OpenAI Codex vs CodeRabbit vs Replicate vs Lambda

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

Your tool
OpenAI Codex
vs
Competitor 1
CodeRabbit
Competitor 2
Replicate
Competitor 3
Lambda
Compare
4 tools · best value per row highlighted
Your tool OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Remove
Competitor CodeRabbit
coderabbit.ai
Automated code review that matters
Make main Remove
Competitor Replicate
replicate.com
Run open-source AI without managing servers
Make main Remove
Competitor Lambda
lambda.ai
Lambda is a GPU cloud built for training and serving AI models.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
204.3Mvisits/mo
1Mvisits/mo
1Mvisits/mo
—
MoM change
▲ 3.6%
▼ 22.7%
▼ 3.1%
—
6-month growth
+0.3%
+50.4%
-30.2%
—
Global rank web
#212
#38,145
#39,584
—
Avg. last 3 months
197.3M
1.2M
1.1M
—
Bounce rate lower is better
58%
49%
35%
—
Pages / visit
3.0
3.5
5.6
—
Visit duration
2m 31s
1m 55s
5m 09s
—
Traffic sources
● Direct 81% · ● Referral 17%
● Direct 73% · ● Referral 24%
● Direct 92% · ● Referral 6%
—
OpenAI CodexCodeRabbitReplicateLambda
066.6M133.2M199.7M266.3MOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MReplicate · 1.6MReplicate · 1.7MReplicate · 1.5MReplicate · 1.3MReplicate · 1.5MReplicate · 1.3MReplicate · 1.3MReplicate · 1.2MReplicate · 1.1MReplicate · 1M100K1M10M100M1BOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MReplicate · 1.6MReplicate · 1.7MReplicate · 1.5MReplicate · 1.3MReplicate · 1.5MReplicate · 1.3MReplicate · 1.3MReplicate · 1.2MReplicate · 1.1MReplicate · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Paid
Starting price
$20per month · free tier available
$24per month
—
—
Free tier
–
–
–
Free trial
–
–
–
API access
–
–
–
–
Plans
—
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
Public Models Custom/usage-basedPrivate Models Custom/usage-based
On-demand instances (8x GPU) CustomOn-demand instances (1x GPU) Custom1-Click Clusters CustomReserved / Superclusters Custom
Capabilities input → output
Input
CodeText
Code
ImagesText
CodeData
Output
Code
CodeText
AudioImagesTextVideo
Apps
Skill level
Advanced
Intermediate
Advanced
Advanced
Categories
Development & CodeAI Code ReviewAI Coding Assistant
Development & CodeAI Code Review
Development & CodeAI APIAI Developer ToolsOpen Source AI Models
Development & CodeAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
8
9
3
Development
–
GitHub pull requests
–
–
Code reviews
–
–
Code documentation
–
–
Developer tools
–
–
APIs
–
–
–
Agents
–
–
–
Coding
–
–
–
GPU infrastructure
–
–
–
API integrations
–
–
–
Code analysis
–
–
–
Code quality
–
–
–
Code security analysis
–
–
–
Code testing
–
–
–
GitHub automation
–
–
–
Inference
–
–
–
Models
–
–
–
Debugging
–
–
–
Image generation
–
–
–
LLM development
–
–
–
Model training
–
–
–
Terminal
–
–
–
Video generation
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 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.