Memvid

Packs agent memory into a single portable file with no server or database

What Memvid does

  • Packs agent memory into a single portable file with no server or database
  • Offline retrieval with no cloud dependency
  • Open source with SDKs
  • Aimed at replacing complex RAG pipelines

Memvid — straight answers

What is Memvid?

Memvid is listed under Agent Memory & RAG-as-a-Service, in the AI Agents & Automation category on Flocci AI Tools. Packs agent memory into a single portable file with no server or database. It is free, with no paid plan attached, and it lives at github.com.

Is Memvid free?

Memvid is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 397 entries on Flocci AI Tools with no upgrade path built in.

Can I use Memvid in a browser, or is there an app?

Memvid needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on the command line, an API and self-hosting.

What can Memvid do?

Memvid does 4 things the catalog singles out: Packs agent memory into a single portable file with no server or database; offline retrieval with no cloud dependency; open source with sdks; aimed at replacing complex rag pipelines.

What is the best free alternative to Memvid?

MemOS is the closest free alternative: it sits in the same Agent Memory & RAG-as-a-Service sub-category and is free. RAGFlow, Basic Memory and Cognee also start free. The full list is on the alternatives page.

See the full list →

Memvid alternatives

Compare all alternatives →

Mem0

Agent Memory & RAG-as-a-Service
freemium
  • Free Hobby tier: unlimited end users, 10K add / 1K retrieval requests/month
  • Graph memory and entity linking for agent context
  • Open-source core plus managed cloud API

Zep

Agent Memory & RAG-as-a-Service
freemium
  • Free plan: 10,000 monthly credits, 2 projects, 200ms retrieval
  • Graph RAG with automated context assembly from chat + business data
  • Temporal knowledge graph for tracking how facts change over time

Supermemory

Agent Memory & RAG-as-a-Service
freemium
  • Free monthly usage allowance plus a Supermemory MCP server
  • Native connectors for Google Drive, Notion, OneDrive as memory sources
  • Deduplication so repeated content isn't rebilled

Letta

Agent Memory & RAG-as-a-Service
freemium
  • Free BYOK plan supporting up to 3 stateful agents
  • Stateful-agent runtime with persistent memory, desktop app, CLI and API
  • Open-source framework (formerly MemGPT) plus a managed cloud

RAGFlow

Agent Memory & RAG-as-a-Service
free
  • Open-source RAG engine with deep document parsing and agent workflows
  • Grounded citations and template-based chunking
  • Self-host with Docker; bring your own LLM

LightRAG

Agent Memory & RAG-as-a-Service
free
  • Simple, fast graph-based RAG from HKU Data Science lab (EMNLP 2025)
  • Combines knowledge-graph and vector retrieval
  • Works with local or hosted LLMs

Head-to-head comparisons