Trillion vs Grist
A relational spreadsheet-database with Python formulas, open source and self-hostable.
A relational spreadsheet-database with Python formulas, open source and self-hostable.



| What it does | Trillion | Grist |
|---|---|---|
| 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 | Yes |
| 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 | Not stated |
| Workflows, rules and schedules | Yes | Yes |
| Hands work from one AI to another | Yes | Not stated |
| Phone app | Yes | Not stated |
| Free plan | Yes | Yes |
Checked 2026-10-12 on Grist's own pages. A dash means their pages show it does not; "Not stated" means their pages do not say.
You need a powerful, self-hostable spreadsheet-database with fine access control.
You want structured records that several AI apps can use and update.
Checked 2026-10-12. Prices change, so check Grist's own page before you buy.
Grist has a free plan. As published on 2026-10-12: Pro: $8 / user / mo billed annually ($10 monthly)
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 Grist if you need a powerful, self-hostable spreadsheet-database with fine access control. Pick Trillion if you want structured records that several AI apps can use and update.
Trillion X'er: $100/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.