obsidian-wiki vs Zep vs LLM Wiki
Side by side, from each listing’s own data. A row where every column says the same is shown once, dimmed.
 obsidian-wikiby Arnav (Ar9av)Remove obsidian-wiki from this comparison |  Zepby ZepRemove Zep from this comparison |  LLM Wikiby nashsuRemove LLM Wiki from this comparison | |
|---|---|---|---|
| Sets it apart |
| — |
|
| What it is | Compiles what you and your coding agent learn into a linked Obsidian markdown wiki through agent skills, a CLI, and an MCP memory server, for developers who want persistent agent memory. | Long-term memory store for AI assistants. Extracts and indexes facts, entities, and summaries from conversations. Fast hybrid search combines semantic and full-text retrieval. | Builds and maintains an interlinked wiki from your documents in a desktop app, and exposes hybrid search, graph and file reads to agents through a local HTTP API and MCP server. |
| Provider | Arnav (Ar9av) | Zep | nashsu |
| Official vendor | Not an official listingSame for all | ||
| Verified | YesSame for all | ||
| Access | API, MCP, CLI, Extension | API | API, MCP, Extension |
| Auth | None | API Key | API Key |
| MCP server | In its setup guide | No MCP server | In its setup guide |
| CLI install | In its docs | No CLI | No CLI |
| API base URL | In its docsSame for all | ||
| Skills | Knowledge Ingest, Cited Wiki Queries, Vault Lint and Dedup, Session Memory, MCP Memory Service | Auto-extract facts, entities, and summaries from raw conversation transcripts, Track entity relationships and state changes across long multi-session interactions, Temporal memory management that weights recency and relevance for retrieval, Hybrid search combining dense semantic vectors and full-text BM25 scoring, Retrieve cross-session context in a single API call for any user or thread | Local HTTP API, MCP Server, Deep Research, Graph Insights, Web Clipper |
| Streaming | No | No | Yes |
| Push notifications | NoSame for all | ||
| Categories | Memory & State | Memory & State | Memory & State, Research & Knowledge |
| Tags | obsidian, knowledge-base, markdown, agent-memory, second-brain, claude-code, python, llm-wiki | memory, long-term-memory, llm, conversation-history, knowledge-graph | knowledge-base, llm-wiki, knowledge-graph, desktop-app, hybrid-search, mcp-server, deep-research, web-clipper |
| Listed since | Oct 10, 2026 | Apr 8, 2026 | Oct 4, 2026 |
| Use it now | |||
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