Best free Ragie alternatives

Looking for a free alternative to Ragie? Here are 9 agent memory & rag-as-a-service worth trying — 9 with a free tier. Ragie itself is free tier + paid.

ToolRagie (you searched)Mem0ZepSupermemory
Pricingfreemiumfreemiumfreemiumfreemium
Best forFree Developer plan for personal projects/explorationFree Hobby tier: unlimited end users, 10K add / 1K retrieval requests/monthFree plan: 10,000 monthly credits, 2 projects, 200ms retrievalFree monthly usage allowance plus a Supermemory MCP server
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Ragie alternatives — straight answers

What is the best free alternative to Ragie?

Mem0 is the closest free alternative to Ragie: same Agent Memory & RAG-as-a-Service sub-category, and it is free tier + paid. Free Hobby tier: unlimited end users, 10K add / 1K retrieval requests/month

Are there free Ragie alternatives?

Yes — 9 of the 9 alternatives listed here are free or freemium: Mem0, Zep, Supermemory, Letta, Zhipu AutoGLM. None of them are paid-only.

Is Ragie free?

Ragie is free tier + paid. There is a free tier you can work in, with paid plans above it.

How were these Ragie alternatives chosen?

They are the other tools in Agent Memory & RAG-as-a-Service, then the rest of AI Agents & Automation, ordered free tiers first and capped at 9. There is no sponsorship and no paid placement in that ordering — only the pricing tier decides.

Mem0

Agent Memory & RAG-as-a-Service
freemium

✦ WhyA Ragie alternative — Free Hobby tier: unlimited end users, 10K add / 1K retrieval requests/month.

  • 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

✦ WhyA Ragie alternative — Free plan: 10,000 monthly credits, 2 projects, 200ms retrieval.

  • 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

✦ WhyA Ragie alternative — Free monthly usage allowance plus a Supermemory MCP server.

  • 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

✦ WhyA Ragie alternative — Free BYOK plan supporting up to 3 stateful agents.

  • 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

Zhipu AutoGLM

General Autonomous Agents
free

✦ WhyA Ragie alternative — Free foundation-agent system for autonomous GUI control (web + Android).

  • Free foundation-agent system for autonomous GUI control (web + Android)
  • Voice-to-action: controls entire web/phone UI from a spoken instruction
  • AutoGLM Rumination adds deep-research style multi-step task execution

Windmill

Workflow Automation
free

✦ WhyA Ragie alternative — Open-source, self-hostable with unlimited executions on the free tier.

  • Open-source, self-hostable with unlimited executions on the free tier
  • Turns scripts (Python/TS/Go/Bash/SQL) into flows and full internal apps
  • Kubernetes/Docker/Fargate deployable with a hybrid seat+compute enterprise pricing model

Langflow

Workflow Automation
free

✦ WhyA Ragie alternative — Open source with 138k GitHub stars, free desktop app and free cloud account.

  • Open source with 138k GitHub stars, free desktop app and free cloud account
  • Drag-and-drop visual builder for agents and RAG pipelines on top of LangChain primitives
  • Deep integrations across major LLMs, vector DBs and Google Cloud/Slack/MongoDB

LangGraph

Agent Frameworks (Developers)
free

✦ WhyA Ragie alternative — Build stateful, multi-agent apps as graphs.

  • Build stateful, multi-agent apps as graphs
  • Human-in-the-loop and durable execution
  • Works with any LLM
  • Open-source with a hosted platform

OpenAI Agents SDK

Agent Frameworks (Developers)
free

✦ WhyA Ragie alternative — Lightweight agent orchestration from OpenAI.

  • Lightweight agent orchestration from OpenAI
  • Agent handoffs, guardrails and tracing
  • Tool and function calling built in
  • Open-source, pay only for model usage

Ragie head-to-head