Keploy vs Postman: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Keploy and Postman side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Keploy leads on higher user rating. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Keploy
AI-powered API testing that records and replays real traffic
Best for you if:
- • You want automatically generates test cases from real API traffic, reducing manual test-writing effort
Postman
API platform for building and using APIs
Best for you if:
- • You want supports virtually every API protocol in one unified interface
| At a Glance | Postman | |
|---|---|---|
Starts at | Free plan, paid from $1.58/mo, billed yearly Pro plan | Free plan, paid from $9/mo, billed monthly Solo plan |
Category | API Tools Testing & QA | API Tools Developer Tools |
Rating | 4.9/5 G2 4.9 50 reviews | 4.6/5 G2 4.6 · Capterra 4.7 2,311 reviews |
Free plan | Yes | Yes |
Watch out for | Overage charges for usage beyond Pro credit | AI credits are capped per tier (50-800/mo) with overage fees of $0.035-$0.05 per credit, can add 20-40% to monthly cost for heavy AI users |
Choose Keploy or Postman?
Choose Keploy if
- You want automatically generates test cases from real API traffic, reducing manual test-writing effort
- You want open-source and free to use, making it cost-effective for startups and development teams
Choose Postman if
- You want supports virtually every API protocol in one unified interface
- You want generous free tier with unlimited collection runs and mock servers
In-Depth Analysis
Keploy
AI-powered API testing that records and replays real traffic
Keploy's Playground tier is incredibly generous, offering significant testing capabilities for free, making it highly accessible for individual developers and small teams.
Watch out
Overage charges for usage beyond Pro credit
Strengths
- Pro: Automatically generates test cases from real API traffic, reducing manual test-writing effort
- Pro: Open-source and free to use, making it cost-effective for startups and development teams
- Pro: Supports API testing, regression testing, and mock testing in a single workflow
- Pro: Helps improve test coverage by capturing real-world application behavior
- Pro: Integrates smoothly with CI/CD pipelines for automated testing workflows
Weaknesses
- Con: Primarily focused on backend and API testing rather than frontend UI testing
- Con: Usage limits may feel restrictive on certain plans
Key features
Postman
API platform for building and using APIs
Postman Free is surprisingly capable, unlimited Collection Runner, mock servers, and API specs at $0.
Watch out
AI credits are capped per tier (50-800/mo) with overage fees of $0.035-$0.05 per credit, can add 20-40% to monthly cost for heavy AI users
Strengths
- Pro: Supports virtually every API protocol in one unified interface
- Pro: Generous free tier with unlimited collection runs and mock servers
- Pro: Industry-leading collaboration features for distributed teams
- Pro: Extensive ecosystem with pre-built integrations and community collections
- Pro: Built-in AI credits for generating tests, documentation, and queries
Weaknesses
- Con: Desktop app can consume significant memory with large collections
- Con: AI credit limits may feel restrictive on Free and Solo plans
- Con: Enterprise features like RBAC and audit logs require the highest tier
- Con: Steep learning curve for advanced features like Flows and monitoring
- Con: Cloud-first approach may concern teams with strict data residency needs
Key features
Plans and prices: Keploy vs Postman
| Tool | Plans and prices | Source |
|---|---|---|
| Keploy |
| keploy.ioread Oct 8, 2026 |
| Postman |
| postman.com/pricingread Oct 14, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Keploy pricing and Postman pricing.
Key Takeaways
Keploy
- Higher user rating: 4.9/5 vs 4.6/5
Postman
- Choose if you want API platform for building and using APIs
What the data shows
On the data below, Keploy leads on higher user rating. We do not name an overall winner for this pair.
- Keploy has the higher user rating (4.9/5 from 50 reviews for Keploy, 4.6/5 from 2,311 reviews for Postman).
- Entry prices are not ranked, they are charged on different bases: Keploy $1.58/mo, billed yearly; Postman $9/mo, billed monthly.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
What Users Say
Keploy Reviews
Great Tool for Automated API Testing
What I like most about Keploy is how it simplifies backend testing for developers. Its automated test generation saves time and reduces the manual effort usually required for maintaining test cases. I also admire the company’s open-source mindset and clear vision toward improving developer productivity. The collaborative and fast-moving environment makes it a great platform for learning, contributing, and building impactful solutions
Frequently Asked Questions
How do Keploy and Postman compare in 2026?
On the data below, Keploy leads on higher user rating. We do not name an overall winner for this pair. Keploy has the higher user rating (4.9/5 from 50 reviews for Keploy, 4.6/5 from 2,311 reviews for Postman). Entry prices are not ranked, they are charged on different bases: Keploy $1.58/mo, billed yearly; Postman $9/mo, billed monthly. Both have a free plan.
What are Keploy and Postman used for?
Keploy: AI-powered API testing that records and replays real traffic. Postman: API platform for building and using APIs.
What does Keploy cost vs Postman?
Keploy's cheapest paid plan is Pro at $1.58/mo, billed yearly; it also has a free plan. Postman's cheapest paid plan is Solo at $9/mo, billed monthly; it also has a free plan. Prices read on the vendors' pricing pages, latest check Oct 14, 2026.
What's the main difference between Keploy and Postman?
Keploy's main strength: automatically generates test cases from real API traffic, reducing manual test-writing effort. Postman's main strength: supports virtually every API protocol in one unified interface.