Compare HAProxy and Postman 
At a Glance
Market Segments
Mid-Market (43.5% of reviews)
Mid-Market (36.7% of reviews)
Entry-Level Pricing
FREE Open Source
Free
HAProxy
Star Rating
(826)4.7 out of 5
Market Segments
Mid-Market (43.5% of reviews)
Pros & Cons
Entry-Level Pricing
FREE Open Source
Browse all 2 pricing plansPostman
Star Rating
(1,733)4.6 out of 5
Market Segments
Mid-Market (36.7% of reviews)
Pros & Cons
Entry-Level Pricing
Free
Browse all 4 pricing plansSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- G2 reviewers report that Postman excels in user experience, particularly for API testing and development. Users appreciate its intuitive interface, stating that even beginners can navigate it easily without feeling lost. This simplicity is complemented by powerful features like scripting capabilities that allow for complex request chaining.
- Users say HAProxy shines in providing robust load balancing and security features. Reviewers highlight its ability to limit service exposure quickly, which not only enhances security but also optimizes architecture, leading to significant cost savings.
- According to verified reviews, Postman has a notably higher overall satisfaction score, reflecting its strong performance in areas like ease of setup and administration. Users frequently mention how quickly they can implement and start using the tool effectively, which is a significant advantage for teams looking to streamline their workflows.
- Reviewers mention that while HAProxy offers a friendly interface and rich support for multi-cloud platforms, it faces challenges in ease of use compared to Postman. Users have noted that Postman’s user-friendly design makes it easier to get quick results, especially when sending requests and testing endpoints.
- G2 reviewers highlight that Postman’s comprehensive documentation and API monitoring features contribute to its high ratings. Users appreciate the detailed logs and the ability to monitor APIs effectively, which enhances their overall development experience.
- Users report that while HAProxy has a slightly higher star rating, its overall user satisfaction is lower than Postman’s. This suggests that while some users find HAProxy effective for specific tasks, Postman’s broader appeal and feature set make it a more favorable choice for many in the API management space.
Pricing
Entry-Level Pricing
Postman
Free Plan
Free
For individuals or a small team of 3 or less to start testing APIs.
- Up to 3 collaborators
- Access to API Client
- 3 Packages
Free Trial
HAProxy
Free Trial is available
Postman
Free Trial is available
Ratings
Meets Requirements
9.2
474
9.3
1,356
Ease of Use
8.7
756
9.2
1,374
Ease of Setup
8.6
711
9.3
620
Ease of Admin
8.6
353
9.0
189
Quality of Support
9.1
359
8.7
1,126
Has the product been a good partner in doing business?
9.1
275
9.0
161
Product Direction (% positive)
9.1
491
9.2
1,314
Features by Category
Analysis
8.4
75
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Controls
9.0
68
Not enough data
9.0
74
Not enough data
9.0
77
Not enough data
Functionality
8.9
12
Not enough data
8.9
69
Not enough data
7.7
31
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
8.9
19
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
API Management
Not enough data
8.8
131
Not enough data
9.1
133
Not enough data
8.7
131
Not enough data
8.8
125
Security Testing
Not enough data
8.6
124
Not enough data
9.4
129
Not enough data
9.5
135
Security Management
Not enough data
8.8
121
Not enough data
8.4
120
Not enough data
7.9
120
Development
Not enough data
9.5
562
Not enough data
8.7
499
Not enough data
8.7
478
Not enough data
8.8
496
Collaboration
Not enough data
8.8
504
Not enough data
8.8
488
Not enough data
8.9
499
Functionality
Not enough data
9.4
30
Not enough data
9.0
28
Not enough data
8.9
29
Not enough data
9.5
29
Usability
Not enough data
9.0
28
Not enough data
9.0
33
Not enough data
9.4
33
Customization - AI Agent Builders
Not enough data
8.9
17
Not enough data
8.6
17
Not enough data
8.9
17
Functionality - AI Agent Builders
Not enough data
8.6
16
Not enough data
8.6
16
Not enough data
8.3
16
Not enough data
8.5
16
Data and Analytics - AI Agent Builders
Not enough data
8.8
16
Not enough data
8.8
16
Not enough data
9.0
15
Integration - AI Agent Builders
Not enough data
8.9
17
Not enough data
9.0
17
Not enough data
9.0
16
Not enough data
8.8
16
Usability - Load Balancing
8.3
130
Not enough data
8.1
182
Not enough data
8.6
127
Not enough data
8.6
145
Not enough data
Performance Optimization - Load Balancing
9.0
123
Not enough data
8.6
115
Not enough data
8.7
124
Not enough data
8.6
118
Not enough data
Security & Compliance - Load Balancing
9.2
123
Not enough data
8.3
107
Not enough data
8.3
106
Not enough data
8.4
108
Not enough data
8.8
108
Not enough data
Development - API Platforms
Not enough data
9.6
349
Not enough data
8.8
280
Not enough data
8.8
256
Not enough data
8.8
267
Collaboration - API Platforms
Not enough data
8.9
284
Not enough data
8.8
264
Not enough data
8.6
254
API Management - API Platforms
Not enough data
9.0
265
Not enough data
8.4
259
Not enough data
8.5
254
Not enough data
8.9
267
Not enough data
8.2
251
Agentic AI - Software Testing
Not enough data
8.1
167
Not enough data
8.0
163
Not enough data
8.1
164
Traffic Management & Performance - AI Gateways
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Governance & Observability - AI Gateways
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
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
9.5
836
Feature Not Available
8.7
709
Feature Not Available
8.7
649
Feature Not Available
8.7
358
API Management
9.1
83
Feature Not Available
8.8
85
8.6
754
8.7
77
8.9
723
7.9
71
Feature Not Available
Feature Not Available
8.5
632
Data Integration
Feature Not Available
8.8
665
Feature Not Available
Feature Not Available
8.4
75
Feature Not Available
Categories
Categories
Shared Categories
HAProxy and Postman are categorized as API Management
Unique Categories
HAProxy is categorized as Web Application Firewall (WAF), DDoS Protection, Load Balancing, Container Networking, Bot Detection and Mitigation, and AI Gateways
Postman is categorized as Service Virtualization, API Platforms, API Development, API Security, Software Testing, Build Automation, and AI Agent Builders
Reviews
Reviewers' Company Size
HAProxy
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Postman
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
13.2%
Computer Software
10.3%
Financial Services
9.8%
Computer & Network Security
6.2%
Telecommunications
4.9%
Other
55.7%
Computer Software
35.3%
Information Technology and Services
30.3%
Financial Services
3.3%
Banking
2.0%
Internet
1.8%
Other
27.3%
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
What is Postman used for?
7 Comments
KK
Personnaly i used postman for connect multiple softwares through API.Read more
Is it possible to make such a service in the form of a Web App ?
3 Comments
VN
Hey Shrini,
We recently launched Postman on the Web feature to use on a browser. Make sure to install the Postman Agent file to bypass any CORDS...Read more
Is there any alternative?
3 Comments
LP
There exists Postwoman as an alternative:
https://postwoman.ioRead more
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