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Mattermost vs Spike

A detailed comparison to help you choose the right tool for your needs.

Mattermost logo

Mattermost

Communication

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VS
Spike logo

Spike

Communication

Try Spike

A
About Mattermost

Mattermost is an open-source messaging platform designed as a self-hosted alternative to Slack and Microsoft Teams. It offers real-time chat organized into channels, direct messaging, file sharing, and robust search capabilities, with a strong emphasis on security and data control. The platform is particularly popular among software development teams because of its deep integrations with DevOps tools and its extensible plugin architecture. Organizations in regulated industries like government, healthcare, and finance often choose Mattermost because they can host it on their own infrastructure, maintaining full control over sensitive communications.

B
About Spike

Spike is a communication platform that transforms traditional email into a chat-like conversational experience, combining messaging, email, video calls, collaborative docs, and task management in one place. It layers on top of your existing email account (Gmail, Outlook, etc.) so there's no need to migrate — your inbox simply becomes more intuitive and real-time. The platform is aimed at small to mid-sized teams, freelancers, and businesses that want to reduce app-switching and streamline collaboration. What makes it unique is its ability to unify email with modern messaging features without requiring everyone to adopt a new platform, since recipients just see normal emails.

Pricing Comparison

Tool
Mattermost
Spike
Price
Free — From $10/user/mo
Free — From $8/user/mo
Category
Communication
Communication
Rating
4.3 (8)
3.9 (43)
Free Plan
No
No
Integrations
8+ apps
7+ apps
Founded
2015
2018

Feature Comparison

Feature
Mattermost
Spike
Self-hosted deployment options
Real-time messaging and notifications
Threaded conversations for clarity
Customizable user interface themes
Integrations with popular tools
File sharing and collaboration
Advanced search functionality
Email-to-chat interface transformation
Real-time messaging and collaboration
Integrated task management features
Voice messaging capabilities
File sharing within conversations

Choose Mattermost

Mattermost is an open-source communication platform for teams, enhancing collaboration and productivity.

Try Mattermost Free

Read full review

Choose Spike

Spike transforms email into a chat-like communication tool for seamless collaboration.

Try Spike Free

Read full review

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Score Comparison

Ease of Use
6.0
8.0
Features
8.0
7.0
Pricing
7.0
8.0
Support
6.0
6.0
Integrations
7.0
8.0
Overall
6.8
7.4
MattermostSpike

Our Verdict

Mattermost

Your team needs an open-source solution for enhanced collaboration and has technical expertise.

More features
SpikeWinner

Your team prefers to transform email into a chat-like experience for improved collaboration and organization.

Easier to get started
More affordable
More integrations

Mattermost vs Spike: The Bottom Line

Both Mattermost and Spike are strong communication tools, but they serve different needs. Mattermost has a higher user rating (4.3 vs 3.9). On pricing, Spike is more affordable starting at $8/mo.

Still unsure? Check the full reviews for Mattermost and Spike, explore Mattermost alternatives, or use our AI search to describe exactly what you need.

Frequently Asked Questions

Is Mattermost or Spike better?

It depends on your needs. Mattermost (4.3★) is from $10/mo, while Spike (3.9★) is from $8/mo. Mattermost has a higher user rating.

Can I switch from Mattermost to Spike?

Yes. Most SaaS tools offer data export features. Check if Spike has a migration guide or import tool specifically for Mattermost users. Many offer onboarding assistance for switchers.

Which is cheaper, Mattermost or Spike?

Spike starts at $8/mo, which is cheaper than Mattermost at $10/mo.

What are the main differences between Mattermost and Spike?

Mattermost focuses on self-hosted deployment options and real-time messaging and notifications, while Spike emphasizes email-to-chat interface transformation and real-time messaging and collaboration. Both are in the Communication category but serve slightly different use cases.