# Best Certificate Lifecycle Management (CLM) Software for Medium-Sized Businesses

  *By [Brandon Summers-Miller](https://research.g2.com/insights/author/brandon-summers-miller)*

   Products classified in the overall Certificate Lifecycle Management (CLM) category are similar in many regards and help companies of all sizes solve their business problems. However, medium-sized business features, pricing, setup, and installation differ from businesses of other sizes, which is why we match buyers to the right Medium-Sized Business Certificate Lifecycle Management (CLM) to fit their needs. Compare product ratings based on reviews from enterprise users or connect with one of G2's buying advisors to find the right solutions within the Medium-Sized Business Certificate Lifecycle Management (CLM) category.

In addition to qualifying for inclusion in the Certificate Lifecycle Management (CLM) Software category, to qualify for inclusion in the Medium-Sized Business Certificate Lifecycle Management (CLM) Software category, a product must have at least 10 reviews left by a reviewer from a medium-sized business.




  
## How Many Certificate Lifecycle Management (CLM) Software Products Does G2 Track?
**Total Products under this Category:** 74

### Category Stats (Jun 2026)
- **Average Rating**: 4.39/5 (↑0.02 vs May 2026) The average rating of products in this category, based on all submitted ratings
- **New Reviews This Quarter**: 19
- **Buyer Segments**: Mid-Market 38% │ Enterprise 35% │ Small-Business 27% Represents the distribution of reviewers across all products in this category.
- **Top Trending Product**: Cloudflare Application Security and Performance (+0.02%) - Among all products in this category, Cloudflare Application Security and Performance recorded the largest rating increase compared to last month
*Last updated: June 09, 2026*

  
## How Does G2 Rank Certificate Lifecycle Management (CLM) Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 1,700+ Authentic Reviews
- 74+ 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.

  
  
---

**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&secure%5Bcategory_id%5D=2599&secure%5Bdisplayable_resource_id%5D=2599&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=2599&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=146605&secure%5Bresource_id%5D=2599&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fcertificate-lifecycle-management-clm%2Fmid-market&secure%5Btoken%5D=23271214fc6621b2ca2e6675c322ad7f5bb1ad7f099ff6530c609a42ad5c2c15&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)

---

  ## What Are the Top-Rated Certificate Lifecycle Management (CLM) Software Products in 2026?
### 1. [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:** 183
**How Do G2 Users Rate Sectigo Certificate Manager?**

- **Audit And Enforcement:** 8.9/10 (Category avg: 8.4/10)
- **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 8.9/10)
- **Workflow:** 8.5/10 (Category avg: 8.5/10)
- **How long did it take to go live?:** 1.5/10 (Category avg: 2.3/10)

**Who Is the Company Behind Sectigo Certificate Manager?**

- **Seller:** [Sectigo](https://www.g2.com/sellers/sectigo)
- **Company Website:** https://sectigo.com/
- **Year Founded:** 1998
- **HQ Location:** Scottsdale, Arizona
- **Twitter:** @SectigoHQ (2,901 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/sectigo/ (662 employees on LinkedIn®)

**Who Uses This Product?**
  - **Top Industries:** Financial Services, Information Technology and Services
  - **Company Size:** 51% Enterprise, 28% Mid-Market


### 2. [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?**

- **Audit And Enforcement:** 8.5/10 (Category avg: 8.4/10)
- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 8.9/10)
- **Workflow:** 8.3/10 (Category avg: 8.5/10)
- **How long did it take to go live?:** 0.8/10 (Category avg: 2.3/10)

**Who Is the Company Behind SecureW2 JoinNow?**

- **Seller:** [SecureW2](https://www.g2.com/sellers/securew2)
- **Company Website:** https://www.securew2.com/
- **Year Founded:** 2014
- **HQ Location:** Seattle, US
- **Twitter:** @SecureW2 (84 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/securew2/ (128 employees on LinkedIn®)

**Who Uses This Product?**
  - **Top Industries:** Primary/Secondary Education, Computer Software
  - **Company Size:** 55% Mid-Market, 41% Enterprise


#### What Are SecureW2 JoinNow's Pros and Cons?

**Pros:**

- Customer Support (11 reviews)
- Reliability (10 reviews)
- Security (9 reviews)
- Setup Ease (9 reviews)
- Authentication (8 reviews)

**Cons:**

- Performance Issues (5 reviews)
- Complex Setup (3 reviews)
- Expensive (3 reviews)
- Poor Documentation (3 reviews)
- Inaccuracy (2 reviews)

### 3. [Foxpass by Splashtop](https://www.g2.com/products/foxpass-by-splashtop/reviews)
  Foxpass Cloud RADIUS by Splashtop is a fully managed, cloud-hosted RADIUS authentication service designed to provide secure, passwordless access to Wi-Fi networks, VPNs, and various network infrastructures. This solution is particularly tailored for IT teams that prioritize security, control, and operational simplicity. By employing certificate-based and identity-based authentication protocols, Foxpass ensures that every device and user connection is validated, enhancing the overall security posture of an organization. The product is especially beneficial for organizations looking to eliminate the vulnerabilities associated with shared passwords. By utilizing X.509 certificate authentication (EAP-TLS) and identity-driven policies (EAP-TTLS), Foxpass facilitates the implementation of Zero Trust principles. This approach allows organizations to assign role-based access controls and maintain comprehensive audit visibility without the need for on-premises servers or complex Public Key Infrastructure (PKI). Such features make Foxpass an appealing choice for enterprises, educational institutions, and global teams seeking to streamline their authentication processes. Foxpass seamlessly integrates with various identity providers, including Microsoft Entra ID (Azure), Google, OKTA, and OneLogin. This integration is complemented by automated certificate management capabilities through leading Mobile Device Management (MDM) solutions such as Microsoft Intune, Jamf, Kandji, and Addigy. Additionally, the built-in Bring Your Own Device (BYOD) workflows enable secure enrollment of unmanaged or personal devices, ensuring that organizations can maintain security standards while accommodating diverse device types. Compliance with industry standards is another critical aspect of Foxpass. The service is designed to meet regulations such as GDPR, SOC 2, ISO 27001, HIPAA, FERPA, and CIPA, making it suitable for organizations with stringent compliance requirements. Furthermore, Foxpass offers regional hosting and data residency options, which are essential for organizations that must adhere to specific sovereignty or privacy mandates. This flexibility ensures that users can implement Foxpass in a manner that aligns with their operational and regulatory needs. Overall, Foxpass Cloud RADIUS by Splashtop stands out in the authentication service category by providing a robust, cloud-based solution that enhances security, simplifies management, and supports compliance across various industries. Its focus on passwordless access and seamless integration with existing identity systems positions it as a valuable tool for organizations aiming to enhance their network security infrastructure.


  **Average Rating:** 4.6/5.0
  **Total Reviews:** 59
**How Do G2 Users Rate Foxpass by Splashtop?**

- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 8.9/10)
- **How long did it take to go live?:** 0/10 (Category avg: 2.3/10)

**Who Is the Company Behind Foxpass by Splashtop?**

- **Seller:** [Splashtop Inc.](https://www.g2.com/sellers/splashtop-inc)
- **Company Website:** https://www.splashtop.com
- **Year Founded:** 2006
- **HQ Location:** Cupertino, CA
- **Twitter:** @splashtop (5,214 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1944335/ (346 employees on LinkedIn®)

**Who Uses This Product?**
  - **Who Uses This:** IT Manager
  - **Top Industries:** Computer Software, Internet
  - **Company Size:** 70% Mid-Market, 23% Small-Business


#### What Are Foxpass by Splashtop's Pros and Cons?

**Pros:**

- Ease of Use (4 reviews)
- Performance Efficiency (4 reviews)
- Reliability (4 reviews)
- Setup Ease (4 reviews)
- Customer Support (3 reviews)

**Cons:**

- Expensive (1 reviews)
- Limited OS Compatibility (1 reviews)
- Poor Interface Design (1 reviews)
- Poor Navigation (1 reviews)
- UX Improvement (1 reviews)

### 4. [Google Cloud Certificate Authority Service](https://www.g2.com/products/google-cloud-certificate-authority-service/reviews)
  Certificate Authority Service Simplify the deployment and management of private CAs without managing infrastructure.


  **Average Rating:** 4.4/5.0
  **Total Reviews:** 32
**How Do G2 Users Rate Google Cloud Certificate Authority Service?**

- **Audit And Enforcement:** 8.8/10 (Category avg: 8.4/10)
- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 8.9/10)
- **Workflow:** 8.5/10 (Category avg: 8.5/10)
- **How long did it take to go live?:** 0.1/10 (Category avg: 2.3/10)

**Who Is the Company Behind Google Cloud Certificate Authority Service?**

- **Seller:** [Google](https://www.g2.com/sellers/google)
- **Year Founded:** 1998
- **HQ Location:** Mountain View, CA
- **Twitter:** @google (31,908,816 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1441/ (341,888 employees on LinkedIn®)
- **Ownership:** NASDAQ:GOOG

**Who Uses This Product?**
  - **Top Industries:** Computer Software, Information Technology and Services
  - **Company Size:** 45% Mid-Market, 33% Small-Business


### 5. [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews)
  Cloudflare is the connectivity cloud for the "everywhere world," on a mission to help build a better Internet. We provide a unified platform of networking, security, and developer services delivered from a single, intelligent global network that spans hundreds of cities in over 125 countries. This empowers organizations of all sizes, from small businesses to the world's largest enterprises, to make their employees, applications, and networks faster and more secure everywhere, while significantly reducing complexity and cost. Our comprehensive platform includes: - Advanced Security: Protect your online presence with industry-leading DDoS protection, a robust Web Application Firewall (WAF), Bot mitigation, and API security. Implement Zero Trust security to secure remote access, data, and applications for your entire workforce. - Superior Performance: Accelerate website and application loading times globally with our Content Delivery Network (CDN), intelligent DNS, and smart routing capabilities. Optimize images and deliver dynamic content with unparalleled speed. - Powerful Developer Tools: Empower your developers to build and deploy full-stack applications at the edge using Cloudflare Workers (serverless functions), R2 Storage (object storage without egress fees), and D1 (serverless SQL database). Cloudflare helps connect and protect millions of customers globally, offering the control, visibility, and reliability businesses need to work, develop, and accelerate their operations in today's hyperconnected landscape. Our global network continuously learns and adapts, ensuring your digital assets are always protected and performing at their best.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 578
**How Do G2 Users Rate Cloudflare Application Security and Performance?**

- **Audit And Enforcement:** 9.4/10 (Category avg: 8.4/10)
- **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 8.9/10)
- **Workflow:** 6.7/10 (Category avg: 8.5/10)
- **How long did it take to go live?:** 0/10 (Category avg: 2.3/10)

**Who Is the Company Behind Cloudflare Application Security and Performance?**

- **Seller:** [Cloudflare, Inc.](https://www.g2.com/sellers/cloudflare-inc)
- **Company Website:** https://www.cloudflare.com
- **Year Founded:** 2009
- **HQ Location:** San Francisco, California
- **Twitter:** @Cloudflare (284,649 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/407222/ (7,190 employees on LinkedIn®)

**Who Uses This Product?**
  - **Who Uses This:** Web Developer, Software Engineer
  - **Top Industries:** Information Technology and Services, Computer Software
  - **Company Size:** 62% Small-Business, 26% Mid-Market


#### What Are Cloudflare Application Security and Performance's Pros and Cons?

**Pros:**

- Security (53 reviews)
- Ease of Use (49 reviews)
- Features (43 reviews)
- Performance (35 reviews)
- DDoS Protection (34 reviews)

**Cons:**

- Complex User Interface (23 reviews)
- Expensive (23 reviews)
- Complex Setup (18 reviews)
- Complexity (17 reviews)
- Learning Curve (14 reviews)

### 6. [Keyfactor EJBCA®](https://www.g2.com/products/keyfactor-ejbca/reviews)
  Keyfactor is the industry leader in IoT and machine identity management. We enable companies of all sizes to seamlessly orchestrate every key and certificate, anywhere. From the creators of EJBCA Community, the world’s most widely used open-source CA software, Keyfactor EJBCA® Enterprise is a powerful PKI engine built for a wide array of use cases, including: - Enterprise IT to enable device and user authentication across your IT, DevOps, and cloud infrastructure. - Product Security to secure connected products and IoT devices by design with unique certificate-based identities. - Manufacturing to ensure trust in the manufacturing supply chain and industrial IoT (IIoT) environments.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 35
**How Do G2 Users Rate Keyfactor EJBCA®?**

- **Audit And Enforcement:** 8.1/10 (Category avg: 8.4/10)
- **Has the product been a good partner in doing business?:** 8.6/10 (Category avg: 8.9/10)
- **Workflow:** 7.6/10 (Category avg: 8.5/10)
- **How long did it take to go live?:** 8.8/10 (Category avg: 2.3/10)

**Who Is the Company Behind Keyfactor EJBCA®?**

- **Seller:** [Keyfactor](https://www.g2.com/sellers/keyfactor)
- **Company Website:** https://www.keyfactor.com
- **Year Founded:** 2001
- **HQ Location:** Independence, Ohio
- **Twitter:** @Keyfactor (1,779 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/wearekeyfactor/about/ (562 employees on LinkedIn®)

**Who Uses This Product?**
  - **Top Industries:** Information Technology and Services, Financial Services
  - **Company Size:** 58% Enterprise, 28% Mid-Market



    ## What Is Certificate Lifecycle Management (CLM) Software?
  [Confidentiality Software](https://www.g2.com/categories/confidentiality)
  ## What Software Categories Are Similar to Certificate Lifecycle Management (CLM) Software?
    - [SSL & TLS Certificate Tools](https://www.g2.com/categories/ssl-tls-certificate-tools)
    - [Encryption Key Management Software](https://www.g2.com/categories/encryption-key-management)