Fern vs Kilo Code vs GitHub Copilot vs Supadev

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

Your tool
Fern
vs
Competitor 1
Kilo Code
Competitor 2
GitHub Copilot
Competitor 3
Supadev
Compare
4 tools · best value per row highlighted
Your tool Fern
buildwithfern.com
Fern is a developer platform that produces documentation websites, client libraries and a command-line interface for an API from one definition.
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Competitor Kilo Code
kilocode.ai
Kilo Code is an open source AI agent Visual Studio (VS) Code extension that focuses on enhancing the efficiency of coding. The tool can generate code, automate tasks, and offer practical suggestions.
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor Supadev
supadev.so
Ever notice how AI coding assistants sometimes generate code that's completely wrong for your project
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
1.9Kvisits/mo
637.9Mvisits/mo
3.9Kvisits/mo
MoM change
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▼ 42.3%
▲ 3.7%
▲ 177.8%
6-month growth
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-94.4%
+19.3%
—
Global rank web
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#4,668,091
#49
#4,727,095
Avg. last 3 months
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10.5K
629.7M
2.2K
Bounce rate lower is better
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34%
36%
56%
Pages / visit
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2.4
5.9
1.3
Visit duration
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19s
6m 26s
5s
Traffic sources
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—
● Direct 83% · ● Referral 15%
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FernKilo CodeGitHub CopilotSupadev
0159.5M318.9M478.4M637.9MKilo Code · 744.7KKilo Code · 164KKilo Code · 48.6KKilo Code · 16KKilo Code · 33.5KKilo Code · 14.4KKilo Code · 10.5KKilo Code · 26.4KKilo Code · 3.2KKilo Code · 1.9KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9K1001K10K100K1M10M100M1BKilo Code · 744.7KKilo Code · 164KKilo Code · 48.6KKilo Code · 16KKilo Code · 33.5KKilo Code · 14.4KKilo Code · 10.5KKilo Code · 26.4KKilo Code · 3.2KKilo Code · 1.9KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Freemium
Freemium
Paid
Starting price
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$20per month · free tier available
$4per month · free tier available
$12per month
Free tier
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Free trial
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API access
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–
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Plans
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Free FreeTeam $4/moEnterprise $21/mo
Professional Monthly $30/moProfessional Yearly $12/mo
Capabilities input → output
Input
Code
CodeText
CodeText
Text
Output
AppsCode
Code
Code
Documents
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeAI Developer Tools
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeProductivity & OfficeAI Developer ToolsAI Documents Generator
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
5
9
5
Coding
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Developer tools
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Code documentation
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Coding in VS Code
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Vs code
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API docs
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Code autocompletion
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Agents
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Code reviews
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Project specifications
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Technical documentation
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APIs
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Agent management
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Changelogs
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Code analysis
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Debugging
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Development
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Documents
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MCP
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Terminal
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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
2
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.