Dify

v1.x

LangGenius

Agentno-codeworkflow-platformopen-source

Strong

About This Agent

Open-source LLM application and agentic workflow platform with a visual canvas, built-in RAG pipeline, agent nodes, and 50+ built-in tools. One of the most-starred LLM app platforms, deployable self-hosted or via Dify Cloud.

Last Evaluated: June 10, 2026

Official Website

Trust Vector Analysis

Dimension Breakdown

🚀Performance & Reliability

task completion accuracy

Task completion testing across chatflow, workflow, and agent app types

Evidence

Dify Documentation — Visual workflow orchestration with RAG grounding improves task accuracy for production LLM apps

mediumVerified: 2026-06-10

tool use reliability

Tool invocation testing across built-in, custom, and plugin tools

Evidence

Dify Tools Documentation — 50+ built-in tools plus custom API tools, plugin marketplace, and MCP support with schema validation

highVerified: 2026-06-10

multi step planning

Complex workflow construction and execution testing

Evidence

Dify Workflow Documentation — Visual canvas supports branching, iteration, parallel nodes, and agent nodes for autonomous sub-tasks

highVerified: 2026-06-10

memory persistence

Memory evaluation across sessions and knowledge bases

Evidence

Dify Conversation Variables — Conversation variables, session memory, and knowledge-base persistence across chat sessions

mediumVerified: 2026-06-10

error recovery

Error injection testing on workflow error branches and retries

Evidence

Dify Error Handling Documentation — Node-level error handling with retry, fail branches, and default-value fallbacks in workflows

mediumVerified: 2026-06-10

agent collaboration

Multi-agent pattern testing using agent nodes within workflows

Evidence

Dify Agent Node Documentation — Agent nodes embed autonomous strategies inside workflows, but deep multi-agent orchestration is less developed than code-first frameworks

mediumVerified: 2026-06-10

🛡️Security

tool sandboxing

Security architecture review of code execution sandbox and tool isolation

Evidence

Dify Sandbox (dify-sandbox) — Code nodes execute in the dedicated dify-sandbox service with syscall restrictions; external tools run via HTTP without sandboxing

mediumVerified: 2026-06-10

access control

Access control assessment of workspace roles and API key scoping

Evidence

Dify Workspace and Enterprise Docs — Workspace member roles, app-level API keys, and SSO/access policies in premium/enterprise editions

mediumVerified: 2026-06-10

prompt injection defense

Injection testing with moderation toolkits enabled

Evidence

Dify Content Moderation Documentation — Built-in content moderation (keyword, OpenAI moderation, custom API) for inputs/outputs; no dedicated injection defense

mediumVerified: 2026-06-10

data isolation

Data isolation architecture review across cloud and self-hosted modes

Evidence

Dify Self-Hosted Deployment — Workspace- and app-scoped data with isolated knowledge bases; self-hosting gives full infrastructure isolation

mediumVerified: 2026-06-10

open source transparency

Source code and license terms review

Evidence

Dify GitHub Repository — Fully public codebase with 138k+ stars; license is Apache-2.0-based but adds multi-tenant SaaS resale restrictions

highVerified: 2026-06-10

🔒Privacy & Compliance

data retention

Privacy architecture review of self-hosted versus cloud retention

Evidence

Dify Self-Hosted Deployment — Self-hosted deployments keep all logs, conversations, and knowledge data in user-controlled databases

highVerified: 2026-06-10

gdpr compliance

Compliance capabilities assessment across deployment modes

Evidence

Dify Privacy Policy — Published privacy policy for cloud; self-hosting enables full GDPR data-controller compliance

mediumVerified: 2026-06-10

third party data sharing

Data flow analysis across model providers and tool integrations

Evidence

Dify Model Provider Documentation — Data flows to configured model providers and any third-party tools invoked in workflows; local models supported via Ollama/Xinference

mediumVerified: 2026-06-10

local deployment option

Deployment options assessment including air-gapped configurations

Evidence

Dify Docker Compose Deployment — Free self-hosting via Docker Compose or Helm, including fully local model serving with Ollama

highVerified: 2026-06-10

👁️Trust & Transparency

documentation quality

Documentation completeness and accuracy review

Evidence

Dify Documentation — Extensive multilingual docs covering workflows, RAG, tools, plugins, and self-hosting

highVerified: 2026-06-10

execution traceability

Tracing and logging capabilities assessment

Evidence

Dify Logs and Annotations / Tracing Integrations — Built-in conversation logs, node-level run traces, and integrations with LangSmith, Langfuse, and Opik

highVerified: 2026-06-10

decision explainability

Explainability assessment of visual runs and RAG citations

Evidence

Dify Workflow Canvas — Visual canvas plus per-node inputs/outputs and citation/attribution in RAG answers make behavior inspectable

mediumVerified: 2026-06-10

open source code

License terms review against OSI-standard licenses

Evidence

Dify Open Source License — Apache-2.0-based custom license; restricts operating multi-tenant SaaS and removing branding without commercial license

highVerified: 2026-06-10

community activity

Community engagement analysis of stars, deployments, and release cadence

Evidence

Dify GitHub Metrics — 138k+ GitHub stars and 1M+ deployed apps as of April 2026; very active releases and plugin marketplace

highVerified: 2026-06-10

⚙️Operational Excellence

ease of integration

Integration complexity assessment for no-code and API usage

Evidence

Dify Getting Started — No-code visual builder plus Backend-as-a-Service APIs; running app possible in minutes via Docker or Cloud

highVerified: 2026-06-10

scalability

Scalability assessment of deployment architectures

Evidence

Dify Helm/Kubernetes Deployment — Kubernetes/Helm deployments with horizontally scalable API and worker services; 1M+ apps deployed on the platform

mediumVerified: 2026-06-10

cost predictability

Pricing model analysis across self-hosted and cloud tiers

Evidence

Dify Pricing — Free self-hosted; Cloud Sandbox free, Professional $59/mo, Team $159/mo with clear plan limits

highVerified: 2026-06-10

monitoring capabilities

Monitoring features assessment

Evidence

Dify Monitoring Documentation — Built-in usage analytics, conversation logs, annotation workflows, and external tracing integrations

highVerified: 2026-06-10

production readiness

Production readiness assessment of release maturity and adoption

Evidence

Dify GitHub Releases — Mature 1.x platform with frequent stable releases, plugin system, and large production install base

highVerified: 2026-06-10

Strengths

+Visual workflow canvas combining agent nodes, RAG, and 50+ built-in tools
+Massive adoption and community: 138k+ GitHub stars, 1M+ deployed apps
+Free self-hosting with Docker/Helm and full data control
+Built-in observability: logs, annotations, analytics, and tracing integrations
+Dedicated dify-sandbox for code-node execution
+Clear, affordable cloud pricing (free Sandbox, $59/mo Professional, $159/mo Team)

Limitations

!License is Apache-2.0-based but custom: multi-tenant SaaS resale and logo removal require a commercial license
!Multi-agent orchestration is shallower than code-first frameworks like LangGraph or CrewAI
!Visual abstraction limits fine-grained programmatic control for complex agent logic
!Prompt injection defense relies on opt-in moderation rather than dedicated mechanisms
!Self-hosted stack (API, worker, sandbox, vector DB) has nontrivial operational footprint

Metadata

license: Dify Open Source License (Apache 2.0 based, with multi-tenant SaaS resale restrictions)

supported models

0: OpenAI

1: Anthropic Claude

2: Google Gemini

3: Azure OpenAI

4: Local LLMs via Ollama/Xinference

5: Hundreds of models via provider plugins

programming languages

0: Python (backend)

1: TypeScript (frontend)

2: No-code visual builder

deployment type: Self-hosted or Dify Cloud

tool support

0: 50+ built-in tools

1: Custom API tools

2: Plugin marketplace

3: MCP tools

github stars: 138000+

first release: 2023

pricing: Free self-hosted; Cloud: Sandbox free, Professional $59/mo, Team $159/mo

python requirement: Python >=3.11 (backend, when developing from source)

adoption: 1M+ apps deployed on the platform as of April 2026

Use Case Ratings

customer support

RAG-grounded chatbots with citations, moderation, and annotation workflows are a core strength

content creation

Visual workflows with templates suit marketing and content generation pipelines

research assistant

Knowledge bases plus web/search tools support internal research assistants

data analysis

Sandboxed code nodes handle light analysis; heavy data work better in code-first frameworks

education

Easy no-code building of tutoring and Q&A apps over course materials

code generation

Possible via LLM nodes but not a developer-workflow-focused platform

legal compliance

Self-hosted RAG over legal documents works, but compliance guardrails need configuration