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Comparison · 2026
Spark Mail vs Superinbox
Spark Mail vs Superinbox: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Pricing models differ: Spark Mail is paid, Superinbox is enterprise. Feature lists share 0 overlapping items across the two listings.
paid
Spark Mail is an email app for desktop, Android, and iOS with AI email writing, summaries, and inbox sorting.
VS
enterprise
AI email assistant that drafts replies in your writing style and sorts Gmail and Outlook inboxes by rules.
Side-by-side
| Attribute | Spark Mail | Superinbox |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | paid · $7.99 | enterprise |
| Votes | 0 | 0 |
| Category | AI Email Assistant | AI Email Assistant |
Features checklist
| Feature | Spark Mail | Superinbox |
|---|---|---|
| Spark +AI (Compose +AI | ||
| +AI Summary | ||
| +AI Templates and more) | ||
| Home Screen for Desktop | ||
| Priority Email | ||
| Group by Sender | ||
| Mute Threads (Android / iOS) | ||
| Large Attachments (Android / iOS) | ||
| SuperInbox is an AI-powered email assistant designed to enhance email productivity for everyone | ||
| It also sorts emails into categories based on your rules | ||
| ensuring an organized inbox |