Devin vs GitHub Copilot vs CodeRabbit vs What The Diff

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

Your tool
Devin
vs
Competitor 1
GitHub Copilot
Competitor 2
CodeRabbit
Competitor 3
What The Diff
Compare
4 tools · best value per row highlighted
Your tool Devin
cognition-labs.com
AI that codes independently
Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor CodeRabbit
coderabbit.ai
Automated code review that matters
Make main Remove
Competitor What The Diff
whatthediff.ai
Understand PRs at a glance
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
923visits/mo
637.9Mvisits/mo
1Mvisits/mo
2.8Kvisits/mo
MoM change
▼ 32.7%
▲ 3.7%
▼ 22.7%
▲ 26.4%
6-month growth
—
+19.3%
+50.4%
+70.6%
Global rank web
#13,704,365
#49
#38,145
#8,346,680
Avg. last 3 months
764
629.7M
1.2M
2.1K
Bounce rate lower is better
39%
36%
49%
35%
Pages / visit
1.1
5.9
3.5
1.5
Visit duration
—
6m 26s
1m 55s
15s
Traffic sources
—
● Direct 83% · ● Referral 15%
● Direct 73% · ● Referral 24%
—
DevinGitHub CopilotCodeRabbitWhat The Diff
0159.5M318.9M478.4M637.9MDevin · 1.4KDevin · 923GitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MWhat The Diff · 1.7KWhat The Diff · 1.2KWhat The Diff · 2.6KWhat The Diff · 1.7KWhat The Diff · 1.6KWhat The Diff · 2KWhat The Diff · 893What The Diff · 1.2KWhat The Diff · 2.2KWhat The Diff · 2.8K1001K10K100K1M10M100M1BDevin · 1.4KDevin · 923GitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MWhat The Diff · 1.7KWhat The Diff · 1.2KWhat The Diff · 2.6KWhat The Diff · 1.7KWhat The Diff · 1.6KWhat The Diff · 2KWhat The Diff · 893What The Diff · 1.2KWhat The Diff · 2.2KWhat The Diff · 2.8KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Freemium
Freemium
Starting price
—
$4per month · free tier available
$24per month
$19per month · free tier available
Free tier
–
–
Free trial
–
API access
–
–
–
–
Plans
—
Free FreeTeam $4/moEnterprise $21/mo
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
Free FreePro – 200k $19/mo
Capabilities input → output
Input
CodeText
CodeText
Code
Code
Output
Code
Code
CodeText
CodeText
Skill level
Advanced
Intermediate
Intermediate
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Code Review
Development & CodeAI Code ReviewAI Developer Tools
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
9
9
8
6
Code reviews
Coding
–
–
GitHub pull requests
–
–
Agents
–
–
Code testing
–
–
Development
–
–
Debugging
–
–
GitHub automation
–
–
Changelogs
–
–
–
Code autocompletion
–
–
–
Code explanations
–
–
–
Code analysis
–
–
–
Code documentation
–
–
–
Code quality
–
–
–
Code security analysis
–
–
–
Code summaries
–
–
–
Coding in VS Code
–
–
–
Vs code
–
–
–
Agent management
–
–
–
GitHub management
–
–
–
Software engineering guidance
–
–
–
Terminal
–
–
–
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
0
2
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.