Haystack vs Dify vs Kimi Code vs OpenCode

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

Your tool
Haystack
vs
Competitor 1
Dify
Competitor 2
Kimi Code
Competitor 3
OpenCode
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 Dify
dify.ai
AI apps without code
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Competitor Kimi Code
kimi.com
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
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Competitor OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
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Traffic estimated monthly website traffic
Monthly visits
—
1Mvisits/mo
60.1Mvisits/mo
—
MoM change
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▼ 16.6%
▲ 52.2%
—
6-month growth
—
-30.6%
+33.8%
—
Global rank web
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#39,510
#852
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Avg. last 3 months
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1.1M
48.3M
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Bounce rate lower is better
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41%
37%
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Pages / visit
—
4.4
3.9
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Visit duration
—
6m 40s
7m 13s
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Traffic sources
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● Direct 84% · ● Referral 15%
● Direct 89% · ● Referral 10%
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HaystackDifyKimi CodeOpenCode
015M30.1M45.1M60.1MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1M1M10M100MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Freemium
Freemium
Free
Starting price
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$590per month · free tier available
$15per month · free tier available
Free
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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Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
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Capabilities input → output
Input
CodeDocuments
DocumentsText
CodeText
CodeText
Output
Apps
Apps
Code
Code
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
9
6
2
Developer tools
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Agent creation
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Agents
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Coding
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LLM development
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Developer assistance
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No-code
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–
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Workflows
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Chatbots
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–
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Debugging
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–
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Refactoring
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–
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Agent memory
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–
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Development
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–
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Productivity
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–
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Shell commands
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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
▲ 1
▲ 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.