Agentic Index
Cognee vs Mem0 (2026)
Cognee and Mem0 both give agents persistent memory with open cores and hosted tiers: Cognee builds knowledge graphs from your data, open source and free to self host, with a free cloud workspace including a million tokens and Cloud Pro billed at two dollars fifty per million tokens, while Mem0 is memory as an API, free tier with ten thousand adds and a thousand retrievals a month, then Starter at 19, Growth at 79, and Pro at 249 dollars a month metered by requests.
Cognee's graph approach suits structured reasoning over documents; Mem0's API suits fast personalization memory in production apps.
Choose Cognee if
- Graph structured memory improves reasoning quality for your use case.
- Token based cloud pricing at two fifty per million fits your ingestion volume.
- The upfront ingestion cost pays off over your repeated query patterns.
Choose Mem0 if
- A simple memory API with request metering ships fastest.
- Entry at 19 dollars a month matches your early stage.
- Enterprise options like on premises and audit logs are available when needed.
| At a glance | Cognee | Mem0 |
|---|---|---|
| Category | Agent infrastructure | Agent infrastructure |
| Entry price | Open source self host free; Cloud Free ($0, 1M tokens); Cloud Pro $2.50 per 1M tokens; Enterprise | From $19/mo · free tier (10k add, 1k retrieval/mo) + open source |
| Free / trial | Open source free to self host, plus a free cloud tier with 1 million tokens and no card | Free Hobby tier: 10,000 add and 1,000 retrieval requests/month, 1 project, community support. Open source (Apache 2.0) and self hostable at no license cost. |
| Pricing confidence | public exact | public exact |
| Feature | C Cognee |
M Mem0 |
|---|---|---|
| Action & orchestration | ||
|
Integrations & Tool Calling Ability to connect agents to real systems through native integrations, OAuth-authenticated actions, custom tools, APIs, webhooks, or MCP-compatible tools. |
Full / Explicit | Partial |
|
Workflow Orchestration Ability to sequence, branch, retry, route, and combine deterministic workflow nodes with autonomous agent steps. |
No / Not documented | No / Not documented |
|
Triggers & Channel Coverage How agents wake up and where they work: schedules, webhooks, message events, CRM events, inbox events, chat, email, voice, and collaboration tools. |
No / Not documented | No / Not documented |
| Knowledge & context | ||
|
Knowledge Grounding & RAG Ability to ground agent behavior in company data through document ingestion, retrieval, external knowledge APIs, semantic search, or RAG layers. |
Full / Explicit | Partial |
|
Memory & State Persistence Ability to persist context across a run, conversation, workflow, user, team, or longer-term memory layer. |
Full / Explicit | Full / Explicit |
| Control & trust | ||
|
Human Oversight & Guardrails Approval steps, consent checkpoints, escalation rules, structured guardrails, policy constraints, and pause/resume controls. |
No / Not documented | No / Not documented |
|
Security, Identity & Governance RBAC, SSO, auditability, encryption, least-privilege tool access, compliance posture, and data handling policy. |
Partial | Partial |
|
Observability & Auditability Traces, logs, execution histories, metrics, audit events, and debugging detail for production agent behavior. |
Partial | Partial |
|
Deployment & Data Residency Deployment modes and options, including SaaS, dedicated cloud, VPC, on-prem, hybrid, local runtime, and self-hosting. |
Full / Explicit | Full / Explicit |
| Solution readiness | ||
|
Prebuilt Agents, Templates & Packs Ready-made workflows, packaged employees, templates, blueprints, industry solutions, and role-specific agents that reduce time-to-value. |
No / Not documented | No / Not documented |
| Platform extensibility | ||
|
Model Flexibility & Routing Ability to work across multiple foundation models, route tasks to different models, or let buyers bring their own providers and keys. |
Partial | Partial |
|
APIs, SDKs & MCP Extensibility Composability layer: stable APIs, SDKs, MCP tool consumption/serving, custom tools, and integration into internal systems. |
Full / Explicit | Full / Explicit |
|
Testing, Debugging & Optimization Testing, debugging, scoring, retries, fallbacks, quality gates, and optimization loops for improving agent workflows before and after deployment. |
No / Not documented | No / Not documented |
| Specialist automation | ||
|
Browser & Computer Use Browser, desktop, or remote/local computer control for workflows that cannot be handled through stable APIs alone. |
No / Not documented | No / Not documented |
Pricing snapshot
Sourced from the Index pricing dataset · open each vendor's profile for full detail.
| Pricing | C Cognee |
M Mem0 |
|---|---|---|
|
Entry price Lowest public entry point |
Open source self host free; Cloud Free ($0, 1M tokens); Cloud Pro $2.50 per 1M tokens; Enterprise | From $19/mo · free tier (10k add, 1k retrieval/mo) + open source |
|
Pricing confidence How public the numbers are |
Public, exact | Public, exact |
|
Billing Primary billing axis |
tokens processed | Subscription tiers metered by memory add and retrieval requests per month and number of projects; usage based pricing also available |
|
Variable cost Workload / overage exposure |
Medium variable cost | Medium variable cost |
|
Free tier / trial Try before you buy |
Free tier
|
Free tier
|
|
Buying motion Self-serve vs sales call |
Mixed | Self-serve |
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