GitHub Copilot vs ReadDocs vs OpenAI Codex CLI vs Sourcegraph Cody

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

Your tool
GitHub Copilot
vs
Competitor 1
ReadDocs
Competitor 2
OpenAI Codex CLI
Competitor 3
Sourcegraph Cody
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 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 OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Make main Remove
Competitor Sourcegraph Cody
sourcegraph.com
AI that knows your codebase
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
637.9Mvisits/mo
744visits/mo
—
185.6Kvisits/mo
MoM change
▲ 3.7%
▲ 141.6%
—
▼ 10.6%
6-month growth
+19.3%
—
—
-40.6%
Global rank web
#49
—
—
#204,583
Avg. last 3 months
629.7M
384
—
209.7K
Bounce rate lower is better
36%
39%
—
42%
Pages / visit
5.9
1.1
—
2.9
Visit duration
6m 26s
—
—
1m 39s
Traffic sources
● Direct 83% · ● Referral 15%
—
—
● Direct 91% · ● Referral 7%
GitHub CopilotReadDocsOpenAI Codex CLISourcegraph Cody
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 · 637.9MReadDocs · 101ReadDocs · 308ReadDocs · 744Sourcegraph Cody · 396.9KSourcegraph Cody · 383.2KSourcegraph Cody · 377.2KSourcegraph Cody · 305.8KSourcegraph Cody · 312.4KSourcegraph Cody · 254.6KSourcegraph Cody · 244.5KSourcegraph Cody · 235.9KSourcegraph Cody · 207.6KSourcegraph Cody · 185.6K1001K10K100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MReadDocs · 101ReadDocs · 308ReadDocs · 744Sourcegraph Cody · 396.9KSourcegraph Cody · 383.2KSourcegraph Cody · 377.2KSourcegraph Cody · 305.8KSourcegraph Cody · 312.4KSourcegraph Cody · 254.6KSourcegraph Cody · 244.5KSourcegraph Cody · 235.9KSourcegraph Cody · 207.6KSourcegraph Cody · 185.6KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Paid
Freemium
Starting price
$4per month · free tier available
Free tier
—
$16,000per month
Free tier
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Free trial
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API access
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–
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Plans
Free FreeTeam $4/moEnterprise $21/mo
Free FreePro £9.99/moBusiness £29/mo
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Enterprise $16,000/yr
Capabilities input → output
Input
CodeText
DocumentsImagesText
CodeImagesText
CodeText
Output
Code
Text
Code
Code
Skill level
Intermediate
Beginner-friendly
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
13
4
4
Coding
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Agents
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Debugging
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Terminal
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Code autocompletion
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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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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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Code analysis
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Developer tools
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Meeting summaries
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Prompt management
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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
▲ 0
▲ 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.