- Software comparison -

Spike VS Zulip

Compare those two business instant messaging apps. Which one is the best for you: Spike or Zulip? Discover our detailed comparison with +50 criteria (pricing, features...).


Discover how Spike compare with Zulip

Enjoy a detailed comparison table about features and pricing. More than 50 criteria.


G2 Score4,7/54,2/5
Market SegmentGlobalOpen source, Tech
Website Linkhttps://www.spikenow.com/https://zulip.com/

Business model

Entry Level Price$5/month/user$6.67/user/month
Free Trial
Free Version

Chat features

File Sharing
Voice messages
Gif And Emoji

Video call features

1-1 Video Call
Group video calls
Screen Sharing
Audio Call
Breakout rooms
Participant Permissions
Subtitles & Translations

Document features

Online Document Editing
Document Viewer
Documents management


Roles Management
Graphic Personalization
Custom Domain Name
Contact Management
Workspace And User Activity

Other features

SearchEmails, attachments, peopleMessages only
Multiple Workspaces
Branding Removal
User Profile
StorageFrom 1GbFrom 5Gb
Task Management
"Do not disturb" mode


Training (On-Site, Online Live, Docs, Videos)
Help Ressources (Customer Service, Email, Faq, Forum, Knowledge Base, Chat, Phone)
Training Webinars
Dedicated CSM

Tech specifications

Mobile App
Web App
Desktop App
Integrations & API
SAML/SSO Authentication
End-to-end encryption
Two-factor authentication
Data & Users Import
Data imports from Slack, Gitter, Mattermost, Rocket.Chat

Why choose Spike or Zulip?

Spike and Zulip are two competitors in the communication and collaboration software market. Spike has a higher G2 Score of 4.7/5 compared to Zulip's score of 4.2/5. Spike targets a global market, while Zulip is focused on the open source and tech segment. Spike's entry-level price is $5/month/user, whereas Zulip's pricing starts at $6.67/user/month.

Both Spike and Zulip offer free versions, but neither of them provides a free trial. Spike has add-ons available, while Zulip does not. Both platforms have roles management and allow for custom domain names. However, Spike offers contact management and workspace/user activity features, which are not available in Zulip. Both platforms support chat, file sharing, mentions, and 1-1 video calls. Zulip additionally offers whiteboarding, screen sharing, and breakout rooms, whereas Spike supports voice messages and group video calls. Zulip provides recording, participant permissions, and online document editing, which are not offered by Spike. Spike offers document viewing, documents management, and search capabilities for emails, attachments, and people, while Zulip's search is limited to messages only. Zulip provides a newsfeed feature, whereas Spike supports note-taking, calendar, and task management. Both platforms offer mobile, web, and desktop apps, as well as SAML/SSO authentication and end-to-end encryption. Zulip also offers integrations and API access, on-premise deployment, and data imports from other communication platforms, which Spike does not provide.

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What is Spike?

Spike is a messaging app that organizes emails, chats, and tasks in one place.
It offers real-time collaboration, file sharing, and integrations with other apps.

What is Zulip?

Zulip is a team chat and collaboration platform that offers threaded conversations and integrations with popular tools like GitHub and Jira. It provides a unique way to organize team communication through topic-based channels and private messages.