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Dev tools · alternatives · 2026

24 alternatives to Tomato Bot

Gain faster feedback for your tests, in GitHub

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Tomato Bot launched in 2019; newer entries below may have overtaken it.

  1. 1IB

    https://the-pocket.github.io/Tutorial-Codebase-Knowledge/

    2025 · github.com · its alternatives →

  2. 2
    CodiumAI▲327

    Generating meaningful tests for busy devs

    2023 · its alternatives →

  3. 3

    A ChatGPT-based reviewer for your GitHub pull requests

    2023 · its alternatives →

  4. 4
    Sparrow▲331

    The Open Source API Testing Tool For All Developers

    2024 · sparrowapp.dev · its alternatives →

  5. 5IM

    0github.com is a pull request viewer that color-codes every diff line/token by how much human attention it probably needs. Unlike PR-review bots, we try to flag not just by "is it a bug?" but by "is it worth a second look?" (examples: hard-coded secret, weird crypto mode, gnarly logic, ugly code). To try it, replace github.com with 0github.com in any pull-request URL. Under the hood, we split the PR into individual files, and for each file, we ask an LLM to annotate each line with a data structure that we parse into a colored heatmap. Examples:…

    Oct 2025 · 0github.com · its alternatives →

  6. 6

    Unit tests on autopilot

    2025 · its alternatives →

  7. 7BA

    It works on top of the open-source workflow engine windmill [1] that you can easily self-host on a tiny server or a large k8s cluster. You will also need pgvector (here hosted on supabase) and of course a GPT4 api key. It showcases an approval step so that you only provide answers you are confident giving to your users, which feels less robotic. All the building blocks are scripts that you can reuse outside of windmill and you could build this in any other workflow engines (although less conveniently). We use it for our own needs on discord [2] and thoughts this was a common need for any…

    2023 · windmill.dev · its alternatives →

  8. 8IM
  9. 9
    Karate▲89

    Web-services testing made simple 🥋

    2018 · its alternatives →

  10. 10
    GoCodeo▲144

    AI-Powered Unit Testing

    2024 · gocodeo.com · its alternatives →

  11. 11
    Botsman▲69

    Free platform to develop, test and monitor Telegram bots

    2020 · its alternatives →

  12. 12WB

    Hi, this is Mish and Sebastian. We are working on Step CI - a fully automated API testing platform for developers. Step CI works programming-language independent and for different API paradigms (REST, GraphQL, XML). Our CLI and test runner are available on GitHub (https://github.com/stepci) under the MPLv2 license. Since our last launch, Step CI is now able to generate automated tests for your API based on your OpenAPI (Swagger) spec. This saves you a lot of time as you never have to write and maintain your tests again! We would like to invite you to try our tool and give us…

    2022 · stepci.com · its alternatives →

  13. 13

    Achieve high code quality with AI unit test generation

    2021 · its alternatives →

  14. 14
    TestMace▲136

    Work with an API and create automated tests without coding

    2019 · its alternatives →

  15. 15

    A rapid prototyping, design collaboration and handoff tool

    2018 · its alternatives →

  16. 16AG

    A little idea I got from playing with AI SWE Agents. Can AI help make sure we understand the code that our AIs write? PR Quiz uses AI to generate a quiz from a pull request and blocks you from merging until the quiz is passed. You can configure various options like the LLM model to use, max number of attempts to pass the quiz or min diff size to generate a quiz for. I found that the reasoning models, while more expensive, generated better questions from my limited testing. Privacy: This GitHub Action runs a local webserver and uses ngrok to serve the quiz through a temporary url. Your code…

    2025 · github.com · its alternatives →

  17. 17EA
  18. 18
    GitBot▲64

    A comprehensive set of developer tools for Discord!

    2022 · its alternatives →

  19. 19

    Measure your pull requests!

    2020 · its alternatives →

  20. 20
    GitChat▲48

    AI agent for GitHub pull request summaries and chat

    2024 · gitchat.dev · its alternatives →

  21. 21

    Github bot that uses AI to unwrap pull requests for you

    2023 · its alternatives →

  22. 22

    We now write most of our code with agents. For a while, PRs piled up, causing review fatigue, and we had this sinking feeling that standards were slipping. Consistency is tough at this volume. I’m sharing the solution we found, which has become our main product. Continue (https://docs.continue.dev) runs AI checks on every PR. Each check is a source-controlled markdown file in `.continue/checks/` that shows up as a GitHub status check. They run as full agents, not just reading the diff, but able to read/write files, run bash commands, and use a browser. If it finds…

    Feb 2026 · docs.continue.dev · its alternatives →

  23. 23GA

    Simon(sfarshid) and I spend a lot of time on GitHub. As data nerds we put together a quick tool to explore your repository’s data. How it works: - Data Loading: We use dlt to pull data (issues, PRs, commits, stars) from GitHub - Semantic Layer: Relta wraps the underlying dataset into a semantic layer so the LLM doesn’t hallucinate. - Text-to-SQL: A text-to-SQL agent transforms your plain-English question into a query using the semantic layer - Generative Charts: assistant-ui dynamically generates a chart based on the SQL query - Refinements: If the semantic layer can’t handle your question,…

    2024 · github.com · its alternatives →

  24. 24FB

    My friends and I were complaining about having to decipher incomprehensible code one day and decided to pass the code through GPT to see if it could write easily understandable comments to help us out. It turns out that GPT can but it was still a hassle to generate comments for large files. So we decided to develop a basic web application that automatically integrates with your Github repository, generate comments, create a pull request and send you an email when it is all done. There is definitely a lot more that can be done but we wanted to gain feedback on whether this is a problem that…

    2023 · swiftstart.vercel.app · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →