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2026 Head-to-Head Teardown · Verified LongMemEval Benchmark

Memoria vs. Zep / Graphiti — 100% LongMemEval Accuracy at 8× Lower Latency

Compare Memoria's 12.9 ms deterministic memory engine (500/500 LongMemEval) against Zep/Graphiti's async LLM extraction pipeline (451/500 · 90.2% at 104–162 ms).

Side-by-Side Comparison: Memoria vs. Zep / Graphiti

CriterionMemoriaZep / Graphiti
LongMemEval Accuracy (500 q)100.0% (500 / 500)90.2% (451 / 500)
Multilingual / Hebrew LongMemEval100.0% (102 / 102 · 98%+ enterprise bar · 15 languages)LLM prompt dependent
Recall & Code Query Latency<20ms (12.9 ms avg)104 ms p50 / 162 ms p95 + async LLM queue
LLM Token Cost per Write0 tokens ($0)Async LLM entity/edge extraction per episode
Belief Revision on State ChangeAutomatic Supersedes revisionBi-temporal window (t_invalid)
IDE & MCP Ecosystem15 AI clients auto-configured · 30 MCP toolsGraph search MCP / SDK
1-Click Migration ImporterCLAUDE.md, .cursorrules, Mem0 JSON, ChatGPT & ClaudeCustom script required
Pricing$0 Free (1,000 calls) · $19 / $79 / $299 mo$25–$499/mo credit tiers

When to choose Zep / Graphiti

Choose Zep/Graphiti if you are building a custom Neo4j/FalkorDB graph pipeline and do not mind asynchronous LLM extraction delays before newly written facts become searchable.

When to choose Memoria

Choose Memoria when newly encoded facts and corrections must be recallable immediately (<15 ms synchronous write, 12.9 ms recall) with zero LLM extraction cost and 100.0% accuracy on both English and Hebrew LongMemEval.

Migrate from Zep / Graphiti in 60 seconds

1. Create your free Memoria account (1,000 API calls & memories included).
2. Open Memory Explorer on /account and paste your Zep / Graphiti JSON export, CLAUDE.md, or .cursorrules.
3. Run the one-line installer below to connect all 15 AI coding clients:

curl -fsSL https://memoria.kolivri.com/downloads/install.sh | MEMORIA_KEY=mem_dev_your_key_here bash