Haystack vs Defapi vs Langflow vs Dify

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

Your tool
Haystack
vs
Competitor 1
DDefapi
Competitor 2
Langflow
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 DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
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Competitor Langflow
langflow.org
Drag and drop AI
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Competitor Dify
dify.ai
AI apps without code
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Traffic estimated monthly website traffic
Monthly visits
—
2.4Kvisits/mo
215.3Kvisits/mo
1Mvisits/mo
MoM change
—
▼ 42.6%
▼ 0.7%
▼ 16.6%
6-month growth
—
-86.2%
-4.9%
-30.6%
Global rank web
—
#4,650,820
#217,191
#39,510
Avg. last 3 months
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4.8K
225.2K
1.1M
Bounce rate lower is better
—
36%
44%
41%
Pages / visit
—
1.4
2.2
4.4
Visit duration
—
7s
1m 04s
6m 40s
Traffic sources
—
—
● Direct 76% · ● Referral 24%
● Direct 84% · ● Referral 15%
HaystackDefapiLangflowDify
0368.2K736.4K1.1M1.5MDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1M1K10K100K1M10MDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KDify · 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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Paid
Free
Freemium
Starting price
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—
Free
$590per 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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Gemini 3.1 Pro Preview $1/$6/per requestClaude Sonnet 4.6 $1.5/$7.5/per requestClaude Opus 4.6 $2.5/$12.5/per requestSora 2 Stable $0.175+/per request+2 more
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Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
Capabilities input → output
Input
CodeDocuments
AudioImagesText
Text
DocumentsText
Output
Apps
AudioImagesText
Apps
Apps
Skill level
Advanced
Advanced
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI API
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
4
9
9
Agents
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Agent creation
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LLM development
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Developer tools
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No-code
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–
Workflows
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–
APIs
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–
Chatbots
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–
Development
–
–
API integrations
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–
–
RAG
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–
–
API management
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–
–
API security
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–
–
Agent memory
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–
–
Productivity
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–
–
Self hosted
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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
▲ 0
▲ 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.