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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
1Insomnia logoInsomniaOpen sourceYesWindows, macOS, Linux3 of 364.8
2Yaak logoYaakFree plan + paidYesmacOS, Windows, Linux5 of 559.6
3Bruno logoBrunoOpen sourceYesWindows, macOS, Linux3 of 359.4
4Postman logoPostmanFree plan + paidNoWeb, Windows, macOS +10 of 358.3
5Posting logoPostingOpen sourceYesLinux, macOS, Windows4 of 455.3
  1. Insomnia logo

    1. InsomniaTop pick

    Best for: Developers who want an open-source desktop API client

    Open sourceWindows, macOS, Linux

    64.8

    score / 100

    Why switch from Kreya

    Cross-platform client with gRPC support and Git sync.

    Pros

    • Open source
    • Local, Git or cloud storage
    • Clean interface

    Cons

    • Account prompts in recent versions
    • Collaboration needs paid plans
    Visit Insomnia Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

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

    Is Insomnia a good Kreya alternative?

    Verified facts

    3 of 3 verified
    Open source
    Yes
    Checked Oct 24, 2026github.com(opens source in a new tab)
    Maker
    Kong
    Checked Oct 24, 2026insomnia.rest(opens source in a new tab)
    Free plan
    Yes
    Checked Oct 24, 2026insomnia.rest(opens source in a new tab)
  2. Yaak logo

    2. Yaak

    Best for: Developers who want a fast, private desktop client and dislike cloud accounts

    Free plan + paidOpen sourcemacOS, Windows, Linux

    59.6

    score / 100

    Why switch from Kreya

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

    Pros

    • REST, GraphQL, gRPC, WebSocket and SSE in one app
    • Local-first, no account, no telemetry
    • Git-friendly file sync
    • MIT-licensed source

    Cons

    • Commercial use needs a paid licence
    • Smaller plugin ecosystem than Postman
    • Limited real-time team collaboration
    Visit Yaak Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

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

    Is Yaak a good Kreya alternative?

    Verified facts

    5 of 5 verified
    License
    MIT
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Personal use
    Free
    Checked Oct 25, 2026yaak.app(opens source in a new tab)
    Individual licence
    $79 per year
    Checked Oct 25, 2026yaak.app(opens source in a new tab)
    Platforms
    Mac, Windows, Linux
    Checked Oct 25, 2026yaak.app(opens source in a new tab)
    Telemetry
    None in desktop app
    Checked Oct 25, 2026yaak.app(opens source in a new tab)
  3. Bruno logo

    3. Bruno

    Best for: Developers who want API collections stored in Git, offline

    Open sourceWindows, macOS, Linux

    59.4

    score / 100

    Why switch from Kreya

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

    Pros

    • Collections are plain files in Git
    • No cloud account required
    • Imports Postman collections

    Cons

    • No built-in cloud collaboration
    • Younger plugin ecosystem
    Visit Bruno Details and reviews
    How this score is calculated
    Editorial fit ×0.369
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

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

    Is Bruno a good Kreya alternative?

    Verified facts

    3 of 3 verified
    Open source
    Yes
    Checked Oct 24, 2026github.com(opens source in a new tab)
    Offline-first
    Yes
    Checked Oct 24, 2026usebruno.com(opens source in a new tab)
    Git-friendly
    Collections stored as files
    Checked Oct 24, 2026usebruno.com(opens source in a new tab)
  4. Postman logo

    4. Postman

    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)
  5. Posting logo

    5. Posting

    Best for: Keyboard-driven developers who want a full API client in the terminal

    Open sourceLinux, macOS, Windows

    55.3

    score / 100

    Why switch from Kreya

    An open-source terminal client with gRPC support.

    Pros

    • Full interface in the terminal, works over SSH
    • Collections as YAML files in Git
    • HTTP, GraphQL and gRPC
    • Free, Apache 2.0 licensed

    Cons

    • Terminal interface takes getting used to
    • No built-in team sync
    • Some features still in beta
    Visit Posting Details and reviews
    How this score is calculated
    Editorial fit ×0.363
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

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

    Is Posting a good Kreya alternative?

    Verified facts

    4 of 4 verified
    License
    Apache-2.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Protocols
    HTTP, GraphQL, gRPC
    Checked Oct 25, 2026posting.sh(opens source in a new tab)
    Git-friendly
    Yes
    Checked Oct 25, 2026posting.sh(opens source in a new tab)
    Open source
    Yes
    Checked Oct 25, 2026posting.sh(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.