Registry › Compare › agentmemory vs OpenViking

agentmemory vs OpenViking

Both are Grade A and 1.1 points apart, so choose on what you weigh most. agentmemory leads on transparency; OpenViking leads on adoption.

A agentmemory 88.9

#1 Persistent memory for AI coding agents based on real-world benchmarks

rohitg00/agentmemory · #43 overall · #1 Memory & Knowledge · coverage B (3/5)

Choose agentmemory if transparency matters most.

+0.5Transparency: OSSF Scorecard 6.9 against 6.3

A OpenViking 87.8

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

volcengine/OpenViking · #60 overall · #5 Memory & Knowledge · coverage B (3/5)

Choose OpenViking if adoption matters most.

+1.9Adoption: 93.7k weekly downloads against 6.7k

Where they differ

20.6

Safety / Integrityagentmemory +0.2

20.4

14.4

Transparencyagentmemory +0.5

13.9

15.8

AdoptionOpenViking +1.9

17.7

+0.1

Runtime calibrationagentmemory +2.3

-2.2

2 dimensions identical: Identity 18.0 · Maintenance 20.0 · Full evidence table

An independent, evidence-based trust comparison of agentmemory 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	agentmemoryrohitg00/agentmemory	OpenVikingvolcengine/OpenViking
HVTrust score	88.9	87.8
Evidence grade	A	A
Coverage grade	B	B
Overall rank	#43	#60
Rank in Memory & Knowledge	#1	#5
GitHub stars	30.0k	41.0k
Last updated	today	today
Build provenance	Yes	Yes
OSSF Scorecard	6.9 / 10	6.3 / 10
License	Apache-2.0	AGPL-3.0
Downloads	7k/wk	94k/wk
Trust dimensions (points earned)
Safety / integrity / 25	20.6	20.4
Identity & provenance / 18	18.0	18.0
Transparency / 17	14.4	13.9
Maintenance / 20	20.0	20.0
Adoption / 20	15.8	17.7
Runtime capability surface (full matrix)
MCP server	Implemented	Declared
External providers	5 — Anthropic, Google Gemini, OpenAI, …	9 — Amazon Bedrock, Anthropic, Firecrawl, …
Requires API keys	Yes	No
Plugin surface	plugins	plugins
Provenance drift	Match	Match

Open in the live compare tool → agentmemory 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 →