iSomor vs PDF ProMaster

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

iSomor compared with PDF ProMaster
Detail	iSomor	PDF ProMaster
What it does	Translate PDFs and keep the original layout	Free online PDF tools that run in your browser with no uploads or sign-up required
Stage	Not given	Not given
Founded	Not given	Not given
Based in	HK	GB
Pricing model	Freemium	Free
Pricing	Free: 20 credits every 7 days for verified accounts (each text PDF page costs 1 credit). Planned credit packs: 50 credits $4.99, 200 credits $12.00, 1,500 credits $59.00, 4,000 credits $139.00, 10,000 credits $299.00. Delivery Edition (not yet available): up to 5 pages $14.99, up to 20 pages $29.99,	Not given
Key features	Layout preservation for charts, tables, formulas and heading styles Side-by-side page comparison of original and translation Translation of digital PDFs, scanned PDFs, and photos Download translated or bilingual PDF formats Automatic text recognition for scanned documents Access controls with expiring document links Translation history tracking MCP integration for AI agent access Delivery Edition with quality checks	Merge PDFs Split and extract PDF pages Compress PDF with custom file size Convert between PDF and Word, Excel, PowerPoint Convert images to and from PDF Edit PDF text and add content Sign PDF with signature OCR scanned PDFs Protect PDF with password Rotate, reorder and delete pages
What makes it different	Preserves original document layout while translating content Side-by-side reading enables verification of names, numbers and terms against the original Supports scanned documents and photos with automatic text recognition Privacy-focused with access checks and expiring document links Free credits available for verified accounts without requiring payment	Files processed entirely on your device, never uploaded to servers No account, sign-up or tracking required 31 tools in one place for all PDF jobs Works on any device with a modern browser No watermarks or daily limits
Community votes	0	0
DR (Domain Rating by Ahrefs)	12 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	24	13
Referring domains (Majestic)	20	1

5 details filled in for both companies.

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