Insomnia Logo
Insomnia
A cross-protocol API client and collaboration platform for building, testing, debugging, and mocking web services.

A feature-rich API client that handles HTTP, REST, GraphQL, gRPC, SOAP, WebSockets, and server-sent events, designed for both individual developers and teams. It includes debugging tools, request chaining, and an extensible plugin ecosystem.

The platform supports local Git and cloud storage for projects, offers CLI tooling and built-in mocking, and includes collaboration-focused features like vault integrations, multi-tab workflows, and Git sync to streamline team development. It is open-source with a free tier that supports unlimited private projects and collection runs.

Built to scale for security-first organizations, it integrates testing, design, and mocking into a single workflow so teams can prototype, validate, and maintain APIs more efficiently. Desktop clients are available for major operating systems and documentation and community plugins extend functionality.

You can learn more about pricing for Insomnia at its pricing page.

Insomnia can be categorized under Integrated Development Environmentss, which is commonly listed under Development Tools tools.

Not all similar tools offer the same features. Most include a free plan or trial, so you should be able to give them a try. You can browse some of the alternatives to Insomnia listed in the directory.

Some tools might also offer discounts or offers, especially for newer members. Most of these offers traditionally come as part of affiliate programs or promotions, but often you can reach out to companies and check whether they can give you special pricing.

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You can browse more tools like Insomnia, or check out all tools tagged under #development-tools

Compare Insomnia With Other Similar Tools

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Alchemy Logo LogoAlchemy

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Pricing: Free

Apiary Logo LogoApiary

Developer-focused service for teams to collaboratively specify, prototype, document and validate application interfaces.

Pricing: Custom

AppSheet Logo LogoAppSheet

A platform that empowers non-developers to create customized business applications and automated workflows using visual editors and AI assistants.

Pricing: Custom

Appsmith Logo LogoAppsmith

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Pricing: Free

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