A code library from the LangChain team for building AI agents that can pause, remember where they were, and pick back up later — even after a server restart — instead of losing all progress if something goes wrong mid-task.
langchain.com
Alternatives to
Dify
Best alternatives to Dify in 2026
Building something like a customer-support chatbot that can search your documents, call other software, and remember a conversation used to mean writing a lot of custom code to wire an AI model to all those moving parts. Dify turns that into something closer to arranging boxes on a whiteboard: you drag in a block for "read this database," another for "ask the AI model," another for "send a Slack message," and connect them with lines. The whole thing runs as a working app when you're done, without needing to be a professional developer to assemble it. Under the hood, Dify is an open-source LLM application development platform combining a visual workflow builder, a RAG (retrieval-augmented generation) pipeline for grounding answers in your own documents, and an agent framework for tools that can take multi-step actions. It supports most major model providers (OpenAI, Anthropic, and dozens of others through a plugin marketplace) and can be run as a managed cloud service, self-hosted via Docker for full data control, or as an Enterprise deployment with SSO, SAML and RBAC. With 150k+ GitHub stars and production users including Adobe, PayPal and Mercedes-Benz, it has become one of the default choices for teams standardizing on one platform for AI app development rather than stitching together separate SDKs per project.
Quick comparison of Dify alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | Développeurs construisant des agents IA en production nécessitant un contrôle fin de l'état et de la fiabilité | — | |
| 2 | Développeurs et équipes construisant des systèmes IA ancrés dans leurs propres documents (RAG), de la startup à la grande entreprise | — | |
| 3 | Développeurs et équipes techniques construisant des apps ou agents LLM sans vouloir coder toute la logique à la main | — | |
| 4 | Développeurs Swift/iOS/macOS construisant des agents IA avec logique multi-étapes et état persistant | — | |
| 5 | Fondateurs solo, petites équipes marketing, agences | — |
#1
- ✓ Durable execution — resumes from a checkpoint instead of restarting after failure
- ✓ Native human-in-the-loop and short/long-term memory primitives
#2
An open-source toolkit for building AI systems that answer questions using your own documents — feeding an AI model your company's PDFs, wikis, or support tickets so it answers from real content instead of guessing.
haystack.deepset.ai
- ✓ Modular, composable pipelines — swap vector DBs or LLM providers without a rebuild
- ✓ Broad connector support across major vector databases and LLM providers
#3
A free, open-source drag-and-drop builder for wiring together chatbots and AI agents out of LLM building blocks, without writing the underlying code.
flowiseai.com
- ✓ Open-source et auto-hébergeable gratuitement
- ✓ Chatflow (linéaire) et Agentflow (agents autonomes)
#4
A free, open-source Swift library that brings LangGraph's stateful, multi-step AI agent pattern natively to iOS and macOS development, without needing a separate Python backend.
github.com
- ✓ Ports the LangGraph state+graph pattern natively to Swift
- ✓ Checkpoint-based persistence, pause/resume support
#5
An AI marketing team-in-a-box that writes website pages, pitches journalists for press coverage, and follows up with leads — with a human approval step before anything goes out.
inhaystack.com
- ✓ Combines website content, PR outreach, and lead nurture in one tool
- ✓ Free first check with no credit card required
FAQ about Dify alternatives
- What is the best alternative to Dify in 2026?
- Based on our selection, LangGraph is the best alternative to Dify in 2026. A code library from the LangChain team for building AI agents that can pause, remember where they were, and pick back up later — even after a server restart — instead of losing all progress if something goes wrong mid-task.. See our full ranking above to compare all options.
- Is Dify free?
- Dify is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Dify are there?
- mySelectas has listed 5 alternatives to Dify in the AI & Machine Learning category. Our selection is updated regularly to include the best options available.