Introducing G2.ai, the future of software buying.Try now
Compare HAProxy and Istio 
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)
Enterprise (58.8% 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 plansIstio
Star Rating
(17)4.2 out of 5
Market Segments
Enterprise (58.8% of reviews)
Pros & Cons
Not enough data
Entry-Level Pricing
No pricing available
Learn more about IstioSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that HAProxy excels in load balancing capabilities, achieving a perfect score of 10.0, which reviewers mention is crucial for high-traffic applications, while Istio, although strong, does not match this level of performance.
- Reviewers mention that HAProxy's ease of setup and administration scores (8.6 and 8.6 respectively) are significantly higher than Istio's (7.7 and not rated), making it a more user-friendly option for teams looking to implement quickly.
- G2 users highlight HAProxy's superior logging and monitoring features, with a score of 8.8, compared to Istio's lower performance in this area, indicating that HAProxy provides better insights into traffic and application performance.
- Users on G2 report that Istio shines in extensibility and API integrations, scoring 9.4 and 9.2 respectively, which reviewers say is beneficial for organizations looking to customize their service mesh and integrate with various tools.
- Reviewers mention that HAProxy's quality of support (9.0) is notably higher than Istio's (7.8), suggesting that users may find more reliable assistance and resources when troubleshooting issues with HAProxy.
- Users say that while Istio offers robust security features, including traffic control and service discovery, HAProxy's focus on application-layer controls and network controls (both scoring 9.1) provides a more straightforward approach to securing applications.
Pricing
Entry-Level Pricing
Istio
No pricing availableFree Trial
HAProxy
Free Trial is available
Istio
No trial information availableRatings
Meets Requirements
9.2
465
8.9
9
Ease of Use
8.6
616
8.1
9
Ease of Setup
8.6
572
7.7
5
Ease of Admin
8.6
349
Not enough data
Quality of Support
9.1
352
7.8
9
Has the product been a good partner in doing business?
9.1
272
Not enough data
Product Direction (% positive)
9.1
482
8.1
6
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
Functionality
Not enough data
8.7
5
Not enough data
7.3
5
Not enough data
7.3
5
Not enough data
9.3
5
Networking
Not enough data
9.3
5
Not enough data
10.0
5
Not enough data
Not enough data
Not enough data
8.7
5
Protection
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
Cloud Visibility
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
Identity
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
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 Istio are categorized as Container Networking
Unique Categories
HAProxy is categorized as Web Application Firewall (WAF), DDoS Protection, Load Balancing, API Management, and Bot Detection and Mitigation
Istio is categorized as Service Mesh Tools
Reviews
Reviewers' Company Size
HAProxy
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Istio
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%
Internet
17.6%
Information Technology and Services
11.8%
Financial Services
11.8%
Telecommunications
5.9%
Retail
5.9%
Other
47.1%
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
Istio 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.
