Introducing G2.ai, the future of software buying.Try now
Compare Postman and Thunder Client 
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.
HAProxy
Visit Website
At a Glance
Market Segments
Mid-Market (37.9% of reviews)
Small-Business (73.3% of reviews)
Entry-Level Pricing
Free
No pricing available
Postman
Star Rating
(1,638)4.6 out of 5
Market Segments
Mid-Market (37.9% of reviews)
Pros & Cons
Entry-Level Pricing
Free
Free Trial is available
Browse all 4 pricing plansThunder Client
Star Rating
(15)4.3 out of 5
Market Segments
Small-Business (73.3% of reviews)
Pros & Cons
Not enough data
Entry-Level Pricing
No pricing available
Learn more about Thunder ClientSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that Postman excels in API Testing with a score of 9.5, highlighting its robust features for creating and executing tests, while Thunder Client also performs well with a score of 9.6, but some users mention it lacks the extensive community support that Postman offers.
- Reviewers mention that Postman provides superior API Monitoring capabilities, scoring 9.5, which allows for real-time tracking and alerts, whereas Thunder Client, with a score of 9.2, is noted for its simplicity but may not offer the same depth of monitoring features.
- G2 users highlight that Postman’s API Discovery feature scores 9.0, making it easier to find and manage APIs, while Thunder Client does not have a dedicated discovery feature, which some users find limiting in larger projects.
- Users on G2 report that Postman’s collaboration tools, such as Design Management and Access Control, score 8.9 and 8.8 respectively, facilitating teamwork effectively, whereas Thunder Client's collaboration features are less comprehensive, leading to some user frustration.
- Reviewers say that Postman shines in its overall user experience with an Ease of Use score of 9.1, while Thunder Client is slightly ahead with a score of 9.2, indicating that both tools are user-friendly, but Postman offers more advanced functionalities that some users find beneficial.
- Users report that Postman’s security features, particularly Data Security and Security Auditing, score 9.1, providing a strong framework for compliance, while Thunder Client, with a score of 8.5 for Data Security, is seen as adequate but not as robust in security measures.
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
Thunder Client
No pricing availableFree Trial
Postman
Free Trial is available
Thunder Client
No trial information availableRatings
Meets Requirements
9.3
1,293
8.6
12
Ease of Use
9.1
1,308
9.2
12
Ease of Setup
9.3
554
Not enough data
Ease of Admin
8.9
180
Not enough data
Quality of Support
8.7
1,074
8.3
10
Has the product been a good partner in doing business?
9.0
152
Not enough data
Product Direction (% positive)
9.2
1,253
7.1
12
Features by Category
API Management
8.8
147
Not enough data
9.1
149
Not enough data
8.7
145
Not enough data
8.7
141
Not enough data
Security Testing
8.7
140
Not enough data
9.4
143
Not enough data
9.5
146
Not enough data
Security Management
8.8
137
Not enough data
8.4
135
Not enough data
8.0
135
Not enough data
Development
9.5
559
Not enough data
8.8
514
Not enough data
8.7
494
Not enough data
8.8
508
Not enough data
Collaboration
8.8
521
Not enough data
8.8
498
Not enough data
8.9
511
Not enough data
Functionality
9.4
31
Not enough data
9.1
29
Not enough data
8.9
30
Not enough data
9.6
30
Not enough data
Usability
9.1
29
Not enough data
9.0
31
Not enough data
9.5
33
Not enough data
Customization - AI Agent Builders
8.6
17
Not enough data
8.4
17
Not enough data
8.4
17
Not enough data
Functionality - AI Agent Builders
8.2
16
Not enough data
8.1
16
Not enough data
7.8
16
Not enough data
8.0
16
Not enough data
Data and Analytics - AI Agent Builders
8.8
16
Not enough data
8.8
16
Not enough data
9.0
15
Not enough data
Integration - AI Agent Builders
8.6
17
Not enough data
8.9
17
Not enough data
8.9
16
Not enough data
8.8
16
Not enough data
Development - API Platforms
9.4
300
Not enough data
8.9
290
Not enough data
8.7
280
Not enough data
8.8
284
Not enough data
Collaboration - API Platforms
8.8
284
Not enough data
8.7
282
Not enough data
8.6
276
Not enough data
API Management - API Platforms
9.0
285
Not enough data
8.4
281
Not enough data
8.5
275
Not enough data
8.9
279
Not enough data
8.3
272
Not enough data
Agentic AI - Software Testing
8.1
175
Not enough data
8.0
175
Not enough data
8.2
176
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
9.5
823
9.6
12
8.7
725
8.5
9
8.6
668
8.3
7
8.8
374
8.0
10
API Management
Feature Not Available
7.5
6
8.6
760
8.1
7
8.9
738
9.2
8
Feature Not Available
Not enough data
8.5
647
7.9
7
Data Integration
8.8
680
8.1
7
Feature Not Available
8.7
5
Feature Not Available
9.0
5
Categories
Categories
Shared Categories
Postman and Thunder Client are categorized as API Management
Unique Categories
Postman is categorized as Service Virtualization, API Platforms, API Development, API Security, Software Testing, Build Automation, and AI Agent Builders
Thunder Client has no unique categories
Reviews
Reviewers' Company Size
Postman
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Thunder Client
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
Computer Software
35.0%
Information Technology and Services
30.7%
Financial Services
3.2%
Banking
2.0%
Internet
1.8%
Other
27.2%
Information Technology and Services
46.7%
Computer Software
20.0%
Human Resources
13.3%
Program Development
6.7%
Health, Wellness and Fitness
6.7%
Other
6.7%
Alternatives
Discussions
What is Postman used for?
6 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
Thunder Client 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.
