What The Diff vs Tabnine vs CodeRabbit vs Sourcery

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

Your tool
What The Diff
vs
Competitor 1
Tabnine
Competitor 2
CodeRabbit
Competitor 3
Sourcery
Compare
4 tools · best value per row highlighted
Your tool What The Diff
whatthediff.ai
Understand PRs at a glance
Remove
Competitor Tabnine
tabnine.com
AI coding with privacy built in
Make main Remove
Competitor CodeRabbit
coderabbit.ai
Automated code review that matters
Make main Remove
Competitor Sourcery
sourcery.ai
AI code reviewer that never takes a day off
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
2.8Kvisits/mo
131.2Kvisits/mo
1Mvisits/mo
57.7Kvisits/mo
MoM change
▲ 26.4%
▼ 22.7%
▼ 22.7%
▼ 19.8%
6-month growth
+70.6%
-53.5%
+50.4%
-28.8%
Global rank web
#8,346,680
#283,229
#38,145
#495,687
Avg. last 3 months
2.1K
164.1K
1.2M
65.8K
Bounce rate lower is better
35%
46%
49%
46%
Pages / visit
1.5
1.7
3.5
2.3
Visit duration
15s
28s
1m 55s
24s
Traffic sources
—
● Direct 82% · ● Referral 17%
● Direct 73% · ● Referral 24%
● Direct 83% · ● Referral 15%
What The DiffTabnineCodeRabbitSourcery
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 · 2.8KTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MSourcery · 43.2KSourcery · 52.5KSourcery · 81.3KSourcery · 75.7KSourcery · 81.1KSourcery · 79.7KSourcery · 82.5KSourcery · 67.6KSourcery · 72KSourcery · 57.7K1001K10K100K1M10MWhat 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 · 2.8KTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MSourcery · 43.2KSourcery · 52.5KSourcery · 81.3KSourcery · 75.7KSourcery · 81.1KSourcery · 79.7KSourcery · 82.5KSourcery · 67.6KSourcery · 72KSourcery · 57.7KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$19per month · free tier available
$39per month
$24per month
$12per month · free tier available
Free tier
–
–
Free trial
–
–
API access
–
–
–
–
Plans
Free FreePro – 200k $19/mo
Code Assistant $39/moAgentic Platform $59/mo
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
Open Source CustomPro $12/moTeam $24/moEnterprise Custom
Capabilities input → output
Input
Code
CodeText
Code
Code
Output
CodeText
Code
CodeText
CodeText
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Development & CodeAI Code ReviewAI Developer Tools
Development & CodeAI Coding Assistant
Development & CodeAI Code Review
Development & CodeAI Code Review
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
2
8
8
Code reviews
–
GitHub pull requests
–
Code security analysis
–
–
Code analysis
–
–
Changelogs
–
–
–
Code autocompletion
–
–
–
Code explanations
–
–
–
Coding
–
–
–
Code documentation
–
–
–
Code quality
–
–
–
Code security
–
–
–
Code summaries
–
–
–
Code testing
–
–
–
Vulnerability analysis
–
–
–
Cve monitoring
–
–
–
Cybersecurity vulnerabilities
–
–
–
Development
–
–
–
GitHub automation
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 2
▲ 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.