Best Fakend Alternatives & Competitors in 2025

Unblock yourself from API dependencies, and build & integrate with APIs fast. Beeceptor helps you build a mock Rest API in a few seconds.

Key Beeceptor features:

Ease of Use Free Tier Instant Mock Endpoints Customizable Responses

freemium $10.0 / Monthly (Per endpoint)

Mockoon is the easiest and quickest way to design and run mock REST APIs. No remote deployment, no account required, free and open-source.

Key Mockoon features:

User-Friendly Interface Quick Setup Open Source Cross-Platform Support

Open Source paid Free Trial $15.0 / Monthly (5 API mocks synchronized accross your devices, 1 mock deployed)

Monitor all your cloud services with our status page aggregator. IT teams choose IsDown to monitor all their vendors and get alerts whenever an outage occurs. Integration with Datadog, PagerDuty, Slack, Microsoft Teams, and a lot more.

Key IsDown.app features:

Status Dashboard Multiple Profiles for same account Slack App Zapier Integration

Try for free paid Free Trial $37.0 / Monthly (Pro)

WireMock - a web service test double for all occasions.

Key WireMock features:

Flexible API Mocking Standalone and Embeddable Rich Feature Set Community and Documentation

Open Source

The Collaboration Platform for API Development

Key Postman features:

User-Friendly Interface Collaboration Comprehensive Testing Tools Extensive API Documentation

Open Source

Easy mocking of any system you integrate with via HTTP or HTTPS.

Key MockServer features:

Flexibility Scriptable Expectations Ease of Integration Extensive Documentation

Open Source

Mocks for microservice environments

Key Mockintosh features:

Ease of Use Customization Performance Versatility

Open Source

Quickly define some REST or SOAP endpoints and have them return json/xml (dummy) data.

Key Mockable features:

Ease of Use Speed Collaboration Customization

Log, monitor and measure your API usage to solve API problems fast.

Key Runscope features:

Ease of Use Comprehensive API Testing Automated Testing Detailed Reporting

Instantly generate a free, unique URL and email address to test, inspect, and automate (with a visual workflow editor and scripts) incoming HTTP requests and emails.

Key Webhook.site features:

Ease of Use Real-time Monitoring Customization Temporarily Generated URLs

Open Source freemium $14.0 / Monthly

Design, debug, test, and mock APIs locally, on Git, or cloud. Build better APIs collaboratively for the most popular protocols with a dev‑friendly UI, built-in automation, and an extensible plugin ecosystem.

Key Insomnia REST features:

User-Friendly Interface Support for Multiple Protocols Environment Management Custom Plugins and Themes

Open Source

RoboHydra is a web server designed to help you test any kind of HTTP client:

Key RoboHydra features:

Modular Testing Setup Flexible and Dynamic Reverse Proxy Support Extensible

Debug web hooks, http clients

Key Request inspector features:

Ease of Use Real-Time Inspection Support for Multiple Protocols Custom Endpoints

Reqable is a modern cross-platform project, designed for API development, testing, and debugging. Reqable fully supports HTTP1 and HTTP2 and partially supports HTTP3(QUIC).