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Head-to-head · AI Agent Memory Tools

MCP Memory Service vs Agents Memory

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score MCP Memory Service #3 in AI Agent Memory Tools 7.9/10 Free plan Free plan✓ 4 of 4 features Visit site
Agents Memory #8 in AI Agent Memory Tools 7.4/10 Free plan Free plan✓ 4 of 4 features Visit Agents Memory

MCP Memory Service leads on 0 checks, Agents Memory on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMCP Memory Service · 7.9/10
  • Free planboth

MCP Memory Service scores higher on our rubric for ai agent memory tools: 7.9 against 7.4 out of 10; our editors rank them #3 and #8.

MCP Memory Service is the better fit for open-source teams needing full-stack memory. Agents Memory is the better fit for businesses needing governed profile and graph memory.

  • MCP Memory Service fits best

    Open-source teams needing full-stack memory

  • Agents Memory fits best

    Businesses needing governed profile and graph memory

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. How we rank.

Side by side

Feature MCP Memory Service 7.9/10 Visit ↗ Agents Memory 7.4/10 Visit ↗
At a glance
Editor score 7.9 7.4
Ranking #3 in AI Agent Memory Tools #8 in AI Agent Memory Tools
Best for Open-source teams needing full-stack memory Businesses needing governed profile and graph memory
Pricing model Free Free plan + paid
Starting price Free plan —
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Web, Windows, macOS, Linux Web
Support Docs Email, Community, Docs · 24/7
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features MCP Memory Service 4/4 · Agents Memory 4/4
Semantic memory ✓ ✓
Episodic memory ✓ ✓
User/profile memory ✓ ✓
Graph-based memory ✓ ✓
Specs
Deployment options Both Both
SDK languages 2 2
Retention policy Configurable Configurable
Our review
Pros
  • Semantic, hybrid BM25-plus-vector search with typed graph links
  • Automatic consolidation, decay, compression and pruning
  • MCP, REST, OAuth and local ONNX embedding support
  • Temporal graphs track versions and detect contradictory facts
  • Hybrid retrieval combines semantic, recency and frequency signals
  • Cloud and self-hosted deployment with API, SDKs and webhooks
Cons
  • Infrastructure costs such as a VPS are separate from the software
  • Configuration spans local, remote, REST, OAuth and CLI interfaces
  • Support is provided through documentation rather than listed service channels
  • Automated connectors and custom ontology modeling require Scale
  • SSO/SAML and 24/7 priority support are limited to Scale
  • Self-hosted deployment is available only with the Scale plan
Our verdict

MCP Memory Service is an open-source persistent memory layer from doobidoo for AI agents and coding assistants. It stores memories in local or synchronized backends, retrieves them through semantic and hybrid search, and links them in a…

Read the review →

Agents Memory gives developers and businesses infrastructure for AI-agent memory across conversation, visitor and merchant scopes. It stores interactions, extracted facts, user profiles and conversation context, then exposes that…

Read the review →
  1. MCP Memory ServiceAI Agent Memory Tools 7.9Free plan
  2. Agents MemoryAI Agent Memory Tools 7.4Free plan

Strengths and trade-offs

  • MCP Memory Service — where it wins

    • Semantic, hybrid BM25-plus-vector search with typed graph links
    • Automatic consolidation, decay, compression and pruning
    • MCP, REST, OAuth and local ONNX embedding support

    Where it doesn't

    • Infrastructure costs such as a VPS are separate from the software
    • Configuration spans local, remote, REST, OAuth and CLI interfaces
    • Support is provided through documentation rather than listed service channels

  • Agents Memory — where it wins

    • Temporal graphs track versions and detect contradictory facts
    • Hybrid retrieval combines semantic, recency and frequency signals
    • Cloud and self-hosted deployment with API, SDKs and webhooks

    Where it doesn't

    • Automated connectors and custom ontology modeling require Scale
    • SSO/SAML and 24/7 priority support are limited to Scale
    • Self-hosted deployment is available only with the Scale plan
  • MCP Memory Service7.9/10 · Free plan

    A broad open-source memory layer for teams that can manage deployment and configuration.

    Visit siteFull verdict →
  • Agents Memory7.4/10 · Free plan

    Governed graph and profile memory with APIs, lifecycle controls and self-hosting.

    Visit Agents MemoryFull verdict →

More comparisons

All AI agent memory tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update