OpenAI Codex vs OpenCode vs CodeRabbit vs Devplan

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

Your tool
OpenAI Codex
vs
Competitor 1
OpenCode
Competitor 2
CodeRabbit
Competitor 3
Devplan
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 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.
Make main Remove
Competitor CodeRabbit
coderabbit.ai
Automated code review that matters
Make main Remove
Competitor Devplan
devplan.com
Product development often stalls between the initial spark of an idea and the structured execution needed to build it
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
204.3Mvisits/mo
—
1Mvisits/mo
5Kvisits/mo
MoM change
▲ 3.6%
—
▼ 22.7%
▼ 20.2%
6-month growth
+0.3%
—
+50.4%
+131.4%
Global rank web
#212
—
#38,145
#3,650,414
Avg. last 3 months
197.3M
—
1.2M
5.1K
Bounce rate lower is better
58%
—
49%
43%
Pages / visit
3.0
—
3.5
1.8
Visit duration
2m 31s
—
1m 55s
12s
Traffic sources
● Direct 81% · ● Referral 17%
—
● Direct 73% · ● Referral 24%
—
OpenAI CodexOpenCodeCodeRabbitDevplan
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 · 1MDevplan · 2.2KDevplan · 12KDevplan · 2.2KDevplan · 3.8KDevplan · 6.3KDevplan · 5K1K10K100K1M10M100M1BOpenAI 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 · 1MDevplan · 2.2KDevplan · 12KDevplan · 2.2KDevplan · 3.8KDevplan · 6.3KDevplan · 5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Freemium
Freemium
Starting price
$20per month · free tier available
Free
$24per month
$100per month · free tier available
Free tier
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Free trial
–
–
–
API access
–
–
–
–
Plans
—
—
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
Free FreeTeam $100/moEnterprise Custom
Capabilities input → output
Input
CodeText
CodeText
Code
—
Output
Code
Code
CodeText
—
Skill level
Advanced
Advanced
Intermediate
Intermediate
Categories
Development & CodeAI Code ReviewAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeAI Code Review
Business & MarketingDevelopment & CodeProductivity & OfficeAI Coding Assistant+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
6
8
8
Development
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Coding
–
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Agents
–
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GitHub pull requests
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Code reviews
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Code documentation
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Product management
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–
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Product management assistant
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–
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Project specifications
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–
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Code analysis
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–
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Code quality
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–
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Code security analysis
–
–
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Code testing
–
–
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GitHub automation
–
–
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Project planning
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–
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Agile product management
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–
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Debugging
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–
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Developer tools
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–
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Jira tickets
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–
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Local AI
–
–
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Product development
–
–
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Project management
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Self hosted
–
–
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Terminal
–
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 1
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.