Hard facts side by side: free tiers, prices, limits, SDKs and privacy. Every value links to the official page it came from and is re-checked every week.
| Fact |  Mem0 |
|---|---|
| Free tier | Yes Hobby plan: 10,000 add requests and 1,000 retrieval requests a month, 1 project, unlimited end users. Source, Oct 11, 2026 |
| Starting price | $19 per month Starter plan: 50,000 add requests and 5,000 retrieval requests a month. Pro is $249 a month. Source, Oct 11, 2026 |
| Size limit | 1,000 memories per batch call batch_update and batch_delete each apply up to 1,000 memories per call. Source, Oct 11, 2026 |
| Official SDKs | Python |
Python and JavaScript SDKs, plus a REST API.
| Open source | Yes Open source version under the Apache 2.0 licence; the hosted Platform is a separate managed service. Source, Oct 11, 2026 |
|---|
| Trains on your data | Yes Free plan interactions are used to train its AI models. Paid plan data is not used for training. Source, Oct 11, 2026 |
|---|
| Compliance | SOC 2GDPRHIPAA Site states SOC 2 (Type 1), HIPAA and GDPR compliant. Source, Oct 11, 2026 |
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Wirestack