Cora vs Martin
A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.
Short answer: choose Cora if you want ai email assistant that screens your inbox and drafts replies in your voice (Copilot, subscription); choose Martin if you want ai personal assistant across email, calendar, calls, sms, and slack (Supervised agent, subscription).
| Cora | Martin | |
|---|---|---|
| What it is | AI email assistant that screens your inbox and drafts replies in your voice | AI personal assistant across email, calendar, calls, SMS, and Slack |
| Type | agent | agent |
| Autonomy | Copilot | Supervised agent |
| Pricing | subscription · $12/mo | subscription · $21/mo (Basic, billed yearly) |
| Best for | consumers, smb | consumers |
| Deployment | saas | saas |
| Modalities | email, text | text, voice, email |
| Models | model-agnostic | model-agnostic |
| Protocols | rest-api | rest-api |
| Integrations | Gmail, Google Workspace | Gmail, Outlook, Google Calendar, Slack, WhatsApp |
| Capabilities | 4 documented | 4 documented |
Cora
- +Cuts inbox noise with screening plus twice-daily briefings
- +Drafts replies in your voice with you approving every send
- +Privacy-first: does not send/delete, train on data, or keep backdoor access
- -Copilot only: it will not send or delete email on its own
- -Gmail/Google Workspace focused
Martin
- +Truly multi-channel: text, call, email, Slack, and WhatsApp
- +Proactive (overnight drafts, wake-up calls), not just reactive
- +Cheap entry compared with a human assistant
- -Young, tiny team and small seed round; continuity and scale risk
- -Underlying models are not disclosed
Which should you choose?
Cora is ai email assistant that screens your inbox and drafts replies in your voice, best for consumers, smb. Martin is ai personal assistant across email, calendar, calls, sms, and slack, best for consumers. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.