# Chiefy (formerly Duet Mail) Alternatives

12 alternatives to Chiefy (formerly Duet Mail) (133 monthly visits, Free Trial, Paid), matched by function and use case.

About Chiefy (formerly Duet Mail): Your AI chief of staff for Gmail and Outlook — [Profile (Markdown)](https://openaitools.app/tool/duet-mail.md)

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Compare |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Spark Mail](https://openaitools.app/tool/spark-mail) | 435,229 | -13.5% | Freemium, Free Trial | Smart, focused email with AI help — for individuals and teams | [Chiefy (formerly Duet Mail) vs Spark Mail](https://openaitools.app/compare/duet-mail-vs-spark-mail.md) |
| 2 | [Shortwave](https://openaitools.app/tool/shortwave) | 193,316 | -5.1% | Freemium, Free Trial | Automate your email with AI | [Chiefy (formerly Duet Mail) vs Shortwave](https://openaitools.app/compare/duet-mail-vs-shortwave.md) |
| 3 | [Replyless](https://openaitools.app/tool/replylessai) | 2,715 | +10.5% | Freemium | Just better email, with AI | [Chiefy (formerly Duet Mail) vs Replyless](https://openaitools.app/compare/duet-mail-vs-replylessai.md) |
| 4 | [Superhuman](https://openaitools.app/tool/superhuman) | 6,514,241 | +7.9% | Paid | The AI productivity suite with agents, email, and docs that work wherever you do | [Chiefy (formerly Duet Mail) vs Superhuman](https://openaitools.app/compare/duet-mail-vs-superhuman.md) |
| 5 | [Inbox Zero](https://openaitools.app/tool/inbox-zero) | 89,348 | +6.8% | Freemium, Free Trial | The AI email assistant that sorts your inbox and drafts replies in your voice | [Chiefy (formerly Duet Mail) vs Inbox Zero](https://openaitools.app/compare/duet-mail-vs-inbox-zero.md) |
| 6 | [BlueMail](https://openaitools.app/tool/bluemail) | 319,805 | -5.8% | Free | A privacy-first email client with built-in AI writing help | [Chiefy (formerly Duet Mail) vs BlueMail](https://openaitools.app/compare/bluemail-vs-duet-mail.md) |
| 7 | [Spike](https://openaitools.app/tool/spike) | 93,475 | -26.6% | Freemium | AI-first email that turns your inbox into a chat-like workspace | [Chiefy (formerly Duet Mail) vs Spike](https://openaitools.app/compare/duet-mail-vs-spike.md) |
| 8 | [Friday: AI E-mail Writer](https://openaitools.app/tool/friday-ai-e-mail-writer) | 33,056 | +20.8% | Free Trial | Draft polished, on-tone emails in seconds with an AI writing assistant | [Chiefy (formerly Duet Mail) vs Friday: AI E-mail Writer](https://openaitools.app/compare/duet-mail-vs-friday-ai-e-mail-writer.md) |
| 9 | [FiloMail](https://openaitools.app/tool/filo-mail) | 35,548 | -5.1% | Freemium | AI email client that turns your inbox into clear next steps | [Chiefy (formerly Duet Mail) vs FiloMail](https://openaitools.app/compare/duet-mail-vs-filo-mail.md) |
| 10 | [Ellie](https://openaitools.app/tool/tryellie-com) | 9,297 | -0.3% | Free Trial, Paid | Your inbox on autopilot — replies drafted overnight in your own voice. | [Chiefy (formerly Duet Mail) vs Ellie](https://openaitools.app/compare/duet-mail-vs-tryellie-com.md) |
| 11 | [Ghostwrite](https://openaitools.app/tool/ghostwrite-rip) | 4,366 | -46.1% | Freemium | AI that drafts your emails from a few plain details | [Chiefy (formerly Duet Mail) vs Ghostwrite](https://openaitools.app/compare/duet-mail-vs-ghostwrite-rip.md) |
| 12 | [Missive](https://openaitools.app/tool/missive) | 631,353 | +0.2% | Free Trial, Paid | Collaborative inbox and email management for teams | [Chiefy (formerly Duet Mail) vs Missive](https://openaitools.app/compare/duet-mail-vs-missive.md) |

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Source: https://openaitools.app/alternatives/duet-mail

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