GitHub Copilot vs CodeRabbit vs OpenAI Codex CLI vs Replika

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

Your tool
GitHub Copilot
vs
Competitor 1
CodeRabbit
Competitor 2
OpenAI Codex CLI
Competitor 3
Replika
Compare
4 tools · best value per row highlighted
Your tool GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Remove
Competitor CodeRabbit
coderabbit.ai
Automated code review that matters
Make main Remove
Competitor OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Make main Remove
Competitor Replika
replika.com
An AI companion that's always available
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
637.9Mvisits/mo
1Mvisits/mo
—
528.9Kvisits/mo
MoM change
▲ 3.7%
▼ 22.7%
—
▲ 4.0%
6-month growth
+19.3%
+50.4%
—
-26.0%
Global rank web
#49
#38,145
—
#104,017
Avg. last 3 months
629.7M
1.2M
—
582.9K
Bounce rate lower is better
36%
49%
—
46%
Pages / visit
5.9
3.5
—
2.4
Visit duration
6m 26s
1m 55s
—
1m 07s
Traffic sources
● Direct 83% · ● Referral 15%
● Direct 73% · ● Referral 24%
—
● Direct 95% · ● Referral 4%
GitHub CopilotCodeRabbitOpenAI Codex CLIReplika
0159.5M318.9M478.4M637.9MGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MReplika · 859.9KReplika · 750.5KReplika · 745.6KReplika · 608.7KReplika · 715KReplika · 646.3KReplika · 744.2KReplika · 711.1KReplika · 508.7KReplika · 528.9K100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MReplika · 859.9KReplika · 750.5KReplika · 745.6KReplika · 608.7KReplika · 715KReplika · 646.3KReplika · 744.2KReplika · 711.1KReplika · 508.7KReplika · 528.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Paid
Freemium
Starting price
$4per month · free tier available
$24per month
—
$14.99per month · free tier available
Free tier
–
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Free trial
–
API access
–
–
–
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Plans
Free FreeTeam $4/moEnterprise $21/mo
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
—
Capabilities input → output
Input
CodeText
Code
CodeImagesText
AudioImagesText
Output
Code
CodeText
Code
AudioImagesText
Skill level
Intermediate
Intermediate
Advanced
Beginner-friendly
Categories
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Code Review
Development & CodeAI Coding Assistant
Chatbots & CompanionsHealthcare & WellnessAI BoyfriendAI Character+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
8
2
7
Coding
–
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Code reviews
–
–
Companions
–
–
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GitHub pull requests
–
–
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Agents
–
–
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Boyfriend
–
–
–
Chatbots
–
–
–
Code analysis
–
–
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Code documentation
–
–
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Code quality
–
–
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Code security analysis
–
–
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Code testing
–
–
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Girlfriend
–
–
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Mental health
–
–
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Agent management
–
–
–
Characters
–
–
–
Developer tools
–
–
–
Development
–
–
–
Wellness
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
2
0
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.