GitHub Copilot vs Kimi Code vs Smallpdf AI PDF vs Windsurf

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

Your tool
GitHub Copilot
vs
Competitor 1
Kimi Code
Competitor 2
Smallpdf AI PDF
Competitor 3
Windsurf
Compare
4 tools · best value per row highlighted
Your tool GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Remove
Competitor Kimi Code
kimi.com
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
Make main Remove
Competitor Smallpdf AI PDF
smallpdf.com
Smallpdf AI PDF, also called Chat with PDF, lets you upload a document and talk to it.
Make main Remove
Competitor Windsurf
windsurf.com
Windsurf, which now appears on the web as Devin Desktop, is a desktop code editor that doubles as a control room for coding agents.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
637.9Mvisits/mo
60.1Mvisits/mo
—
29.6Kvisits/mo
MoM change
▲ 3.7%
▲ 52.2%
—
▲ 7.8%
6-month growth
+19.3%
+33.8%
—
+122.1%
Global rank web
#49
#852
—
#1,172,623
Avg. last 3 months
629.7M
48.3M
—
26.9K
Bounce rate lower is better
36%
37%
—
50%
Pages / visit
5.9
3.9
—
1.3
Visit duration
6m 26s
7m 13s
—
13s
Traffic sources
● Direct 83% · ● Referral 15%
● Direct 89% · ● Referral 10%
—
—
GitHub CopilotKimi CodeSmallpdf AI PDFWindsurf
0159.5M318.9M478.4M637.9MGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MWindsurf · 16KWindsurf · 24.3KWindsurf · 15.7KWindsurf · 13.3KWindsurf · 25.4KWindsurf · 29.3KWindsurf · 23.6KWindsurf · 27.5KWindsurf · 29.6K10K100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MWindsurf · 16KWindsurf · 24.3KWindsurf · 15.7KWindsurf · 13.3KWindsurf · 25.4KWindsurf · 29.3KWindsurf · 23.6KWindsurf · 27.5KWindsurf · 29.6KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$4per month · free tier available
$15per month · free tier available
€6per month · free tier available
$20per month · free tier available
Free tier
Free trial
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–
API access
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–
–
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Plans
Free FreeTeam $4/moEnterprise $21/mo
Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
Pro €7.50/moTeam (2-100 users) €6/mo
Free FreePro $20/moMax $200/moTeams $80/mo
Capabilities input → output
Input
CodeText
CodeText
DocumentsText
CodeText
Output
Code
Code
Text
Code
Skill level
Intermediate
Intermediate
Beginner-friendly
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Coding Assistant
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
6
8
8
Coding
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Debugging
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Code autocompletion
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–
Agents
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Agent management
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Developer tools
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Code reviews
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Document chat
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PDF analysis
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–
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PDFs
–
–
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Coding in VS Code
–
–
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Document summarization
–
–
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Interactive PDF processing
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PDF summaries
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Refactoring
–
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Summarizing
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Vs code
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Developer assistance
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–
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Document data extraction
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GitHub pull requests
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Shell commands
–
–
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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
▲ 1
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
2
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.