Kreya

Name: Kreya
Brand: Kreya

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Debug gRPC, REST, SSE, and WebSocket APIs from a single, privacy-first workspace.

API Tools Debugging Developer Tools

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Tracked since2026

0 reviews tracked

The Bottom Line

Entry price

Free plan available, paid tiers above

Biggest pro

Supports a wide range of API types and protocols in one tool

Biggest con

Advanced scripting and testing features are only available in paid plans

TL;DR - Kreya

Unified client for gRPC, REST, SSE, and WebSocket APIs.
Supports advanced features like scripting, snapshot testing, and Git-native collaboration.
Privacy-first design with all data stored locally on the device.

Pricing: Free plan available

Best for: Growing teams

What is Kreya?

Editorial review

Kreya is a unified API client designed for developers to debug and interact with various API types including gRPC, REST, Server-Sent Events (SSE), and WebSockets from a single workspace. It supports modern protocols like HTTP/1.1, HTTP/2, and HTTP/3, and offers flexible transport options including HTTP, Unix domain sockets, and Windows named pipes. This tool is ideal for individual developers and teams working with diverse API ecosystems, especially those in regulated industries due to its privacy-first architecture where all data remains on the user's device. Kreya streamlines API development and testing by allowing users to sync API definitions from OpenAPI specs and protobufs, automate workflows with JavaScript scripting, and perform snapshot tests to detect regressions. It also facilitates collaboration through Git-native project sharing and offers seamless migration from existing tools like Postman and Insomnia.

Available on: macOS, Windows, Linux

LCLouis CorneloupUpdated May 26, 2026 · how we evaluateSourcekreya.app ↗

Pros & Cons

Pros

Supports a wide range of API types and protocols in one tool
Privacy-first architecture keeps all data on the user's device
Powerful automation and testing capabilities with scripting and snapshot tests
Facilitates team collaboration with Git-native project management
Easy migration from other popular API clients

Cons

Advanced scripting and testing features are only available in paid plans
Priority support is limited to paid plans
Offline license option is only available for Enterprise users

Preview

Key Features

Debug gRPC, REST, Server-Sent Events, and WebSocket APIsSync API definitions from OpenAPI and ProtobufsInspect streaming, unary, and multi-channel traffic with HTTP/1.1, HTTP/2, HTTP/3 supportConnect over HTTP, local Unix domain sockets, or Windows named pipesBaseline responses and diff snapshots automatically to detect regressionsAutomate repetitive flows with JavaScript, variables, and hooksRun Kreya CLI headlessly in CI/CD with JUnit reportsExtend requests with npm modules for customizable API tests

Pricing Plans

Free Trial

Pricing checked Aug 2, 2026

Free

Everything in all plans, plus:

Request history (Only latest request)
Via GitHub support
Credit card payment

Pro

Everything in all plans, plus:

Request history
Powerful scripting integration
Defining tests
Collections
Scripts
Snapshot testing
View timing details
Secret manager integration

Enterprise

Everything in all plans, plus:

Request history
Powerful scripting integration
Defining tests
Collections
Scripts
Snapshot testing
View timing details
Secret manager integration

Included in all plans

gRPC
REST
WebSockets
Server-sent events
Extensive documentation
Full control over data & privacy
HTTP/2
HTTP/3

Calculate your cost View full pricing

Is Kreya worth the price?

75/100

Kreya offers a generous Free tier with extensive API debugging capabilities, making it highly accessible.

The lack of transparent pricing for Pro and Enterprise tiers, which offer crucial features like full request history and scripting, makes it difficult to assess their value. This structure is best for individual developers or small teams needing a robust free tool, but larger organizations will need to contact sales for pricing.

Hidden Costs & Gotchas

Pro/Enterprise pricing hidden, requires sales contact.

No public pricing for advanced features like scripting.

Enterprise offers offline license, likely significant cost.

How Kreya Compares to Competitors

Compared to Postman, which offers a free tier and paid plans starting around $12/user/month, Kreya's Free tier is very competitive. Insomnia also has a free tier and paid plans starting at $50/month for teams. Kreya's 'Contact Us' pricing for advanced features makes direct comparison difficult, but its free offering is strong.

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Best Kreya Alternatives

Top alternatives based on features, pricing, and user needs.

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PostmanFreemium

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SwaggerFreemium

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4.3

TracetestFreemium

Trace-based testing for distributed systems

3.9

InsomniaFreemium

API client for REST and GraphQL

4.3

RequestlyFreemium

Build, test, and debug APIs faster with a lightweight, open-source API client and web debugger.

4.7

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Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

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Kreya FAQ

How does Kreya support diverse API development needs?

Kreya allows developers to debug and interact with multiple API types, including gRPC, REST, Server-Sent Events (SSE), and WebSockets, all from a unified workspace. It supports modern protocols like HTTP/1.1, HTTP/2, and HTTP/3, and offers flexible transport options such as HTTP, Unix domain sockets, and Windows named pipes.

Which teams benefit most from using Kreya?

Kreya is ideal for individual developers and teams that work with diverse API ecosystems, particularly those in regulated industries. Its privacy-first architecture, which keeps all data on the user's device, makes it suitable for environments requiring strict data handling.

How does Kreya compare to Postman in terms of data privacy?

Kreya distinguishes itself with a privacy-first architecture where all user data remains on the user's device, which is beneficial for sensitive projects. It offers a unified client for various API types, including gRPC and SSE, alongside REST and WebSockets.

What kind of automation and testing capabilities does Kreya offer?

Kreya enables users to automate workflows through JavaScript scripting and perform snapshot tests to detect regressions in API behavior. It also allows for syncing API definitions from OpenAPI specs and protobufs to streamline development and testing.

Does Kreya include a free tier?

Yes, Kreya is available on a free tier, which provides access to core functionalities. Paid plans are offered for users requiring more extensive usage and advanced features, such as enhanced scripting and testing capabilities.

What are the limitations regarding advanced features in Kreya?

Advanced scripting and testing functionalities within Kreya are exclusively available in its paid plans. Additionally, priority customer support is reserved for users on paid subscriptions, and an offline license option is only provided for Enterprise users.

Source: kreya.app

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