Send one-time faxes online from $0.99, pay only if delivered
Global CPaaS platform for SMS, WhatsApp, RCS, Voice and Email messaging
Stage
Not given
Established
Founded
Not given
2010
Based in
US
AE
Pricing model
Not given
Contact for pricing
Pricing
One-time fax: from $0.99 for up to 10 pages, then $0.08 per extra page (max 1,000 pages), pay only if delivered. 30-day fax number: $4.99 one-time payment. Lifetime Basic fax number: $97 one-time payment. Lifetime Pro fax number: $147 one-time payment. Standard Plan (monthly): $6.58/mo or $79/year (
SMS pricing varies by destination, route and volume; pricing starts at €0.2750 per message for Afghanistan on Carrier Direct routes. WhatsApp, RCS and Voice pricing available upon request. Enterprise volume discounts available.
Key features
Send faxes from browser, email, or mobile app
Pay only if delivery succeeds
Support for up to 1,000 pages per fax
Timestamped delivery confirmation
Searchable AI transcripts for received faxes
HIPAA Secure workflow with signed BAA
IRS form filing with carrier proof
Chrome extension for PDF faxing
SMS messaging across 190+ countries with direct operator routes
WhatsApp Business API with templates and catalogs
OTP and 2FA verification with flash call support
RCS Business Messaging with rich cards and carousels
Programmable voice for alerts and TTS broadcasts
Marketing automation across multiple channels
Cloud PBX with IVR and routing
REST APIs and SDKs for multiple programming languages
Real-time delivery tracking and analytics dashboards
AI-powered chatbots with no-code automation flows
What makes it different
No account or subscription required for one-time faxes
Pay only if fax delivers successfully
Integrated IRS filing with official transmission proof
Lifetime fax numbers with no monthly rental fees
Direct operator connections rather than grey routes for faster delivery
24/7 Network Operations Center with real engineers monitoring traffic
Compliance handled as part of platform, not as add-on fee
All major messaging channels unified on single platform and API
99.95% platform uptime SLA with 2 billion messages processed annually
SingleFax