What The Diff vs Greptile vs CodeRabbit vs Semgrep Assistant

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

Your tool
What The Diff
vs
Competitor 1
Greptile
Competitor 2
CodeRabbit
Competitor 3
Semgrep Assistant
Compare
4 tools · best value per row highlighted
Your tool What The Diff
whatthediff.ai
Understand PRs at a glance
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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.
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Competitor CodeRabbit
coderabbit.ai
Automated code review that matters
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Competitor Semgrep Assistant
semgrep.dev
Semgrep Assistant, now documented as Semgrep Multimodal, is the AI layer of the Semgrep application security platform.
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Traffic estimated monthly website traffic
Monthly visits
2.8Kvisits/mo
—
1Mvisits/mo
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MoM change
▲ 26.4%
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▼ 22.7%
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6-month growth
+70.6%
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+50.4%
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Global rank web
#8,346,680
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#38,145
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Avg. last 3 months
2.1K
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1.2M
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Bounce rate lower is better
35%
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49%
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Pages / visit
1.5
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3.5
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Visit duration
15s
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1m 55s
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Traffic sources
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● Direct 73% · ● Referral 24%
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What The DiffGreptileCodeRabbitSemgrep Assistant
0331.5K663K994.5K1.3MWhat 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 · 1M1001K10K100K1M10MWhat 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 · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
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Starting price
$19per month · free tier available
$30per month · free tier available
$24per month
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Free tier
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Free trial
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API access
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Plans
Free FreePro – 200k $19/mo
Starter FreePro $30/moEnterprise Custom
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
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Capabilities input → output
Input
Code
Code
Code
Code
Output
CodeText
Text
CodeText
CodeText
Skill level
Intermediate
Advanced
Intermediate
Advanced
Categories
Development & CodeAI Code ReviewAI Developer Tools
Development & CodeAI Code Review
Development & CodeAI Code Review
Development & CodeAI Code ReviewAI Developer Tools
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
6
9
8
7
Code reviews
GitHub pull requests
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Code security analysis
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Code analysis
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Code explanations
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Code quality
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Code testing
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Code validation
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Developer tools
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Changelogs
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Code security
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Code documentation
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Code summaries
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Vulnerability analysis
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Agents
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Development
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GitHub automation
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
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Reviews
0
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Prompts
0
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Verified listing
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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.