No. 8 of 26 ·Retrieval-Augmented Generation Tools

Ragen

Web · Self-hosted · API

Freedom report

Two barsScore 6.4

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Ragen is ranked #8 of 26 in retrieval-augmented generation tools on Freedom251. It runs on API, Self-hosted, Web. There is a free plan.

Ragen plans and pricing

All plans

Self-hosted Free Free; no licence fees. You pay for your own infrastructure and models. Docker image on your infrastructure · RAG assistant · Department assistants · Website chatbot · MCP integrations · Any model · Department roles and permissions · Documentation and community support ragen.ai · 3 Oct 2026

Enterprise Not published Contact us; priced individually based on rollout scale and compliance requirements. Self-hosted features · Hands-on rollout · Custom MCP integrations · White-label chatbots · PII masking · SLA and priority support · Annual security audits · Consultant-led onboarding ragen.ai · 3 Oct 2026

Compared on retrieval-augmented generation tools

Free plan: Yes
Source citations: Yes
Hybrid search: Yes
Result reranking: Yes
Deployment: self_hosted

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The record

Purpose: Ragen answers questions from a company's documents and tools, with citations to the source.
Department assistants: It supports separate assistants for teams such as HR, sales and compliance.
Website chatbot: The website chatbot answers product and policy questions 24/7 and can be embedded with one line of code on allowed domains.
AI agents: Ragen exposes company knowledge through MCP, an OpenAI-compatible API and a TypeScript SDK.
Integrations: The integrations page lists Google Drive, HubSpot, ClickUp, Fireflies.ai, Google Calendar, Gmail, Slack, Notion, Google Analytics, WooCommerce, Open Mercato and Rejestr.io.
Not yet available: The integrations page labels BaseLinker and KSeF as coming soon.
Knowledge preparation: Ragen Brain turns scattered documents into knowledge pages, flags contradictions and outdated files, and requires human approval before publishing.
Access control: Permissions are checked per file and folder for each answer, including answers requested through AI agents.
Data hosting: Ragen runs on the customer's own servers or cloud account, and documents, vector store and conversation history stay within that infrastructure.
Security: Conversation content can be encrypted with keys in the customer's AWS KMS or Scaleway Key Manager, and optional masking covers PESEL, NIP, REGON and card numbers.
Model choice: Customers can use models locally, through their own provider keys or through an OpenAI-compatible endpoint.
Usage controls: The admin panel supports hard monthly organisation limits for tokens, cost or messages, plus team-level request-rate and model limits.
Support: Self-hosted includes deployment documentation and community support; Enterprise includes an SLA, priority support and a dedicated Customer Success Manager.
Intended users: The site presents Ragen for company teams including HR, sales, customer service, operations and partners, and says it is aimed at organizations needing an on-premise or self-hosted knowledge assistant.
Price from: Free

Where it ranks on Freedom251

Best Retrieval-Augmented Generation Tools in 2026#8 of 26

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Sources

ragen.ai/en· checked 3 Oct 2026
ragen.ai/en/for-agents· checked 3 Oct 2026
ragen.ai/en/integrations· checked 3 Oct 2026
ragen.ai/en/pricing· checked 3 Oct 2026