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Samva vs Donezo Inbox

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Samva compared with Donezo Inbox
DetailSamva logo SamvaDonezo Inbox logo Donezo Inbox
What it doesEmail API that brings replies back to your app Fast, keyboard-first Gmail client with an AI assistant you control
StageNot given MVP
FoundedNot given Not given
Based inUS Not given
Pricing modelFreemium Freemium
PricingFree: 3,000 emails/month. Starter: $5/month for 15,000 emails. Growth: $19/month for 50,000 emails. Scale: $99/month for 300,000 emails. Overage: $0.50 per 1,000 emails, up to a spend limit ($50 by default). Free: one Gmail or Workspace inbox, split inbox, snooze, send later, reminders, snippets, calendar, analytics, Claude/ChatGPT/Codex read and draft access, 20 hosted AI calls. Pro: $29/year, covers unlimited inboxes, Claude/ChatGPT/Codex send and archive, hosted AI, background assistant.
Key features
  • Send email with one API call
  • Replies threaded to original email
  • Signed and retried webhooks
  • Versioned email templates
  • Send from your own domain with DKIM and SPF
  • Email delivery tracking
  • Campaign sending
  • Mailboxes for agents
  • MCP and CLI support
  • AI email editor
  • Keyboard shortcuts for every action (J/K to move, E to mark done, H to snooze, R to reply)
  • Split inbox with people-first sorting
  • Snooze with natural language
  • Send later and scheduled sends
  • AI-powered draft writing in your tone
  • Undo send up to 30 seconds
  • Claude, ChatGPT and Codex integration
  • AI mail triage with automatic labels
  • Meeting briefs with recent context
  • Gmail stays your source of truth
What makes it different
  • Customer replies automatically threaded and delivered to your app
  • One API replaces four separate systems
  • Predictable billing with spend limits
  • Agent-ready with MCP and CLI
  • 90% cheaper than Superhuman at $29/year vs $300/year
  • One inbox free forever with no limits
  • AI assistant off by default and never sends
  • Works with any AI: bring your own key, local model or Chrome's
  • Mail stays in Gmail, Donezo keeps minimal data
Community votes00
DR (Domain Rating by Ahrefs)35 +1 (up) since last check2 no change since last check
Trust Flow (Majestic)33
Citation Flow (Majestic)1916
Referring domains (Majestic)323

5 details filled in for both companies.

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