FastGPT vs Cloudgeni vs Stack AI vs Dify

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

Your tool
FastGPT
vs
Competitor 1
Cloudgeni
Competitor 2
Stack AI
Competitor 3
Dify
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.
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Competitor Cloudgeni
cloudgeni.ai
Cloudgeni is an agentic AIOps service for cloud infrastructure.
Make main Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor Dify
dify.ai
AI apps without code
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
933visits/mo
6.3Kvisits/mo
1Mvisits/mo
MoM change
—
▼ 23.2%
▼ 57.9%
▼ 16.6%
6-month growth
—
—
-93.7%
-30.6%
Global rank web
—
#13,519,090
#1,700,092
#39,510
Avg. last 3 months
—
843
13.9K
1.1M
Bounce rate lower is better
—
33%
39%
41%
Pages / visit
—
1.7
1.8
4.4
Visit duration
—
27s
14s
6m 40s
Traffic sources
—
—
—
● Direct 84% · ● Referral 15%
FastGPTCloudgeniStack AIDify
0368.2K736.4K1.1M1.5MCloudgeni · 1KCloudgeni · 1.3KCloudgeni · 381Cloudgeni · 1.2KCloudgeni · 933Stack 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 · 6.3KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1M1001K10K100K1M10MCloudgeni · 1KCloudgeni · 1.3KCloudgeni · 381Cloudgeni · 1.2KCloudgeni · 933Stack 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 · 6.3KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Freemium
Freemium
Starting price
CNY 99per month · free tier available
$449per month
Free tier
$590per month · free tier available
Free tier
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Free trial
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–
API access
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Plans
Free Edition FreeBasic Edition $99/moAdvanced Edition $599/moCustom Edition Custom
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—
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
Capabilities input → output
Input
DocumentsTextWeb pages
CodeDataText
DataDocumentsText
DocumentsText
Output
Apps
Code
Apps
Apps
Skill level
Advanced
Advanced
Intermediate
Intermediate
Categories
Chatbots & CompanionsEducation & LearningProductivity & OfficeAI Agent+2 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
9
7
7
9
Agents
Agent creation
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Workflows
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No-code
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Chatbots
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–
Developer tools
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–
Cloud infrastructure
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–
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DevOps
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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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Chatbot building
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–
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GitHub pull requests
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–
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Infrastructure monitoring
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–
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LLM development
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–
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Process automation
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Self hosted
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–
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Customer support chatbot
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–
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Development
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Finance workflow automation
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Productivity
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–
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Sre
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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
▲ 0
▲ 0
▲ 1
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.