Best Cerno AI Alternatives in 2026
Updated
20 platforms from AI email assistants ranked against Cerno AI on the same published basis.
- 1Cerno AI vs Perplexity
- 2Cerno AI vs Fyxer
- 3Cerno AI vs MailFlow
- 4Cerno AI vs DispatchMail
- 5Cerno AI vs Drag
- 6Cerno AI vs Inbox Zero
- 7Cerno AI vs Mailbutler Smart Assistant
- 8Cerno AI vs Spike
- 9Cerno AI vs EmailAgent
- 10Cerno AI vs EmailOps
- 11Cerno AI vs Kerna
- 12Cerno AI vs MailMaestro
- 13Cerno AI vs MailWise
- 14Cerno AI vs Metis Mail
- 15Cerno AI vs Serif
- 16Cerno AI vs Spark +AI
- 17Cerno AI vs Demi
- 18Cerno AI vs MailCopilot
- 19Cerno AI vs Maillifier
- 20Cerno AI vs Needle
Cerno AI alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Perplexity | 7.4 | Free plan | $20/mo | Android, API, iOS, Mac, Web, Windows |
| 2 | Fyxer | 7.2 | Free plan | $22.50/mo | API, iOS, Web |
| 3 | MailFlow | 7.1 | Free plan | $12/mo | API, self-hosted, Web |
| 4 | DispatchMail | 6.8 | API, self-hosted, Web | ||
| 5 | Drag | 6.6 | No | $12/mo | Android, API, Browser, iOS, Mac, Web, Windows |
| 6 | Inbox Zero | 6.6 | No | $20/mo | Android, API, Browser, iOS, self-hosted, Web |
| 7 | Mailbutler Smart Assistant | 5.9 | Free plan | $7/mo | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 8 | Spike | 5.9 | Free plan | $4/mo | Android, iOS, Mac, Web, Windows |
| 9 | EmailAgent | 5.8 | Free plan | Free | Web |
| 10 | EmailOps | 5.8 | Free plan | Free | Linux, Mac, Windows |
| 11 | Kerna | 5.8 | Free plan | €12/mo | Mac, Web, Windows |
| 12 | MailMaestro | 5.8 | Free plan | $12/mo | Browser, Web |
| 13 | MailWise | 5.8 | Free plan | £15/mo | Web |
| 14 | Metis Mail | 5.8 | Free plan | $9.58/mo | self-hosted, Web |
| 15 | Serif | 5.8 | Free plan | $30/mo | iOS, Mac, Web, Windows |
| 16 | Spark +AI | 5.8 | Free plan | $10/mo | Android, iOS, Mac, Windows |
| 17 | Demi | 5.7 | Free plan | $25/mo | Mac |
| 18 | MailCopilot | 5.7 | Free plan | Free | Linux, Mac, Windows |
| 19 | Maillifier | 5.7 | Free plan | Free | self-hosted, Web |
| 20 | Needle | 5.7 | Free plan | Free | Web |
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Questions about Cerno AI alternatives
What is the best alternative to Cerno AI?
Perplexity, number 1 in AI email assistants with a score of 7.4 out of 10. The others here: Fyxer, MailFlow, DispatchMail and 16 more.
What is the best free alternative to Cerno AI?
Perplexity is the best-ranked alternative with a free plan. 17 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.