Send FAX Mail API is a web and API cloud fax service. It sends uploaded PDF, Word, JPG, PNG, and TIFF files as faxes, while incoming faxes arrive as PDFs in email. Plans start at $12.99/mo with a 7-day trial and no free plan. Starter includes 600 pages monthly, one dedicated number, sending, receiving, and fax-to-email. Professional costs $39.99/mo for 2,000 pages, three numbers, e-signatures, priority delivery, HIPAA compliance, and a self-serve BAA. Business is $79.99/mo for 5,000 pages, five numbers, API and webhooks, team roles, audit logs, and priority support. Enterprise is $169.99/mo for 8,000 pages, ten numbers, API, signed webhooks, dedicated support, and custom integrations. The REST API can send faxes, check delivery status, list faxes, and read provisioned numbers; API access is included with Business and Enterprise. Safeguards include scoped bearer keys, idempotency keys, signed events, encryption in transit and at rest, and audit logs. US and Canada pages use the monthly allowance, while international pages consume more depending on country.
Who it is for
This service suits teams in healthcare, legal, real estate, finance, insurance, and small business that need cloud faxing. Business and Enterprise plans fit organizations requiring API automation, webhooks, or team controls.
What is good
- Sends and receives common document formats
- REST API with delivery status
- Encrypted transmissions and audit logs
- HIPAA options on higher plans
- 7-day trial available
What to know first
- No free plan
- API starts on Business plan
- Monthly page limits vary by plan
- International pages consume more allowance
Verdict
Send FAX Mail API combines email-based faxing with REST automation and plan-based controls. Its monthly cost and page allowances should be matched carefully to fax volume and API needs.
Send FAX Mail API plans and pricing
All plansCompared on online fax services
- Free plan
- No
- Paid from
- $12.99/mo
- Inbound faxing
- Yes
- Outbound faxing
- Yes
- Delivery tracking
- Yes
- Webhook events
- Yes
- API protocol
- rest
- Included pages
- 600 pages


