Pipecat vs LangChain vs Stack AI

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

Your tool
Pipecat
vs
Competitor 1
LangChain
Competitor 2
Stack AI
Competitor 3
Suggested competitors for Pipecat: LiveKit Agents93% Vocode89% Amazon Bedrock AgentCore84% Inferable82% Rivet82% Haystack82% Omnara82% Cloudgeni82%
Compare
3 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.
Remove
Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
3.4Mvisits/mo
6.3Kvisits/mo
MoM change
—
▲ 0.7%
▼ 57.9%
6-month growth
—
+21.0%
-93.7%
Global rank web
—
#13,384
#1,700,092
Avg. last 3 months
—
3.3M
13.9K
Bounce rate lower is better
—
42%
39%
Pages / visit
—
6.2
1.8
Visit duration
—
5m 29s
14s
Traffic sources
—
● Direct 73% · ● Referral 24%
—
PipecatLangChainStack AI
0850.7K1.7M2.6M3.4MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MStack 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 · 6.3K1K10K100K1M10MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MStack 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
Free
Freemium
Freemium
Starting price
Free
$39per month · free tier available
Free tier
Free tier
Free trial
–
–
API access
–
–
Plans
Open source Free
Developer FreePlus $39/moEnterprise Custom/mo
—
Capabilities input → output
Input
AudioTextVideo
CodeText
DataDocumentsText
Output
AudioText
Apps
Apps
Skill level
Advanced
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeVoice & SpeechAI Agent+2 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
3
6
3
Agents
Developer tools
–
Agent creation
–
–
LLM development
–
–
Voice agents
–
–
Workflows
–
–
Development
–
–
No-code
–
–
Agent testing
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
Verified listing
–
–
–

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.