Pipecat vs Stack AI vs Dify vs Activepieces

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

Your tool
Pipecat
vs
Competitor 1
Stack AI
Competitor 2
Dify
Competitor 3
Activepieces
Compare
4 tools · best value per row highlighted
Your tool Pipecat
pipecat.ai
Pipecat is an open-source Python framework for building voice and multimodal AI agents that talk in real time.
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Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor Dify
dify.ai
AI apps without code
Make main Remove
Competitor Activepieces
activepieces.com
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
6.3Kvisits/mo
1Mvisits/mo
221.7Kvisits/mo
MoM change
—
▼ 57.9%
▼ 16.6%
▲ 1.8%
6-month growth
—
-93.7%
-30.6%
-10.0%
Global rank web
—
#1,700,092
#39,510
#174,361
Avg. last 3 months
—
13.9K
1.1M
226.6K
Bounce rate lower is better
—
39%
41%
39%
Pages / visit
—
1.8
4.4
3.8
Visit duration
—
14s
6m 40s
2m 39s
Traffic sources
—
—
● Direct 84% · ● Referral 15%
● Direct 74% · ● Referral 24%
PipecatStack AIDifyActivepieces
0368.2K736.4K1.1M1.5MStack 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 · 1MActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7K1K10K100K1M10MStack 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 · 1MActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Freemium
Starting price
Free
Free tier
$590per month · free tier available
$20per month · free tier available
Free tier
Free trial
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–
–
API access
–
–
Plans
Open source Free
—
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
Free FreePlus $20/moTeam $200/mo
Capabilities input → output
Input
AudioTextVideo
DataDocumentsText
DocumentsText
Text
Output
AudioText
Apps
Apps
Apps
Skill level
Advanced
Intermediate
Intermediate
Intermediate
Categories
Development & CodeProductivity & OfficeVoice & SpeechAI Agent+2 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Productivity & OfficeAI AgentAI Workflow
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
9
5
9
4
Agents
Agent creation
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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–
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LLM development
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–
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Voice
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–
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Voice assistance
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–
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Agent collaboration
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–
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Agent testing
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–
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Call agents
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–
–
Development
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–
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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
▲ 0
▲ 1
▲ 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.