Alternatives

Products that do what AppSync TestGen does

VS code extension to generate tests for AWS Appsync

1
Mock API Generator▲548
Generate custom data & API to build apps in less than 30s
2021
2OD
OpenAPI DevTools – Chrome extension that generates an API spec▲811
Effortlessly discover API behaviour with a Chrome extension that automatically generates OpenAPI specifications in real time for any app or website.
2023 · github.com
3
AI App Generator▲508
Turn AI ideas into working apps in seconds
2024
4
EntelligenceAI VSCode Extension▲279
Review your code directly in your IDE before you even merge!
2025
5
CodiumAI▲327
Generating meaningful tests for busy devs
2023
6OS
Open-source A/B testing framework▲199
2021 · github.com
7
Sparrow▲331
The Open Source API Testing Tool For All Developers
2024
8
Akto's Test Editor▲143
Your playground for writing custom API security tests
2023
9
LambdaTest▲127
Ensure your web-apps work seamlessly across all browsers.
2018
10
Amplitude Web Experimentation▲211
Maximize conversions with no-code A/B testing and analytics
2024
11
ContextQA 2.0▲185
All-in-one AI software testing solution
2024
12
Simple API Generator (Rest + GraphQL)▲121
Instantly generate openapi (OAS) 3.0.0 REST + GraphQL APIs
2019
13
vscode Testing Playground▲92
Bring testing playground into VS Code
2021
14KA
KeelTest – AI-driven VS Code unit test generator with bug discovery▲30
I built this because Cursor, Claude Code and other agentic AI tools kept giving me tests that looked fine but failed when I ran them. Or worse - I'd ask the agent to run them and it would start looping: fix tests, those fail, then it starts "fixing" my code so tests pass, or just deletes assertions so they "pass". Out of that frustration I built KeelTest - a VS Code extension that generates pytest tests and executes them, got hooked and decided to push this project forward... When tests fail, it tries to figure out why: - Generation error: Attemps to fix it automatically, then tries again -…
Jan 2026 · keelcode.dev
15
AbTest.io▲122
A free url shortener with A/B testing features
2017
16IB
I built a tool to get instant test results▲96
I got sick of the old software development loop: Change code -> Run tests -> wait -> wait some more -> look at failures. I decided to build a tool that will enable you to: Change code -> look at failures. No wait time, no explicit test running. Under the hood: - Runs the whole test suite and collects code coverage per test. - For each auto file save, analyzes the changes on the tests. - Runs changed tests in the background. - Display results, the loop time from change to test results is approx 250ms. Instead of: code -> alt+tab -> arrow up -> rerun all the tests -> wait ... -> test results…
2022 · github.com
17
Treespec▲79
End-to-end UI testing in minutes
2020
18
TestGenie AI▲13
Write and run your JS/TS tests in seconds with AI
2025
19
Gatling AI Assistant for VS Code▲103
AI-powered load testing, right inside your IDE
Oct 2025
20WH
Wasted hours on Unit tests, so I built VS Code ext for AI tests▲15
Hey guys, I'm investing a ton of time on writing unit tests, for both enterprise and personal projects. I came up with the idea to make extension for AI-generated tests and cases within a VS Code. Happy to hear feedback, both positive and negative.
2024 · marketplace.visualstudio.com
21DT
Declarative Testing Framework for REST, GraphQL APIs▲45
2018 · github.com
22
TestGenie▲15
AI-powered test case generation for developers
2025
23
TestMagic▲53
AI-powered API test automation. Save 90% of testing time
2025
24GO
Generate OpenAPI from Your Tests▲16
2023 · github.com

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