Codex vs Replit: pricing compared
Updated 2026-11-12 · listed A to Z, not ranked
OpenAI lists Codex as included in your ChatGPT plan, with Plus at $20/month, Pro at $100/month, and Business at $20/user.
Replit lists Core at $20/month, or $18/month billed annually, and Pro at $100/month, or $90/month billed annually.
Listed A to Z, from chatgpt.com and replit.com. Every figure below is quoted from those pages.
- Plans or pricing model
- Included in ChatGPT Plus, Pro, and Business
- Free option
- ChatGPT Free is $0/month; confirm whether Codex is included on Free or Go
- Published prices
- Plus $20/month; Pro $100/month; Business $20/user
- Plans or pricing model
- Core, Pro, Enterprise
- Free option
- Paid plans describe Free Mode usage allowances
- Published prices
- Core $20/mo, or $18/mo billed annually; Pro $100/mo, or $90/mo billed annually
How we checked: Prices quoted from each official page: Codex checked Nov 12, 2026, Replit checked Nov 12, 2026. Taxes, usage overages and promotions can change what you pay; confirm with each provider before you buy.
How they compare
- How you buy. Codex is bundled into ChatGPT. Replit sells Core and Pro subscriptions with included credits toward models.
- Lowest listed paid price. Codex: ChatGPT Plus $20/month. Replit: Core $18/mo billed annually ($20 monthly).
- Free option. ChatGPT has a $0 Free plan (confirm Codex inclusion). Replit’s captured cards emphasize Core and Pro and describe Free Mode usage on those plans.
We do not pick a winner. Confirm current usage limits and what is bundled on each official page.
FAQ
How much does Codex cost?
Included in your ChatGPT plan: Plus $20/month, Pro $100/month, Business $20/user (Business starts at 2 users) (checked Nov 12, 2026).
How much does Replit cost?
Core $20/mo, or $18/mo billed annually; Pro $100/mo, or $90/mo billed annually; Enterprise custom (checked Nov 12, 2026).
Do Codex and Replit have a free option?
Codex: ChatGPT Free is $0/month on chatgpt.com/pricing; confirm on OpenAI’s pages whether Codex is included on Free or Go. Replit: Free Mode usage is listed on paid plans (for example up to 30 hours of chat on Core); a separate $0 plan price is not listed on the cards we captured.
What is the lowest listed paid price for Codex or Replit?
Lowest listed paid figures: Codex ChatGPT Plus $20/month; Replit Core $18/mo billed annually ($20 monthly) (as quoted on each official page). Billing units differ, so compare what each includes.
Which is better, Codex or Replit?
We do not pick a winner. The two price and package their products differently; the tables above quote each official pricing page so you can match a plan to your own usage.
Where do these prices come from?
Each vendor's own page: chatgpt.com/codex and replit.com/pricing (checked Nov 12, 2026). Prices change; confirm on the vendor's page before you buy.
Sources (official pages, read 2026-11-12)
Spot something out of date? Email hello@youraitools.co and we’ll fix it.