Haystack vs Langflow vs Stack AI vs Context.dev

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

Your tool
Haystack
vs
Competitor 1
Langflow
Competitor 2
Stack AI
Competitor 3
Context.dev
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 Langflow
langflow.org
Drag and drop AI
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Competitor Stack AI
stack-ai.com
Connect AI models visually
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Competitor Context.dev
context.dev
Brand.dev is a web scraping API for AI agents and LLM products.
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Traffic estimated monthly website traffic
Monthly visits
—
215.3Kvisits/mo
6.3Kvisits/mo
—
MoM change
—
▼ 0.7%
▼ 57.9%
▲ 26.4%
6-month growth
—
-4.9%
-93.7%
-68.4%
Global rank web
—
#217,191
#1,700,092
#3,017,624
Avg. last 3 months
—
225.2K
13.9K
4.7K
Bounce rate lower is better
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44%
39%
0%
Pages / visit
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2.2
1.8
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Visit duration
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1m 04s
14s
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Traffic sources
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● Direct 76% · ● Referral 24%
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—
HaystackLangflowStack AIContext.dev
073.8K147.7K221.5K295.3KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KContext.dev · 25.2KContext.dev · 19.7KContext.dev · 27.3KContext.dev · 14.4KContext.dev · 6.3KContext.dev · 8K1K10K100K1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KContext.dev · 25.2KContext.dev · 19.7KContext.dev · 27.3KContext.dev · 14.4KContext.dev · 6.3KContext.dev · 8KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Free
Freemium
Freemium
Starting price
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Free
Free tier
$19per 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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Plan $19.0 $19/moPlan $99.0 $99/moPlan $299.0 $299/moPlan $499.0 $499/mo+1 more
Capabilities input → output
Input
CodeDocuments
Text
DataDocumentsText
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Output
Apps
Apps
Apps
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Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeResearch & AnalyticsAI APIAI Research Tool+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
9
5
5
Agents
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Agent creation
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No-code
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LLM development
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Workflows
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Developer tools
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APIs
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Web scraping
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–
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Website crawling
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Chatbots
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Development
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–
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Agent memory
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–
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Finance workflow automation
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–
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Research
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Website monitoring
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 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.