Devin Review vs Graphite Agent vs Kilo Code Reviewer vs What The Diff

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

Your tool
Devin Review
vs
Competitor 1
Graphite Agent
Competitor 2
Kilo Code Reviewer
Competitor 3
What The Diff
Compare
4 tools · best value per row highlighted
Your tool Devin Review
app.devin.ai
Devin Review is the fastest way to truly understand code—especially when it changes
Remove
Competitor Graphite Agent
graphite.dev
Graphite is an AI code review platform for teams that work on GitHub.
Make main Remove
Competitor Kilo Code Reviewer
kilo.ai
Make main Remove
Competitor What The Diff
whatthediff.ai
Understand PRs at a glance
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
1.6Mvisits/mo
—
1Mvisits/mo
2.8Kvisits/mo
MoM change
▼ 7.9%
—
▼ 17.7%
▲ 26.4%
6-month growth
+275.1%
—
-45.8%
+70.6%
Global rank web
—
—
#41,702
#8,346,680
Avg. last 3 months
1.5M
—
1.3M
2.1K
Bounce rate lower is better
20%
—
41%
35%
Pages / visit
10.0
—
3.3
1.5
Visit duration
7m 17s
—
2m 00s
15s
Traffic sources
● Direct 60% · ● Referral 39%
—
● Direct 85% · ● Referral 13%
—
Devin ReviewGraphite AgentKilo Code ReviewerWhat The Diff
0478.7K957.5K1.4M1.9MDevin Review · 279.5KDevin Review · 296KDevin Review · 398KDevin Review · 425.8KDevin Review · 534.2KDevin Review · 794.3KDevin Review · 1.2MDevin Review · 1.7MDevin Review · 1.6MKilo Code Reviewer · 144.8KKilo Code Reviewer · 830KKilo Code Reviewer · 1.1MKilo Code Reviewer · 1.9MKilo Code Reviewer · 1.9MKilo Code Reviewer · 1.7MKilo Code Reviewer · 1.4MKilo Code Reviewer · 1.7MKilo Code Reviewer · 1.3MKilo Code Reviewer · 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 · 2.8K1001K10K100K1M10MDevin Review · 279.5KDevin Review · 296KDevin Review · 398KDevin Review · 425.8KDevin Review · 534.2KDevin Review · 794.3KDevin Review · 1.2MDevin Review · 1.7MDevin Review · 1.6MKilo Code Reviewer · 144.8KKilo Code Reviewer · 830KKilo Code Reviewer · 1.1MKilo Code Reviewer · 1.9MKilo Code Reviewer · 1.9MKilo Code Reviewer · 1.7MKilo Code Reviewer · 1.4MKilo Code Reviewer · 1.7MKilo Code Reviewer · 1.3MKilo Code Reviewer · 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
Freemium
Freemium
Freemium
Starting price
$500per month · free tier available
$20per month · free tier available
$15per month · free tier available
$19per month · free tier available
Free tier
Free trial
–
–
–
API access
–
–
–
–
Plans
—
Hobby FreeStarter $20/moTeam $40/moEnterprise Custom
Free & Open Source FreeTeams $15/moKilo Pass $19/moEnterprise Custom
Free FreePro – 200k $19/mo
Capabilities input → output
Input
CodeWeb pages
Code
Code
Code
Output
Text
CodeText
Text
CodeText
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Development & CodeAI Code Review
Development & CodeAI Code Review
Development & CodeAI Code Review
Development & CodeAI Code ReviewAI Developer Tools
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
5
8
5
6
Code reviews
GitHub pull requests
Code analysis
–
–
Code quality
–
–
Changelogs
–
–
–
Code explanations
–
–
–
Code security analysis
–
–
–
Code summaries
–
–
–
GitHub
–
–
–
Agents
–
–
–
CI/CD advice
–
–
–
Code validation
–
–
–
Debugging
–
–
–
Developer tools
–
–
–
GitHub automation
–
–
–
GitHub management
–
–
–
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.