Top 30 Fax Services Software for Small Businesses

Established cloud fax service with unlimited inbound/outbound faxes, mobile apps, and integration with Google Drive, Dropbox, and Microsoft Office.

Part of the RingCentral unified communications suite; offers virtual fax numbers, secure fax-to-email, and API access for workflow automation.

Simple web‑based faxing with a personal fax number, mobile apps, and the ability to send faxes from email and cloud storage.

HIPAA‑compliant cloud faxing with unlimited inbound/outbound faxes, e‑signature support, and integrations for Slack, Zapier, and Google Workspace.

Affordable virtual fax service offering unlimited faxing, a dedicated fax number, and desktop/mobile apps for Windows, macOS, iOS, and Android.

Secure, HIPAA‑ready fax service with API, bulk faxing, and detailed reporting; ideal for medical and legal small practices.

User‑friendly cloud fax with Google Workspace integration, e‑signatures, and a free tier for occasional faxing.

Free online fax service for sending up to 5 faxes per day (max 3 pages each); paid upgrades remove ads and increase limits.

Free and paid fax service that allows sending up to 3 pages per fax without ads; offers a paid plan for higher volume.

Mobile‑first fax app providing temporary fax numbers, unlimited inbound faxes, and the ability to send faxes directly from the phone.

Enterprise‑grade fax solution with secure cloud faxing, workflow automation, and integration with major ERP and CRM platforms.

Cloud fax service that lets you send and receive faxes via email, with a focus on document management and e‑signatures.

Scalable corporate fax solution offering dedicated numbers, secure transmission, and admin dashboards for multiple users.

Low‑cost virtual fax service with unlimited inbound/outbound faxes, a personal fax number, and mobile apps for iOS/Android.

Online fax service with a simple pay‑as‑you‑go model, fax‑to‑email, and optional dedicated fax numbers.

Secure cloud fax platform offering API access, bulk faxing, and compliance features for healthcare and finance sectors.

Swiss‑based encrypted fax service with end‑to‑end encryption, GDPR compliance, and integration with Microsoft 365.

UK‑focused virtual fax service offering dedicated UK numbers, fax‑to‑email, and mobile app support.

All‑in‑one fax, email, and SMS communication platform with workflow automation and CRM integrations.

Full UCaaS suite that includes cloud fax as a built‑in feature, allowing seamless switching between voice, video, and fax.

Provider of multiple fax brands (eFax, MyFax, Fax.Plus) under one umbrella, offering flexible plans for small businesses.

Dedicated mobile app for eFax users, enabling sending/receiving faxes from smartphones with push notifications.

Secure fax service with encrypted transmission, audit trails, and compliance tools for regulated industries.

Business fax solution offering unlimited faxes, custom branding, and integration with Microsoft Outlook and SharePoint.

Developer‑focused API that lets small businesses embed fax capabilities directly into their own applications.

Simple web fax service with a free tier (up to 5 pages per month) and paid plans for unlimited faxing and custom numbers.

Pro version of FaxBetter with multi‑user accounts, team fax numbers, and advanced reporting.

Enterprise‑grade fax solution with centralized admin console, single sign‑on (SSO), and compliance reporting.

Integration that adds fax sending/receiving directly inside Microsoft Teams channels.

Add‑on for Google Workspace that lets users fax directly from Gmail, Docs, and Drive.

Highly secure fax service with end‑to‑end encryption, ideal for legal and healthcare small firms.

Pre‑built integration that enables sending and receiving faxes within Salesforce records.

Robust API for developers to programmatically send bulk faxes, track delivery, and manage contacts.