Mnemo
Long-term memory for AI agents
Model-agnostic and US-hosted. Free tier: 1K writes and 10K searches each month, no credit card. Claims ~150ms warm search p50 on the production API, 99.2% answer-session found in top 5 on LongMemEval-S (496 of 500, Recall@5, top-50 candidate chunks, no LLM reranker), and 85.2% end-to-end answers judged correct on LongMemEval-S under the official LongMemEval judge. 98.0% recall with only five chunks.
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