Replit Agent vs Google Antigravity
Short answer: Replit Agent is in AI app builders; Google Antigravity is in AI IDEs, so they solve different parts of the job. Replit Agent has the lower entry price ($20/month vs $30/month for Google Antigravity). Both Replit Agent and Google Antigravity have a free plan.
| Replit Agent | Google Antigravity | |
|---|---|---|
| Type | AI app builders | AI IDEs |
| Vendor | Replit | |
| Status | Active | Active |
| Free plan | Yes (Starter plan is free with 1 published app (docs.replit.com/billing/plans/starter-plan).) | Yes (Individual plan $0/month with basic weekly rate limits.) |
| Paid plans from | $20/mo | $30/mo |
| Plans | Starter: Free · Core: $20 · Pro: $100 · Enterprise: — | Individual: Free · Google AI Pro: — · Google AI Ultra: — · Gemini Enterprise Standard/Plus: $30 (annual) |
| Open source | Not verified yet | Not verified yet |
| Editors named on vendor page | — | terminal/CLI |
| Features named on vendor page | — | code review, code completion |
| Model families named | — | Gemini |
| Checked | Oct 26, 2026 | Oct 26, 2026 |
“Named on vendor page” means the phrase appears on the vendor's own page we captured; it is not a hands-on test. Unknown values are left blank rather than guessed.
FAQ
Is Replit Agent cheaper than Google Antigravity?
Replit Agent has the lower entry price ($20/month vs $30/month for Google Antigravity). Prices are from each vendor's pricing page.
Do Replit Agent and Google Antigravity have free plans?
Both Replit Agent and Google Antigravity have a free plan.
What is the difference between Replit Agent and Google Antigravity?
Replit Agent is in AI app builders; Google Antigravity is in AI IDEs, so they solve different parts of the job. Replit Agent is made by Replit; Google Antigravity is made by Google. See the table for plans, editors and features each vendor names.
Sources
- https://replit.com/pricing
- https://docs.replit.com/billing/plans/replit-pro.md
- https://antigravity.google/pricing