QuickFax vs shibaSIM

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

QuickFax compared with shibaSIM
Detail	QuickFax	shibaSIM
What it does	Send a fax online without a subscription or account setup	Travel eSIM and monthly SIM plans with support in Japan
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Paid	Paid
Pricing	$1.50 per page, no subscription required	Japan: from 29,000₫; South Korea: from 29,000₫; Taiwan: from 39,000₫; Thailand: from 59,000₫; Singapore: from 39,000₫; USA: from 29,000₫; Europe (44 countries): from 99,000₫; Australia: from 69,000₫. Prices in Vietnamese Dong (₫). Monthly SIM plans for people living in Japan available separately.
Key features	Send faxes from computer, iPhone, Android, or tablet Instant delivery confirmation via email Support for PDF, DOC, DOCX, JPG, PNG, TIFF, and HEIC file formats File upload up to 20MB Real-time fax status monitoring 256-bit AES encryption for uploaded files No account creation required Automatic file deletion after fax delivery Take photos of documents on mobile to fax	QR code delivery via email or Zalo Vietnamese language support 8:00-22:00 JST Payment via VietQR without hidden fees Device compatibility checking Refund for plan faults 43 destinations with 727 plans
What makes it different	No subscription or account setup required Pay-per-page pricing at $1.50 per page Works on any device without app installation Trusted by thousands for government and legal documents	Instant digital delivery via QR code with no shipping wait Vietnamese and English support team based in Japan Pricing in Vietnamese Dong with no hidden fees or international card required Money-back guarantee for non-activation due to plan faults
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	17 +3 (up) since last check	2 +1 (up) since last check
Trust Flow (Majestic)	6	2
Citation Flow (Majestic)	19	29
Referring domains (Majestic)	7	8

5 details filled in for both companies.

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