Spike: AI Email & Team Chat

4.2
19.1K reviews
1M+
Downloads
Content rating
Everyone
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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: chat@spikenow.com
Updated on
Mar 18, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info
This app may collect these data types
Personal info, Messages and 8 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.2
18.4K reviews
Shanna B
November 14, 2024
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.
69 people found this review helpful
Did you find this helpful?
Spike Email - Your Inbox reinvented
November 18, 2024
Please send our team a message to chat@spikenow.com and we will be glad to help you with this issue.
Irene
September 13, 2022
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.
272 people found this review helpful
Did you find this helpful?
Spike Email - Your Inbox reinvented
September 14, 2022
Thanks for leaving a review, Irene. Spike is free for 1 email address. If you need help connecting more email addresses, we'd be happy to help! We'd like to better understand the Spikeperience you have. Drop us a message at chat@spikenow.com with more details and a video if possible with the subject line ‘Irene-GPlay’ so we can recognize you 😊
Mike Ezekiel
September 14, 2020
I've been waiting years for an app like this for Smartphones and computers; something substantially different, but yet retains the same functionality as traditional email clients. I've just only begun to use it, but so far I really like it. UPDATE: After updating to Android 11, the app lost functionality. I uninstalled and reinstalled the app, and it appears to be working now.
128 people found this review helpful
Did you find this helpful?
Spike Email - Your Inbox reinvented
September 14, 2020
Hi Mike, You can use Spike with Android 11. Can you please send our team a message to chat@spikenow.com and let us know what device you're using? We'll look into it and assist.

What’s new

Bug fixes and performance improvements to keep your experience smooth.