LangGraph vs Haystack vs CometAPI

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

Your tool
LangGraph
vs
Competitor 1
Haystack
Competitor 2
CometAPI
Competitor 3
Suggested competitors for LangGraph: AutoGen91% Agno90% OAOpenAI Agents SDK88% Dify87% CrewAI87% Langflow86% Pipecat86% Amazon Bedrock AgentCore85%
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3 tools · best value per row highlighted
Your tool LangGraph
langchain.com
LangGraph is an open-source agent runtime and low-level orchestration framework for building AI agents that behave reliably on complex tasks.
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Competitor 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 CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
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Traffic estimated monthly website traffic
Monthly visits
—
—
302.3Kvisits/mo
MoM change
—
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▲ 9.9%
6-month growth
—
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-16.5%
Global rank web
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#157,147
Avg. last 3 months
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295.7K
Bounce rate lower is better
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46%
Pages / visit
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2.9
Visit duration
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38s
Traffic sources
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● Direct 69% · ● Referral 30%
LangGraphHaystackCometAPI
0208.6K417.2K625.8K834.4KCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3K100K1MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
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Freemium
Starting price
$39per month · free tier available
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$4per month · free tier available
Free tier
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Free trial
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API access
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–
Plans
Developer FreePlus $39/moEnterprise Custom
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Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Capabilities input → output
Input
Code
CodeDocuments
ImagesText
Output
Apps
Apps
ImagesTextVideo
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI API
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
6
5
6
Developer tools
Agent creation
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Agents
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LLM development
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Agent memory
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APIs
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LLM gateway
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API integrations
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Agent collaboration
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Image generation
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Video generation
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.