1 self-hosted Excel Online alternatives

Excel Online is a popular proprietary tool in the office suites space. These open-source apps let you replace Excel Online with software you host and control yourself.

Best self-hosted Excel Online alternatives

Medium

dockersource

Spreadsheet by Univer

Office Suites

Embeddable open-source spreadsheet engine

Replaces Google Sheets, Excel Online

★ 22k Medium setup Apache-2.0

Switching from Excel Online

Moving off Excel Online means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.