Alternatives to Zep Memory
30 tools that compete with or replace Zep Memory. Ranked by direct product-type match — not generic category overlap.
What is the best Zep Memory alternative?
The best Zep Memory alternative today is Cognee because it is a safe bet on our live viability checks and it has the widest real-user coverage of these options; it also has a free tier.
Ranked on live viability checks, real-user mentions and how often AI engines read each tool — never pay-for-placement.
Why people look for alternatives to Zep Memory
The complaints that come up most often in public discussion — reviews, forums and community threads. Not our opinion, and not the vendor's marketing.
- LLM calls on every turn drive token costs and third-party exposure.
- Steep learning curve; documentation is sparse for advanced setup.
- Little community troubleshooting; user questions often unanswered.
- Overkill for simple agent memory; lighter tools are cheaper.
Drawn from user discussion across 3 sources · researched Aug 14, 2026.
In fairness: users also consistently praise temporal context graphs handle contradictions and track fact evolution, and sub-200ms retrieval at scale supports production agents with low latency. A complaint list is not a verdict — see the full picture on the Zep Memory page.
Cognee
Cognee gives AI agents persistent knowledge-graph memory with cited recall across sessions, teams, and tools.
Mem0
Mem0 is an AI memory layer that gives agents persistent context across sessions, users and apps
Vectorize
Agent memory that learns from failed tool calls and user corrections, not just stores facts
DataGrout
DataGrout is an operating layer for production AI agents: persistent memory, real-time cost control, and cryptographic receipts for every action.
Cavemem
Cavemem: local-first MCP memory that compresses coding-agent context into recoverable handles
pumaDB
Hosted MCP and REST memory that keeps AI agent context consistent across ChatGPT, Claude, Codex, and your own agents.
Automem
Open-source MCP memory layer that gives AI agents a graph plus vector store so recall carries relationships, not just similar text.
Symbiotic Ai
Open-source AI agent memory system that keeps context in four Markdown files you own
Memori
Memori is an LLM-agnostic agent memory gateway that turns every execution trace into persistent, governed memory and procedural recall.
Signetai
Local-first agent memory and secrets layer that gives Claude Code, Codex, and OpenCode one shared context on your own machine.
Caura Memclaw
Governed shared memory for AI agent fleets — scoped writes, keystone policies and a per-recall audit trail.
Unabyss
Unabyss gives every AI agent one live MCP memory built from Slack, Gmail, Notion and GitHub — so you stop re-explaining yourself.
Letta
Letta builds stateful AI agents with persistent memory that survives sessions, model swaps, and machines.
Ultracontext
An open-source context SDK that syncs every AI agent's sessions into one mountable filesystem shared over MCP.
MemoryLake
MemoryLake is portable AI memory for ChatGPT, Claude, Codex and Gemini — encrypted, exportable, and shared across every agent you run.
Memvid
Memvid is single-file AI agent memory: hybrid BM25 + vector search in one portable .mv2 file, no vector DB.
Egregore
Shared memory for Claude Code teams—decisions, handoffs, and context persist across sessions and people.
Hebbrix
Hebbrix is outcome-weighted persistent memory for AI agents — it recalls what actually worked, not what merely sounds related.
Agentmemory
Agentmemory gives coding agents shared, local memory across Claude Code, Cursor, Codex and 22 other agents.
Statewave
Open-source, self-hosted AI agent memory runtime with governance policies and tamper-evident audit receipts.
Mentedb
Long-term memory for AI agents: one process_turn call stores each turn and returns the memories your next prompt needs.
Versuno AI
Open-source Postgres memory engine for AI agents that sends memory conflicts to a human instead of overwriting them.
Agent Kernel
Three markdown files that give any AI coding agent persistent memory between sessions — no framework, no database, just git.
YourMemory
Local-first persistent memory for AI agents with a forgetting curve, open source and MCP-compatible.
Mengram
Mengram is a self-hostable AI memory API that gives Claude, Cursor, Codex and ChatGPT one shared memory graph.
Atomicmemory
AtomicMemory is a self-hosted, auditable AI agent memory engine with deterministic replay.
Personal AI
Carrier-native AI memory platform: every SIM becomes a persistent agent with its own billable identity.
Octopoda
Persistent memory for Python AI agents, with versioning, shared memory across agent teams, and loop detection that pauses runaway agents before the token bill
MemU
memU gives Codex, Claude, Cursor and other agents one shared, inspectable memory layer with source-linked recall.
Zep Memory alternatives compared
| Tool | Pricing type | Starting price | Free tier | Last verified | Viability |
|---|---|---|---|---|---|
| Zep Memory | Freemium | $125/mo | Yes | Safe bet | |
| Cognee | Freemium | $1/1M tokens | Yes | Safe bet | |
| Mem0 | Freemium | Custom pricing | Yes | Safe bet | |
| Vectorize | Freemium | Usage-based | Yes | Safe bet | |
| DataGrout | Freemium | $49/mo | Yes | Safe bet | |
| Cavemem | Freemium | $300/mo | Yes | Safe bet | |
| pumaDB | Freemium | $99/mo | Yes | Safe bet | |
| Automem | Freemium | Usage-based | Yes | Safe bet | |
| Symbiotic Ai | Free | Free | Yes | Safe bet |
First row is Zep Memory itself. Starting price is the cheapest paid plan on each vendor's published pricing; viability is our band, not a score.
Is there a cheaper alternative to Zep Memory?
Yes — DataGrout starts at $49/mo against Zep Memory's $125/mo, on the pricing each vendor publishes today.
Which Zep Memory alternative is free?
Cognee has a free tier on its published pricing and is also our top pick. Free tiers change often; the "Last verified" column shows when we last checked each one.
Is Zep Memory still active?
Yes. Zep Memory is live and its listing was verified on 26 Oct 2026.
Frequently asked questions
What is the best Zep Memory alternative?
The best Zep Memory alternative today is Cognee because it is a safe bet on our live viability checks and it has the widest real-user coverage of these options; it also has a free tier.
Is there a cheaper alternative to Zep Memory?
Yes — DataGrout starts at $49/mo against Zep Memory's $125/mo, on the pricing each vendor publishes today.
Which Zep Memory alternative is free?
Cognee has a free tier on its published pricing and is also our top pick. Free tiers change often; the "Last verified" column shows when we last checked each one.
Is Zep Memory still active?
Yes. Zep Memory is live and its listing was verified on 26 Oct 2026.
What are the best alternatives to Zep Memory?
We currently list 30 alternatives to Zep Memory: Cognee, Mem0, Vectorize, DataGrout, Cavemem. Each is ranked by direct product-type match rather than generic category overlap.
How do you choose which Zep Memory alternatives to show?
Alternatives are ranked by direct product-type match — tools that do the same job — not by shared category tags. Every listed tool is independently re-verified on a continuous cycle.
How this page is made: a human editor decides what is published. Drafts are proposed by a mixture of models (Claude Opus 4.5, GPT Codex and DeepSeek’s strongest models) working from our own verified data — live site checks, current pricing and the public sentiment we gather from Reddit, Product Hunt, G2 and community forums — and the editor keeps, corrects or strikes each line. Nothing here is pay-for-placement. Read the full methodology.