Haystack vs Supadev vs LangChain vs Unitlab Annotate

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

Your tool
Haystack
vs
Competitor 1
Supadev
Competitor 2
LangChain
Competitor 3
Unitlab Annotate
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 Supadev
supadev.so
Ever notice how AI coding assistants sometimes generate code that's completely wrong for your project
Make main Remove
Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Competitor Unitlab Annotate
unitlab.ai
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
3.9Kvisits/mo
3.4Mvisits/mo
7.2Kvisits/mo
MoM change
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▲ 177.8%
▲ 0.7%
▲ 76.6%
6-month growth
—
—
+21.0%
+37.1%
Global rank web
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#4,727,095
#13,384
#2,769,635
Avg. last 3 months
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2.2K
3.3M
5.1K
Bounce rate lower is better
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56%
42%
62%
Pages / visit
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1.3
6.2
1.1
Visit duration
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5s
5m 29s
1m 41s
Traffic sources
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● Direct 73% · ● Referral 24%
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HaystackSupadevLangChainUnitlab Annotate
0850.7K1.7M2.6M3.4MSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MUnitlab Annotate · 6.4KUnitlab Annotate · 5.3KUnitlab Annotate · 4.3KUnitlab Annotate · 4.1KUnitlab Annotate · 4.1KUnitlab Annotate · 4.1KUnitlab Annotate · 7.2K1001K10K100K1M10MSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MUnitlab Annotate · 6.4KUnitlab Annotate · 5.3KUnitlab Annotate · 4.3KUnitlab Annotate · 4.1KUnitlab Annotate · 4.1KUnitlab Annotate · 4.1KUnitlab Annotate · 7.2KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Paid
Freemium
Freemium
Starting price
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$12per month
$39per month · free tier available
$89per 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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Professional Monthly $30/moProfessional Yearly $12/mo
Developer FreePlus $39/moEnterprise Custom/mo
Free FreeActive $99/moPro $195/mo
Capabilities input → output
Input
CodeDocuments
Text
CodeText
AudioDocumentsImagesTextVideo
Output
Apps
Documents
Apps
Data
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI Developer ToolsAI Documents Generator
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
5
6
7
Developer tools
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Agent creation
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Agents
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LLM development
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Data labeling
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Image annotation
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RAG
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Code documentation
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Development
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Image segmentation
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Object identification
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Project specifications
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Technical documentation
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Agent memory
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Agent testing
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Data quality control
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Documents
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OCR
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Self hosted
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Video analysis
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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
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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.