Home / Free Tools / Free AI Agents & Automation Tools
Free tier
Dify
Free alternative to: Relevance AI (paid AI-app builders)
License: Dify Open Source License (custom; Apache-2.0-based with additional restrictions — NOT OSI-approved)
Free terms: Dify Cloud Sandbox plan is free (200 lifetime message credits, 1 workspace, 5 apps, 50 knowledge docs); the self-hosted Community Edition is free on your own infra.
What it does
Visual platform for building LLM apps — chatbots, agents, and workflows with RAG pipelines, model management, and observability — with cloud hosting or self-hosted Docker deployment.
Heads-up: Its custom license (Apache-2.0-based with extra restrictions: no multi-tenant use without permission, no removing the Dify logo) is NOT OSI-approved — it is source-available/fair-code, so read the license before commercial use. Review each release's LICENSE file before relying on terms.
Get it
The project lives with its maintainers — we don't distribute it and we can't provide support for it.
Filed under: Free AI Agents & Automation Tools
Last verified: September 17, 2026 · Official source ↗
Heads-up: licenses and free tiers change. This page summarizes what the project's official source published on the verified date — confirm the details on the official page before you build on it. We never invent pricing or limits.
Put it to work
Free SEO audit
Check whether your site is set up to rank for terms like these — 26 real checks, no signup.
Done-for-you setup
Want this tool (or a whole $0 stack) configured for your business? That's what our agency does.
Weekly free-tools roundup
One newly verified free tool in your inbox every week. No spam, unsubscribe anytime.