Best REST API Products in 2026

A cat(1) clone with wings.

Key Bat features:

Syntax Highlighting Git Integration Line Numbering Paging Support

Clear, Fast & Unlimited. Residential & Mobile Proxies For Best Price.

Key ASocks features:

HTTP Socks5 ASN targeting Pay as you go

Try for free paid Free Trial $3.0 (3$ per 1 Gb)

Weather & Climate Data API for Analysts.

Key OikoLab features:

Comprehensive Data User-Friendly Platform Customizable Features Integration Capabilities

freemium $0.01 ($0.01/unit (1 unit = 1 month x 1 parameter x 1 location))

The Collaboration Platform for API Development.

Key Postman features:

User-Friendly Interface Collaboration Comprehensive Testing Tools Extensive API Documentation

Open Source

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)

Get the most out of your social and online marketing efforts. Own, understand and activate your best audience through the power of the link with Bitly Enterprise.

Key Bitly features:

Link Shortening Analytics Branding Integrations

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

Key Mockable features:

Ease of Use Speed Collaboration Customization

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)

PrestoAPI is one of the only no code, cloud based, tools to generate REST API’s.

Key PrestoAPI features:

Scalability Ease of Use Customization Performance

Backend code generator for backend API services - create your next backend in seconds.

Key API Bakery features:

Ease of Use Time-Saving Customization Scalability

Don't waste your time. Mock your REST API and ship your application sooner. Choose one of ready-to-use response templates to simulate response from public APIs.

Key Mockservice.io features:

Ease of Use Quick Prototyping Integration Capabilities Customization

Get a full fake REST API with zero coding in less than 30 seconds. For front-end developers who need a quick back-end for prototyping and mocking.

Key JSON Server features:

Ease of Setup RESTful API Customization Fakes Backend Data

Rebrandly is the easiest way to create, share and manage branded links.

Key Rebrandly features:

Custom Domains Link Management UTM Builder Integrations

SoapUI Pro is one of the most prominent API testing platforms around, allowing developers to quickly prototype the functions of their apps and get them to market with little hassle.

Key soapUI features:

Comprehensive Testing User-Friendly Interface Extensive Protocol Support Scripting Capability