Dify vs Runable vs Stack AI vs FastGPT

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

Your tool
Dify
vs
Competitor 1
Runable
Competitor 2
Stack AI
Competitor 3
FastGPT
Compare
4 tools · best value per row highlighted
Your tool Dify
dify.ai
AI apps without code
Remove
Competitor Runable
runable.com
You're juggling too many tools
Make main Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor FastGPT
fastgpt.io
FastGPT is an open-source platform for building AI agents and knowledge-base applications.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
1Mvisits/mo
748.3Kvisits/mo
6.3Kvisits/mo
—
MoM change
▼ 16.6%
▲ 6.9%
▼ 57.9%
—
6-month growth
-30.6%
+41.7%
-93.7%
—
Global rank web
#39,510
#71,946
#1,700,092
—
Avg. last 3 months
1.1M
815.7K
13.9K
—
Bounce rate lower is better
41%
40%
39%
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Pages / visit
4.4
3.6
1.8
—
Visit duration
6m 40s
3m 25s
14s
—
Traffic sources
● Direct 84% · ● Referral 15%
● Direct 84% · ● Referral 13%
—
—
DifyRunableStack AIFastGPT
0368.2K736.4K1.1M1.5MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MRunable · 222.3KRunable · 323.6KRunable · 481.2KRunable · 398.6KRunable · 528.1KRunable · 626.4KRunable · 955.4KRunable · 999KRunable · 699.9KRunable · 748.3KStack 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 · 1MRunable · 222.3KRunable · 323.6KRunable · 481.2KRunable · 398.6KRunable · 528.1KRunable · 626.4KRunable · 955.4KRunable · 999KRunable · 699.9KRunable · 748.3KStack 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
Freemium
Freemium
Starting price
$590per month · free tier available
$200per month · free tier available
Free tier
CNY 99per month · free tier available
Free tier
Free trial
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–
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API access
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Plans
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
Free FreePro $200/moMax $1,000/mo
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Free Edition FreeBasic Edition $99/moAdvanced Edition $599/moCustom Edition Custom
Capabilities input → output
Input
TextDocuments
TextDocuments
DataTextDocuments
Web pagesTextDocuments
Output
Apps
VideoTextSlidesApps
Apps
Apps
Skill level
Intermediate
Intermediate
Intermediate
Advanced
Categories
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Development & CodeProductivity & OfficeSocial MediaVideo Creation+6 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Chatbots & CompanionsEducation & LearningProductivity & OfficeAI Agent+2 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
9
8
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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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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Chatbot building
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–
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Developer tools
–
–
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LLM development
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–
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Presentations
–
–
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Process automation
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Self hosted
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–
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Website building
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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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–
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Image generation
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–
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Podcasts
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–
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Productivity
–
–
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Social media
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Social media posts
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–
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Video generation
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 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.