What The Diff vs CodeRabbit vs GitHub Copilot vs Qodo (Formerly Codium)

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

Your tool
What The Diff
vs
Competitor 1
CodeRabbit
Competitor 2
GitHub Copilot
Competitor 3
Qodo (Formerly Codium)
Compare
4 tools · best value per row highlighted
Your tool What The Diff
whatthediff.ai
Understand PRs at a glance
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
Competitor Qodo (Formerly Codium)
qodo.ai
Qodo's Rules System lets you define coding standards once—then those standards evolve alongside your codebase
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
2.8Kvisits/mo
1Mvisits/mo
637.9Mvisits/mo
276.5Kvisits/mo
MoM change
▲ 26.4%
▼ 22.7%
▲ 3.7%
▲ 9.3%
6-month growth
+70.6%
+50.4%
+19.3%
-29.0%
Global rank web
#8,346,680
#38,145
#49
#170,528
Avg. last 3 months
2.1K
1.2M
629.7M
268.7K
Bounce rate lower is better
35%
49%
36%
41%
Pages / visit
1.5
3.5
5.9
2.4
Visit duration
15s
1m 55s
6m 26s
49s
Traffic sources
—
● Direct 73% · ● Referral 24%
● Direct 83% · ● Referral 15%
● Direct 85% · ● Referral 11%
What The DiffCodeRabbitGitHub CopilotQodo (Formerly Codium)
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 · 2.8KCodeRabbit · 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 · 637.9MQodo (Formerly Codium) · 615.8KQodo (Formerly Codium) · 609.3KQodo (Formerly Codium) · 596.7KQodo (Formerly Codium) · 389.5KQodo (Formerly Codium) · 422.6KQodo (Formerly Codium) · 409.8KQodo (Formerly Codium) · 276.6KQodo (Formerly Codium) · 253KQodo (Formerly Codium) · 276.5K1001K10K100K1M10M100M1BWhat 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 · 2.8KCodeRabbit · 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 · 637.9MQodo (Formerly Codium) · 615.8KQodo (Formerly Codium) · 609.3KQodo (Formerly Codium) · 596.7KQodo (Formerly Codium) · 389.5KQodo (Formerly Codium) · 422.6KQodo (Formerly Codium) · 409.8KQodo (Formerly Codium) · 276.6KQodo (Formerly Codium) · 253KQodo (Formerly Codium) · 276.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$19per month · free tier available
$24per month
$4per month · free tier available
$30per month
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
Free Trial CustomPro Team $30/moEnterprise Custom
Capabilities input → output
Input
Code
Code
CodeText
Code
Output
CodeText
CodeText
Code
CodeText
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Development & CodeAI Code ReviewAI Developer Tools
Development & CodeAI Code Review
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Code ReviewAI Coding AssistantAI Testing
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
8
2
10
GitHub pull requests
–
Code reviews
–
–
Coding
–
–
Code quality
–
–
Code testing
–
–
Code analysis
–
–
Code explanations
–
–
–
Testing
–
–
–
Agents
–
–
–
Code documentation
–
–
–
Code security analysis
–
–
–
Test cases
–
–
–
Test creation
–
–
–
Unit tests
–
–
–
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
2
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.