GitHub Copilot vs ReadMe vs Codespell 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
ReadMe
Competitor 2
Codespell
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
Remove
Competitor ReadMe
readme.com
ReadMe builds interactive API documentation that developers can read, test and search.
Make main Remove
Competitor Codespell
codespell.ai
CodeSpell, recently rebranded as SoftSpell, operates as an IDE-integrated coding assistant that generates code and documentation through a combination of inline suggestions and chat-based interactions
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
—
—
185.6Kvisits/mo
MoM change
▲ 3.7%
—
▼ 53.3%
▼ 10.6%
6-month growth
+19.3%
—
—
-40.6%
Global rank web
#49
—
#9,819,950
#204,583
Avg. last 3 months
629.7M
—
1.6K
209.7K
Bounce rate lower is better
36%
—
0%
42%
Pages / visit
5.9
—
—
2.9
Visit duration
6m 26s
—
—
1m 39s
Traffic sources
● Direct 83% · ● Referral 15%
—
—
● Direct 91% · ● Referral 7%
GitHub CopilotReadMeCodespellSourcegraph 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 · 637.9MCodespell · 4.6KCodespell · 3.9KCodespell · 3.2KCodespell · 1.5KSourcegraph 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 · 185.6K1K10K100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MCodespell · 4.6KCodespell · 3.9KCodespell · 3.2KCodespell · 1.5KSourcegraph 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
Free Trial
Freemium
Starting price
$4per month · free tier available
$250per month · free tier available
$12per month
$16,000per month
Free tier
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–
Free trial
API access
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–
Plans
Free FreeTeam $4/moEnterprise $21/mo
Starter FreePro $250/moEnterprise Custom
Starter $12/moGrowth $20/moEnterprise Custom
Enterprise $16,000/yr
Capabilities input → output
Input
CodeText
DocumentsTextWeb pages
CodeText
CodeText
Output
Code
DocumentsText
CodeDocuments
Code
Skill level
Intermediate
Intermediate
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Development & CodeAI Coding AssistantAI Testing
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
6
9
4
Coding
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Code autocompletion
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Code documentation
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Debugging
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–
API docs
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–
–
Agents
–
–
–
Code reviews
–
–
–
Coding in VS Code
–
–
–
Developer tools
–
–
–
Modernization
–
–
–
Vs code
–
–
–
AI search
–
–
–
Agent management
–
–
–
Code analysis
–
–
–
Development
–
–
–
Knowledge bases
–
–
–
MCP
–
–
–
Prompt management
–
–
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Terminal
–
–
–
Test automation
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–
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Test cases
–
–
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Test creation
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–
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Testing
–
–
–
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
–
–
–
–

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.