Supersimple answers questions across a data warehouse and company knowledge, with governed definitions and permission-aware search.
Voicesphere
VoiceSphere answers questions about documents including PDFs, Word and PowerPoint files, videos, and text.

About Voicesphere
VoiceSphere answers questions about uploaded documents. Users upload files and then type or speak questions in natural language to receive answers drawn from across multiple documents.
It supports PDF, DOC, DOCX, PPT, PPTX, TXT, CSV, and MP4, MOV and QuickTime video files, and includes a document management system for handling uploads.
Key features
- Ask questions about PDFs, DOCs, PPTs, TXTs and CSVs
- Ask questions about MP4, MOV and QuickTime videos
- Type or speak questions in natural language
- Get answers drawn from multiple uploaded documents
- Upload documents before chatting with them
- Document management system for uploaded files
- Handles several document types plus video files
- Accepts both typed and spoken questions
- Searches across multiple documents rather than keyword matching
Voicesphere at a glance
- Website
- voicesphere.co
- Category
- AI & Machine Learning › AI Data & Analytics
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Voicesphere FAQ
What file types can I use with VoiceSphere?
How does VoiceSphere work?
Can it use information from more than one document?
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