InOneShot vs Mail File Viewer

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

InOneShot compared with Mail File Viewer
Detail	InOneShot	Mail File Viewer
What it does	Generate personalized PDFs in bulk from Excel, locally and securely	Read email files privately in your browser with no upload
Stage	Not given	Not given
Founded	Not given	Not given
Based in	FR	Not given
Pricing model	Freemium	Free
Pricing	Free: up to 5 PDFs per batch, unlimited batches, basic fields (columns, date), Windows. Pro: 39 € one-time payment, unlimited batches, QR code and signature images, automatic date, automatic file naming, 12 months of updates and priority support. Launch offer: -30% for the first 20 customers (approx	Not given
Key features	Drag-and-drop field placement from Excel columns, date, signature images, and QR codes Automatic PDF file naming based on Excel column values Batch generation of hundreds of PDFs in seconds Automatic ZIP export of all generated documents Free version supports up to 5 PDFs per batch One-time Pro payment with lifetime access Unlimited templates and fields in free version 30-day satisfaction guarantee for Pro version 12 months of updates and priority support included in Pro	Read winmail.dat and EML files in browser View embedded images safely Preview PDF attachments Download attachments individually or as ZIP No file uploads to server Display sender, date and message content
What makes it different	All data processing happens locally on your computer with zero cloud uploads or data transmission Hundreds of documents generated in seconds with automatic naming and ZIP delivery Advanced fields like QR codes and signature images with drag-and-drop interface Full GDPR compliance with no data leaving your machine	All processing happens in your browser with no uploads Private handling of email attachments Outlook hides Safe display of external images with user permission
Community votes	0	0
DR (Domain Rating by Ahrefs)	16 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	19	2
Citation Flow (Majestic)	14	19
Referring domains (Majestic)	10	6

4 details filled in for both companies.

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