CodeRabbit vs Gemini CLI vs Greptile 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
Gemini CLI
Competitor 2
Greptile
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 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 Greptile
greptile.com
Greptile is an AI code reviewer that builds a graph of your repository, covering files, functions and dependencies, and then sends a swarm of agents to review each pull request.
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
—
—
2.8Kvisits/mo
MoM change
▼ 22.7%
—
—
▲ 26.4%
6-month growth
+50.4%
—
—
+70.6%
Global rank web
#38,145
—
—
#8,346,680
Avg. last 3 months
1.2M
—
—
2.1K
Bounce rate lower is better
49%
—
—
35%
Pages / visit
3.5
—
—
1.5
Visit duration
1m 55s
—
—
15s
Traffic sources
● Direct 73% · ● Referral 24%
—
—
—
CodeRabbitGemini CLIGreptileWhat The Diff
0331.5K663K994.5K1.3MCodeRabbit · 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 · 2.8K1001K10K100K1M10MCodeRabbit · 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
Freemium
Free
Freemium
Freemium
Starting price
$24per month
Free
$30per month · free tier available
$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
Starter FreePro $30/moEnterprise Custom
Free FreePro – 200k $19/mo
Capabilities input → output
Input
Code
CodeDocumentsImagesText
Code
Code
Output
CodeText
Code
Text
CodeText
Skill level
Intermediate
Advanced
Advanced
Intermediate
Categories
Development & CodeAI Code Review
Development & CodeAI Coding Assistant
Development & CodeAI Code Review
Development & CodeAI Code ReviewAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
6
9
6
Code reviews
–
GitHub pull requests
–
Code analysis
–
Code quality
–
–
Agents
–
–
Code security analysis
–
–
Code testing
–
–
Developer tools
–
–
Development
–
–
Changelogs
–
–
–
Code explanations
–
–
–
Coding
–
–
–
Code documentation
–
–
–
Code summaries
–
–
–
Code validation
–
–
–
Debugging
–
–
–
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.