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Compare Letsencrypt and ZeroSSL

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At a Glance
Letsencrypt
Letsencrypt
Star Rating
(20)4.8 out of 5
Market Segments
Small-Business (80.0% of reviews)
Information
Pros & Cons
Not enough data
Entry-Level Pricing
No pricing available
Learn more about Letsencrypt
ZeroSSL
ZeroSSL
Star Rating
(42)4.3 out of 5
Market Segments
Small-Business (71.4% of reviews)
Information
Pros & Cons
Not enough data
Entry-Level Pricing
$0.00 Per Month
Browse all 5 pricing plans
AI Generated Summary
AI-generated. Powered by real user reviews.
  • Users report that Let's Encrypt excels in ease of use, with a score of 9.5, making it a preferred choice for small businesses looking for a straightforward SSL certificate solution. In contrast, ZeroSSL, while still user-friendly, has a slightly lower score of 8.7, indicating that some users find it less intuitive.
  • Reviewers mention that Let's Encrypt offers exceptional quality of support, scoring 9.8, which is significantly higher than ZeroSSL's score of 7.9. This suggests that users of Let's Encrypt feel more supported in their SSL management needs.
  • G2 users highlight Let's Encrypt's automated certificate operations with a score of 7.7, which, while functional, is not as robust as the expiration monitoring feature that scores 9.2 for ZeroSSL. Users appreciate ZeroSSL's proactive approach to certificate management, helping to avoid unexpected expirations.
  • Reviewers say that Let's Encrypt shines in product direction, achieving a perfect score of 10.0, indicating strong confidence in its future development. Conversely, ZeroSSL's score of 7.1 suggests some users have concerns about its long-term viability and feature enhancements.
  • Users on G2 report that Let's Encrypt's domain validation process is seamless and efficient, which is crucial for quick SSL issuance. ZeroSSL, while also effective, has received feedback indicating that its issuance speed could be improved, affecting user experience during critical deployment times.
  • Reviewers mention that Let's Encrypt's multi-domain support is a significant advantage for businesses managing multiple sites, while ZeroSSL's offerings in this area are perceived as less comprehensive, leading to a preference for Let's Encrypt among users with diverse web properties.
Pricing
Entry-Level Pricing
Letsencrypt
No pricing available
ZeroSSL
Free
$0.00
Per Month
Browse all 5 pricing plans
Free Trial
Letsencrypt
No trial information available
ZeroSSL
Free Trial is available
Ratings
Meets Requirements
9.8
18
8.3
25
Ease of Use
9.5
18
8.7
25
Ease of Setup
9.5
10
9.3
18
Ease of Admin
9.7
10
8.7
17
Quality of Support
9.8
11
7.9
18
Has the product been a good partner in doing business?
10.0
9
8.7
13
Product Direction (% positive)
10.0
18
7.1
20
Features by Category
SSL & TLS Certificate ToolsHide 13 FeaturesShow 13 Features
Not enough data
Not enough data
Administration
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Functionality
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Security
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Certificate Lifecycle Management (CLM)Hide 9 FeaturesShow 9 Features
Not enough data
8.6
14
Functionality
Not enough data
Feature Not Available
Not enough data
9.2
12
Not enough data
7.7
11
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.5
11
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.8
10
Categories
Categories
Shared Categories
Letsencrypt
Letsencrypt
ZeroSSL
ZeroSSL
Letsencrypt and ZeroSSL are categorized as SSL & TLS Certificate Tools
Unique Categories
Letsencrypt
Letsencrypt has no unique categories
ZeroSSL
ZeroSSL is categorized as Certificate Lifecycle Management (CLM)
Reviews
Reviewers' Company Size
Letsencrypt
Letsencrypt
Small-Business(50 or fewer emp.)
80.0%
Mid-Market(51-1000 emp.)
20.0%
Enterprise(> 1000 emp.)
0%
ZeroSSL
ZeroSSL
Small-Business(50 or fewer emp.)
71.4%
Mid-Market(51-1000 emp.)
21.4%
Enterprise(> 1000 emp.)
7.1%
Reviewers' Industry
Letsencrypt
Letsencrypt
Marketing and Advertising
20.0%
Entertainment
10.0%
Computer & Network Security
10.0%
Supermarkets
5.0%
Religious Institutions
5.0%
Other
50.0%
ZeroSSL
ZeroSSL
Marketing and Advertising
19.0%
Computer Software
19.0%
Internet
11.9%
Information Technology and Services
4.8%
Higher Education
4.8%
Other
40.5%
Alternatives
Letsencrypt
Letsencrypt Alternatives
AWS Certificate Manager
AWS Certificate Manager
Add AWS Certificate Manager
DigiCert CertCentral
DigiCert CertCentral
Add DigiCert CertCentral
OpenSSL
OpenSSL
Add OpenSSL
DigiCert Trust Lifecycle Manager
DigiCert
Add DigiCert Trust Lifecycle Manager
ZeroSSL
ZeroSSL Alternatives
Cloudflare Application Security and Performance
Cloudflare Application Security and Performance
Add Cloudflare Application Security and Performance
Sectigo Certificate Manager
Sectigo Certificate Manager
Add Sectigo Certificate Manager
DigiCert CertCentral
DigiCert CertCentral
Add DigiCert CertCentral
IONOS 1&1 Domains and hosting
IONOS 1&1 Domains and hosting
Add IONOS 1&1 Domains and hosting
Discussions
Letsencrypt
Letsencrypt Discussions
Monty the Mongoose crying
Letsencrypt has no discussions with answers
ZeroSSL
ZeroSSL Discussions
Monty the Mongoose crying
ZeroSSL has no discussions with answers