Free. Every feature. For everyone.
No trial, no card, no feature locked behind a plan. Sign up and use all of Sir, Post with your whole team.
Free
Current plan for everyoneUnlimited workspaces and collections Invite your whole team Live collaboration All 12 auth types + Signature Builder Published API docs Import, export and backups
Fair-use limits
These keep the service fast for everyone. Most teams never get close.
- Workspaces
- Unlimited
- Members per workspace
- Unlimited
- Collections and requests
- Unlimited
- Requests sent per day
- 5,000 per person
- Sends per minute
- 60 per person
- History kept
- 30 days
- Response size
- Up to 10 MB
Need more for a big team? Tell us and we will work it out.
Questions about pricing
Is it really free?
Yes. Every feature is free for everyone during launch, with the fair-use limits above. We do not ask for a card.
Will there be paid plans?
Paid plans, for example for team workspaces, may come later, and prices and plans can change at any time. We will post them on this page and tell you by email before you are charged for anything.
What happens to my data if plans change?
Anything you build stays yours. You can export collections to Postman format or download a full workspace backup at any time.
Do you offer GST invoices?
There is nothing to invoice yet. When paid plans arrive, invoices will include GST details for Indian businesses.
Can I get a refund?
Nothing is charged today. For future paid plans, see our refund policy.