Spark Mail vs Spike
On the evidence we track, Spike leads this comparison with a composite score of 63/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for email clients. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Spark Mail
A cross-platform email application offering core email functionality for free, with advanced features and team collaboration available through premium plans. Includes AI-assisted email handling, calendar integration, and task management connectors.
Spike
LeaderSpike combines email with team messaging features in a single platform, offering a unified inbox view across multiple accounts and calendars. It serves as a collaboration and communication tool for freelancers, entrepreneurs, and teams.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Spark Mail
Free tier available. Plus $10/user/month, Pro $20/user/month (or annual billing). Enterprise custom pricing.
- FreeFree
- Unlimited email accounts
- Smart search
- Smart notifications
- Scheduled send
- Snooze
- +11 more
- Plus$10/user/month or $120/year
- All Free features
- Comprehensive mail productivity
- Spark +AI (AI assistant)
- Basic team collaboration
- Custom templates
- +2 more
- Pro$20/user/month or $240/year
- All Plus features
- Unlimited +AI meeting notes
- Workflows
- Automatic labels (coming soon)
- Read status
- +4 more
- EnterpriseContact sales
- All Pro features
- Security & control (SOC II compliance)
- Dedicated customer success management
- 1:1 productivity coaching
- Centralized billing
- +1 more
Spike
LeaderFree tier available for up to 3 members. Team plans start at $4/seat/month (annual). Personal plans from $6/month.
- StarterFree
- 1 teamspace
- Free @spike.team email address
- 60 days search history
- Spike AI (10 queries)
- Standard support
- Team$4/seat/month billed annually
- Unlimited Spike AI
- Free custom domain (yearly)
- Unlimited search history
- Broadcast channels
- Shared inbox
- +2 more
- Business$8/seat/month (launching soon)
- SAML-SSO
- 500 MB file uploads
- VIP support
- Smart InboxFree
- 1 email address
- 60 days search history
- Unified calendar
- Pro$6/month
- Voice messages
- 1-click unsubscribe
- Guest collaborators
- Ultimate$12/month
- All Pro features
- 20 GB storage
- 1 GB file uploads
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Spark Mail
- Asana
- MeisterTask
- TickTick
- Todoist
- Trello
- 2Do
- OmniFocus
- Reminders
- Things
- Evernote
- Instapaper
- OneNote
- Agenda
- Bear
- Notion
- Box
- Dropbox
- Google Drive
- OneDrive
- GoTo Meeting
- Zoom
- Google Calendar
- Outlook
- Microsoft Teams
- +7 more
Spike
LeaderSpark Mail or Spike: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.