Haystack vs LangChain vs Unitlab Annotate vs Dify

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

Your tool
Haystack
vs
Competitor 1
LangChain
Competitor 2
Unitlab Annotate
Competitor 3
Dify
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 LangChain
langchain.com
Framework for building with large language models
Make main Remove
Competitor Unitlab Annotate
unitlab.ai
Make main Remove
Competitor Dify
dify.ai
AI apps without code
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
3.4Mvisits/mo
7.2Kvisits/mo
1Mvisits/mo
MoM change
—
▲ 0.7%
▲ 76.6%
▼ 16.6%
6-month growth
—
+21.0%
+37.1%
-30.6%
Global rank web
—
#13,384
#2,769,635
#39,510
Avg. last 3 months
—
3.3M
5.1K
1.1M
Bounce rate lower is better
—
42%
62%
41%
Pages / visit
—
6.2
1.1
4.4
Visit duration
—
5m 29s
1m 41s
6m 40s
Traffic sources
—
● Direct 73% · ● Referral 24%
—
● Direct 84% · ● Referral 15%
HaystackLangChainUnitlab AnnotateDify
0850.7K1.7M2.6M3.4MLangChain · 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 · 7.2KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1M1K10K100K1M10MLangChain · 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 · 7.2KDify · 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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Freemium
Freemium
Freemium
Starting price
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$39per month · free tier available
$89per month · free tier available
$590per month · free tier available
Free tier
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Free trial
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–
–
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API access
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–
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Plans
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Developer FreePlus $39/moEnterprise Custom/mo
Free FreeActive $99/moPro $195/mo
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
Capabilities input → output
Input
CodeDocuments
CodeText
AudioDocumentsImagesTextVideo
DocumentsText
Output
Apps
Apps
Data
Apps
Skill level
Advanced
Advanced
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Developer Tools
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
6
6
9
Agent creation
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Agents
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LLM development
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Developer tools
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Development
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Image annotation
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–
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No-code
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–
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Workflows
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–
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Chatbots
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–
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Image segmentation
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–
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Object identification
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–
–
Agent memory
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–
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Agent testing
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–
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Data quality control
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–
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OCR
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–
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Productivity
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–
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Video analysis
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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
▲ 1
▲ 0
▲ 1
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.