Spike: AI Email & Team Chat

Spike Email - Your Inbox reinvented

In-app purchases

About this app

Spike is the AI-powered email client that upgrades your inbox.
It replaces confusing threads and cluttered inboxes with a clean, conversational interface — a modern evolution of traditional email. Manage multiple accounts and team collaboration all from one place.

⚡ BUILT FOR PROFESSIONALS & TEAMS
Smarter, faster email with:
• Fewer missed messages
• Faster replies
• Less overwhelm

🧠 AI-POWERED INBOX
• Summarize long threads & attachments instantly
• Draft replies in seconds — AI understands your context
• Clean, focused inbox with smart filters & priority sorting

🛠 FULL INBOX CONTROL
• Translate emails instantly
• Send later, snooze, or mass delete in a tap
• Triage fast with swipe actions & smart sorting

💬 EMAIL THAT FEELS LIKE CHAT
• Group messages by person, not confusing threads
• Looks like regular email for others
• Real-time read indicators & online presence

👥 TEAM PRODUCTIVITY, BUILT-IN
• Create a Teamspace with your domain or get one from us
• Shared inboxes for customer support & workflows
• Team chat, tasks, notes & docs — no switching tools
• Start voice or video calls right from your inbox

📥 ALL-IN-ONE EMAIL & PRODUCTIVITY HUB
• Unified inbox for Gmail, Outlook, iCloud, Yahoo & more
• Works across Android, desktop & web
• Powerful search across messages & files

🔐 PRIVACY-FIRST
• Your data stays private
• Fully encrypted, no ads, no tracking

🎯 Stop juggling apps and drowning in email. Spike is the modern AI email client that unifies communication, collaboration, and productivity.

🚀 Try Spike for free — your inbox won’t feel the same.
💌 Questions or feedback? Reach us at: [e-mail]

Ratings and reviews

I really liked the look of this, and it seemed to work quite well, but after a short time of using it started to realise that it didn't provide basic functionality (e.g. notifications for emails in folders other than the inbox - key functionality for me that all other mail apps provide). I sent the list of issues to support months ago, which they basically acknowledged, but they don't seem to have any intention to address. To make matters worse, despite never having been told this, the whole thing was basically a free trial. And now it's expired, and become unusable. It tells me that I can carry on using it for personal email (which is all I've ever been using it for) but that my business email can no longer be accessed. I have no idea how it's determining what business email is, but it's obviously doing it wrong, and now I can no longer access my personal mail in it without paying money for a subscription. Even if they addressed all my issues, I wouldn't be paying a subscription for this since none of the functionality is really that much better than other free or one-off payment apps with similar functionality. So bye bye!

Found this app a while ago and thought I'd give it a go - mostly for the 'chat' style of layout on my phone. Now have it on all devices. Still in chat on my phone, but back to traditional layout on the laptop & desktop... no idea why but just can't get on with the conversation style on the computers. Love that I can do that - set it up differently on different devices but it still syncs seamlessly. And now notes & tasks that integrate and sync! Fab update Spike thank you.

I like a lot of things about this app but a few things - I find it's very easy to overlook the non priority emails - having a different tab to separate priority/ non might be a better layout than making it look like a single email in your inbox. The app also constantly logs me out for no apparent reason on both desktop and mobile. It's very annoying to then have to log into my apple account to get an app specific password to log back in...

What’s new

Spike is now faster and more stable
Bug fixes