M91 vs Airo
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
M91 compared with Airo
| Detail | 
M91 | 
Airo |
|---|
| What it does | Human-in-the-loop approval for AI agents
| Personal AI chief of staff for founders doing it all themselves
|
|---|
| Stage | Not given
| MVP
|
|---|
| Founded | Not given
| Not given
|
|---|
| Based in | Not given
| Not given
|
|---|
| Pricing model | Free
| Free
|
|---|
| Pricing | Free forever with all features included
| Not given
|
|---|
| Key features | - Alerts on iPhone and Android with answer buttons
- Phone call escalation for high and critical alerts
- Breaks through silent mode and Do Not Disturb
- Attachments and notes on every alert
- Broadcast to a channel with one person taking ownership
- See who acted and who ignored alerts
- Answer buttons set by you or your AI
- Callback webhooks to return answers to your code
- Setup via pasted prompt or API key-free send link
- Integration with AI frameworks, automation platforms and HTTP API
| - Connected to Gmail, Google Calendar, Drive, Docs, and Sheets
- Connect apps one by one with full control to disconnect anytime
- OAuth integration with no password sharing
|
|---|
| What makes it different | - Full-volume alerts that interrupt even when phone is silenced
- No SDK, API key or card required to start
- Free forever with every feature for every team member
- Escalates to phone calls for critical alerts that go unanswered
- Works with existing AI agents, workflows and monitoring tools
| - Proactive by design, not reactive like ChatGPT - surfaces what you're about to miss without being asked
- Connected to your real apps and data, not the open web
- You stay in full control with approvals before high-stakes actions
- Designed specifically for solo operators, not teams with existing ops staff
- Privacy-first approach with no selling of data and OAuth security
|
|---|
| Community votes | 0 | 0 |
|---|
| DR (Domain Rating by Ahrefs) | 73 ● no change since last check | Not checked yet ● no change since last check |
|---|
| Trust Flow (Majestic) | 1 | 1 |
|---|
| Citation Flow (Majestic) | 1 | 9 |
|---|
| Referring domains (Majestic) | 0 | 28 |
|---|
4 details filled in for both companies.
More alternatives to M91 More alternatives to Airo