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Kreya alternatives: 5 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Kreya: scripting and tests need a paid tier, and smaller community and fewer integrations. We ranked 5 alternatives by how directly each one replaces Kreya, then by reviews, real visits and how recently each app's facts were checked against its own website. Insomnia currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Postman logoPostmanFree plan + paidNoWeb, Windows, macOS +10 of 358.3
  1. Postman logo

    1. PostmanTop pick

    Best for: Teams that want a full API lifecycle platform

    Free plan + paidWeb, Windows, macOS, Linux

    58.3

    score / 100

    Why switch from Kreya

    Broad protocol support plus team workspaces and documentation.

    Pros

    • Covers design, testing, docs and monitoring
    • Supports REST, GraphQL, gRPC
    • Huge public API network

    Cons

    • Pushes cloud accounts and sync
    • Heavy for simple request testing
    Visit Postman Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1530
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Postman a good Kreya alternative?

    Verified facts

    0 of 3 verified
    Free plan
    Yes
    Not checked yetpostman.com(opens source in a new tab)
    Protocols
    REST, GraphQL, gRPC, WebSocket
    Not checked yetpostman.com(opens source in a new tab)
    Platforms
    Web, Windows, macOS, Linux
    Not checked yetpostman.com(opens source in a new tab)

The best Kreya alternative for…

The highest-ranked app in this list for each need.

Insomnia logo

Best Kreya alternative for most people

Insomnia

Cross-platform client with gRPC support and Git sync.

Bruno logo

Best Kreya alternative for a free option

Bruno

Free, open-source, Git-native client for REST and GraphQL.

Yaak logo

Best Kreya alternative for a free plan you can upgrade

Yaak

A fast local-first client covering gRPC, REST, GraphQL and WebSockets.

Posting logo

Best Kreya alternative for open source

Posting

An open-source terminal client with gRPC support.

Postman logo

Best Kreya alternative for Mac

Postman

Broad protocol support plus team workspaces and documentation.

Insomnia logo

Best Kreya alternative for Windows

Insomnia

Cross-platform client with gRPC support and Git sync.

Insomnia logo

Best Kreya alternative for Linux

Insomnia

Cross-platform client with gRPC support and Git sync.

Postman logo

Best Kreya alternative for working in the browser

Postman

Broad protocol support plus team workspaces and documentation.

Kreya alternatives: common questions

What is the best alternative to Kreya?

Insomnia ranks first right now. Cross-platform client with gRPC support and Git sync. Yaak and Bruno follow it in our ranking.

Is there a free alternative to Kreya?

Yes. Insomnia (open source), Yaak (free plan + paid), Bruno (open source) and Postman (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Kreya?

Yes: Insomnia, Yaak, Bruno and Posting.

Which Kreya alternatives work on Linux?

Insomnia, Yaak, Bruno, Postman and Posting run on Linux.

Why do people switch from Kreya?

The complaints we hear most: scripting and tests need a paid tier; smaller community and fewer integrations; no web version.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Kreya, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.