Mimestream alternatives · Email
Mimestream alternatives with a Windows app
The Mimestream listing does not include a Windows app. 26 of the 51 other email apps in this directory list a Windows app.
Mimestream is a paid product with a free trial, starting at $49.99 per year, or $4.99 billed monthly. 17 of them are free or have a free plan.
26 tools · Listings checked up to Oct 9, 2026 · Where the facts come from
The 12 closest to Mimestream
- Free plan · from $8.25/mo
Spark Mail
Email client with a unified smart inbox, AI tools and team features
- Spark Mail starts at $8.25 per user / month, billed annually ($99 / year). Mimestream starts at $49.99 per year, or $4.99 billed monthly.
- Spark Mail has a free plan. Mimestream does not, though it has a free trial.
- Only Spark Mail lists Windows, iOS and Android apps.
- Spark Mail also covers meeting notes, calendar and shared inbox.
- From $25/mo
Superhuman Mail
Keyboard-driven email client for Gmail and Outlook with built-in AI
- Superhuman Mail starts at $25 per member / month, billed annually ($30 billed monthly). Mimestream starts at $49.99 per year, or $4.99 billed monthly.
- Only Superhuman Mail lists a web app.
- Only Superhuman Mail lists Windows, iOS and Android apps.
- Only Superhuman Mail lists a browser extension.
- Free plan · from $18/mo
Shortwave
AI email client for Gmail with an assistant, filters and split inbox
- Shortwave starts at $18 per seat / month (Pro, the individual plan). Mimestream starts at $49.99 per year, or $4.99 billed monthly.
- Shortwave has a free plan. Mimestream does not, though it has a free trial.
- Only Shortwave lists a web app.
- Only Shortwave lists Windows, iOS and Android apps.
- Free trial · from $4/mo
Kiwi for Gmail
Desktop app that runs Gmail and Google Workspace outside the browser
- Kiwi for Gmail starts at $4 per month (Starter; monthly or annual billing basis not confirmed). Mimestream starts at $49.99 per year, or $4.99 billed monthly.
- Only Kiwi for Gmail lists a Windows app.
- Kiwi for Gmail also covers inbox filtering.
- Mimestream also covers Markdown and templates.
- Free trial · from $99/yr
HEY
Email service and calendar with sender screening, from 37signals
- HEY starts at $99 per year (HEY for You, annual billing only). Mimestream starts at $49.99 per year, or $4.99 billed monthly.
- Only HEY lists a web app.
- Only HEY lists Windows, Linux, iOS and Android apps.
- HEY also covers calendar.
- Free plan · from $36/yr
Canary Mail
AI email client with PGP encryption for Mac, iOS, Windows, Android
- Canary Mail starts at $36 per year (Growth), shown as $3 per month billed yearly. Mimestream starts at $49.99 per year, or $4.99 billed monthly.
- Canary Mail has a free plan. Mimestream does not, though it has a free trial.
- Only Canary Mail lists iOS, Windows and Android apps.
- Canary Mail is end-to-end encrypted, according to its own site.
- Free plan · from $35.99/yr
BlueMail
Cross-platform email client with a unified inbox and built-in AI
- BlueMail starts at $35.99 per year (Plus, shown as $3 per month billed annually). Mimestream starts at $49.99 per year, or $4.99 billed monthly.
- BlueMail has a free plan. Mimestream does not, though it has a free trial.
- Only BlueMail lists iOS, Android, Windows and Linux apps.
- BlueMail is end-to-end encrypted, according to its own site.
- Free plan · from $8/mo
Mailspring
Open-source desktop email client for Mac, Windows and Linux
- Mailspring starts at $8 per month, or $85 per year (Mailspring Pro). Mimestream starts at $49.99 per year, or $4.99 billed monthly.
- Mailspring has a free plan. Mimestream does not, though it has a free trial.
- Only Mailspring lists Windows and Linux apps.
- Mailspring is open source, according to its own site.
- Free plan · from $5/mo
Newton Mail
Cross-platform email app with read receipts, snooze and send later
- Newton Mail starts at $5 per month, billed annually ($6.99 billed monthly). Mimestream starts at $49.99 per year, or $4.99 billed monthly.
- Newton Mail has a free plan. Mimestream does not, though it has a free trial.
- Only Newton Mail lists Windows, Linux, iOS and Android apps.
- Newton Mail also covers calendar and shared inbox.
- Free trial · from $10/mo
Polymail
Email client with read tracking, follow-up reminders and scheduling
- Polymail starts at $10 per month, billed yearly ($13 billed monthly). Mimestream starts at $49.99 per year, or $4.99 billed monthly.
- Only Polymail lists a web app.
- Only Polymail lists Windows and iOS apps.
- Polymail also covers booking links.
- Free plan
Wino Mail
Free, open source mail and calendar app for Windows
- Wino Mail has a free plan. Mimestream does not, though it has a free trial.
- Only Wino Mail lists a Windows app.
- Only Mimestream lists a macOS app.
- Wino Mail is open source, according to its own site.
- Free trial · from $14/mo
Missive
Team email client with shared inboxes, internal chat and rules
- Missive starts at $14 per user / month, billed yearly ($18 billed monthly). Mimestream starts at $49.99 per year, or $4.99 billed monthly.
- Only Missive lists a web app.
- Only Missive lists Windows, iOS and Android apps.
- Missive also covers tasks, shared inbox and workflow automation.
Common questions
Which Mimestream alternatives have a Windows app?
Spark Mail, Superhuman Mail, Shortwave, Kiwi for Gmail, HEY, Canary Mail, BlueMail, Mailspring and 18 more list a Windows app.
Does Mimestream have a Windows app?
The Mimestream listing does not include a Windows app. It lists macOS.
Which of these email apps are free?
Spark Mail, Shortwave, Canary Mail, BlueMail, Mailspring, Newton Mail, Wino Mail, Proton Mail and 9 more are free or have a free plan.
When was this checked?
Each listing shows its own date. On this page they run from Oct 4, 2026 to Oct 9, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.
This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to Mimestream: the alternatives its listing names first, then the tools that share the most features with it.