Stack AI vs Langflow vs Pipecat vs Cloudgeni
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Stack AI
vs
Stack AI
Competitor 1
Langflow
Langflow
Competitor 2
Pipecat
Pipecat
Competitor 3
Cloudgeni
CloudgeniCompare
4 tools · best value per row highlighted
Competitor
Pipecat
Pipecat
pipecat.ai
Pipecat is an open-source Python framework for building voice and multimodal AI agents that talk in real time.
Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
215.3Kvisits/mo
—
933visits/mo
MoM change
▼ 57.9%
▼ 0.7%
—
▼ 23.2%
6-month growth
-93.7%
-4.9%
—
—
Global rank web
#1,700,092
#217,191
—
#13,519,090
Avg. last 3 months
13.9K
225.2K
—
843
Bounce rate lower is better
39%
44%
—
33%
Pages / visit
1.8
2.2
—
1.7
Visit duration
14s
1m 04s
—
27s
Traffic sources
—
● Direct 76% · ● Referral 24%
—
—
Stack AILangflowPipecatCloudgeni
Pricing
Model
Freemium
Free
Free
Paid
Starting price
Free tier
Free
Free
$449per month
Free tier
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Free trial
–
–
API access
–
–
Plans
—
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Open source Free
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Capabilities input → output
Input
DataDocumentsText
Text
AudioTextVideo
CodeDataText
Output
Apps
Apps
AudioText
Code
Skill level
Intermediate
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 0 shared · core partial
Tasks covered
5
9
9
1
Agents
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Agent creation
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No-code
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–
Workflows
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Developer tools
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Voice agents
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–
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Chatbots
–
–
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Development
–
–
–
LLM development
–
–
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Voice
–
–
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Voice assistance
–
–
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APIs
–
–
–
Agent collaboration
–
–
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Agent testing
–
–
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Call agents
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–
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Finance workflow automation
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Infrastructure monitoring
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 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.