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Reference edition 2026.46

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Samva vs Postling

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 Postling
DetailSamva logo SamvaPostling logo Postling
What it doesEmail API that brings replies back to your app Private email assistant that sorts Gmail, files the noise and briefs you on what matters, entirely on your Mac
StageNot given Not given
FoundedNot given Not given
Based inUS GB
Pricing modelFreemium Paid
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). Postling: £79 once (one person, up to 2 Macs); Household: £119 once, up to 5 people; Teams: £79 per person (20% off for 5 people or more). Founding licence: £59 for Postling or £89 for Household. Updates included for the first year; after that £29 a year per person or £45 for a household (optional).
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
  • Keeps only what needs you in inbox
  • Dates go in your calendar
  • Reads attached school letters
  • Works with multiple Gmail accounts
  • Shared briefings
  • Works with existing labels and filters
  • Runs entirely on your Mac
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
  • Email stays entirely on your Mac with no servers
  • Pay once, no subscription
  • AI runs on device using Apple Intelligence
  • Works with Google Workspace and personal Gmail
Community votes00
DR (Domain Rating by Ahrefs)35 +1 (up) since last check6 no change since last check
Trust Flow (Majestic)30
Citation Flow (Majestic)1912
Referring domains (Majestic)323

6 details filled in for both companies.

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