Haystack vs Pipecat vs GitHub Copilot vs LangChain

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

Your tool
Haystack
vs
Competitor 1
Pipecat
Competitor 2
GitHub Copilot
Competitor 3
LangChain
Compare
4 tools · best value per row highlighted
Your tool Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
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Competitor 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 GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
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Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
637.9Mvisits/mo
3.4Mvisits/mo
MoM change
—
—
▲ 3.7%
▲ 0.7%
6-month growth
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+19.3%
+21.0%
Global rank web
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#49
#13,384
Avg. last 3 months
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—
629.7M
3.3M
Bounce rate lower is better
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36%
42%
Pages / visit
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—
5.9
6.2
Visit duration
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6m 26s
5m 29s
Traffic sources
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● Direct 83% · ● Referral 15%
● Direct 73% · ● Referral 24%
HaystackPipecatGitHub CopilotLangChain
0159.5M318.9M478.4M637.9MGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4M1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
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Free
Freemium
Freemium
Starting price
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Free
$4per month · free tier available
$39per month · free tier available
Free tier
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Free trial
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API access
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Plans
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Open source Free
Free FreeTeam $4/moEnterprise $21/mo
Developer FreePlus $39/moEnterprise Custom/mo
Capabilities input → output
Input
CodeDocuments
AudioTextVideo
CodeText
CodeText
Output
Apps
AudioText
Code
Apps
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeVoice & SpeechAI Agent+2 more
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
7
10
9
6
Agents
Agent creation
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Developer tools
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LLM development
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Agent testing
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Self hosted
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Code autocompletion
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Coding
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RAG
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Voice agents
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Code reviews
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Coding in VS Code
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Development
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Voice
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Voice assistance
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Vs code
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Agent collaboration
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Agent management
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Agent memory
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Call agents
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Debugging
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Terminal
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
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Prompts
0
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2
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.