SheetSpeedSide by side
| SheetSpeed | Spex | |
|---|---|---|
| Approach | Excel-style chords and Alt sequences routed to native Sheets actions, plus modeling tools | On-screen KeyTips shown when you press Alt/Option; Excel paths and Sheets actions in one flow |
| Trace precedents / dependents | Yes | Not provided (Spex says it does not analyze spreadsheets) |
| Goal seek / what-if | Yes (Pro, launching soon) | Not listed |
| Quick Access pinning | Command palette (Ctrl+Shift+Space) | Pin up to 9 actions, reachable with Alt+1–9 |
| Dark mode | No | Dark mode for UI and cell grid |
| Telemetry | See privacy policy | No extension telemetry |
| Price | Core free; Pro launching soon (planned $7.99/mo, $69/yr or $149 lifetime) | Not stated on its site at time of writing |
Competitor facts are taken from each product's public website or Chrome Web Store page as of 14 Oct 2026. Listings change; check them before you choose. SheetSpeed is not affiliated with any of these products.