Agno vs Stack AI vs InitRunner vs Langflow

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

Your tool
Agno
vs
Competitor 1
Stack AI
Competitor 2
IInitRunner
Competitor 3
Langflow
Compare
4 tools · best value per row highlighted
Your tool Agno
agno.com
Agno is an agent platform that runs in your own cloud and covers the full lifecycle of building, serving and managing AI agents.
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Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor IInitRunner
initrunner.ai
InitRunner is open source and free
Make main Remove
Competitor Langflow
langflow.org
Drag and drop AI
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
6.3Kvisits/mo
—
215.3Kvisits/mo
MoM change
—
▼ 57.9%
—
▼ 0.7%
6-month growth
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-93.7%
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-4.9%
Global rank web
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#1,700,092
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#217,191
Avg. last 3 months
—
13.9K
—
225.2K
Bounce rate lower is better
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39%
0%
44%
Pages / visit
—
1.8
—
2.2
Visit duration
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14s
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1m 04s
Traffic sources
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—
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● Direct 76% · ● Referral 24%
AgnoStack AIInitRunnerLangflow
073.8K147.7K221.5K295.3KStack 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 · 6.3KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3K1K10K100K1MStack 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 · 6.3KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Free
Starting price
$150per month · free tier available
Free tier
Free
Free
Free tier
Free trial
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API access
Plans
Free FreePro $150/moEnterprise Custom
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Capabilities input → output
Input
CodeText
DataDocumentsText
DocumentsText
Text
Output
Apps
Apps
AppsText
Apps
Skill level
Advanced
Intermediate
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
10
7
5
9
Agents
Agent creation
Workflows
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Developer tools
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No-code
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Agent memory
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Agent management
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Business automation
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Chatbots
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Development
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LLM development
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Process automation
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Self hosted
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AI system monitoring
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APIs
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Agent collaboration
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Agent testing
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Finance workflow automation
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RAG
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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
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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.