Quadratic
8.2#1 in ai spreadsheet toolsFrom $18 a monthFree planAndroidiOSWebAPI
VisitQuadratic vs XcelAI
What both publish
| Fact | Quadratic | XcelAI |
|---|---|---|
| Company size | Crunchbase places Quadratic in the 1–10 employee range and identifies David Kircos as founder and Peter Mills as COO and co-founder. | The registry classifies XcelAI Services s.r.o. in the 1–5 employee category. |
| Founded | 2022 | The registry records the company’s formation date as 30 December 2021. |
| Free plan | Yes | Yes |
| Headquarters | Boulder, Colorado, USA | The registry gives the registered office as Na Florenci 2116/15, Prague-New Town, Prague 1, Czech Republic. |
| Licence | The public self-host repository contains an all-rights-reserved copyright notice rather than an OSI open-source licence. | XcelAI states that its software, text, graphics and logos are its exclusive property; no open-source licence is offered. |
Quadratic plans
- Pro$18 a month
- Business$36 a month
- PersonalFree
- EnterprisePriced on request
XcelAI plans
- FreeFree
- Pro$9 a month
- Pro monthly$9 a month
- Pro annual$89 a year
Pick Quadratic if…
Quadratic suits individuals or teams who want to combine spreadsheet work with Python, SQL, JavaScript, AI, and connected data. Its plans are aimed at individual users, shared-workspace users, teams needing more AI capacity, and enterprises needing custom features and support.
Pick XcelAI if…
XcelAI suits Excel users who want to create formulas or inspect and clean spreadsheet data using natural-language prompts. Pro may suit users who need charts, reports or forecasting features.