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GPTExcel vs OiPer

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

GPTExcel compared with OiPer
DetailGPTExcel logo GPTExcelOiPer logo OiPer
What it doesExcel AI assistant for formulas, pivot tables, charts, and data analysis Type at speech speed with private voice dictation
StageNot given Not given
FoundedNot given Not given
Based inNot given BD
Pricing modelFreemium Not given
PricingFree plan: $0 forever with 50 credits a month. Pro: $9/month (≈3,000 credits a month). Pro Plus: $18/month (≈10,000 credits a month). Annual billing saves 30% on paid plans. Free: unlimited local transcription with no account required. Pro: $7.99/month or $71.91/year with 180 minutes/day of cloud transcription. Max: $14.99/month or $107.92/year with unlimited cloud transcription.
Key features
  • Chat with Excel and CSV files in plain English
  • Generate formulas for Excel, Google Sheets, LibreOffice Calc, and Airtable
  • Build native Excel pivot tables, slicers, and pivot charts
  • Create charts and data visualizations
  • Generate automation scripts (VBA, Apps Script, Python)
  • Create PowerPoint and PDF presentations from spreadsheet data
  • Share chats with secure share links
  • Local transcription with Whisper models from Tiny to Large v3 Turbo
  • GPU acceleration with CUDA support where available
  • Custom dictionary for personalized transcription
  • Custom formatting prompts to adjust transcription style
  • Support for multiple languages including English, Spanish, French, German, Japanese, Chinese, and more
  • Offline operation with models running on CPU or GPU
  • Support for multiple transcription modes: local, your own API key, or OiPer cloud
What makes it different
  • Combines multiple spreadsheet tools (formulas, pivots, charts, automation) in one workspace instead of separate tools
  • Works entirely in the browser with no installation required
  • Supports 50+ languages globally
  • Checks new Excel and Google Sheets functions against official documentation
  • Transcribes 3.5x faster than cloud APIs entirely on your device with local processing
  • Audio never leaves your device in local mode so dictation works offline with complete privacy
  • Free unlimited transcription on your machine with no account required
  • Works seamlessly in any app where you can type with zero friction workflow
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)50 no change since last check6 no change since last check
Trust Flow (Majestic)120
Citation Flow (Majestic)3715
Referring domains (Majestic)8473

4 details filled in for both companies.

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