CodeGPT vs Haystack vs OpenCode vs Semantic Kernel

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

Your tool
CodeGPT
vs
Competitor 1
Haystack
Competitor 2
OpenCode
Competitor 3
Semantic Kernel
Compare
4 tools · best value per row highlighted
Your tool CodeGPT
codegpt.co
ChatGPT in your code editor
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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 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 Semantic Kernel
learn.microsoft.com
Semantic Kernel is a lightweight, open-source development kit from Microsoft for building AI agents and adding AI models to existing C#, Python or Java codebases.
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Traffic estimated monthly website traffic
Monthly visits
188.3Kvisits/mo
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MoM change
▲ 0.8%
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6-month growth
-37.2%
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Global rank web
#251,957
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Avg. last 3 months
196.6K
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Bounce rate lower is better
43%
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Pages / visit
1.9
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Visit duration
38s
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Traffic sources
● Direct 58% · ● Referral 42%
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CodeGPTHaystackOpenCodeSemantic Kernel
074.9K149.9K224.8K299.7KCodeGPT · 267.5KCodeGPT · 278.8KCodeGPT · 284.1KCodeGPT · 233.4KCodeGPT · 299.7KCodeGPT · 277.1KCodeGPT · 262.2KCodeGPT · 214.6KCodeGPT · 186.8KCodeGPT · 188.3K100K1MCodeGPT · 267.5KCodeGPT · 278.8KCodeGPT · 284.1KCodeGPT · 233.4KCodeGPT · 299.7KCodeGPT · 277.1KCodeGPT · 262.2KCodeGPT · 214.6KCodeGPT · 186.8KCodeGPT · 188.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
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Free
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Starting price
$9per month · free tier available
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Free
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Free tier
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Free trial
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API access
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Plans
Free FreeProfessional $9/moTeams $27/moEnterprise Custom
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Capabilities input → output
Input
CodeText
CodeDocuments
CodeText
CodeText
Output
Code
Apps
Code
Apps
Skill level
Intermediate
Advanced
Advanced
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
3
5
2
4
Agent creation
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Agents
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Coding
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LLM development
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Developer tools
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Debugging
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Developer assistance
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Agent memory
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MCP
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
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Reviews
0
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Prompts
0
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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.