Dev tools · alternatives · 2026
24 alternatives to OVAPI — Free Browser Based API Client
The free API client with unlimited teammates
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Freebuff▲317Free coding agents to kill Claude, Cursor, Replit, and Devin
26d ago · freebuff.com · its alternatives →
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Generate, edit, lint & test your API workflow in one place
Sep 2025 · app.getelva.ai · its alternatives →
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I shared a previous version of yapi a few months ago in the comments section of a post talking about the insanity of Postman being 'down'. yapi has developed into a more mature project since then! https://github.com/jamierpond/yapi Still very early, but it makes me much more productive vs Postman, Bruno, Insomnia, etc. If youre a nvim/tmux culture human, you might like this!
Dec 2025 · yapi.run · its alternatives →
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Browser Arena▲175Open-source benchmarks for cloud browser infrastructure
Apr 2026 · browserarena.ai · its alternatives →
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ReliAPI▲87Stop losing money on failed OpenAI and Anthropic API calls.
Dec 2025 · kikuai-lab.github.io · its alternatives →
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A Fast, Lightweight REST API Client for VS Code
Oct 2025 · marketplace.visualstudio.com · its alternatives →
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Offline, open-source API client. Your data never leaves.
Jul 2026 · testnizer.com · its alternatives →
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Access top AI models without your own API keys
Jun 2026 · intrascope.app · its alternatives →
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Hi HN, I'm excited to finally launch this project. While existing tools like Postman excel at API discovery and testing, they often require us to navigate complex interfaces, manually construct requests, etc. That's why I created OpenAstra. The core idea is to combine the visual richness of traditional API tools with the simplicity of a chat interface. Think of it as "Postman meets ChatGPT" - allowing us to interact with APIs through natural conversation while retaining core essential features of traditional API tools. If you want to test an endpoint or understand what it does? Just ask. The…
2025 · github.com · its alternatives →
- 22BO
2022 · usebruno.com · its alternatives →
- 23AA
Apicat is the ultimate offline Postman alternative that stores your .http files locally. It’s Git-friendly, open-source, and highly compatible with Postman. Test APIs offline with this powerful free offline API client designed for developers who need a reliable local API testing tool.
Oct 2025 · apicat.com · its alternatives →
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Hey HN, I built browser-use, an open-source alternative to OpenAI’s Operator for browser-use systems, and here’s why I think it’s better: Flexibility: You can use any LLM with our tool – Gemini, Anthropic, Qwen, Llama, DeepSeek, and more. As new models improve, so does your agent. Open Source: No need to pay $200/month or endure long waitlists – it’s free and accessible to everyone today. Custom Automation: Our Python package allows you to build actual web automations. Your LLM can gain new tools, like file uploads. Cost: Our system is 30x cheaper than Operator, e.g., when used with…
2025 · github.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →