Dify
The leading open-source platform for building LLM apps and agents - visual workflows, RAG pipelines, model management and observability in one place. The self-hosted Community Edition is free forever; managed cloud starts around $59/month, with model inference billed separately.
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Our take
Dify is a leading open-source platform for building LLM apps and agents - visual workflows, RAG, model management and observability in one place. The self-hosted Community Edition is free forever; cloud starts around $59/month, and you pay your model provider separately. With 138K+ GitHub stars and 1M+ apps deployed, it's a credible alternative to closed builders.
Best for
Developers and product teams who want to build, ship and monitor LLM apps, RAG systems and agents on open-source infrastructure they can self-host.
Pros
- Combines workflows, RAG, agents, model management and observability in one platform
- Community Edition is free forever and self-hostable - no vendor lock-in
- Production-proven: 138K+ GitHub stars, 180K+ developers, 1M+ apps deployed
- Supports MCP and many model providers, so you avoid single-model lock-in
Cons
- Self-hosting and real deployments need engineering effort
- Platform fees are separate from LLM inference costs, which you pay your provider
- Breadth means a learning curve to use it well
How it compares
Where LangChain is a code library, Dify is a full app platform; against closed builders it offers self-hosting and observability with no lock-in, which is why it is the most-starred OSS option here.
Full review
Dify is an open-source platform for shipping real LLM applications rather than demos. In one place you get a visual workflow builder, RAG pipelines, an agent runtime, model management across providers, and observability to see what your app actually did - with MCP support for connecting tools.
The economics are the draw: the self-hosted Community Edition is free forever, while managed cloud starts around $59/month (Professional) and $159 (Team), and enterprise runs custom. Note that those fees cover the platform - the LLM inference itself bills separately from whichever provider you use. With 138K+ GitHub stars, 180K+ developers and more than a million apps deployed by early 2026, it is one of the most credible open alternatives to closed agent builders.
Cloudkart Trust Graph
4.4/5- Actual Utility5/5
Source: Initial LLM-authored rubric (backfill)
- Ease of Use4/5
Source: Initial LLM-authored rubric (backfill)
- Pricing Fairness5/5
Source: Initial LLM-authored rubric (backfill)
- Reliability4/5
Source: Initial LLM-authored rubric (backfill)
- Differentiation4/5
Source: Initial LLM-authored rubric (backfill)
Scored as of . Each score is versioned and auditable; vendors cannot buy it.
How this score is set
- Editorial rubric
- Primary signal — five dimensions, 4.4/5 average.
- Community reviews
- None yet.
- Pricing verified
- Not yet verified
- Independence
- Score set by our editorial team before any affiliate relationship is considered. No vendor can buy it.
Frequently asked questions
- Is Dify free, and how much does it cost?
- Dify is open source and free to self-host.
- Who is Dify best for?
- Developers and product teams who want to build, ship and monitor LLM apps, RAG systems and agents on open-source infrastructure they can self-host.
- How is Dify rated on Cloudkart.ai?
- Dify scores 4.4 out of 5 on the Cloudkart.ai rubric, which weighs actual utility, ease of use, pricing fairness, reliability and differentiation. Scores are set editorially and can never be bought.
Community reviews
No community reviews yet. Be the first to share how Dify works for you.
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