supervisar fácilmente tus dominios, alojamiento y servicios de correo electrónico. Valor Principal y Soluciones Proporcionadas: IONOS 1&1 simplifica el proceso de establecer y gestionar una presencia en línea al ofrecer servicios integrados que atienden diversas necesidades digitales. Al combinar el registro de dominios, alojamiento y servicios de correo electrónico bajo un solo proveedor, los usuarios experimentan operaciones simplificadas, seguridad mejorada y soporte al cliente dedicado. Este enfoque holístico permite a las empresas e individuos centrarse en el crecimiento y la participación sin las complejidades de gestionar múltiples proveedores de servicios. **Average Rating:** 3.5/5.0 **Total Reviews:** 150 #### How Do G2 Users Rate IONOS 1&1 Domains and hosting? - **¿Ha sido the product un buen socio para hacer negocios?:** 6.7/10 (Category avg: 9.0/10) - **Garantía:** 6.7/10 (Category avg: 8.7/10) - **Validación de dominio:** 7.8/10 (Category avg: 9.0/10) - **Licencia de servidor:** 7.0/10 (Category avg: 8.7/10) #### Who Is the Company Behind IONOS 1&1 Domains and hosting? - **Vendedor:** [IONOS by 1&1](https://www.g2.com/es/sellers/ionos-by-1-1) - **Año de fundación:** 1988 - **Ubicación de la sede:** Montabaur, Rheinland-Pfalz - **Página de LinkedIn®:** [www.linkedin.com](https://www.g2.com/es/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=42103d7011068edea18e8b7ffb9eda162daffff472c5f341f372d326f57ffceb&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F10298%2F&secure%5Burl_type%5D=linkedin_company_website) 2,807 empleados en LinkedIn® #### Who Uses This Product? - **Who Uses This:** Ingeniero de software, Director - **Top Industries:** Marketing y publicidad, Tecnología de la información y servicios - **Company Size:** 72% Small, 16% Medium #### What Do G2 Reviewers Say About IONOS 1&1 Domains and hosting? _AI-generated summary from verified user reviews_ ##### Pros - Los usuarios valoran el **precio asequible** de los dominios y el alojamiento de IONOS 1&1, lo que lo convierte en una opción rentable. - Los usuarios valoran IONOS por su **precios competitivos** , lo que lo convierte en una opción ideal para pequeñas empresas con un presupuesto ajustado. - Los usuarios valoran el **precio asequible** de los dominios y el alojamiento de IONOS 1&1, especialmente para startups con un presupuesto limitado. - Los usuarios aprecian los **precios competitivos** de IONOS 1&1, lo que lo hace ideal para pequeñas empresas conscientes del presupuesto. - Los usuarios aprecian el **tablero limpio y simple** de IONOS, lo que hace que la navegación y la configuración sean fáciles para todos los niveles de habilidad. ##### Cons - Los usuarios informan de **incompetencia y falta de fiabilidad** en el soporte de IONOS 1&1, lo que complica la gestión de cuentas y la resolución de problemas. - Los usuarios enfrentan constantemente **un mal servicio de atención al cliente** , experimentando problemas frustrantes y no resueltos con los servicios y agentes de IONOS. - Los usuarios encuentran la **complejidad de uso** de IONOS frustrante, a menudo luchando por navegar y resolver problemas críticos. - Los usuarios expresan frustración por la **mala comunicación** con el soporte de IONOS, lo que lleva a problemas sin resolver y pérdida de tiempo. - Los usuarios informan de una **mala experiencia de usuario** con IONOS, citando controles obsoletos y un soporte al cliente ineficaz. #### What Are Recent G2 Reviews of IONOS 1&1 Domains and hosting? **["El panel de control fácil de usar hace la vida simple"](https://www.g2.com/es/survey_responses/ionos-1-1-domains-and-hosting-review-11702735)** **Rating:** 4.5/5.0 stars _— Robert C._ [Read full review](https://www.g2.com/es/survey_responses/ionos-1-1-domains-and-hosting-review-11702735) **["Precios asequibles para pequeñas empresas"](https://www.g2.com/es/survey_responses/ionos-1-1-domains-and-hosting-review-11718141)** **Rating:** 4.0/5.0 stars _— Diane E._ [Read full review](https://www.g2.com/es/survey_responses/ionos-1-1-domains-and-hosting-review-11718141) #### What Are G2 Users Discussing About IONOS 1&1 Domains and hosting? - [¿Para qué se utilizan los dominios y el alojamiento de IONOS 1&1?](https://www.g2.com/es/discussions/what-is-ionos-1-1-domains-and-hosting-used-for) - 1 comment - [Is 1and1 down?](https://www.g2.com/es/discussions/ionos-1-1-domains-and-hosting-is-1and1-down) - [¿IONOS tiene alojamiento?](https://www.g2.com/es/discussions/does-ionos-have-hosting) - 1 comment - [What does ionos mean?](https://www.g2.com/es/discussions/ionos-1-1-domains-and-hosting-what-does-ionos-mean) - 2 comments - [When did 1and1 become ionos?](https://www.g2.com/es/discussions/ionos-1-1-domains-and-hosting-when-did-1and1-become-ionos) ### [GlobalSign](https://www.g2.com/products/globalsign/reviews) GlobalSign's cloud-based certificate management platform offers unique features and functionality that give you complete control of your certificate needs from one centralized account. **Average Rating:** 3.6/5.0 **Total Reviews:** 11 #### How Do G2 Users Rate GlobalSign? - **Has the product been a good partner in doing business?:** 7.3/10 (Category avg: 9.0/10) - **Warranty:** 10.0/10 (Category avg: 8.7/10) - **Domain Validated SSL:** 10.0/10 (Category avg: 9.0/10) - **Server License:** 10.0/10 (Category avg: 8.7/10) #### Who Is the Company Behind GlobalSign? - **Seller:** [GMO Internet Group](https://www.g2.com/sellers/gmo-internet-group) - **Year Founded:** 1995 - **HQ Location:** Shibuya-ku, Tokyo - **Twitter:** @onamaecom 11,993 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=2fa1f1f65076740afa4bb07acc98161b67bacf3b762784cae5bf56ffb7f1893a&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fgmo-internet-inc.%2F&secure%5Burl_type%5D=linkedin_company_website) 318 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 58% Medium, 50% Large #### What Are Recent G2 Reviews of GlobalSign? **["GlobalSign"](https://www.g2.com/survey_responses/globalsign-review-8148104)** **Rating:** 5.0/5.0 stars _— Verified User in Computer & Network Security_ [Read full review](https://www.g2.com/survey_responses/globalsign-review-8148104) **["GlobalSign the Best in the Email security and Digital Signature"](https://www.g2.com/survey_responses/globalsign-review-8299340)** **Rating:** 4.5/5.0 stars _— Deepak Kumar I._ [Read full review](https://www.g2.com/survey_responses/globalsign-review-8299340) - ‹ Prev‹ Prev - 1 - [2](/categories/ssl-tls-certificate-tools?order=g2_score&page=2#product-list) - [3](/categories/ssl-tls-certificate-tools?order=g2_score&page=3#product-list) - [Next ›Next ›](/categories/ssl-tls-certificate-tools?order=g2_score&page=2#product-list) Spotlight Categories [Contract Lifecycle Management (CLM) Software](https://www.g2.com/categories/contract-lifecycle-management-clm) [Low-Code Development Platforms](https://www.g2.com/categories/low-code-development-platforms) [Customer Service Automation Software](https://www.g2.com/categories/customer-service-automation) [Outbound Call Tracking Software](https://www.g2.com/categories/outbound-call-tracking) [Audit Management Software Solutions](https://www.g2.com/categories/audit-management) Similar Categories - [Encryption](/categories/encryption-software) - [Certificate Lifecycle Management (CLM)](/categories/certificate-lifecycle-management-clm) - [DMARC](/categories/dmarc) - [Proxy Networks](/categories/proxy-networks) [Browse SSL & TLS Certificate Tools Themes](/categories/ssl-tls-certificate-tools/themes) ![Brandon Summers-Miller](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Brandon Summers-Miller") BS Researched and written by [Brandon Summers-Miller](https://research.g2.com/insights/author/brandon-summers-miller) Updated January 21, 2025 A transport layer security (TLS) certificate is a standard method of authenticating the identity of a server and initiating encrypted connections between servers and clients. TLS connections are established based on TLS certificates, which generate unique encryption keys to create encrypted links between sites and visitors. Companies use TLS certificates to ensure their website provides visitors with encrypted, private browsing. TLS certificate tools may utilize another company’s certificates but add value through their certificate lifecycle management capabilities. Another type of certificate, secure sockets layer (SSL), is no longer in use, and many modern browsers no longer support SSL certificates. SSL was deprecated in favor of the more secure TLS certificate. Some use SSL to refer to TLS because of SSL’s name recognition. So, buyers searching for TLS certifications will often find what they need to be labeled as SSL. TLS certificate solutions generate and provide companies with certificates for visitors across their sites. Companies use these tools to ensure the security of their visitors’ information and abide by current standards put forward by search engines. Sites without TLS may be penalized or not appear in major search engines, inevitably impacting site traffic. They are a critical component of web security, especially for sites where sensitive data is exchanged, such as e-commerce sites and online financial services. TLS certificate technology relies on the same principles as encryption software products. However, TLS certificate solutions are unique to website browser and visitor security and will offer very different functionality than generalized encryption tools. Further, there are other ways to encrypt and secure web communications, such as internet protocol security (IPsec) and secure shell (SSH). However, those alternatives work in different contexts and do not facilitate hypertext transfer protocol secure (HTTPS), which is tailored for web transactions. Certificate resellers are not included in this category and are instead listed in a separate category. Products listed in SSL and TLS certificate tools either issue their own certificates or utilize certificates from a certificate authority while offering substantial certificate management capabilities. To qualify for inclusion in the SSL and TLS Certificate Tools category, a product must: - Utilize trusted certificate authorities - Provide TLS (also known as SSL) certificates - Delegate certificates across an entire domain - Provide advanced certificate lifecycle management capabilities Show More ### SSL & TLS Certificate Tools Topics - [What is SSL and TLS Certificate Software?](#what-is-ssl-and-tls-certificate-software) - [What are the Common Features of SSL and TLS Certificate Software?](#what-are-the-common-features-of-ssl-and-tls-certificate-software) - [What are the Benefits of SSL and TLS Certificates Software?](#what-are-the-benefits-of-ssl-and-tls-certificates-software) - [Who Uses SSL and TLS Certificates Software?](#who-uses-ssl-and-tls-certificates-software) - [Challenges with SSL and TLS Certificates Software](#challenges-with-ssl-and-tls-certificates-software) - [How to Buy SSL and TLS Certificate Software](#how-to-buy-ssl-and-tls-certificate-software) [ ### SSL & TLS Certificate Tools Topics Expand/Collapse ](#) - [What is SSL and TLS Certificate Software?](#what-is-ssl-and-tls-certificate-software) - [What are the Common Features of SSL and TLS Certificate Software?](#what-are-the-common-features-of-ssl-and-tls-certificate-software) - [What are the Benefits of SSL and TLS Certificates Software?](#what-are-the-benefits-of-ssl-and-tls-certificates-software) - [Who Uses SSL and TLS Certificates Software?](#who-uses-ssl-and-tls-certificates-software) - [Challenges with SSL and TLS Certificates Software](#challenges-with-ssl-and-tls-certificates-software) - [How to Buy SSL and TLS Certificate Software](#how-to-buy-ssl-and-tls-certificate-software) ## Learn More About SSL & TLS Certificate Tools ### What is SSL and TLS Certificate Software? Secure sockets layer (SSL) and transport layer security (TLS) are standard methods of initiating encrypted connections between servers and clients. SSL and TLS connections are established based on SSL and TLS digital certificates. These digital certificates authenticate a website’s identity and then utilize public key infrastructure (PKI) to create links between web servers and clients. These encryption keys secure website visitor information, building digital trust by preventing cyber criminals from reading data they may attempt to steal as it's transferred from the server to the client. Unlike general encryption software, which allows users to encrypt and transmit data between two parties, SSL and TLS technologies establish connections between servers and clients by creating a TLS/SSL certificate with a unique digital signature. These certificates authenticate the domain requesting the data. If the server accepts the certificate, the data is encrypted using this client’s public key, transferred to the client, and decrypted using the client’s private key. This process is called an SSL or TLS “handshake.” There are several different types of SSL and TLS certificates which all allow for a website to utilize HTTPS encryption. Different types of certificates are suited for different purposes and require varying degrees of validation processes, which yields correspondingly secure encryption capabilities. The most secure and rigorously obtained SSL and TLS certificates are often used by large, global organizations that handle incredibly sensitive information, including healthcare organizations, financial institutions, and insurance companies. **What Do SSL and TLS Stand For?** SSL and TLS software, respectively, stand for secure sockets layer and transport layer security software. SSL is the predecessor to TLS, though the two terms are closely related and sometimes used interchangeably. #### What Types of SSL and TLS Certificates Exist? **Single-domain SSL certificates:** These authenticate precisely one domain and will not authenticate any other, including subdomains associated with the one domain it has been issued to authenticate.  **Wildcard SSL certificates:** These authenticate a domain and all of its subdomains.  **Multi-domain SSL certificates:** These authenticate multiple domains and their subdomains on the same certificate. In addition to the different types of certificates, there are three distinct levels of certificate validation, as mentioned below: **Domain validation (DV) certificates:** These are the least stringent to acquire and simply prove an organization controls a particular domain and are not recommended for commercial use.  **Organization validation (OV) certificates:** The issuing CA authenticates these against a government-hosted business registry database to authenticate an organization.  **Extended validation (EV) certificates:** The most expensive and most-vetted SSL and TLS certificate level to obtain. Leading businesses and organizations often use EV certificates to ensure digital trust in their domains. ### What are the Common Features of SSL and TLS Certificate Software? The following are some core features within SSL and TLS certificate products that can help users in multiple ways: **Provide SSL and TLS certificates:** A core feature of SSL and TLS certificate software is their ability for domains to present servers with certificates that authenticate their identities. SSL and TLS certificates rely on public-key cryptography, which means one or both parties knows precisely whom they are interacting with. Once the sensitive data has been transferred from the server to the client, the client’s private key is used for decryption. Implementing SSL and TLS certificates allows data requested from servers to be encrypted using HTTPS. Website visitors can ensure the page is encrypted by checking the padlock icon in the web domain bar. **Delegate certificates across an entire domain:** For organizations that use multiple servers, detecting when private keys have been compromised can be challenging. To mitigate this, SSL and TLS certificate software can delegate certificates across an entire domain. This means private keys are stored in a secure, more easily monitored location. Securing the certificate’s key in this manner also means there’s no need for certificate revocation if the delegated certificate used in the handshake is stolen. This is because delegated digital certificates are short lived, typically expiring after a few hours or days. This capability also means organizations do not need to expose their private keys to servers. Instead, they merely supply the delegated certificate, which the server uses to authenticate the client through code signing. **Utilize trusted certificate authorities:** Certificate authorities are the organizations responsible for issuing SSL and TLS certificates. They are trusted organizations that issue different types of SSL and TLS certificates based on which type the domain has requested for its particular needs. The SSL and TLS certificates that the certificate authorities issue certifies that the named domain or subject on that certificate is the owner of the associated public key. This authentication builds digital trust between servers and clients, as sensitive information and transactions are known to go to the proper parties through a secure encryption and decryption process using HTTPS. ### What are the Benefits of SSL and TLS Certificates Software? A few crucial benefits of SSL and TLS certificates software are mentioned below: **Improves website security:** SSL and TLS certificates improve domain security through encryption, which enables secure connections. Transferring data from servers to clients creates vulnerabilities that attackers exploit through malware and denial-of-service attacks. Without the certificate’s private key, however, even if attackers capture data during its transfer, they cannot read it. Organizations use SSL and TLS certificates to encrypt their proprietary information, including trade secrets and financial details. Other commonly encrypted information through SSL and TLS certificate implementations include employee, customer, and transaction information. **Enables compliance:** Though not legally required, since 2017, web browsers have strongly urged domains to acquire an SSL or TLS certificate. Through self regulation, browsers now often label websites as having an unsecured connection if they don’t have an SSL or TLS certificate and ask for the user’s consent to continue to the domain. In addition, search engines favor results from websites with SSL and TLS certificates, and domains with secure connections more frequently populate SEO-driven searches. ### Who Uses SSL and TLS Certificates Software? **Hospitals, medical systems, and healthcare offices:** Healthcare services that record patient information are subject to various regulations regarding patient privacy, including the Healthcare Insurance Portability and Accountability Act (HIPAA). To remain compliant with these regulations, patient information must be kept secure through encryption when healthcare data, including diagnoses, prescription details, and test results, is transferred from servers to clients. **Financial institutions:** Bank and credit union members depend on security to keep their financial information out of the hands of bad actors, which necessitates the use of encryption during online banking transactions. SSL and TLS certificates bolster this security through encryption. **Online retailers:** Payment processing information must be kept private for e-commerce shoppers to keep information like credit card numbers private. SSL and TLS-facilitated encryption methods protect this information through encryption and guarantee that the money website visitors spend is being sent to the proper business through the certificate’s primary function of domain authentication. Payment card industry (PCI) standards recommend online retailers remain up-to-date with their digital certificates to keep payment information secure. **Blogs and content-driven websites:** Since 2017, web browsers have preferred to populate SEO-powered searches with domains secured with HTTPS encryption, which SSL and TLS certificates enable. Website owners whose business models depend on ad sales and, therefore, organic web traffic will be able to generate more revenue with a secure site that appears higher in search engine queries. Also, even though blogs and content-driven websites don’t necessarily collect payments or particularly sensitive data, it is beneficial for site visitors if their activity is kept private. ### Challenges with SSL and TLS Certificates Software **Certificate expirations:** SSL and TLS certificates don’t last forever, meaning security teams need to be aware of pending expiration dates for their certificates. Some SSL and TLS certificate products have built-in features to track expiration dates, though not all do. In the latter case, [certificate lifecycle management (CLM) software](https://www.g2.com/categories/certificate-lifecycle-management-clm) can help organizations take a centralized approach to monitoring their certificates. By streamlining and automating the lifecycle management process, organizations can secure new SSL and TLS certificates before the expiration of their current certificate. **Vulnerabilities:** Older SSL and TLS certificates have known vulnerabilities that can compromise the integrity of their encryptions, so it is imperative to use the most up-to-date SSL and TLS certificate software. Weak ciphers can make it easy for attacks to decrypt sensitive data. Additionally, if an attacker acquires the private key that the SSL or TLS encryption uses, they can decrypt past transactions even long after they’ve happened. ### How to Buy SSL and TLS Certificate Software #### Requirements Gathering (RFI/RFP) for SSL and TLS Certificate Software When choosing an SSL or TLS certificate software, buyers should consider several factors to ensure their needs are being met to secure private browsing for users on their websites. Buyers should keep the following considerations in mind: **Type:** Buyers should understand the type of SSL or TLS certificate they need to secure to best safeguard sensitive information against bad actors. Requesting information from potential SSL and TLS certificate software vendors about the types of certificates they can secure and assessing which certificates adequately address the buyer’s needs is a good starting point. **Level:** The level of the certificate the buyer’s organization needs to validate their identity and control of a domain is critically important. Levels of organization validation that are less stringent to obtain are typically not as complexly encrypted as levels that require manual validation against government-hosted databases. Buyers should ensure the SSL or TLS certificate software they choose can secure the proper level of validation for their needs. **Certificate management:** Some organizations already implement CLM software to keep certificate management centralized, so managing SSL and TLS certificates can be included in these pre-existing infrastructures. However, companies that do not already employ CLM software will either have to manually track expiration dates or consider getting it to automate the process. Some SSL and TLS certificate software now come with built-in lifecycle management, making it easier for enterprises to manage them and employ certificate renewals. #### Compare SSL and TLS Certificate Software Products **Create a long list** There is a multitude of SSL and TLS certificate software available, making it difficult for buyers to narrow down which among them best suits their needs. It’s best to begin the selection process by determining which products offer the certificates the buyer needs for their industry, their organization’s size, which products best integrate with existing workflows, and the sensitivity of the information they’re protecting with HTTPS encryption. Built-in features that may best suit the operations of the purchasing organization should also be considered when creating a long list. Does the buyer already have a system for tracking certificate lifecycles? Does the buyer want an SSL or TLS certificate software that can track the expiration dates of its own certificates? **Create a short list** To further narrow the pool of potential products, buyers should leverage user reviews from[g2.com](http://g2.com/). User reviews speak to the ease of implementation, potential costs, intuitive interfaces, and overall functionality of the certificate software. Most certificates also come with a warranty, but buyers must be sure to inquire with vendors about the warranty’s details when choosing to secure certificates through them. Beyond reading the reviews, buyers are also empowered to leverage the G2 Grid® to see how competing SSL and TLS certificate software stack up against each other. **Conduct demos** Buyers can contact many vendors directly on[g2.com](http://g2.com/) to request demos by selecting the “Get a quote” button. At each demo, buyers must ask the same questions to best evaluate each product. Buyers should ask vendors about the types of certificates they can secure and the average time to secure them. #### Selection of SSL and TLS Certificate Software **Choose a selection team** The team responsible for selecting the SSL or TLS certificate software should include the organization's ultimate decision maker, IT department members, software engineers, and the parties responsible for the certificate and digital key management. Including a representative from the organization’s DevOps team may also be beneficial. **Negotiation** Typically, longer-length contracts can improve the chances of securing better pricing when negotiating a contract. Furthermore, the total number of certificates and their types and level of validation may give buyers flexibility when negotiating a rate with vendors. **Final decision** The final decision will come down to whether or not the product offers the appropriate certificates the buyer needs for their industry, organization size, and the sensitivity of the data they transfer between servers and clients. A final decision should also be made only once the person responsible for managing the certificate’s lifecycle unless the buyer has chosen an SSL and TLS certificate product with built-in lifecycle management.