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Memory

Mem0

mem0.aiAgent Ready
Agent Ready badge
Agent Score
0/100
TrustScore
88/100

Universal, self-improving memory layer for LLM applications, with managed and self-hosted options plus MCP and agent plugin support.

Category
Memory
Agent Ready
Yes
TrustScore
88/100
Domain
mem0.ai
Schema
v1.1
API Docs →https://mcp.mem0.ai/mcp
Score data
Technical scoreJSON
{
  "score": 86,
  "tier": "Agent Ready",
  "history": [
    {
      "date": "2026-04-21",
      "score": 86,
      "tier": "Agent Ready",
      "summary": "Initial evaluation. Mem0 has strong agent-native surfaces: public llms.txt files, OpenAPI docs, a hosted MCP server, CLI agent mode, broad framework integrations, and Codex/Claude plugin guidance. The main gap is that a platform account and API key still appear to be obtained through the dashboard rather than a documented autonomous signup/key-issuance API."
    }
  ],
  "breakdown": [
    {
      "index": "01",
      "criterion": "Machine Authentication",
      "score": 9,
      "max": 10,
      "note": "REST and MCP flows use token/API-key authentication, with documented environment-variable setup and no browser redirect required after a key exists. The API key itself is issued through the dashboard."
    },
    {
      "index": "02",
      "criterion": "Autonomous Onboarding",
      "score": 6,
      "max": 10,
      "note": "A free plan and quickstarts make developer onboarding fast, and the CLI supports non-interactive setup once an API key is available. No public programmatic account creation or API-key issuance endpoint was found."
    },
    {
      "index": "03",
      "criterion": "Structured I/O",
      "score": 10,
      "max": 10,
      "note": "Mem0 publishes an OpenAPI spec, JSON REST endpoints, typed SDK examples, structured filters, and CLI agent mode with consistent JSON envelopes and JSON error output."
    },
    {
      "index": "04",
      "criterion": "MCP Support",
      "score": 10,
      "max": 10,
      "note": "Hosted MCP is documented at mcp.mem0.ai with nine memory tools, setup for Claude, Claude Code, Cursor, Windsurf, VS Code, OpenCode, and explicit Codex plugin instructions."
    },
    {
      "index": "05",
      "criterion": "Error Legibility",
      "score": 7,
      "max": 10,
      "note": "The CLI documents machine-readable JSON errors and non-zero exit codes for agent loops. Public REST docs expose endpoint schemas, but a comprehensive error-code taxonomy and retry guidance were not found."
    },
    {
      "index": "06",
      "criterion": "Agent-Specific Documentation",
      "score": 10,
      "max": 10,
      "note": "Docs include root and documentation llms.txt files, an agent-oriented CLI guide, Mem0 MCP setup, Codex plugin setup, Claude Code lifecycle hooks, Cursor integration, and broad agent framework integrations."
    },
    {
      "index": "07",
      "criterion": "Pricing Transparency",
      "score": 8,
      "max": 10,
      "note": "Pricing publishes a free Hobby plan, paid Starter and Pro plans, request quotas, and enterprise features. Usage-based and enterprise pricing remain contact-sales paths."
    },
    {
      "index": "08",
      "criterion": "Rate Limits & Reliability",
      "score": 9,
      "max": 10,
      "note": "Mem0 has a public status page, release notes with reliability and rate-limit updates, documented monthly plan quotas, webhooks for memory events, and enterprise SLA language. Exact per-endpoint limits and webhook retry semantics are still not fully surfaced."
    }
  ]
}
Trust scoreJSON
{
  "score": 88,
  "summary": "Strong market confidence from visible adoption, open-source distribution, a broad integration ecosystem, public pricing, public status, and enterprise trust signals.",
  "signals": [
    {
      "criterion": "Adoption",
      "score": 18,
      "max": 20,
      "note": "Mem0 publicly claims 100,000+ developers and highlights named customer stories, including Sunflower Sober and OpenNote."
    },
    {
      "criterion": "Funding & Backing",
      "score": 17,
      "max": 20,
      "note": "Public materials cite Y Combinator, Basis Set Ventures, and $24M in funding, supporting confidence in operating runway."
    },
    {
      "criterion": "Community & Ecosystem",
      "score": 19,
      "max": 20,
      "note": "The ecosystem includes open-source distribution, Python and JavaScript SDKs, CLI packages, MCP, Vercel AI SDK support, and 20+ framework integrations."
    },
    {
      "criterion": "Operational Maturity",
      "score": 17,
      "max": 20,
      "note": "Mem0 publishes release notes, a status page, public docs, plan limits, webhooks, and enterprise support paths."
    },
    {
      "criterion": "Security & Compliance",
      "score": 17,
      "max": 20,
      "note": "Platform docs and pricing reference SOC 2 Type II, GDPR compliance, SSO, audit logs, on-prem deployment, and SLA availability for enterprise customers."
    }
  ]
}
CertificationScore breakdown
Score history
04-21
86Agent Ready

Initial evaluation. Mem0 has strong agent-native surfaces: public llms.txt files, OpenAPI docs, a hosted MCP server, CLI agent mode, broad framework integrations, and Codex/Claude plugin guidance. The main gap is that a platform account and API key still appear to be obtained through the dashboard rather than a documented autonomous signup/key-issuance API.

01
Machine Authentication
9/10

REST and MCP flows use token/API-key authentication, with documented environment-variable setup and no browser redirect required after a key exists. The API key itself is issued through the dashboard.

02
Autonomous Onboarding
6/10

A free plan and quickstarts make developer onboarding fast, and the CLI supports non-interactive setup once an API key is available. No public programmatic account creation or API-key issuance endpoint was found.

03
Structured I/O
10/10

Mem0 publishes an OpenAPI spec, JSON REST endpoints, typed SDK examples, structured filters, and CLI agent mode with consistent JSON envelopes and JSON error output.

04
MCP Support
10/10

Hosted MCP is documented at mcp.mem0.ai with nine memory tools, setup for Claude, Claude Code, Cursor, Windsurf, VS Code, OpenCode, and explicit Codex plugin instructions.

05
Error Legibility
7/10

The CLI documents machine-readable JSON errors and non-zero exit codes for agent loops. Public REST docs expose endpoint schemas, but a comprehensive error-code taxonomy and retry guidance were not found.

06
Agent-Specific Documentation
10/10

Docs include root and documentation llms.txt files, an agent-oriented CLI guide, Mem0 MCP setup, Codex plugin setup, Claude Code lifecycle hooks, Cursor integration, and broad agent framework integrations.

07
Pricing Transparency
8/10

Pricing publishes a free Hobby plan, paid Starter and Pro plans, request quotas, and enterprise features. Usage-based and enterprise pricing remain contact-sales paths.

08
Rate Limits & Reliability
9/10

Mem0 has a public status page, release notes with reliability and rate-limit updates, documented monthly plan quotas, webhooks for memory events, and enterprise SLA language. Exact per-endpoint limits and webhook retry semantics are still not fully surfaced.

TrustScoreMarket confidence

Strong market confidence from visible adoption, open-source distribution, a broad integration ecosystem, public pricing, public status, and enterprise trust signals.

Adoption
18/20

Mem0 publicly claims 100,000+ developers and highlights named customer stories, including Sunflower Sober and OpenNote.

Funding & Backing
17/20

Public materials cite Y Combinator, Basis Set Ventures, and $24M in funding, supporting confidence in operating runway.

Community & Ecosystem
19/20

The ecosystem includes open-source distribution, Python and JavaScript SDKs, CLI packages, MCP, Vercel AI SDK support, and 20+ framework integrations.

Operational Maturity
17/20

Mem0 publishes release notes, a status page, public docs, plan limits, webhooks, and enterprise support paths.

Security & Compliance
17/20

Platform docs and pricing reference SOC 2 Type II, GDPR compliance, SSO, audit logs, on-prem deployment, and SLA availability for enterprise customers.