OpenAI Codex vs Claude vs OpenCode vs CodeRabbit

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

Your tool
OpenAI Codex
vs
Competitor 1
Claude
Competitor 2
OpenCode
Competitor 3
CodeRabbit
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
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Competitor Claude
claude.ai
AI assistant built to be helpful, harmless, and honest
Make main Remove
Competitor OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
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Competitor CodeRabbit
coderabbit.ai
Automated code review that matters
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
204.3Mvisits/mo
950.2Mvisits/mo
—
1Mvisits/mo
MoM change
▲ 3.6%
▼ 2.0%
—
▼ 22.7%
6-month growth
+0.3%
+54.8%
—
+50.4%
Global rank web
#212
#40
—
#38,145
Avg. last 3 months
197.3M
955.4M
—
1.2M
Bounce rate lower is better
58%
26%
—
49%
Pages / visit
3.0
4.5
—
3.5
Visit duration
2m 31s
6m 14s
—
1m 55s
Traffic sources
● Direct 81% · ● Referral 17%
● Direct 93% · ● Referral 5%
—
● Direct 73% · ● Referral 24%
OpenAI CodexClaudeOpenCodeCodeRabbit
0242.3M484.7M727M969.3MOpenAI 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 · 204.3MClaude · 180.3MClaude · 172.7MClaude · 202.9MClaude · 290.3MClaude · 613.7MClaude · 823.5MClaude · 952.6MClaude · 946.8MClaude · 969.3MClaude · 950.2MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 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 · 204.3MClaude · 180.3MClaude · 172.7MClaude · 202.9MClaude · 290.3MClaude · 613.7MClaude · 823.5MClaude · 952.6MClaude · 946.8MClaude · 969.3MClaude · 950.2MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Freemium
Starting price
$20per month · free tier available
$20per month · free tier available
Free
$24per month
Free tier
–
Free trial
–
–
–
API access
–
–
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Plans
—
Free FreePro $20/moMax 5x $100/moMax 20x $200/mo
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Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
Capabilities input → output
Input
TextCode
CodeTextImagesDocuments
TextCode
Code
Output
Code
TextSlidesDocumentsDataCode
Code
TextCode
Skill level
Advanced
Beginner-friendly
Advanced
Intermediate
Categories
Development & CodeAI Code ReviewAI Coding Assistant
Chatbots & CompanionsDevelopment & CodeEducation & LearningProductivity & Office+19 more
Development & CodeAI Coding Assistant
Development & CodeAI Code Review
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
26
6
8
Coding
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Agents
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Code reviews
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Code documentation
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Development
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GitHub pull requests
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–
Debugging
–
–
Terminal
–
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Chatbots
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–
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APIs
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–
–
Code analysis
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–
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Code quality
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–
–
Code security analysis
–
–
–
Code testing
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–
–
Document summarization
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–
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Essay writing
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–
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GitHub automation
–
–
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Large language models
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–
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PDF analysis
–
–
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Paraphrasing
–
–
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Research
–
–
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Summarizing
–
–
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Translations
–
–
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Writing
–
–
–
Blogging
–
–
–
Copywriting
–
–
–
Developer tools
–
–
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Email writing
–
–
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Grammar checking
–
–
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Local AI
–
–
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Community on aitoolstime
Rating
no ratings yet
★ 4.610 ratings
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 50
▲ 0
▲ 0
Saves
0
7
0
0
Reviews
0
10
0
0
Prompts
0
19
0
0
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.