OpenCode vs Kimi Code vs ReadDocs vs GitHub Copilot

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

Your tool
OpenCode
vs
Competitor 1
Kimi Code
Competitor 2
ReadDocs
Competitor 3
GitHub Copilot
Compare
4 tools · best value per row highlighted
Your tool 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.
Remove
Competitor Kimi Code
kimi.com
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
Make main Remove
Competitor ReadDocs
readdocs.co.uk
Upload a PDF contract and ReadDocs spits out a one-minute summary, bullet points, and answers to specific questions you ask
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
60.1Mvisits/mo
744visits/mo
637.9Mvisits/mo
MoM change
—
▲ 52.2%
▲ 141.6%
▲ 3.7%
6-month growth
—
+33.8%
—
+19.3%
Global rank web
—
#852
—
#49
Avg. last 3 months
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48.3M
384
629.7M
Bounce rate lower is better
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37%
39%
36%
Pages / visit
—
3.9
1.1
5.9
Visit duration
—
7m 13s
—
6m 26s
Traffic sources
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● Direct 89% · ● Referral 10%
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● Direct 83% · ● Referral 15%
OpenCodeKimi CodeReadDocsGitHub Copilot
0159.5M318.9M478.4M637.9MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MReadDocs · 101ReadDocs · 308ReadDocs · 744GitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9M1001K10K100K1M10M100M1BKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MReadDocs · 101ReadDocs · 308ReadDocs · 744GitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Free
Freemium
Freemium
Freemium
Starting price
Free
$15per month · free tier available
Free tier
$4per month · free tier available
Free tier
Free trial
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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
Free FreePro £9.99/moBusiness £29/mo
Free FreeTeam $4/moEnterprise $21/mo
Capabilities input → output
Input
CodeText
CodeText
DocumentsImagesText
CodeText
Output
Code
Code
Text
Code
Skill level
Advanced
Intermediate
Beginner-friendly
Intermediate
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
6
10
4
Coding
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Developer assistance
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Document summaries
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Document summarization
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PDF summaries
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Summarizing
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Agents
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Code reviews
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Debugging
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Developer tools
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Interactive PDF processing
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OCR
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Official documents q a
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PDF analysis
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Refactoring
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Summaries
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Agent management
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Meeting summaries
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Shell commands
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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.