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Dev tools · alternatives · 2026

24 alternatives to Kreya

Powerful, privacy focused Postman alternative

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1
    Kreya▲90

    Build and test APIs faster

    2023 · its alternatives →

  2. 2KA

    Hi HN! For over a year we've been working on Kreya. At first, it only supported gRPC, because the alternative tools (eg. BloomRPC) were very limited in their functionality. Since then, we have added many features, trying hard to keep the UI clean while still supporting advanced use cases. Yesterday, we released Kreya v1.8, which added support for REST! In our opinion, Kreya is a good alternative to the existing tools out there. Sure, it may not support all the features that Postman has. But we think that Kreya has some innovative approaches (eg. authentication or API importers) that users…

    2022 · kreya.app · its alternatives →

  3. 3
    Kreya▲4

    Postman alternative. Build and test APIs faster!

    2025 · its alternatives →

  4. 4
    Kreya▲68

    Build and test APIs faster

    2022 · its alternatives →

  5. 5
    Kreya▲1

    Build APIs faster! Privacy focused, offline-first API client

    Mar 2026 · kreya.app · its alternatives →

  6. 6
    Kreya▲9

    Build and test APIs faster

    2023 · its alternatives →

  7. 7RO

    Last time I posted this it didn't garner much interest. There have been lots of improvements and fixes since the last release. Quick list of features: - Workspaces - Tabs - Nested Folders - Lots of context menus - Response history - Plugins - Runs fully in the browser and runs offline if necessary - Chrome and Firefox extension to bypass CORS restrictions - Desktop builds for all platforms - GraphQL support - Import collections exported from Postman and Insomnia - Simple user friendly interface I built this because I love Insomnia but wanted a portable version that I could run in the…

    2022 · restfox.dev · its alternatives →

  8. 8
    Beseda▲389

    Async video and audio messaging for remote teams

    2021 · its alternatives →

  9. 9

    Your WhatsApp AI Assistant

    2025 · its alternatives →

  10. 10
    Klamp▲239

    Not just a Zapier alternative, get lot more than that

    2023 · its alternatives →

  11. 11
    Postman▲182

    Postman is a powerful HTTP client to test REST API

    2014 · its alternatives →

  12. 12

    Send your bugs and ideas to your favorite coding agents

    Dec 2025 · korey.ai · its alternatives →

  13. 13

    Build, test, and document your APIs faster

    2016 · its alternatives →

  14. 14KA

    Hi HN, I want to share with you an IntelliJ plugin I have developed and launched. Based on my own needs, I wanted a plugin that monitors my coding practices and gives me stats about them in order for me to improve on them. So, here is Kasama: An IDE plugin that works like a sport fitness tracker, gathering data on: - your coding sessions, i.e. how long are you active in the IDE and for which project - your activity in different modules, and how the activity is split between test code and prod code - your version control (git) interactions: how often you commit, the lifespan your branches,…

    2024 · plugins.jetbrains.com · its alternatives →

  15. 15
    Kasama▲135

    Track your IDE coding habits

    2024 · its alternatives →

  16. 16KT

    This has been my pet project and playground for a long time and has gone throught several framework changes, overhauls, etc.. Sometime last winter I realized that there has been a lot of progress since I started using plain javascript and lit-html and that it is time for a release. And then the hard work began... But anyone who has used the browser's own developer tools for working with IndexedDB databases will probably agree that there must be more convenient methods. And even though Kahuna can't do everything I want it to yet, it's certainly a good start. Since yesterday, the webextension…

    2025 · github.com · its alternatives →

  17. 17
    Klave▲3

    A privacy-enabling, zero-trust PaaS for WebAssembly apps.

    2024 · its alternatives →

  18. 18
    Xplorer▲103

    A Secure, 100% Local API Client

    Nov 2025 · karatelabs.io · its alternatives →

  19. 19

    Open source that provides visibility into K8s deployments

    2020 · its alternatives →

  20. 20KG
  21. 21

    Native REST API client for Windows

    2023 · its alternatives →

  22. 22KA

    Hey folks. I'm the author of kr8s. I’ve been working on kr8s for a while now and one of my core goals is to build a Python library for Kubernetes that is the most simple, readable and produces the most maintainable code. It should enable folks to write clean code when working with the Kubernetes API. If you're interested in how it compares with other libraries then check out [this post](https://jacobtomlinson.dev/posts/2023/comparison-of-kr8s-vs-...). Happy to answer any questions you might have in the comments here .

    2023 · github.com · its alternatives →

  23. 23
    Kapeta▲94

    Software development platform (OSS)

    2023 · its alternatives →

  24. 24KO

    Kapeta is an end-to-end software development platform - which will allow you to design your system using a visual "living" systems diagram that'll generate boilerplate code as you design your system. Once you're happy with the architecture - you dive into the code and fill in the blanks - where the real value is. Once you're done with your system - simply publish and deploy it to take it online. Kapeta does all the heavy lifting of creating a Kubernetes cluster (Powered by GCP atm) and adding your software to it. This is just the beginning - and we're eager to add more features and providers…

    2023 · kapeta.com · 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 →