# AWS Certificate Manager vs Letsencrypt Comparison | | AWS Certificate Manager | Letsencrypt | |---|---|---| | **Star Rating** | 4.5 out of 5 | 4.8 out of 5 | | **Total Reviews** | 58 | 20 | | **Largest Market Segment** | Mid-Market (50.0% of reviews) | Small-Business (80.0% of reviews) | | **Entry Level Price** | No pricing available | No pricing available | --- ## Ratings Comparison | Rating | AWS Certificate Manager | Letsencrypt | |---|---|---| | **Meets Requirements** | 9.0 (51 reviews) | 9.8 (18 reviews) | | **Ease of Use** | 8.9 (52 reviews) | 9.5 (18 reviews) | | **Ease of Setup** | 8.6 (37 reviews) | 9.5 (10 reviews) | | **Ease of Admin** | 9.1 (37 reviews) | 9.7 (10 reviews) | | **Quality of Support** | 8.6 (42 reviews) | 9.8 (11 reviews) | | **Has the product been a good partner in doing business?** | 9.3 (34 reviews) | 10.0 (9 reviews) | | **Product Direction (% positive)** | 8.3 (48 reviews) | 10.0 (18 reviews) | --- ## Pricing ### AWS Certificate Manager #### Entry-Level Pricing No pricing available #### Free Trial No information available ### Letsencrypt #### Entry-Level Pricing No pricing available #### Free Trial No information available --- ## Features Comparison By Category ### SSL & TLS Certificate Tools | Product | Score | Reviews | |---|---|---| | **AWS Certificate Manager** | 8.6/10 | 17 | | **Letsencrypt** | N/A | N/A | #### Administration | Feature | AWS Certificate Manager | Letsencrypt | |---|---|---| | **Notifications** | 8.2 (16 reviews) | Not enough data | | **Warranty** | 8.9 (14 reviews) | Not enough data | | **Server License** | 9.0 (13 reviews) | Not enough data | | **Free Reissues** | 8.0 (14 reviews) | Not enough data | #### Functionality | Feature | AWS Certificate Manager | Letsencrypt | |---|---|---| | **Multi-Domain Support** | 8.7 (14 reviews) | Not enough data | | **Browser Support** | 8.3 (15 reviews) | Not enough data | | **Site Seal** | 7.7 (14 reviews) | Not enough data | | **AI Features** | Not enough data | Not enough data | #### Security | Feature | AWS Certificate Manager | Letsencrypt | |---|---|---| | **Domain Validated SSL** | 8.2 (15 reviews) | Not enough data | | **Issuance Speed** | 9.3 (16 reviews) | Not enough data | | **Encryption Strength** | 9.3 (15 reviews) | Not enough data | | **Extended Validation SSL** | Not enough data | Not enough data | | **Organization Validated SSL** | Not enough data | Not enough data | ### Certificate Lifecycle Management (CLM) | Product | Score | Reviews | |---|---|---| | **AWS Certificate Manager** | 8.1/10 | 9 | | **Letsencrypt** | N/A | N/A | #### Functionality | Feature | AWS Certificate Manager | Letsencrypt | |---|---|---| | **Certificate Discovery** | 8.1 (8 reviews) | Not enough data | | **Expiration Monitoring** | 8.1 (9 reviews) | Not enough data | | **Automated Certificate Operations** | 9.2 (8 reviews) | Not enough data | | **Policy And Role-Based Access Controls** | 8.7 (9 reviews) | Not enough data | | **Workflow** | 8.1 (9 reviews) | Not enough data | | **Protocol Support** | 7.9 (8 reviews) | Not enough data | | **Reporting And Search** | 6.5 (8 reviews) | Not enough data | | **Audit And Enforcement** | 8.1 (9 reviews) | Not enough data | | **Key Storage** | 8.3 (8 reviews) | Not enough data | --- ## Categories **Shared Categories (1):** [SSL & TLS Certificate Tools](https://www.g2.com/categories/ssl-tls-certificate-tools) **Unique to AWS Certificate Manager (1):** [Certificate Lifecycle Management (CLM) Software](https://www.g2.com/categories/certificate-lifecycle-management-clm) --- ## Reviewer Demographics ### By Company Size | Segment | AWS Certificate Manager | Letsencrypt | |---|---|---| | **Small-Business** | 27.8% | 80.0% | | **Mid-Market** | 50.0% | 20.0% | | **Enterprise** | 22.2% | 0% | ### By Industry #### AWS Certificate Manager - **Information Technology and Services:** 22.2% - **Computer Software:** 16.7% - **Marketing and Advertising:** 9.3% - **Financial Services:** 5.6% - **Telecommunications:** 3.7% - **Security and Investigations:** 3.7% - **Retail:** 3.7% - **Information Services:** 3.7% - **Health, Wellness and Fitness:** 3.7% - **Accounting:** 1.9% - **Other:** 25.9% #### Letsencrypt - **Marketing and Advertising:** 20.0% - **Entertainment:** 10.0% - **Computer & Network Security:** 10.0% - **Supermarkets:** 5.0% - **Religious Institutions:** 5.0% - **Real Estate:** 5.0% - **Music:** 5.0% - **Medical Practice:** 5.0% - **Leisure, Travel & Tourism:** 5.0% - **Hospital & Health Care:** 5.0% - **Other:** 25.0% --- ## Alternatives ### Alternatives to AWS Certificate Manager - [DigiCert CertCentral](https://www.g2.com/products/digicert-certcentral/reviews) — 4.4/5 stars (34 reviews) - [DigiCert Trust Lifecycle Manager](https://www.g2.com/products/digicert-digicert-trust-lifecycle-manager/reviews) — 3.8/5 stars (11 reviews) - [Azure Key Vault](https://www.g2.com/products/azure-key-vault/reviews) — 4.5/5 stars (55 reviews) - [OpenSSL](https://www.g2.com/products/openssl/reviews) — 4.5/5 stars (26 reviews) - [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews) — 4.5/5 stars (600 reviews) - [Sectigo Certificate Manager](https://www.g2.com/products/sectigo-certificate-manager/reviews) — 4.5/5 stars (184 reviews) - [Keyfactor Command](https://www.g2.com/products/keyfactor-command/reviews) — 4.5/5 stars (83 reviews) - [IONOS 1&1 Domains and hosting](https://www.g2.com/products/ionos-1-1-domains-and-hosting/reviews) — 3.5/5 stars (151 reviews) - [Google Cloud Certificate Authority Service](https://www.g2.com/products/google-cloud-certificate-authority-service/reviews) — 4.4/5 stars (33 reviews) - [AppViewX CERT+](https://www.g2.com/products/appviewx-cert/reviews) — 4.5/5 stars (43 reviews) ### Alternatives to Letsencrypt - [DigiCert CertCentral](https://www.g2.com/products/digicert-certcentral/reviews) — 4.4/5 stars (34 reviews) - [OpenSSL](https://www.g2.com/products/openssl/reviews) — 4.5/5 stars (26 reviews) - [DigiCert Trust Lifecycle Manager](https://www.g2.com/products/digicert-digicert-trust-lifecycle-manager/reviews) — 3.8/5 stars (11 reviews) - [GeoTrust SSL](https://www.g2.com/products/geotrust-ssl/reviews) — 4.6/5 stars (12 reviews) - [RapidSSL](https://www.g2.com/products/rapidssl/reviews) — 4.0/5 stars (14 reviews) - [Sectigo Certificate Manager](https://www.g2.com/products/sectigo-certificate-manager/reviews) — 4.5/5 stars (184 reviews) - [ZeroSSL](https://www.g2.com/products/zerossl/reviews) — 4.3/5 stars (43 reviews) - [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews) — 4.5/5 stars (600 reviews) - [GoDaddy SSL Certificates](https://www.g2.com/products/godaddy-ssl-certificates/reviews) — 4.1/5 stars (18 reviews) - [IONOS 1&1 Domains and hosting](https://www.g2.com/products/ionos-1-1-domains-and-hosting/reviews) — 3.5/5 stars (151 reviews) --- ## Top Discussions ### AWS Certificate Manager - Title: [What is ACM validations AWS?](https://www.g2.com/discussions/what-is-acm-validations-aws) — 1 comment > **Top comment:** "DNS validation Email validation" ### Letsencrypt No discussions available for this product. --- **Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/aws-certificate-manager-vs-letsencrypt)