Ember AI vs signafAIde

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 signafAIde
Detail	Ember AI	signafAIde
What it does	AI sales assistant that drafts client follow-ups in your voice from your real inbox	Tamper-evident audit trail for AI agents with verifiable records
Stage	Growing	Not given
Founded	Not given	Not given
Based in	Not given	GB
Pricing model	Not given	Freemium
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.	Free: £0, no card required, 1 user, 25,000 live records a month. Solo: £19/month or £190/year, 1 user, 100,000 live records a month (then £5 per 100,000). Team: £49/month or £490/year, unlimited users with roles, 250,000 live records a month (then £5 per 100,000, or £3 above 10 million). Enterprise:
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	Agent signs each record with its own Ed25519 key Service co-signs records and chains them to prevent edits or gaps Public timestamp bounds each record with hourly verification Only salted hashes sent to service; inputs and outputs stay on your machine Open verifier code allows independent verification Python and TypeScript SDKs for wrapping agent tools Verification reports in HTML or PDF format with compliance mapping Compliance packs for EU AI Act, ISO/IEC 42001 and SOC 2 99.5% uptime guarantee on hosted witness in Google Cloud London
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	Records are verifiable offline and survive service shutdown Independent co-signature and public time bounds provide proof beyond your control Content remains private on your machine in hash-only mode Compliance-ready evidence for regulators and auditors
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	Not checked yet no change since last check
Trust Flow (Majestic)	4	0
Citation Flow (Majestic)	6	0
Referring domains (Majestic)	9	0

4 details filled in for both companies.

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