Supermemory vs Zep: Which is Better in 2026?
Choosing between Supermemory and Zep? Both are popular ai agent memory tools. Below we compare them on pricing, free tiers, features, and pros & cons so you can pick the right fit for your stack.
Quick verdict
Both are solid ai agent memory options. Supermemory is cheaper to start, but the right choice depends on the specific features and integrations you need.
Supermemory vs Zep — Side by Side
| Supermemory | Zep | |
|---|---|---|
| Category | AI Agent Memory | AI Agent Memory |
| Pricing | Free · paid from $19/mo | Free · paid from $125/mo |
| Starting price | Free tier available | Free tier available |
| Free tier | ||
| Rating | 4.4 | 4.5 |
| Best for | AI Agent Memory — context-engine, rag | AI Agent Memory — knowledge-graph, temporal |
Pros & Cons
- Memory plus document RAG in one API
- Built-in connectors for Gmail, Drive, Notion, GitHub
- Low entry price ($19/month)
- Benchmark claims are self-reported
- Compliance and self-hosting only from $399/month
- Credit-based billing is harder to forecast
- Temporal graph: knows when facts changed
- Retrieval does not consume credits
- Open-source engine (Graphiti) underneath
- Paid tiers start at $125/month
- SOC 2 and HIPAA only on Enterprise
- Community Edition deprecated; self-host means Graphiti
Key Features Compared
Supermemory
- $20 usage credit / month
- 3 seats
- Auto top-up
Zep
- 50K credits / month
- $25 per extra 10K credits
- 600 requests / min
Choose Supermemory if…
- You want a free tier to validate before paying.
- Budget is tight — paid plans start lower ($19/mo vs $125/mo).
- Memory plus document RAG in one API
- Built-in connectors for Gmail, Drive, Notion, GitHub
Choose Zep if…
- You want a free tier to validate before paying.
- Temporal graph: knows when facts changed
- Retrieval does not consume credits
- Open-source engine (Graphiti) underneath
Frequently Asked Questions
Is Supermemory better than Zep?⌄
Both are solid ai agent memory options. Supermemory is cheaper to start, but the right choice depends on the specific features and integrations you need.
What is the difference between Supermemory and Zep?⌄
Supermemory — Hosted memory and context API for AI apps: user profiles, memory and document search in one call, with connectors for Gmail, Drive, Notion and GitHub. Zep — Managed context-graph memory for agents, built on the open-source Graphiti engine: tracks how facts change over time. SOC 2 Type II on Enterprise. Both are ai agent memory tools; the comparison table above breaks down pricing, free tiers, and what each is best for.
Supermemory vs Zep: which is cheaper?⌄
Supermemory pricing: Free · paid from $19/mo. Zep pricing: Free · paid from $125/mo. Confirm current pricing on each tool's official site, as plans change.
Which is rated higher, Supermemory or Zep?⌄
In our catalog, Supermemory rates 4.4 out of 5 and Zep rates 4.5 out of 5, so Zep has a slight edge on reviews.
See more options in our guide to the best ai agent memory tools for startups.
In-depth guideBest AI Agent Memory 2026: Mem0 vs Zep vs Cognee vs SupermemoryYour agent forgets everything when the chat ends. Two open-source memory layers and two managed services compared on how they store memory, what they cost for 1,000 users, and why every vendor claims the top benchmark score.Still not sure which to pick?
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