FastGPT vs Dify vs Coze vs Stack AI

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
FastGPT
vs
Competitor 1
Dify
Competitor 2
Coze
Competitor 3
Stack AI
Compare
4 tools · best value per row highlighted
Your tool FastGPT
fastgpt.io
FastGPT is an open-source platform for building AI agents and knowledge-base applications.
Competitor Dify
dify.ai
AI apps without code
Competitor Coze
coze.com
Coze is an AI app development platform for building agents without writing code and releasing them across multiple channels.
Competitor Stack AI
stack-ai.com
Connect AI models visually
Traffic estimated monthly website traffic
Monthly visits
—
1Mvisits/mo
—
6.3Kvisits/mo
MoM change
—
▼ 16.6%
—
▼ 57.9%
6-month growth
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-30.6%
—
-93.7%
Global rank web
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#39,510
—
#1,700,092
Avg. last 3 months
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1.1M
—
13.9K
Bounce rate lower is better
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41%
—
39%
Pages / visit
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4.4
—
1.8
Visit duration
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6m 40s
—
14s
Traffic sources
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● Direct 84% · ● Referral 15%
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—
FastGPTDifyCozeStack AI
0368.2K736.4K1.1M1.5MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3K1K10K100K1M10MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
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Freemium
Starting price
CNY 99per month · free tier available
$590per month · free tier available
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Free tier
Free tier
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Free trial
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–
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API access
Plans
Free Edition FreeBasic Edition $99/moAdvanced Edition $599/moCustom Edition Custom
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
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Capabilities input → output
Input
DocumentsTextWeb pages
DocumentsText
Text
DataDocumentsText
Output
Apps
Apps
Apps
Apps
Skill level
Advanced
Intermediate
Intermediate
Intermediate
Categories
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
9
9
7
7
Agents
Workflows
Agent creation
No-code
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Chatbots
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Chatbot building
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Knowledge bases
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–
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RAG
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–
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Business automation
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–
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Developer tools
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–
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LLM development
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Process automation
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Self hosted
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Chatbot integration
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Customer support chatbot
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Development
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Finance workflow automation
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–
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Productivity
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–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.