Excelsior is a cited, verifiable AI analyst built into the Office apps you already work in, with grounded answers, not chatbot guesses, wherever your workflow happens to be.
Summarize the electronics FDI trend, last 3 years
02. In your workflow
Excelsior sits in Excel, Word, and PowerPoint. Pick the role that matches your desk, then open the guide for that job.
03. SpreadsheetBench
The chart uses the providers from SpreadsheetBench v1 (912), with one comparable score for each.
SpreadsheetBench v1 (912)
Excelsior!
v1 (912)
Shortcut.ai
v1 (912)
Copilot in Excel (Agent Mode)
v1 (912)
ChatGPT Agent w/ .xlsx
v1 (912)
Claude Files Opus 4.1
v1 (912)
ChatGPT Agent
v1 (912)
04. Why Excelsior
Excelsior draws on over a decade of accumulated, continuously verified industry and operational context. Its answers trace back to something real, not a plausible-sounding hallucination.
And it doesn’t stop at answers. A companion assistant sits alongside your Excel, Word, and PowerPoint work: a real chat agent you can ask follow-up questions, not a one-shot lookup tool.
Research Data & Insights collection
Every answer traces back to a curated source collection
Continuously updated
Curated and refreshed as new filings and statistics land
Bilingual coverage
English and Vietnamese, so nothing gets lost in translation