REST, GraphQL, WebSocket, and SSE testing with collections, environments, and team workspaces. 70k stars. PWA-capable. The open-source Postman that doesn't phone home.
NaxAI API is built on the most popular open-source API development platform with 70k GitHub stars — the most-starred API tool on GitHub. Features: REST, GraphQL, WebSocket, MQTT, and SSE testing; collections and environments; pre-request scripts and test assertions; team workspaces. Can run as a PWA with no backend. Self-hosted means your team's collections and environments stay private.
Dashboard View
Main interface with real-time data
Admin Panel
Settings and configuration
Public View
What your end users will see
Every API protocol in one tool
Your API data stays on your infrastructure
Part of your dev tools offering alongside Infisical and GrowthBook. The API client is the most-used developer tool.
Self-hosted API client for companies that can't use Postman cloud for security reasons.
| Feature | NaxAI APIYOU | SaaS alternatives |
|---|---|---|
| Price | $499 one-time | Postman: $12–$49/user/mo · Insomnia: free |
| Self-Hosted | Yes | Postman: no · Insomnia: limited |
| Data Privacy | Data on your server | Postman: cloud sync |
Every NaxAI product ships with our recovery guarantee — immutable versioning and one-command rollbacks.
Vue/Nuxt PWA. Code-only — no database on the client side. `git checkout <previous-tag> && vercel deploy`. Collections stored as JSON — exportable, version-controllable.
git checkout v1.0.0 && vercel deployOne command. Your app is back on known-good code. No data loss.
Explore a live, functional instance. Demos are read-only and reset every 24 hours.
Demo Safety
This is a client-side PWA — there's no admin panel to lock down. The linked demo shows the API development environment. The NaxAI-branded version is ready out of the box.
React framework for internal tools, admin panels, and dashboards. 60+ integrations, RBAC, audit logs. The open-source Retool. 33k GitHub stars.
Edit Markdown, JSON, and YAML content with live preview. All content lives in your Git repo — version control built in. Zero infrastructure beyond the app itself.
Build documentation sites with sidebar navigation, search, and dark mode. Perfect for API docs, wikis, and knowledge bases.
Own the source. Brand it as your own. Sell to unlimited clients with no royalties. Every purchase includes the recovery guarantee.