Spike
Email client that shows mail as chat threads, with team spaces, shared notes and an AI assistant.
- Free plan or free tier
- Works with Gmail
- Works with Outlook
Turns Gmail into Kanban boards so a team can move emails between columns like tasks, with shared inboxes.
Not enough info yet on works with Outlook, mobile app, developer API. Check the tool's own site.
Listing written by MailOverload, checked 2026-11-03. Report a correction or request removal. Back to shared inboxes.