Samva vs InboxCabin

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 InboxCabin
Detail	Samva	InboxCabin
What it does	Email API that brings replies back to your app	Multiple email accounts in one Windows desktop app
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Freemium	Freemium
Pricing	Free: 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).	$4/month (billed annually as $48/year) or $299 one-time for lifetime access. Both plans include unlimited email accounts and up to 5 computer activations.
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	Unlimited email accounts Support for Gmail, Microsoft, Yahoo, Zoho and custom webmail Separate account sessions Instant account switching Up to 5 computer activations per license 30-day free trial Sessions maintained between restarts
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	One unified desktop workspace for all email accounts No need to sign in repeatedly for each account Supports custom webmail providers Free trial with no credit card required
Community votes	0	0
DR (Domain Rating by Ahrefs)	35 +1 (up) since last check	22 no change since last check
Trust Flow (Majestic)	3	7
Citation Flow (Majestic)	19	20
Referring domains (Majestic)	32	15

5 details filled in for both companies.

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