Alternatives

Products that do what Karate Labs does

Open-source platform unifying API & UI test automation

1
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2018
2
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3
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Free online tool to test APIs and autogenerate documentation
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4
Testsigma▲241
No code open source test automation platform for everyone
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5
Akto's Test Editor▲143
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6
TestMace▲136
Work with an API and create automated tests without coding
2019
7
OpenAI Responses API and Agents SDK▲190
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8
ApiHome▲73
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9
ClawMetry for OpenClaw▲191
Real-time observability dashboard for OpenClaw AI agents
Feb 2026
10
create-api.dev by Kong▲150
Generate and share OpenAPI specs with AI
2025
11
360Katas▲106
Open source app to seek feedback from co-workers on Slack!
2020
12
Jitsu▲244
Open-source real-time data collection platform
2021
13
API_TESTER▲249
Test your APIs right from the macOS menu bar
2025
14
Kuku: open source▲241
Your open-source, local second brain for every AI
May 2026
15
DuckRails▲165
Mock the universe!
2016
16
Conektto API-First Design Studio▲157
API design studio for product managers
2023
17
LambdaTest Automation▲141
Automate cross browser testing with an online selenium grid
2019
18
Aspen▲190
Blazing fast API tester with AI helper & no login required
2024
19
ContextQA 2.0▲185
All-in-one AI software testing solution
2024
20
Link ROS - Cloud Logging+Viz for Robots▲146
Cloud logging + visualization tools for robotic development
2020
21
APIEval-20▲121
An open benchmark for AI agents that test APIs
May 2026
22
API Flow Integration Tool▲73
Powerful tool for API flow integration, testing, prototyping
2020
23
Octrafic▲130
Test your APIs in plain English, straight from the terminal
Mar 2026
24
Tusk 2.0▲112
Test code changes with production traffic
Feb 2026

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