Registry › Compare › Cognee vs EverOS

Cognee vs EverOS

Both are Grade A and 2.2 points apart, so choose on what you weigh most. Cognee leads on maintenance and adoption; EverOS leads on supply-chain integrity.

A Cognee 86.0

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory with small models for free

topoteretes/cognee · #82 overall · #7 Memory & Knowledge · coverage B (3/5)

Choose Cognee if maintenance and adoption matter most.

  • +1.9Adoption: 25.4k weekly downloads against 4.7k
  • +1.5Maintenance
A EverOS 88.2

One portable memory layer for every AI agent: local-first, Markdown-native, user-owned, and self-evolving across apps, tools, and workflows.

EverMind-AI/EverOS · #51 overall · #2 Memory & Knowledge · coverage B (3/5)

Choose EverOS if supply-chain integrity matters most.

  • +1.5Safety / Integrity: 89% of recent commits signed, against 59%

Where they differ

19.2
Safety / IntegrityEverOS +1.5
20.7
20.0
MaintenanceCognee +1.5
18.5
16.7
AdoptionCognee +1.9
14.8
-2.3
Runtime calibrationEverOS +4.1
+1.8

2 dimensions identical: Identity 18.0 · Transparency 14.4 · Full evidence table

An independent, evidence-based trust comparison of Cognee and EverOS, two Memory & Knowledge projects in the HVTracker registry. Scores come from public, checkable signals — supply-chain provenance, OSSF Scorecard, maintenance, and adoption — not popularity.

Full evidence

Signal Cogneetopoteretes/cognee EverOSEverMind-AI/EverOS
HVTrust score 86.0 88.2
Evidence grade A A
Coverage grade B B
Overall rank #82 #51
Rank in Memory & Knowledge #7 #2
GitHub stars 32.6k 13.6k
Last updated today today
Build provenance Yes Yes
OSSF Scorecard 7.0 / 10 7.0 / 10
License Apache-2.0 Apache-2.0
Downloads 25k/wk 5k/wk
Trust dimensions (points earned)
Safety / integrity / 25 19.2 20.7
Identity & provenance / 18 18.0 18.0
Transparency / 17 14.4 14.4
Maintenance / 20 20.0 18.5
Adoption / 20 16.7 14.8
Runtime capability surface (full matrix)
MCP server Implemented Implemented
External providers 9 — Amazon Bedrock, Anthropic, Groq, … 3 — Anthropic, OpenAI, OpenRouter
Requires API keys Yes Yes
Plugin surface extensions plugins
Provenance drift Match Match
Open in the live compare tool → Cognee profile EverOS profile More Memory & Knowledge →

How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption, scaled by an evidence-confidence factor. Grade bands: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Signals refresh daily. Full methodology v4.4 →