Find the time that works
for everyone. In 30 seconds.
Share a link. Everyone marks their availability. CommonTime picks the best slot and helps you finalize the meeting — no login required, no back-and-forth.
How CommonTime compares
| Feature | CommonTime | Doodle | When2meet |
|---|---|---|---|
| No login for participants | ✓ | — | ✓ |
| Automatic time zones | ✓ | Manual only | — |
| Fairness algorithm | ✓ | — | — |
| Calendar export | ✓ | Paid plan | — |
| No ads | ✓ | — | — |
| AI agent API | ✓ | — | — |
From poll to calendar in three steps
Stop the back-and-forth. CommonTime moves your group from availability chaos to a finalized meeting — fast.
Share a link
Create a poll in seconds and share the link with your team. No accounts needed for participants.
Everyone votes
Participants mark their availability. CommonTime shows overlaps in real time and highlights the fairest slot.
Finalize to calendar
One click to add the chosen slot to Google Calendar, Outlook, or Apple Calendar. The meeting is done.
Built for decisions, not just polls
Most scheduling tools collect votes. CommonTime moves you from votes to a finalized calendar event — with fairness and transparency built in.
Zero login for participants
Anyone can vote in seconds with just a link. No account, no app, no friction. Guests always vote free.
Smart slot recommendation
Our algorithm surfaces the fairest slot — not just the most popular one. It shows you who gets excluded and why.
Automatic time zones
Every participant sees times in their own time zone. No more "3pm whose time?" confusion.
Groups and 1:1
Works for standups, all-hands, interviews, dinner plans — any group size. Supports recurring and one-time meetings.
Private by default
No tracking pixels. No ad networks. Tokens never appear in URLs or analytics. Trust is a feature, not a footnote.
Agent-ready API
Native MCP tools let AI assistants create polls, read results, and finalize meetings on behalf of users.
Frequently asked questions
Everything you need to know about CommonTime.
No. Anyone can vote with just a link — no account, no app download, no email required. Only the organizer needs an account to create polls.
CommonTime is decision-first: it doesn't just collect votes, it recommends the fairest slot and helps you finalize the meeting directly to your calendar. It also has no ads, no tracker pixels, and a native API for AI agents.
CommonTime's algorithm considers not just who's available, but who gets consistently excluded. It uses a fairness score (Gini coefficient) to flag slots that work for the majority while leaving the same people out every time.
Yes. Every participant sees times in their own detected time zone. The organizer can also set a canonical time zone for the meeting.
Weekly recurring (e.g. standups, 1:1s) and specific dates (e.g. one-time events, interviews, offsites). Both support any group size.
Yes. CommonTime exposes a native MCP (Model Context Protocol) API so AI assistants like Claude or GPT can create polls, read availability, and finalize meetings on behalf of users.
Yes, CommonTime is free for everyone. Guest voting is always free with no limits. Advanced features for power users and teams are coming.