Best Cloud Fax Service software

Four everyday tools, signing, faxing, scanning, and calling, come from a single vendor

Compliance credentials are published: ISO 27001, SOC 2 Type 2, HIPAA, and PCI-DSS

No price list on the homepage, so you can't budget without asking sales

You may end up evaluating four separate products instead of one bundle

HIPAA compliance is standard on every plan, including the $14.99/month Solo tier, with a signed Business Associate Agreement rather than a compliance feature reserved for enterprise buyers

WestFax runs its own carrier-grade fax network with AI-optimized routing that picks TDM or SIP per recipient, driving first-attempt deliverability above 97% and backed by an uptime SLA with 24/7 monitoring

There is no free plan or free trial — the cheapest entry point is Solo at $14.99/month, and no refund policy is published on the pricing page

Key features sit behind the custom-priced Enterprise tier: the REST API, webhooks, EHR and MFP integrations, unlimited users, 24/7 live support, and a dedicated account manager all require talking to sales