Ember AI vs openagent.email

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

Ember AI compared with openagent.email
Detail	Ember AI	openagent.email
What it does	AI sales assistant that drafts client follow-ups in your voice from your real inbox	Self-hosted email and task handoffs for AI agents with no vendor control plane
Stage	Growing	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Not given	Open source
Pricing	Free plan with 300 one-time credits. Growth plan at $79/month with 100 managed contacts and 1,000 credits/month. Pro plan at $329/month with 500 managed contacts and 5,000 credits/month. Enterprise at custom pricing with 1,000+ managed contacts. Unlimited seats on all plans.	Self-hosted is free under Apache-2.0 license (pay only for VPS infrastructure ~$5/month and domain ~$10/year). Hosted Pro Early Bird: $30.00/year one-time payment, no auto-renewal.
Key features	Reads email and CRM to identify best prospects Drafts personalized emails in your voice from actual conversation history Approval-first workflow with optional auto-send Contact enrichment and profile updates Learns your writing style through approvals and edits Shared team view with unified inbox for outreach Integrates with Gmail, Outlook, HubSpot, and Attio Sends from your real existing inbox	MCP 2026-07-28 support for Claude, Cursor, Kimi Code and other clients Unlimited agent mailboxes on your own domain Email-backed agent-to-agent task threads with stamped states
What makes it different	Treats every relationship individually rather than using fixed cadences No sequences or templates required Approval required by default, not auto-send Works on top of existing CRM without migration Continuous proactive relationship management at scale	Apache-2.0 open source with no vendor control plane or per-inbox software fees Mail stays on your server under your control unless you explicitly opt into external services Built-in OTP extraction tested against real services from US and Chinese providers
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	4 −1 (down) since last check
Trust Flow (Majestic)	4	3
Citation Flow (Majestic)	6	26
Referring domains (Majestic)	9	28

4 details filled in for both companies.

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