Spike

Spike is an email application that presents messages as chat-style conversations. It works with an existing Gmail, Microsoft or other account, and recipients outside Spike still get ordinary email. Teams and individuals use it to handle messages and collaboration in one place.

What Spike offers

• Conversational email — removes repeated headers and signatures so threads read like a chat.
• Priority inbox — shows important messages first and moves low-priority ones aside.
• Collaboration tools — group spaces, shared notes, tasks and to-do lists.
• Meetings and voice — video meetings and voice messages.
• AI assistance — summaries of unread mail and drafting help.
• Search and files — one search across email accounts and attachments.

Who it works with

Teams of all sizes, individuals, and organisations wanting a business email setup with a shared teamspace.

Key facts

• Compatibility: works with several email providers at once
• Reach: the site cites more than three million users