Introducing G2.ai, the future of software buying.Try now
Compare HAProxy and Letsencrypt 
Featured Products
Sponsored
You’re seeing this ad based on the product’s relevance to this page. Sponsored content does not receive preferential treatment in any of G2’s ratings.
Load Balancer Enterprise ADC
Visit Website
At a Glance
Market Segments
Mid-Market (43.2% of reviews)
Small-Business (80.0% of reviews)
Entry-Level Pricing
FREE Open Source
No pricing available
HAProxy
Star Rating
(681)4.7 out of 5
Market Segments
Mid-Market (43.2% of reviews)
Pros & Cons
Entry-Level Pricing
FREE Open Source
Browse all 2 pricing plansLetsencrypt
Star Rating
(20)4.8 out of 5
Market Segments
Small-Business (80.0% of reviews)
Pros & Cons
Not enough data
Entry-Level Pricing
No pricing available
Learn more about LetsencryptHAProxy vs Letsencrypt
When assessing the two solutions, reviewers found Letsencrypt easier to use, set up, and administer. Reviewers also preferred doing business with Letsencrypt overall.
- Reviewers felt that Letsencrypt meets the needs of their business better than HAProxy.
- When comparing quality of ongoing product support, reviewers felt that Letsencrypt is the preferred option.
- For feature updates and roadmaps, our reviewers preferred the direction of Letsencrypt over HAProxy.
Pricing
Entry-Level Pricing
Letsencrypt
No pricing availableFree Trial
HAProxy
Free Trial is available
Letsencrypt
No trial information availableRatings
Meets Requirements
9.2
465
9.8
18
Ease of Use
8.6
616
9.5
18
Ease of Setup
8.6
572
9.5
10
Ease of Admin
8.6
349
9.7
10
Quality of Support
9.1
352
9.8
11
Has the product been a good partner in doing business?
9.1
272
10.0
9
Product Direction (% positive)
9.1
482
10.0
18
Features by Category
Analysis
8.4
76
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Controls
8.9
67
Not enough data
9.0
75
Not enough data
8.9
72
Not enough data
Functionality
Feature Not Available
Not enough data
8.9
70
Not enough data
7.8
32
Not enough data
Generative AI
Feature Not Available
Not enough data
Management
Feature Not Available
Not enough data
9.1
58
Not enough data
8.4
54
Not enough data
Feature Not Available
Not enough data
Protection
Feature Not Available
Not enough data
9.2
58
Not enough data
Feature Not Available
Not enough data
Resolution
8.9
58
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.3
57
Not enough data
7.6
39
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
Usability - Load Balancing
8.3
112
Not enough data
8.3
113
Not enough data
8.4
110
Not enough data
8.4
106
Not enough data
Performance Optimization - Load Balancing
8.8
108
Not enough data
8.4
106
Not enough data
8.6
108
Not enough data
8.5
105
Not enough data
Security & Compliance - Load Balancing
9.1
108
Not enough data
8.2
105
Not enough data
8.2
102
Not enough data
8.4
105
Not enough data
8.8
105
Not enough data
API Construction
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
API Management
9.1
83
Not enough data
8.8
85
Not enough data
8.7
77
Not enough data
7.9
71
Not enough data
Feature Not Available
Not enough data
Data Integration
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.4
75
Not enough data
Categories
Categories
Shared Categories
HAProxy and Letsencrypt share no categories
Unique Categories
HAProxy is categorized as Web Application Firewall (WAF), DDoS Protection, Load Balancing, Container Networking, API Management, and Bot Detection and Mitigation
Letsencrypt is categorized as SSL & TLS Certificate Tools
Reviews
Reviewers' Company Size
HAProxy
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Letsencrypt
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Information Technology and Services
12.4%
Computer Software
11.1%
Financial Services
10.7%
Computer & Network Security
6.1%
Telecommunications
5.0%
Other
54.7%
Marketing and Advertising
20.0%
Entertainment
10.0%
Computer & Network Security
10.0%
Supermarkets
5.0%
Religious Institutions
5.0%
Other
50.0%
Alternatives
Discussions
Is HAProxy an API gateway?
2 Comments
JL
Yes it can beRead more
Is HAProxy a reverse proxy?
2 Comments
EV
Yes, it's a reverse proxy. Actually it's one of the best reverse proxies out there.Read more
Letsencrypt has no discussions with answers
Hunting for software insights?
With over 3 million reviews, we can provide the specific details that help you make an informed software buying decision for your business. Finding the right product is important, let us help.
