Spark

Smart email client for individuals and teams

An email app from Readdle with a smart inbox, snooze, send later, shared drafts and AI writing tools, working with any email provider.

Visit Spark ↗

Pricing: Free plan

Platforms: Mac, Windows, iOS, Android

Categories: Productivity

Spark is an alternative to

Gmail · Microsoft Outlook · Apple Mail · Google Inbox · Superhuman

Looking for something else? See 5 alternatives to Spark.

Spark compared with similar tools

Product	Price	Open source	Self-host	Platforms
Spark	Free plan	–	–	Mac, Windows, iOS, Android
Missive	Free plan	–	–	Web, Mac, Windows, Linux, iOS, Android
Superhuman	Paid	–	–	Web, Mac, Windows, iOS, Android
Canary Mail	Free plan	–	–	Mac, Windows, iOS, Android
Shortwave	Free plan	–	–	Web, Mac, Windows, iOS, Android
Mimestream	Paid	–	–	Mac
HEY	Paid	–	–	Web, Mac, Windows, Linux, iOS, Android

Similar to Spark

Missive

Team email and chat in one app

A collaborative inbox where teams share email accounts, chat about messages, assign conversations and write replies together.

Free plan · Web, Mac, Windows, Linux, iOS, Android · Website ↗

Superhuman

Fast, keyboard-driven email client with AI

A premium email client for Gmail and Outlook built for speed with keyboard shortcuts, split inbox, reminders and AI writing.

Paid · Web, Mac, Windows, iOS, Android · Website ↗

Canary Mail

Secure email client with encryption and AI

An email client with PGP encryption, read-receipt blocking, a unified inbox and AI assistance for any email provider.

Free plan · Mac, Windows, iOS, Android · Website ↗

Shortwave

AI-powered email client for Gmail

An email client for Gmail with an AI assistant that searches, summarizes and drafts emails, plus bundles and to-do style inbox management.

Free plan · Web, Mac, Windows, iOS, Android · Website ↗

Mimestream

Native macOS email client for Gmail

Mimestream is a Mac email app built specifically for Gmail, using the Gmail API to support labels, filters and multiple accounts.

Paid · Mac · Website ↗

HEY

Email service with screening and a calmer inbox

An email service from 37signals that screens first-time senders, separates newsletters and receipts and blocks spy pixels.

Paid · Web, Mac, Windows, Linux, iOS, Android · Website ↗

MailMate

Keyboard-friendly IMAP email client for Mac

MailMate is a standards-focused IMAP mail client for macOS with Markdown composing, powerful search and smart mailboxes.

Paid · Mac · Website ↗

Mailspring

Free, fast desktop email client

An open-source desktop email client with a unified inbox, snooze, send later and optional paid features like read receipts.

Free plan · Mac, Windows, Linux · Website ↗

Questions

Is Spark free?

Spark is free to start, with paid plans.

What platforms does Spark run on?

Spark is available for Mac, Windows, iOS, Android.

What are some alternatives to Spark?

Similar indie products include Missive, Superhuman, Canary Mail, Shortwave and 4 more.

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