Haystack vs Weaviate vs Documentation.AI vs AutoGen

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

Your tool
Haystack
vs
Competitor 1
Weaviate
Competitor 2
Documentation.AI
Competitor 3
AutoGen
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 Weaviate
weaviate.io
Search that understands meaning
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Competitor Documentation.AI
documentation.ai
Product teams ship docs that fall out of date the moment code changes
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Competitor AutoGen
microsoft.github.io
AutoGen is an open-source framework from Microsoft for building AI agents and multi-agent applications.
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Traffic estimated monthly website traffic
Monthly visits
—
154.2Kvisits/mo
22.4Kvisits/mo
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MoM change
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▼ 11.8%
▲ 39.6%
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6-month growth
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-7.0%
+31.1%
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Global rank web
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#293,589
#1,237,358
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Avg. last 3 months
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155.7K
15.2K
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Bounce rate lower is better
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41%
39%
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Pages / visit
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1.9
4.2
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Visit duration
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50s
2m 02s
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Traffic sources
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● Direct 82% · ● Referral 18%
● Direct 97% · ● Referral 3%
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HaystackWeaviateDocumentation.AIAutoGen
056.5K113K169.5K226KWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KDocumentation.AI · 24.8KDocumentation.AI · 17.1KDocumentation.AI · 92.5KDocumentation.AI · 17.1KDocumentation.AI · 10.1KDocumentation.AI · 10.7KDocumentation.AI · 7.2KDocumentation.AI · 16KDocumentation.AI · 22.4K1K10K100K1MWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KDocumentation.AI · 24.8KDocumentation.AI · 17.1KDocumentation.AI · 92.5KDocumentation.AI · 17.1KDocumentation.AI · 10.1KDocumentation.AI · 10.7KDocumentation.AI · 7.2KDocumentation.AI · 16KDocumentation.AI · 22.4KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Freemium
Freemium
Free
Starting price
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$45per month · free tier available
$29per month · free tier available
Free
Free tier
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Free trial
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API access
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Plans
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Free FreeFlex $45/moPremium $0
Starter FreeStandard $29/moProfessional $79/moEnterprise Custom
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Capabilities input → output
Input
CodeDocuments
DataImagesText
CodeText
CodeText
Output
Apps
Data
Documents
AppsCode
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Developer Tools
Education & LearningProductivity & OfficeAI Documents GeneratorAI Knowledge Management
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
6
5
7
Agents
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Developer tools
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LLM development
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Agent creation
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Self hosted
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RAG
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Technical documentation
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Vector databases
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Agent collaboration
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Changelogs
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Code documentation
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Databases
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Knowledge bases
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APIs
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Agent memory
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Information retrieval
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No-code
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
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Saves
0
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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.