Mocky.io Alternatives (January 2026)

Mocky: The world's easiest & fastest tool to mock your APIs

https://designer.mock.io/

Don't wait for the backend to be ready, generate custom API responses with Mocky and start working on your application straightaway

4.9/5

52+ reviews

Reviewed on:

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Create mock APIs in seconds with Mockoon

https://mockoo

.com/

Mockoon is the easiest and quickest way to run mock REST API servers. No remote deployment, no account required, free, open source and cross-platform.

WireMock - flexible, open source API mocking | WireMock

https://wiremoc

.org/

WireMock is a tool for building mock APIs. API mocking enables you build stable, predictable development environments when the APIs you depend on are unreliable or don’t exist.

OpenAPI Design & Documentation Management Tool | Stoplight

https://stopligh

.io/

With Stoplight, you can create OpenAPI descriptions, documentation, and mock servers much faster than other API tools — with no specialized knowledge required — all in one centralized platform.

Platform for API Design, Development & Documentation | Apiary

https://apiar

.io/

Apiary provides the leading API-First platform designed specifically to help companies accelerate and control the design, development, and documentation of APIs.

API Documentation & Design Tools for Teams | Swagger

https://swagge

.io/

Simplify API development for users, teams, and enterprises with our open source and professional toolset. Find out how Swagger can help you and get started today.

Home - PrestoAPI

https://www.prestoap

.com/

Eliminate the need for back-end development, instantly generate RESTful APIs with PrestoAPI.

IP Geolocation API and IP Location Lookup Tools

https://ipwhoi

.io/

Free IP Geolocation API, the most accurate data, use our API to quickly and easily integrate the location of visitors into your script or website.

High-performance Open Source API Gateway | KrakenD

https://www.kraken

.io/

KrakenD is a high-performance Open Source API Gateway that enables you to build scalable and resilient microservices architectures.

NinjaMock online wireframe and mockup tool

https://ninjamoc

.com/

NinjaMock online wireframe and mockup tool. Create wireframes and mockups in minutes.