What The Diff vs Devin Review vs CodeRabbit vs GitHub Copilot

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

Your tool
What The Diff
vs
Competitor 1
Devin Review
Competitor 2
CodeRabbit
Competitor 3
GitHub Copilot
Compare
4 tools · best value per row highlighted
Your tool What The Diff
whatthediff.ai
Understand PRs at a glance
Remove
Competitor Devin Review
app.devin.ai
Devin Review is the fastest way to truly understand code—especially when it changes
Make main Remove
Competitor CodeRabbit
coderabbit.ai
Automated code review that matters
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
2.8Kvisits/mo
1.6Mvisits/mo
1Mvisits/mo
637.9Mvisits/mo
MoM change
▲ 26.4%
▼ 7.9%
▼ 22.7%
▲ 3.7%
6-month growth
+70.6%
+275.1%
+50.4%
+19.3%
Global rank web
#8,346,680
—
#38,145
#49
Avg. last 3 months
2.1K
1.5M
1.2M
629.7M
Bounce rate lower is better
35%
20%
49%
36%
Pages / visit
1.5
10.0
3.5
5.9
Visit duration
15s
7m 17s
1m 55s
6m 26s
Traffic sources
—
● Direct 60% · ● Referral 39%
● Direct 73% · ● Referral 24%
● Direct 83% · ● Referral 15%
What The DiffDevin ReviewCodeRabbitGitHub Copilot
0159.5M318.9M478.4M637.9MWhat 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 · 2.8KDevin Review · 279.5KDevin Review · 296KDevin Review · 398KDevin Review · 425.8KDevin Review · 534.2KDevin Review · 794.3KDevin Review · 1.2MDevin Review · 1.7MDevin Review · 1.6MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9M1001K10K100K1M10M100M1BWhat 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 · 2.8KDevin Review · 279.5KDevin Review · 296KDevin Review · 398KDevin Review · 425.8KDevin Review · 534.2KDevin Review · 794.3KDevin Review · 1.2MDevin Review · 1.7MDevin Review · 1.6MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MGitHub 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 '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$19per month · free tier available
$500per month · free tier available
$24per month
$4per month · free tier available
Free tier
–
Free trial
–
–
API access
–
–
–
–
Plans
Free FreePro – 200k $19/mo
—
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
Free FreeTeam $4/moEnterprise $21/mo
Capabilities input → output
Input
Code
CodeWeb pages
Code
CodeText
Output
CodeText
Text
CodeText
Code
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Development & CodeAI Code ReviewAI Developer Tools
Development & CodeAI Code Review
Development & CodeAI Code Review
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
5
8
2
GitHub pull requests
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Code reviews
–
–
Code analysis
–
–
Code explanations
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–
–
Coding
–
–
–
Agents
–
–
–
Code documentation
–
–
–
Code quality
–
–
–
Code security analysis
–
–
–
Code testing
–
–
–
GitHub
–
–
–
Debugging
–
–
–
Development
–
–
–
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
0
0
2
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.