CodeRabbit vs Diffblue Cover vs devlo vs Devin Review

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

Your tool
CodeRabbit
vs
Competitor 1
Diffblue Cover
Competitor 2
devlo
Competitor 3
Devin Review
Compare
4 tools · best value per row highlighted
Your tool CodeRabbit
coderabbit.ai
Automated code review that matters
Remove
Competitor Diffblue Cover
diffblue.com
Diffblue Cover, now offered as the Diffblue Testing Agent, generates, verifies and fixes unit tests autonomously across enterprise codebases.
Make main Remove
Competitor devlo
devlo.ai
Engineering teams get a browser-based system that handles code from multiple angles
Make main Remove
Competitor Devin Review
app.devin.ai
Devin Review is the fastest way to truly understand code—especially when it changes
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
1Mvisits/mo
—
—
1.6Mvisits/mo
MoM change
▼ 22.7%
—
▼ 70.3%
▼ 7.9%
6-month growth
+50.4%
—
—
+275.1%
Global rank web
#38,145
—
#8,880,689
—
Avg. last 3 months
1.2M
—
537
1.5M
Bounce rate lower is better
49%
—
0%
20%
Pages / visit
3.5
—
—
10.0
Visit duration
1m 55s
—
—
7m 17s
Traffic sources
● Direct 73% · ● Referral 24%
—
—
● Direct 60% · ● Referral 39%
CodeRabbitDiffblue CoverdevloDevin Review
0433.7K867.5K1.3M1.7MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1Mdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KDevin Review · 279.5KDevin Review · 296KDevin Review · 398KDevin Review · 425.8KDevin Review · 534.2KDevin Review · 794.3KDevin Review · 1.2MDevin Review · 1.7MDevin Review · 1.6M1K10K100K1M10MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1Mdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KDevin Review · 279.5KDevin Review · 296KDevin Review · 398KDevin Review · 425.8KDevin Review · 534.2KDevin Review · 794.3KDevin Review · 1.2MDevin Review · 1.7MDevin Review · 1.6MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Freemium
Freemium
Starting price
$24per month
$1,500per month
$19per month · free tier available
$500per month · free tier available
Free tier
–
–
Free trial
–
–
API access
–
–
–
–
Plans
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
Starter package $1,500Enterprise Custom
—
—
Capabilities input → output
Input
Code
Code
CodeText
CodeWeb pages
Output
CodeText
Code
AppsCode
Text
Skill level
Intermediate
Advanced
Advanced
Intermediate
Categories
Development & CodeAI Code Review
Development & CodeAI Testing
Development & CodeProductivity & OfficeAI AgentAI App Builder+2 more
Development & CodeAI Code Review
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
8
9
14
5
GitHub pull requests
Code reviews
–
Agents
–
–
Code analysis
–
–
Code testing
–
–
GitHub
–
–
Code quality
–
–
Development
–
–
Debugging
–
–
Coding
–
–
–
Teams performance analytics
–
–
–
Test creation
–
–
–
Test generation
–
–
–
Unit tests
–
–
–
Agent creation
–
–
–
Code documentation
–
–
–
Code security analysis
–
–
–
Jira tickets
–
–
–
Test automation
–
–
–
Testing
–
–
–
Codebase q a
–
–
–
Frontend development
–
–
–
No-code
–
–
–
Test cases
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 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.