OpenAI Codex vs Replit vs PixieBrix vs Google Antigravity

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

Your tool
OpenAI Codex
vs
Competitor 1
Replit
Competitor 2
PixieBrix
Competitor 3
Google Antigravity
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 Replit
replit.com
Code, run, and deploy from your browser
Make main Remove
Competitor PixieBrix
pixiebrix.com
Build browser extensions with low-code and AI
Make main Remove
Competitor Google Antigravity
antigravity.google
Google Antigravity assumes you already think in agent-driven workflows
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
204.3Mvisits/mo
11.9Mvisits/mo
55.9Kvisits/mo
14Mvisits/mo
MoM change
▲ 3.6%
▼ 9.4%
▼ 25.2%
▼ 3.1%
6-month growth
+0.3%
-7.3%
-22.6%
-31.9%
Global rank web
#212
#3,961
#536,433
—
Avg. last 3 months
197.3M
12.6M
71.9K
15.4M
Bounce rate lower is better
58%
41%
38%
48%
Pages / visit
3.0
5.2
1.7
2.2
Visit duration
2m 31s
6m 40s
11s
3m 35s
Traffic sources
● Direct 81% · ● Referral 17%
● Direct 89% · ● Referral 8%
● Direct 92% · ● Referral 5%
● Direct 58% · ● Referral 42%
OpenAI CodexReplitPixieBrixGoogle Antigravity
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 · 204.3MReplit · 9.5MReplit · 10.7MReplit · 11.9MReplit · 11.6MReplit · 12.8MReplit · 12.2MReplit · 13.6MReplit · 12.9MReplit · 13.1MReplit · 11.9MPixieBrix · 65.9KPixieBrix · 56.8KPixieBrix · 57.1KPixieBrix · 53.2KPixieBrix · 72.2KPixieBrix · 86.6KPixieBrix · 89KPixieBrix · 85.1KPixieBrix · 74.8KPixieBrix · 55.9KGoogle Antigravity · 12.1MGoogle Antigravity · 15.1MGoogle Antigravity · 15.9MGoogle Antigravity · 21.6MGoogle Antigravity · 20.5MGoogle Antigravity · 16.4MGoogle Antigravity · 21.5MGoogle Antigravity · 17.9MGoogle Antigravity · 14.4MGoogle Antigravity · 14M10K100K1M10M100M1BOpenAI 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 · 204.3MReplit · 9.5MReplit · 10.7MReplit · 11.9MReplit · 11.6MReplit · 12.8MReplit · 12.2MReplit · 13.6MReplit · 12.9MReplit · 13.1MReplit · 11.9MPixieBrix · 65.9KPixieBrix · 56.8KPixieBrix · 57.1KPixieBrix · 53.2KPixieBrix · 72.2KPixieBrix · 86.6KPixieBrix · 89KPixieBrix · 85.1KPixieBrix · 74.8KPixieBrix · 55.9KGoogle Antigravity · 12.1MGoogle Antigravity · 15.1MGoogle Antigravity · 15.9MGoogle Antigravity · 21.6MGoogle Antigravity · 20.5MGoogle Antigravity · 16.4MGoogle Antigravity · 21.5MGoogle Antigravity · 17.9MGoogle Antigravity · 14.4MGoogle Antigravity · 14MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
$20per month · free tier available
$20per month
$10per month · free tier available
Free
Free tier
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Free trial
–
–
–
API access
–
–
–
–
Plans
—
Core $20/moPro $100/moEnterprise Custom
Free FreeTeam $10/moBusiness $30/moEnterprise $0/mo
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Capabilities input → output
Input
CodeText
Text
Data
CodeText
Output
Code
AppsCode
Data
AppsCode
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Development & CodeAI Code ReviewAI Coding Assistant
Development & CodeAI App BuilderAI Coding AssistantAI Website Builder
Business & MarketingDevelopment & CodeAI Call CenterNo-Code & Low-Code
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
5
4
9
Coding
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Development
–
Agents
–
–
Debugging
–
–
Terminal
–
–
Chrome extensions
–
–
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No-code
–
–
–
Agent creation
–
–
–
Agent management
–
–
–
Business automation
–
–
–
Code autocompletion
–
–
–
GitHub automation
–
–
–
GitHub pull requests
–
–
–
Website building
–
–
–
Workflows
–
–
–
Backend development
–
–
–
Code documentation
–
–
–
Code reviews
–
–
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Developer tools
–
–
–
Frontend development
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 2
▲ 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.