Mem0
Product status: Status not recorded
No lifecycle review is recorded for this listing. Its inclusion in the directory does not confirm current availability; check the vendor before relying on it.
No status check date recorded
A memory layer for AI applications, offered as a managed API and an Apache-licensed library; hosting, features, model costs and data terms differ. No lifecycle review is recorded for this listing. Its inclusion in the directory does not confirm current availability; check the vendor before relying on it.
Product preview
Decision notes
Official-document research
Based on the cited documentation. We did not use the product, purchase a plan, or run quality, speed or reliability tests in this review.
Consider it for
- Developers who can design consent, authorization and memory deletion
Choose another approach if
- Assuming identifiers alone provide tenant security
- Assuming free hosting or OSS means no external processing costs
Pricing and conditions
Documented terms
Hobby is free with 10,000 add and 1,000 retrieval requests/month, one project. Starter displays $19/month with 50,000/5,000 requests; Pro $249/month with 500,000/50,000; Enterprise is quoted. These are requests, not tokens, stored-memory counts or end-user seats. The terms exclude applicable taxes and allow overage rates from the Platform or order. The page uses $; ISO currency, regional checkout and exact overage rates were not confirmed. OSS license fees do not cover model APIs, storage or operations.
Pricing source read:
Pricing or terms sourceCode, model and service licensing
The repository's Apache 2.0 license covers its code subject to notice and redistribution conditions; it does not license the proprietary Platform or third-party models. Platform terms distinguish paid content used to provide service from free content licensed perpetually and irrevocably for purposes including model training. Paid content has a no-training limitation with an aggregate/de-identified data exception. Third-party AI processing and user consent still need review; self-hosting must check configured providers.
Basis and limits of the recorded score
The existing 4.6/5 is retained without recalculation. No original worksheet or hands-on retrieval benchmark was available; vendor memory-quality claims do not validate the score.
Overview
Mem0 adds persistent memory to AI applications through add, search, update and delete operations. Its documentation distinguishes the managed Platform from an open-source library and server. User, agent and run identifiers help scope retrieval, but the application still needs authentication, tenant authorization and policies for what should be stored or forgotten.
Choose Platform when managed infrastructure and its additional capabilities fit the project; choose the library when you can configure and operate the model, embedder and storage components. Feature parity is not complete, and self-hosting may still send data to external model APIs. Free Platform data terms allow training uses that differ materially from paid plans. This review did not ingest a memory, test isolation or compare retrieval accuracy.
Sources
The factual claims in this review were read from the pages below. Each date is when an editor last opened the source, not when the product changed.
- Vendor documentation Checked 2026-10-15
- Vendor documentation Checked 2026-10-15
- Vendor documentation Checked 2026-10-15
- Vendor documentation Checked 2026-10-15
- Vendor pricing page Checked 2026-10-15
- Vendor documentation Checked 2026-10-15
Pros / Cons
Pros
- Documented memory operations and entity scoping
- Managed and configurable library deployment paths
Cons
- Application authorization remains your responsibility
- Platform and OSS features differ
- Free service content rights include training
Who it's for
Personalization with consent and scoped retrieval
Maintaining and revising an agent's stored context
Bottom line
Decide between managed memory and a library you operate, then check request costs, feature gaps and the free-versus-paid data license before storing user history.
Key Features
Tags
Compare Mem0 with alternatives
Frequently asked questions
Is Mem0 currently available?
No lifecycle review is recorded for this listing. Its inclusion in the directory does not confirm current availability; check the vendor before relying on it.
What is Mem0?
Mem0 is a Code Generation tool developed by Mem0 Inc.. A memory layer for AI applications, offered as a managed API and an Apache-licensed library; hosting, features, model costs and data terms differ.
What costs and terms should I check for Mem0?
Hobby is free with 10,000 add and 1,000 retrieval requests/month, one project. Starter displays $19/month with 50,000/5,000 requests; Pro $249/month with 500,000/50,000; Enterprise is quoted. These are requests, not tokens, stored-memory counts or end-user seats. The terms exclude applicable taxes and allow overage rates from the Platform or order. The page uses $; ISO currency, regional checkout and exact overage rates were not confirmed. OSS license fees do not cover model APIs, storage or operations.
Is Mem0 open source?
The repository's Apache 2.0 license covers its code subject to notice and redistribution conditions; it does not license the proprietary Platform or third-party models. Platform terms distinguish paid content used to provide service from free content licensed perpetually and irrevocably for purposes including model training. Paid content has a no-training limitation with an aggregate/de-identified data exception. Third-party AI processing and user consent still need review; self-hosting must check configured providers.
What are the best alternatives to Mem0?
Notable Code Generation alternatives include GitHub Copilot, Cursor, Replit Agent. Browse all 76 tools in our Code Generation category for a full overview.
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Basic Info
- Pricing
- Freemium
Hobby is free with 10,000 add and 1,000 retrieval requests/month, one project. Starter displays $19/month with 50,000/5,000 requests; Pro $249/month with 500,000/50,000; Enterprise is quoted. These are requests, not tokens, stored-memory counts or end-user seats. The terms exclude applicable taxes and allow overage rates from the Platform or order. The page uses $; ISO currency, regional checkout and exact overage rates were not confirmed. OSS license fees do not cover model APIs, storage or operations.
- Editorial score
- ★ 4.6 / 5 How we score
- Platforms
- LibraryAPICloud
- Last verified
- Not recorded
