How do their growth rates compare?

Dify has a month-over-month growth rate of -15%; Lek has 0%.

How does pricing compare?

Dify: Freemium. Freemium model with a free cloud sandbox and free trial credits, paid Cloud plans that scale with team size, storage, logs, and usage, and a free open-source Community Edition. Dify Enterprise is quoted per deployment via sales. Lek: Freemium. Freemium. A free web app experience lets you start generating content, with paid plans available for ongoing use. Check the official pricing page for current tiers.

What are alternatives to Dify and Lek?

Other tools in related categories include n8n, MindStudio, Open WebUI, LlamaIndex, Activepieces.

Head-to-Head Benchmark

Dify vs Lek

Dify records 819,691 monthly visits with -15% month-over-month growth and Freemium pricing. Lek records 62 monthly visits with 0% growth and Freemium pricing.

DifyFreemiumTraffic Leader

Build, deploy, and govern production-ready agentic AI workflows

Monthly Visits

819.69K

MoM Velocity

-15%

Top Market

🇨🇳 China

View Dify Analysis

dify.ai

LekFreemium

The AI content toolkit for writing anything, 10x faster

Monthly Visits

62

MoM Velocity

0%

Top Market

🇧🇷 Brazil

View Lek Analysis lek.ai

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Dify	Lek
Official Domain	dify.ai	lek.ai
Pricing Model	Freemium	Freemium
Monthly Visits	819.69K (819,691)	62 (62)
MoM Traffic Delta	-144.26K (-15%)

Primary Market & Share	🇨🇳 China (46.7%)	🇧🇷 Brazil (100%)

Direct Visits / mo	470.6K	27

User Rating	4.8	3.7

Supported Platforms	Website	Website

Dify

Build, deploy, and govern production-ready agentic AI workflows

Workflow Studio

A visual canvas where retrieval, branching, tool calls, human review, and model steps form a visible, testable execution path you can debug and hand off.

Agent Builder

Create agents through chat or manual configuration, give them skills, tools, and knowledge, then ship them as apps, embeds, or reusable nodes inside workflows.

Knowledge Pipeline

Build repeatable ingestion pipelines for documents, sites, and drives, with extraction, cleaning, chunking, indexing, and retrieval testing before you go live.

Plugin Marketplace and MCP

Install model providers, tools, data sources, and MCP integrations once and reuse approved plugins across every app in the workspace.

Strengths & Pros

+Combines a visual builder with code-level extensibility in one product
+Three deployment options, including a free self-hosted Community Edition
+Strong retrieval and knowledge pipeline tooling for RAG applications
+Large plugin marketplace plus MCP support reduces integration work

Frequently Asked Questions: Dify vs Lek

Dify has 819,691 monthly visits, while Lek has 62. Traffic estimates describe audience size, not product quality.

More Head-to-Head Matchups

Best Alternatives to Dify & Lek (12)

Limitations

–Self-hosted deployments require real infrastructure and maintenance effort
–Complex multi-step workflows take time to learn and tune
–Advanced enterprise governance features sit behind a sales-quoted plan

Lek

The AI content toolkit for writing anything, 10x faster

25+ use cases

Over 25 templated writing use cases spanning social, email, ecommerce, and business content.

Social & ad copy

Generate ad copy, tweets, YouTube metadata, tags, and SEO meta text in moments.

Multilingual writing

The app is available in many languages, breaking down language barriers for global campaigns.

Cross-platform access

Use Lek.ai on the web, via the Chrome extension, or through mobile apps.

Strengths & Pros

+25+ ready-made use cases reduce prompt-writing effort
+Supports many languages for global campaigns
+Available on web, Chrome extension, and mobile
+Practical for ad copy, social, email, and SEO content
+Low barrier to entry with a free starting point

Limitations

–

Some capabilities depend on the mobile or desktop app rather than the browser

–Pricing details are not fully itemized on the homepage

–Competitive AI writing market with many similar tools

01

n8n AI workflow automation platform homepage with visual workflow builder

n8n

4.5M/mo

Free / Open-sourceAn open-source automation powerhouse with deep app connectors, though less specialized for native LLM prompt chaining.

AI WorkflowFreemium35% direct

#1

02

MindStudio

1.8M/mo

Offers a streamlined no-code builder for deploying custom AI agents, but lacks Dify's open-source flexibility.

AI AgentContact for Pricing+14.2%

MindStudio agent workflow canvas with models and integrations

#2

03

Open WebUI

804.5K/mo

Free / Open-sourceA self-hosted chat interface for running local LLMs, though lighter on complex visual workflow orchestration.

Large Language Models (LLMs)Freemium37% direct

Screenshot of the Open WebUI chat workspace with model selector and sidebar of prompts and tools

#3

04

LlamaIndex

387.9K/mo

SpecialistProvides advanced programmatic frameworks for document parsing and RAG pipelines, but requires coding instead of visual canvases.

AI AssistantFreemium, Contact for Pricing+19.9%

LlamaParse dashboard showing parsed tables, charts and structured JSON output from a complex PDF

05

Activepieces

258.6K/mo

Free / Open-sourceAn open-source automation platform combining visual flows with AI steps, though geared more towards general app integration.

AI WorkflowFreemium+1.5%

Activepieces flow builder canvas with an AI agent connecting app steps and inline TypeScript

06

Relevance AI

192.1K/mo

Built for scaling multi-agent workforces and B2B task automation, though less focused on open-source RAG pipelines.

AI AgentFree Trial, Contact for Pricing52% direct

Relevance AI dashboard tracing agent runs with evaluation pass rates and cost per task

07

FlowHunt

186.2K/mo

Focuses on visual drag-and-drop orchestration for building chatbots and autonomous agents without writing code.

AI App BuilderFree Trial, Paid16% direct

FlowHunt visual builder showing a connected marketing AI agent workflow with integrations

08

Coze

177.5K/mo

Provides an all-in-one visual workspace for building custom AI agents and publishing them to messaging platforms.

AI AgentFreemium55% direct

Coze agent builder interface showing instructions, plugins and a visual workflow canvas

09

Sim AI

141K/mo

Free / Open-sourceAn open-source AI workspace providing visual workflow builders for designing and governing agent systems.

AI AgentFreemium, Paid (per user/month), and Enterprise with custom pricing; self-hosting free under Apache 2.0+20.6%

10

Nichesss

113.6K/mo

150+ AI writing and idea tools in one workspace

AI WritingFree Trial, Paid+10.1%

Nichesss blog post outline generator open with inputs filled in on the left and generated copy on the right

11

MagickPen

70.1K/mo

ChatGPT-powered writing assistant for instant articles and copy

AI Writing AssistantsFreemium+106.7%

MagickPen generation screen with role, tone and length controls

12

AI-Flow

66.6K/mo

Free / Open-sourceAn open-source drag-and-drop builder specifically designed for chaining foundation models into automated AI pipelines.

AI WorkflowFree38% direct

AI-Flow editor showing connected model nodes in a multi-step AI workflow

Visit

n8n

4.5M/mo

Open Source

Free / Open-sourceAn open-source automation powerhouse with deep app connectors, though less specialized for native LLM prompt chaining.

AI Workflow35% direct

Freemium

Visit

MindStudio

1.8M/mo+14.2%

Offers a streamlined no-code builder for deploying custom AI agents, but lacks Dify's open-source flexibility.

AI Agent12% direct

Contact for Pricing

Visit

Open WebUI

804.5K/mo

Free / Open-sourceA self-hosted chat interface for running local LLMs, though lighter on complex visual workflow orchestration.

Large Language Models (LLMs)37% direct

Freemium

Visit

LlamaIndex

387.9K/mo+19.9%

Open Source

SpecialistProvides advanced programmatic frameworks for document parsing and RAG pipelines, but requires coding instead of visual canvases.

AI Assistant31% direct

Freemium, Contact for Pricing

Visit

Activepieces

258.6K/mo+1.5%

Open Source

Free / Open-sourceAn open-source automation platform combining visual flows with AI steps, though geared more towards general app integration.

AI Workflow43% direct

Freemium

Visit

Relevance AI

192.1K/mo

Built for scaling multi-agent workforces and B2B task automation, though less focused on open-source RAG pipelines.

AI Agent52% direct

Free Trial, Contact for Pricing

Visit

FlowHunt

186.2K/mo

Focuses on visual drag-and-drop orchestration for building chatbots and autonomous agents without writing code.

AI App Builder16% direct

Free Trial, Paid

Visit

Coze

177.5K/mo

Official

Provides an all-in-one visual workspace for building custom AI agents and publishing them to messaging platforms.

AI Agent55% direct

Freemium

Visit

Sim AI

141K/mo+20.6%

Open Source

Free / Open-sourceAn open-source AI workspace providing visual workflow builders for designing and governing agent systems.

AI Agent52% direct

Freemium, Paid (per user/month), and Enterprise with custom pricing; self-hosting free under Apache 2.0

Visit

Nichesss

113.6K/mo+10.1%

150+ AI writing and idea tools in one workspace

AI Writing40% direct

Free Trial, Paid

Visit

MagickPen

70.1K/mo+106.7%

ChatGPT-powered writing assistant for instant articles and copy

AI Writing Assistants40% direct

Freemium

Visit

AI-Flow

66.6K/mo

Open Source

Free / Open-sourceAn open-source drag-and-drop builder specifically designed for chaining foundation models into automated AI pipelines.

AI Workflow38% direct

Free

Dify vs Lek

Side-by-Side Traffic & Specification Matrix

Dify

Strengths & Pros

Frequently Asked Questions: Dify vs Lek

How do Dify and Lek compare in monthly traffic?

How do their growth rates compare?

How does pricing compare?

What are alternatives to Dify and Lek?

More Head-to-Head Matchups

Best Alternatives to Dify & Lek (12)

Limitations

Lek

Strengths & Pros

Limitations