PerPageFax vs OceanAlt

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

PerPageFax compared with OceanAlt
Detail	PerPageFax	OceanAlt
What it does	Send faxes online for $0.50 per page with no account or subscription required	Free address-screening API for pre-payment risk decisions on agentic payments
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	HK
Pricing model	Paid	Not given
Pricing	$0.50 USD per page to all 35 supported countries with no hidden fees or international surcharges	Free: 2,000 calls/month at 60/min (no signup) or 5,000/month at 180/min with email; registered agent credential 50,000/month at 300/min. Team plan $49/month or $490/year (founding price). Pay-per-call: $0.002 per decision, $0.10 for 100 calls (x402), $0.01 per deep trace or batch.
Key features	Upload PDF, Word, PowerPoint, and image files up to 30MB Send faxes to 35 countries at flat $0.50 per page rate Automatic retry if delivery fails, with full refund Real-time delivery tracking and confirmation email Send up to 100 pages per fax with multiple files Optional cover page with recipient and message details Mobile-friendly with camera capture for documents Free fax pages through social sharing referral program	Single address risk screening Batch screening up to 25 addresses Fund-flow analysis on Tron and EVM Pre-payment decision API (allow/review/decline) Payee validation API Payment request validation Webhook signatures and monitoring Post-payment address monitoring Support for 8 EVM chains, Tron, Solana, Bitcoin and XRP Ledger Verifiable evidence and sources for every verdict
What makes it different	No account or signup required Flat $0.50 per page pricing with no hidden fees or surcharges Full automatic refund if delivery fails Free PDF tools including cover sheet builder, converter, merger, and splitter	No signup required for free tier CORS-enabled for browser and agent calls Machine-readable OpenAPI 3.1 specification Idempotent requests for safe retries Verdicts include verifiable settlement attestations
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)	27 no change since last check	3 no change since last check
Trust Flow (Majestic)	6	3
Citation Flow (Majestic)	28	28
Referring domains (Majestic)	99	43

5 details filled in for both companies.

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