What are the Free plan limits?

Free includes up to 3 people, 3 collections with up to 30 requests each, 3 environments, and 7 days of run history. Sending requests and running collections, in the app, the CLI, CI, or through MCP, is never limited. When you hit a limit, nothing is deleted or hidden: you just cannot add more until you upgrade to Pro or Team.

Yes. Install it with npm install -g @requestarium/cli. It runs your saved requests and collections from a terminal or CI, keeps cookies between requests, and includes an MCP server so AI agents such as Claude Code or Cursor can work with your collections. The CLI is free on every plan.

Can I move from Postman?

Import your Postman collections and environments, or an OpenAPI spec, in a couple of clicks. Requests, folders, variables, and auth come across.

Who handles payments?

Paddle is our Merchant of Record: it processes the payment, sends the invoice, and handles VAT and sales tax. Every paid plan has a 14-day money-back guarantee.

Is the AI assistant extra?

No. It runs on your own model key (Anthropic, OpenAI, …), so it is available on every plan including Free.

50% off for students, verified OSS maintainers, and non-profits. Annual billing saves another 20% compared with monthly.

The Postman alternative for teams of any size

Build and test APIs together — free for your first three.

Requestarium is a fast desktop API client for teams of any size. REST, GraphQL, gRPC, and WebSocket, with shared collections and environments. Import from Postman in a click.

Download free Watch the tour

Free for up to 3 users · macOS, Windows & Linux · your keys never leave your machine

Teams switch to Requestarium from

PostmanInsomniaBrunoHoppscotchThunder Client

Collections

Everything you use Postman for. Faster, and free for three.

A native desktop API client with shared collections and environments — without the cloud lock-in or the per-user paywall.

Every API you call

REST, GraphQL, gRPC with server reflection, and WebSocket in one request composer. Params, headers, auth, and body — saved in shared collections and folders.

RESTGraphQLgRPCWebSocket

Environments & variables

Environment groups for local, staging, and production. Variables autocomplete in every field, and Postman dynamic variables work as you expect.

Environment groupsVariables{{$randomUUID}}One-click switch

Pre & post-request scripts

Set tokens, chain values, and check responses with scripts on a request, folder, or collection.

Import from Postman

Bring Postman collections and environments or an OpenAPI spec, and export them back any time.

Share a request

Send a teammate a link to a ready-to-run request instead of pasting cURL into chat.

Editors & IDEs

Your collections, inside your editor.

Open a request next to the code that serves it. Sign in once and your team’s collections and environments show up in the sidebar, in sync with the desktop app.

VS Code and its forks

Collections live in the activity bar, each request opens in its own editor tab, and you switch environments from the Command Palette.

VS CodeMicrosoft’s open-source editor
CursorAI-native fork of VS Code
WindsurfAgentic coding editor
VSCodiumVS Code without telemetry

…plus any other editor that installs from Open VSX.

Get the VS Code extension Open VSX

JetBrains IDEs

A Requestarium tool window in every IntelliJ-based IDE. Requests go out through the IDE’s own proxy and certificate settings.

IntelliJ IDEAJava and Kotlin
GoLandGo services and tooling
WebStormJavaScript and TypeScript
PyCharmPython and Django

…and Rider, PhpStorm, RubyMine & other IntelliJ-based IDEs, 2024.3 or newer.

Get the JetBrains plugin

Built for teams

From your first request to a shared team collection.

Draft privately. Personal workspaces for exploratory work — nothing is shared until you move it to the team.
Share what works. Team workspaces keep collections and environments in sync for everyone, with roles for who can edit.
Free for your first three. Up to 3 people collaborate on Free, forever. Upgrade only when the team grows.

See pricing →

POSTCreate payment200 · 184 ms

GETPayment status200 · 92 ms

POSTRefund payment201 · 131 ms

RPCpayments.v1.Ledger/GetBalanceOK

# Team workspace · Acme Payments
✓ 3 members · 4 collections · 3 environments

Switch in five minutes

Leaving Postman? Bring everything with you.

Import collections and environments. Folders, requests, variables, and auth come across from a Postman export.
OpenAPI in, OpenAPI out. Generate a collection from a spec, or export one back when you need it.
No lock-in. A desktop app that works without an account for solo use. Your data stays exportable.

IMPPayments API.postman_collection.json128 requests

ENVProduction.postman_environment.json14 variables

APIopenapi.yaml42 operations

✓ Imported 3 files · ready to send

Secure by default

Your secrets stay yours.

Run Requestarium fully local, on your own server, or on Requestarium Cloud. The security model is the same everywhere.

No plaintext credentialsKeys, passwords, and API tokens are encrypted at rest. The backend never sees a raw secret.

Self-host or cloudA single Go backend and Postgres. Bring your own infrastructure, or let Requestarium run it.

Roles & auditPer-module RBAC, workspace-scoped permissions, and an audit log on team plans.

Pricing

Free for your first three. Fair after that.

Free for up to 3 users. Paid plans are billed monthly or annually — pay yearly and save 20%. AI runs on your own model key on every plan.

Free

Small teams getting started.

Forever

up to 3 users

Download free

REST, GraphQL, gRPC, WebSocket
Shared workspaces for up to 3 people
3 collections · 30 requests each · 3 environments
7 days of run history; unlimited runs in the app, CLI and CI
Import from Postman & OpenAPI
CLI & MCP server for AI agents
AI assistant (your key)

Pro

No limits, for one person.

Monthly

$10 / user / mo

billed monthly

Annually

$8 / user / mo

$96 / yr · save 20%

Buy Pro

Unlimited collections, requests & environments
Full run history
Pre & post-request scripts
Request share links
Postman & OpenAPI import / export

Team

For teams that share APIs.

Monthly

$15 / seat / mo

billed monthly

Annually

$12 / seat / mo

$144 / seat / yr · save 20%

Buy Team

Everything in Pro, for everyone
Roles & permissions, audit log
Google SSO, admin console

Prices in USD, billed per seat. 14-day money-back guarantee · cancel anytime · 50% off for students, OSS maintainers, and non-profits.

Download

Get Requestarium for your desktop

Version 0.1.0 · released 2026-09-09

Choose your platform

We could not detect your OS — pick a platform below.

macOS

macOS 12 Monterey or later

Apple SiliconTairi_0.1.0_aarch64.dmg · ~34 MB

Download

IntelTairi_0.1.0_x64.dmg · ~36 MB

Download

SHA-256 · checksums.txt

Windows

Windows 10 (64-bit) or later

Installer (x64)Tairi_0.1.0_x64-setup.exe · ~9 MB

Download

MSI (x64)Tairi_0.1.0_x64_en-US.msi · ~10 MB

Download

SHA-256 · checksums.txt

Linux

glibc 2.35+ · x86_64 · WebKitGTK 4.1

AppImageTairi_0.1.0_amd64.AppImage · ~90 MB

Download

Debian / UbuntuTairi_0.1.0_amd64.deb · ~12 MB

Download

Fedora / RHELTairi-0.1.0-1.x86_64.rpm · ~12 MB

Download

SHA-256 · checksums.txt

Looking for an older build or the full changelog? See all releases →

FAQ

Common questions

Yes. Up to 3 people can share workspaces and collections on Free, forever. Postman now limits its free plan to one user — we think teams deserve better.

Demos & larger teams

Talk to us

More than 20 people, custom terms, or a walkthrough for your team — we'll get back within a day.

Your team's API client. Free for three.

Import from Postman and send your first request in under five minutes.

Download Requestarium Book a demo