CodeRabbit vs Devin Review vs Gemini CLI vs What The Diff

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

Your tool
CodeRabbit
vs
Competitor 1
Devin Review
Competitor 2
Gemini CLI
Competitor 3
What The Diff
Compare
4 tools · best value per row highlighted
Your tool CodeRabbit
coderabbit.ai
Automated code review that matters
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 Gemini CLI
github.com
It can query and edit large codebases, generate new apps from PDFs, images, or sketches using multimodal input, and debug problems when you describe them in plain language.
Make main Remove
Competitor What The Diff
whatthediff.ai
Understand PRs at a glance
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
1Mvisits/mo
1.6Mvisits/mo
—
2.8Kvisits/mo
MoM change
▼ 22.7%
▼ 7.9%
—
▲ 26.4%
6-month growth
+50.4%
+275.1%
—
+70.6%
Global rank web
#38,145
—
—
#8,346,680
Avg. last 3 months
1.2M
1.5M
—
2.1K
Bounce rate lower is better
49%
20%
—
35%
Pages / visit
3.5
10.0
—
1.5
Visit duration
1m 55s
7m 17s
—
15s
Traffic sources
● Direct 73% · ● Referral 24%
● Direct 60% · ● Referral 39%
—
—
CodeRabbitDevin ReviewGemini CLIWhat The Diff
0433.7K867.5K1.3M1.7MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MDevin Review · 279.5KDevin Review · 296KDevin Review · 398KDevin Review · 425.8KDevin Review · 534.2KDevin Review · 794.3KDevin Review · 1.2MDevin Review · 1.7MDevin Review · 1.6MWhat 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 · 2.8K1001K10K100K1M10MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MDevin Review · 279.5KDevin Review · 296KDevin Review · 398KDevin Review · 425.8KDevin Review · 534.2KDevin Review · 794.3KDevin Review · 1.2MDevin Review · 1.7MDevin Review · 1.6MWhat 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
Freemium
Freemium
Free
Freemium
Starting price
$24per month
$500per month · free tier available
Free
$19per month · free tier available
Free tier
–
Free trial
–
–
–
API access
–
–
–
–
Plans
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
—
Free (personal Google account) Free
Free FreePro – 200k $19/mo
Capabilities input → output
Input
Code
CodeWeb pages
CodeDocumentsImagesText
Code
Output
CodeText
Text
Code
CodeText
Skill level
Intermediate
Intermediate
Advanced
Intermediate
Categories
Development & CodeAI Code Review
Development & CodeAI Code Review
Development & CodeAI Coding Assistant
Development & CodeAI Code ReviewAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
5
6
6
Code reviews
–
GitHub pull requests
–
Code analysis
–
Debugging
–
–
Development
–
–
Changelogs
–
–
–
Code explanations
–
–
–
Coding
–
–
–
Agents
–
–
–
Code documentation
–
–
–
Code quality
–
–
–
Code security analysis
–
–
–
Code summaries
–
–
–
Code testing
–
–
–
GitHub
–
–
–
Developer tools
–
–
–
GitHub automation
–
–
–
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
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.