The best Superhuman Mail alternatives in 2026
Fast, keyboard-driven email app with AI drafts, summaries and Ask AI for Gmail and Outlook. Superhuman Mail scores 8/10 in our AI email assistants ranking. 1 alternative scores higher. Every app below is scored with the same published rubric.
9 alternatives, best first
Full AI email assistants ranking →- 1
Gmail with Gemini
Best forAnyone already using Gmail who wants AI help without switching apps
Gemini built into Gmail: free thread summaries, Help Me Write and suggested replies
Has that Superhuman Mail doesn't: Free plan includes AI features
Free plan · paid from $7.99/month
Our Gmail with Gemini verdict →Superhuman Mail vs Gmail with Gemini
8.3/10★★★★★Visit ↗ - 2
Spark Mail
Best forPeople juggling several email accounts who want AI help at a low price
Cross-platform email app with a smart inbox, Spark +AI writing and team features
Free plan · paid from $8.25/month
8.0/10★★★★★Visit ↗ - 3
Shortwave
Best forGmail and Google Workspace users who want an AI-first inbox
AI-first Gmail app with an assistant that searches, drafts, filters and schedules
Free trial · from $30/month
7.6/10★★★★★Visit ↗ - 4
Outlook with Copilot
Best forPeople and companies already on Microsoft 365
Microsoft Copilot inside Outlook for thread summaries, drafting and writing coaching
From $9.99/month
7.5/10★★★★★Visit ↗ - 5
Canary Mail
Best forPrivacy-conscious users with several accounts who want cheap AI help
Privacy-focused email app with an AI Copilot for drafts and summaries, from $3 a month
Free plan · paid from $3/month
7.5/10★★★★★Visit ↗ - 6
Spike
Best forPeople and small teams who want email to feel like chat
Chat-style email app with Magic AI summaries and drafts, team chat and video calls
Has that Superhuman Mail doesn't: Free plan includes AI features
Free plan · paid from $6/month
7.3/10★★★★★Visit ↗ - 7
Fyxer
Best forMeeting-heavy professionals who want help with email without switching apps
Sorts your Gmail or Outlook inbox, drafts replies in your voice and takes meeting notes
Free plan · paid from $37/month
7.1/10★★★★★Visit ↗ - 8
Apple Mail with Apple Intelligence
Best foriPhone and Mac users who want basic AI email help for free
Free AI in Apple Mail: summaries, priority messages, smart replies and categories
Has that Superhuman Mail doesn't: Free plan includes AI features
Free
7.0/10★★★★★Visit ↗ - 9
Missive
Best forSmall teams sharing client, sales or support email
Shared team inbox for email, SMS and chat with a bring-your-own-model AI assistant
Free trial · from $11.20/month
6.7/10★★★★★Visit ↗
Quick answers
What is the best alternative to Superhuman Mail?
In our AI email assistants ranking, Gmail with Gemini scores highest among the alternatives (8.3/10). Best for: Anyone already using Gmail who wants AI help without switching apps. Superhuman Mail scores 8/10.
Is there a free alternative to Superhuman Mail?
Yes. Gmail with Gemini has a free plan (Thread summaries, Help Me Write and suggested replies (US English first, expanding)), and scores 8.3/10 in our ranking.
Why look for a Superhuman Mail alternative?
Common reasons people switch: One of the most expensive options, with no free plan. Best AI features (Auto Drafts, Ask AI) need the Business plan. App reviewers note there is no unified inbox for multiple accounts.