Spike

Spike

communication

Spike is a modern email client and communication hub that transforms traditional email into a conversational, chat-like experience and brings built-in collaboration, task management, notes, and meetings into one unified workspace.

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100+

100+ Reviews

Users Claimed This Deal

User

1M+

Founded

2014

HQ

Israel

Employees

50–200

Pricing
Starter
$0
Team
$4/month
Business
$8/month
Last Updated On
2026-03-14

Product Overview

Spike turns email into a conversational experience by grouping messages into chat-style threads organized by people rather than subject lines. It integrates email with real-time collaboration features like shared notes, tasks, audio & video calls, and unified inbox management to reduce tool switching and boost productivity across individuals and teams. 

Rating Breakdown
Ease of Use
5/5.0
Features
5/5.0
Value for Money
4/5.0
Support
4/5.0
Performance
5/5.0
5.0
Based on 261 Reviews
Pros
Conversational, chat-style email makes communication faster.
Unified inbox supports multiple email services.
Integrated collaboration tools reduce tool switching.
Built-in AI features help summarize and reply faster.
Cons
Chat-style UI may not suit traditional email users.
Some power features require paid plans.
Limited integrations compared to other email ecosystems.
Mixed user satisfaction on Trustpilot shows some variability in experience.
Best Use Case
Conversational Team Email
Transform email into chat-style communication for teams and faster responses.
4.6/5.0
Productivity Boost for Professionals
Use AI summaries and quick replies to clear inbox clutter and stay focused.
4.4/5.0
Remote Team Collaboration
Collaborate with team channels, shared inboxes, and real-time chat.
4.5/5.0
Integrated Notes & Tasks
Manage tasks and notes within email threads to streamline workflows.
4.4/5.0
Audio & Video Meetings
Start calls or meetings without leaving the inbox.
4.5/5.0
Frequently Asked Questions
Spike is used to replace traditional email with a conversational inbox while adding team collaboration, notes, tasks, and meetings in one app.

Ready to try Spike?

Join millions of users who trust Spike for their workflow. Start using for free today.