Build, test & ship APIs without the friction
APISetu is a fast, collaborative API client. Compose requests, organize collections, manage environments, mock servers, and run automated tests — solo or with your whole team.
No credit card required · Free forever plan
Collections
- ▾ Auth API
- POST /login
- POST /refresh
- GET /me
- ▸ Payments API
- ▸ Users API
{
"id": "usr_8f2a",
"name": "Ada Lovelace",
"role": "admin"
}
10M+
Requests sent
50k+
Developers
99.9%
Uptime
4.9/5
Average rating
Everything you need
One tool for your entire API workflow
From the first request to automated test suites — APISetu has you covered.
AI-written documentation
Generate rich API descriptions from your requests and payloads.
Rich Markdown documentation
Full Markdown editors with live preview on every description.
Powerful request builder
Compose any HTTP request with an intuitive, keyboard-friendly editor.
Collections & folders
Organize requests into shareable, nested collections.
Environments & variables
Swap between dev, staging, and prod with a single click.
Team collaboration
Work together in shared workspaces with role-based access.
Mock servers
Spin up mock endpoints from your collections in seconds.
Automated test runs
Write assertions and run whole collections in one pass.
History & sync
Every request you send is saved and searchable.
Universal search
Find any request, collection, or workspace instantly.
cURL import & snippets
Paste a cURL command to build a request; export any request back.
Secure by design
Token-based auth with short-lived sessions and refresh.
How it works
Up and running in minutes
Three simple steps to a faster API workflow.
Create a workspace
Sign up free and spin up a workspace for yourself or invite your team. Everything lives in one organized place.
Build your requests
Compose requests with the visual builder, organize them into collections, and wire up environment variables for every stage.
Test, mock & ship
Run automated tests, mock endpoints for parallel development, and ship with confidence — all from one place.
Why APISetu
A lighter, faster alternative to Postman
Most API clients have grown into heavy, subscription-gated platforms — slow to start, hungry for memory, and quick to ask for your card before you can run a test. APISetu goes the other way: a fast native app, every feature unlocked, and nothing between you and your API.
Genuinely fast
The desktop app is built on a native Rust core instead of a bundled browser. That means a small download, a fraction of the memory, and a window that opens the moment you click it — even with hundreds of requests open.
Free where it matters
The entire client is free — no collection caps, no feature held back, no trial countdown. Cloud sync is free for your first ten teammates per workspace; beyond that, honest per-person pricing instead of per-feature upsells.
Proudly built in India
Designed and engineered in India, for developers everywhere. Indian teams get first-class API tooling that starts at zero and stays honest as they grow.
Your data stays yours
Collections, history and environments live on your machine first. Keep working when the network drops, and keep sensitive endpoints off someone else’s server unless you explicitly choose to sync.
Focused, not bloated
Every screen exists to move a request forward. No dashboards you never open, no nagging sidebars — just the request builder, your collections, and the response.
Built-in terminal & console
A real system shell and a full request/response console ship inside the app, so you can curl, grep and inspect traffic without ever leaving your workflow.
Pricing
Free for you. Free for ten.
The complete client costs nothing, and cloud sync is free for the first 10 members of every workspace. Bigger teams pay per person — never per feature.
Free
₹0forever
The full client plus sync for workspaces of up to ten.
- Every client feature, no locks
- Cloud sync across devices
- Up to 10 members per workspace
Team
Most popular₹54per user / month
Unlimited teammates and organization-level control.
- First 10 members always free
- Unlimited workspace members
- Audit logs, integrations, webhooks
Enterprise
Customtailored
Identity, isolation, and support for large orgs.
- SSO (SAML) & centralized identity
- Self-hosted backend option
- Dedicated support with an SLA
FAQ
Frequently asked questions
Is APISetu free to use?
Yes — completely. There is a single free plan with every feature included: unlimited collections, environments, mock servers, automated test runs and shared team workspaces. There are no paid tiers, no per-seat charges, and no trial that expires.
How is APISetu different from Postman?
Three things: speed, price and focus. The desktop app runs on a native Rust core rather than a bundled browser, so it starts instantly and uses far less memory. Everything is free — mock servers, test runs and team workspaces included, with no per-user subscription. And it is built in India by a small team that keeps the interface focused on the request-response loop instead of piling on dashboards.
Do I need to install anything?
No. APISetu runs entirely in your browser. Just sign in and start building — your work syncs automatically to the cloud.
Can I collaborate with my team?
Absolutely. Invite teammates into shared workspaces, assign roles, and work on the same collections together in real time.
Is my data secure?
Security is built in. We use token-based authentication with short-lived sessions, strict access controls, and never expose data from workspaces you do not have access to.
Ready to speed up your API workflow?
Join thousands of developers building better APIs with APISetu. Free forever plan, no credit card required.
Download Now