SumOffice — the office suite named after =SUM()
sumoffice.com
LaunchIndex first observed SumOffice — the office suite named after =SUM() (sumoffice.com) live on 20 September 2026. View its launch screenshot, category, technologies, and verification evidence.

A launch record built from evidence.
SumOffice — the office suite named after =SUM() (sumoffice.com) was first observed live on 20 September 2026.
SumOffice provides a native DOCX and XLSX engine that can run in desktop apps, servers, or embedded in products, preserving macros and Power Query without requiring Excel.
Its profile is classified as Developer tool within Technology / Developer tools. Verification detected Google Analytics.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- sumoffice.com
- Category
- Technology / Developer tools
- Website type
- Developer tool
- Observed title
- SumOffice — the office suite named after =SUM()
- Observed description
- One native DOCX & XLSX engine for your desktop app, your product, your server, and your agent. Embed it in 30 minutes — measured.
- Detected technologies
- Google Analytics
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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