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Ember AI vs Cogni

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 Cogni
Detail Ember AI Cogni
What it doesAI sales assistant that drafts client follow-ups in your voice from your real inbox Memory that reasons
StageGrowing Not given
FoundedNot given Not given
Based inNot given US
Pricing modelNot given Freemium
PricingFree 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 plan at $0 USD; Pro plan at $5 USD per month.
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
  • Entity-graph spreading activation for cross-vocabulary retrieval
  • Works with any LLM model
  • No LLM or GPU in retrieval path
  • Point-in-time and windowed recall
  • Timestamped memories
  • Fixed recall cost as memory grows
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
  • Reaches answers across unrelated documents that share no keywords, where vector search scores zero
  • Deterministic retrieval with no model in the path, so results never vary between queries
  • Constant per-query cost regardless of memory size, even at 32,000 words
  • No infrastructure to run—no vector database, cluster, or GPU needed
  • Works with any model, so small local models gain the most from better retrieval
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check4 no change since last check
Trust Flow (Majestic)42
Citation Flow (Majestic)621
Referring domains (Majestic)934

4 details filled in for both companies.

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