Spark alternatives: 6 apps ranked by verified data
Common reasons people leave Spark: mail syncs through Readdle's servers, and best AI and team features need a per-user subscription. We ranked 6 alternatives by how directly each one replaces Spark, then by reviews, real visits and how recently each app's facts were checked against its own website. Canary Mail currently ranks first.
No alternatives match these filters.
Show all 6 alternativesThe best Spark alternative for…
The highest-ranked app in this list for each need.
Best Spark alternative for most people
Canary MailSimilar cross-platform client with PGP encryption and lower paid tiers.
Best Spark alternative for a free plan you can upgrade
AirmailAn Apple-only client with more customisation and no per-user team pricing.
Best Spark alternative for Mac
Superhuman MailA premium, keyboard-first inbox for heavy email users on Gmail or Outlook.
Best Spark alternative for Windows
MissiveGoes further on team collaboration, with shared inboxes, assignments and SMS.
Best Spark alternative for iPhone and Android
Edison MailA free multi-account client with fast unsubscribe and sender blocking.
Best Spark alternative for working in the browser
Superhuman MailA premium, keyboard-first inbox for heavy email users on Gmail or Outlook.
Spark alternatives: common questions
What is the best alternative to Spark?
Canary Mail ranks first right now. Similar cross-platform client with PGP encryption and lower paid tiers. Superhuman Mail and Missive follow it in our ranking.
Is there a free alternative to Spark?
Yes. Canary Mail (free plan + paid), Airmail (free plan + paid), Edison Mail (free plan + paid) and BlueMail (free plan + paid) have a free option. Check each app's verified facts for current plan limits.
Is there an open-source alternative to Spark?
None of the 6 alternatives in this list is open source.
Which Spark alternatives work on Linux?
Missive and BlueMail run on Linux.
Why do people switch from Spark?
The complaints we hear most: mail syncs through Readdle's servers; best AI and team features need a per-user subscription; no web app.
How is this list ranked?
Every app is scored with the same published formula: how directly it replaces Spark, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.