Alternatives
Insomnia Alternatives & Similar Tools
Compare tools related to Insomnia. Suggestions combine curated relationships with focused catalog matches from the GuruStacks directory.
Hoppscotch
similar - 4.4 rating
Open-source API development ecosystem for building, testing, and documenting APIs with a lightweight, collaborative browser-based interface.
GraphQL
similar - 4.4 rating
Open-source data query and manipulation language for APIs that lets clients request exactly the data they need, reducing over-fetching and under-fetching.
Apidog
similar - 4.3 rating
Apidog is an all-in-one API development platform combining API design, debugging, mocking, and automated testing in a single collaborative tool.
Postman
similar - 4.6 rating
Leading API development and testing platform that simplifies building, testing, documenting, and sharing APIs with collaborative workspaces and automation.
Apache JMeter
similar - 4.2 rating
Apache JMeter is an open-source, 100% Java-based tool designed to load test and measure performance of web applications. It supports diverse testing scenarios including functional testing, API testing, and distributed load testing across multiple protocols.
Bruno
similar - 4.5 rating
Bruno is an open-source, local-first API client that stores collections as plain text files in your Git repository, with no cloud sync required.
Playwright
similar - 4.7 rating
Microsoft open-source framework for reliable end-to-end web testing across Chromium, Firefox, and WebKit browsers from a single API.
Swagger
similar - 4.5 rating
API design, documentation, and testing platform enabling teams to build quality APIs across the full lifecycle with OpenAPI and AsyncAPI support.
Litmus
similar - 4.5 rating
Email marketing platform providing email testing, analytics, and collaboration tools to help teams build, preview, and optimize emails across 100+ clients and devices.
Tiled Map Editor
similar - 4.5 rating
Free open-source 2D game level editor supporting orthogonal, isometric, and hexagonal maps with flexible scripting and broad game engine support.
LanceDB
similar - 4.4 rating
AI-native multimodal lakehouse for unified training dataset development with vector search, feature engineering, and petabyte-scale data management.
Zed
similar - 4.4 rating
Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter. It features built-in AI-powered edit predictions, support for multiple LLM providers, real-time collaborative coding, transparent token-based billing, and customizable spending caps — delivering blazing speed with powerful AI assistance.