Spike: AI Email & Team Chat

Spike Email - Your Inbox reinvented

In-app purchases

About this app

📬 SPIKE — SECURE, AI-POWERED EMAIL THAT FEELS LIKE CHAT
Spike turns your inbox into a chat, grouped by people, not subjects. Handle multiple accounts, long threads, and inbox management all in 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 ours
• 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 tabs, hunting for files, or drowning in email.
Spike brings together email, chat, and AI so you can focus on what matters.

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

Ratings and reviews

After some support from the customer success team, I now use Spike as my go-to email client. It's much better at sorting through the clutter than others. Although I find it easier to manage, it has much room for improvement. Currently you cannot copy messages before opening a reply or forward. Sometimes duplicate drafts save after sending. Might be also because I still use other clients to send professional signatures or formatting for bullets, links, and other rich-text.

I want to give more stars, but when I try to send a picture, it constantly tells me that the file can't load, and is saved to my drafts. When I go to my drafts folder it's not there. Some pictures will go through, but others won't. Please fix this issue for me, it's highly frustrating to say the least. Also it will tell me that the other person is online when they're not, and "last seen an hour ago" when they ARE online.

Update: now you can only have 1 email address unless you upgrade. OG: Really visually appealing and efficient to use! My only problem is that messages with pics often won't send. I'm not sure if it might just be because I'm using cell data which is a little slower than what the app needs? Just wish that the message would send slowly but still send, rather than saying "can't send" so quickly. I end up just having to use another mail app to send sometimes.

What’s new

This update makes your inbox *even* easier to manage!

New: Automatically Organized Inbox
Your inbox is now sorted into tabs:

Priority: Important people, conversations
Other: Newsletters, promos
Notes: Project docs, collaborations
Starred: Things marked as favorites

Prefer the classic look? Switch back anytime in Settings.

New: Customize your Unified Inbox
Choose which accounts appear in one view.