Haystack vs Defapi vs Dify vs Pipecat

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

Your tool
Haystack
vs
Competitor 1
DDefapi
Competitor 2
Dify
Competitor 3
Pipecat
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 DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
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Competitor Dify
dify.ai
AI apps without code
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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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Traffic estimated monthly website traffic
Monthly visits
—
2.4Kvisits/mo
1Mvisits/mo
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MoM change
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▼ 42.6%
▼ 16.6%
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6-month growth
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-86.2%
-30.6%
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Global rank web
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#4,650,820
#39,510
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Avg. last 3 months
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4.8K
1.1M
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Bounce rate lower is better
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36%
41%
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Pages / visit
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1.4
4.4
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Visit duration
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7s
6m 40s
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Traffic sources
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● Direct 84% · ● Referral 15%
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HaystackDefapiDifyPipecat
0368.2K736.4K1.1M1.5MDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1M1K10K100K1M10MDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Paid
Freemium
Free
Starting price
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$590per month · free tier available
Free
Free tier
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Free trial
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–
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API access
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Plans
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Gemini 3.1 Pro Preview $1/$6/per requestClaude Sonnet 4.6 $1.5/$7.5/per requestClaude Opus 4.6 $2.5/$12.5/per requestSora 2 Stable $0.175+/per request+2 more
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
Open source Free
Capabilities input → output
Input
DocumentsCode
TextImagesAudio
DocumentsText
VideoTextAudio
Output
Apps
TextImagesAudio
Apps
TextAudio
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI API
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Development & CodeProductivity & OfficeVoice & SpeechAI Agent+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
4
9
10
Agent creation
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Agents
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Developer tools
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LLM development
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Self hosted
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API integrations
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APIs
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No-code
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RAG
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–
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Voice agents
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Workflows
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API management
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–
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Chatbots
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Voice
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Voice assistance
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API security
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Agent collaboration
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Agent memory
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Agent testing
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Call agents
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Development
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Productivity
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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.