Registry › Compare › Graphiti vs OpenViking

Graphiti vs OpenViking

Both are Grade A and 0.2 points apart, so choose on what you weigh most. OpenViking leads on supply-chain integrity and maintenance.

A Graphiti 87.8

Build Real-Time Knowledge Graphs for AI Agents

getzep/graphiti · #56 overall · #4 Memory & Knowledge · coverage B (3/5)

Graphiti doesn't lead on any scored dimension in this pair.

A OpenViking 88.0

Self-evolving Context Database for AI Agents. Unify Agent Memory, Knowledge RAG and Skills.

volcengine/OpenViking · #51 overall · #1 Memory & Knowledge · coverage B (3/5)

Choose OpenViking if supply-chain integrity and maintenance matter most.

+1.3Maintenance: last push today, against 1d ago
+0.7Safety / Integrity: 100% of recent commits signed, against 95%

Where they differ

19.8

Safety / IntegrityOpenViking +0.7

20.5

13.6

TransparencyOpenViking +0.3

13.9

18.7

MaintenanceOpenViking +1.3

20.0

17.9

AdoptionGraphiti +0.1

17.8

-0.2

Runtime calibrationGraphiti +2.0

-2.2

1 dimension identical: Identity 18.0 · Full evidence table

An independent, evidence-based trust comparison of Graphiti and OpenViking, 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	Graphitigetzep/graphiti	OpenVikingvolcengine/OpenViking
HVTrust score	87.8	88.0
Evidence grade	A	A
Coverage grade	B	B
Overall rank	#56	#51
Rank in Memory & Knowledge	#4	#1
GitHub stars	32.0k	40.2k
Last updated	1d ago	today
Build provenance	Yes	Yes
OSSF Scorecard	6.0 / 10	6.4 / 10
License	Apache-2.0	AGPL-3.0
Downloads	194k/wk	113k/wk
Trust dimensions (points earned)
Safety / integrity / 25	19.8	20.5
Identity & provenance / 18	18.0	18.0
Transparency / 17	13.6	13.9
Maintenance / 20	18.7	20.0
Adoption / 20	17.9	17.8
Runtime capability surface (full matrix)
MCP server	Implemented	Declared
External providers	6 — Amazon Bedrock, Anthropic, Google Gemini, …	9 — Amazon Bedrock, Anthropic, Firecrawl, …
Requires API keys	Yes	No
Plugin surface	—	plugins
Provenance drift	Match	Match

Open in the live compare tool → Graphiti profile OpenViking 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 →