What is Keploy?
Testing your backend APIs doesn’t have to be a time-consuming, headache-inducing process. Meet Keploy, the open-source AI-powered tool that automates test case and stub generation, helping you achieve 90% test coverage in just minutes. Whether you're a solo developer or part of a large team, Keploy simplifies integration and unit testing, so you can focus on building better software.
Why Keploy?
Keploy is designed to make testing smarter, faster, and more efficient. Here’s how it stands out:
AI-Generated Tests That Actually Work:Keploy captures real API calls and converts them into reusable test cases and mocks. No more writing tests from scratch!
Open Source and Developer-Friendly:Built for developers, by developers. Keploy integrates seamlessly with your existing workflows and tools.
No Code Changes Required:Simply install, record, and replay. Keploy works with your app as-is, saving you hours of setup time.
Key Features
🧩 Record and Replay API Flows
Keploy acts like a time machine for your tests. It records complex API interactions and replays them as tests with realistic data mocks. No more setting up test environments or managing dependencies manually.
🔍 Find and Remove Duplicate Tests
Tired of redundant tests cluttering your pipeline? Keploy automatically detects and eliminates duplicate tests, ensuring your test suite stays lean and effective.
🌐 Works with Your Favorite Tools
Keploy integrates with popular testing frameworks like JUnit, PyTest, Jest, and Go-Test. It also fits seamlessly into CI/CD pipelines like Jenkins and GitHub Actions, giving you combined test coverage in one place.
🍲 Code-less Integration with eBPF
Keploy uses eBPF (Extended Berkeley Packet Filter) for lightweight, language-agnostic integration. No SDKs, no code changes—just plug and play.
Use Cases
Integration Testing:Test how your app interacts with third-party services like Twilio or Stripe without relying on live APIs.
Regression Testing:Catch bugs early by replaying recorded API flows after code changes.
Chaos Testing:Simulate failure scenarios by mutating recorded API responses.
End-to-End Testing:Use Keploy-generated mocks to test entire workflows without setting up complex environments.
Ready to Transform Your Testing Workflow?
Join the growing community of developers who are saving time and improving test coverage with Keploy. Whether you’re testing locally, in CI/CD pipelines, or across Kubernetes clusters, Keploy has you covered.
👉 Explore Keploy on GitHub
👉 Join the Cloud Waiting List
FAQ
Q: Does Keploy work with my existing testing frameworks?
A: Absolutely! Keploy integrates with JUnit, PyTest, Jest, Go-Test, and more.
Q: Can I use Keploy for high-traffic environments?
A: Keploy is ideal for low-to-moderate traffic environments. High-traffic deduplication is currently experimental.
Q: Is Keploy really open source?
A: Yes! Keploy is 100% open source, so you can contribute, customize, and use it freely.
Testing doesn’t have to be hard. With Keploy, you can test smarter, not harder. Try it today and see the difference for yourself! 🚀
More information on Keploy
Launched
2021-10
Pricing Model
Free
Starting Price
Global Rank
270772
Follow
Month Visit
131.5K
Tech used
Google Analytics,Google Tag Manager,Microsoft Clarity,Amazon AWS CloudFront,Next.js,Vercel,Gzip,HTTP/3,OpenGraph,Webpack,HSTS
Top 5 Countries
8.97%
4.44%
4.27%
3.95%
3.71%
United States
India
Vietnam
United Kingdom
Russia
Traffic Sources
3.7%
0.83%
0.12%
16.3%
48.94%
30.01%
social
paidReferrals
mail
referrals
search
direct
Source: Similarweb (Sep 24, 2025)
Keploy was manually vetted by our editorial team and was first featured on 2024-03-03.
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