GitHub Copilot vs Tabnine vs OpenCode vs ReadDocs

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

Your tool
GitHub Copilot
vs
Competitor 1
Tabnine
Competitor 2
OpenCode
Competitor 3
ReadDocs
Compare
4 tools · best value per row highlighted
Your tool GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
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Competitor Tabnine
tabnine.com
AI coding with privacy built in
Make main Remove
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.
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
Traffic estimated monthly website traffic
Monthly visits
637.9Mvisits/mo
131.2Kvisits/mo
—
744visits/mo
MoM change
▲ 3.7%
▼ 22.7%
—
▲ 141.6%
6-month growth
+19.3%
-53.5%
—
—
Global rank web
#49
#283,229
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—
Avg. last 3 months
629.7M
164.1K
—
384
Bounce rate lower is better
36%
46%
—
39%
Pages / visit
5.9
1.7
—
1.1
Visit duration
6m 26s
28s
—
—
Traffic sources
● Direct 83% · ● Referral 15%
● Direct 82% · ● Referral 17%
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—
GitHub CopilotTabnineOpenCodeReadDocs
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 · 637.9MTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KReadDocs · 101ReadDocs · 308ReadDocs · 7441001K10K100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KReadDocs · 101ReadDocs · 308ReadDocs · 744Nov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Freemium
Starting price
$4per month · free tier available
$39per month
Free
Free tier
Free tier
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Free trial
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–
–
API access
–
–
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Plans
Free FreeTeam $4/moEnterprise $21/mo
Code Assistant $39/moAgentic Platform $59/mo
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Free FreePro £9.99/moBusiness £29/mo
Capabilities input → output
Input
CodeText
CodeText
CodeText
DocumentsImagesText
Output
Code
Code
Code
Text
Skill level
Intermediate
Intermediate
Advanced
Beginner-friendly
Categories
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
2
6
13
Coding
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Code autocompletion
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Agents
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Document chat
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Document q a
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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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Code reviews
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Coding in VS Code
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Interactive PDF processing
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–
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OCR
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Official documents q a
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PDF analysis
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Summaries
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Vs code
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Agent management
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Debugging
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Developer tools
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Development
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Local AI
–
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Meeting summaries
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Self hosted
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Terminal
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YouTube summaries
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 2
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
2
0
0
0
Verified listing
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–
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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.