Trillion vs Replit
An AI app builder where an agent writes, runs and hosts apps in the browser.
An AI app builder where an agent writes, runs and hosts apps in the browser.



| What it does | Trillion | Replit |
|---|---|---|
| Works with the AI you already use | Yes | Not stated |
| Keeps decisions with their reasons | Yes | Not stated |
| Lists, a CRM or any table | Yes | Not stated |
| Files and recordings | Yes | Not stated |
| Shared spaces with other people | Yes | Not stated |
| A marketplace of tools | Yes | Not stated |
| Publishes sites and pages | Yes | Yes |
| Workflows, rules and schedules | Yes | Not stated |
| Hands work from one AI to another | Yes | Not stated |
| Phone app | Yes | Not stated |
| Free plan | Yes | Yes |
Checked 2026-10-12 on Replit's own pages. A dash means their pages show it does not; "Not stated" means their pages do not say.
You want to build and host an app by describing it.
You want a product that lets your existing AI apps share tools, files, and memory.
Checked 2026-10-12. Prices change, so check Replit's own page before you buy.
Replit has a free plan. As published on 2026-10-12: Core: $18 / month, billed annually (listed down from $20)
Its pages do not say. Trillion has no AI of its own: you connect ChatGPT, Claude, Codex or any AI you use, and each one reads and adds to the same work.
Pick Replit if you want to build and host an app by describing it. Pick Trillion if you want a product that lets your existing AI apps share tools, files, and memory.
Trillion X'er: $50/month per spot, plus measured usage at the listed rates with a small margin. One plan for yourself, a group or a company. The first 7 days are free.
Connect ChatGPT, Claude, Codex or any AI you use. Trillion keeps your decisions, files, lists and people, so every AI you open carries on from the same place.