Haystack vs Kimi Code vs OpenCode vs Claude Code

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

Your tool
Haystack
vs
Competitor 1
Kimi Code
Competitor 2
OpenCode
Competitor 3
Claude Code
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 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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Competitor Claude Code
claude.com
Every plan tier hits usage limits
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Traffic estimated monthly website traffic
Monthly visits
—
60.1Mvisits/mo
—
123.5Mvisits/mo
MoM change
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▲ 52.2%
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▼ 6.8%
6-month growth
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+33.8%
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+106.6%
Global rank web
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#852
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#434
Avg. last 3 months
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48.3M
—
125.2M
Bounce rate lower is better
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37%
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64%
Pages / visit
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3.9
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2.2
Visit duration
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7m 13s
—
2m 36s
Traffic sources
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● Direct 89% · ● Referral 10%
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● Direct 82% · ● Referral 15%
HaystackKimi CodeOpenCodeClaude Code
035M69.9M104.9M139.9MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MClaude Code · 19.2MClaude Code · 19.5MClaude Code · 35.8MClaude Code · 59.8MClaude Code · 139.9MClaude Code · 133.1MClaude Code · 119.5MClaude Code · 132.6MClaude Code · 123.5M10M100M1BKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MClaude Code · 19.2MClaude Code · 19.5MClaude Code · 35.8MClaude Code · 59.8MClaude Code · 139.9MClaude Code · 133.1MClaude Code · 119.5MClaude Code · 132.6MClaude Code · 123.5MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
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Freemium
Free
Freemium
Starting price
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$15per month · free tier available
Free
$17per month · free tier available
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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Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
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Free FreePro $17/moMax 5x $100/moMax 20x Custom/mo+2 more
Capabilities input → output
Input
CodeDocuments
CodeText
CodeText
CodeText
Output
Apps
Code
Code
Code
Skill level
Advanced
Intermediate
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
6
2
6
Coding
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Agents
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Debugging
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Developer tools
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Developer assistance
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Agent creation
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LLM development
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Code analysis
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Code reviews
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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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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
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
2
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.