eFax offers specialized plans with features tailored for handling sensitive documents, including searchable fax storage and large file sharing. While some users find the pricing to be on the higher side, eFax boasts strong security and user-friendly tools. In this eFax review, I’ll walk you through its pricing, features, ease of use, and how it compares to other top fax services.

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eFax at a glance

Pricing

  • Monthly: Starts at $18.99/month
  • Annually: Starts at $15.83/month

Free trial

7 days

Best for

Organizations that need to comply with strict industry standards

Pros

  • Try it free for 7 days
  • Pick local fax numbers across 49 countries
  • Send large files up to 3GB
  • Compatible with more than 170 file formats

Cons

  • Restricts faxing to just 5 email
    addresses per fax number
  • Faxes that take over one minute to transmit
    are counted as extra pages
  • Priced higher than many
    competing online fax services
  • E-signature functionality requires an
    additional fee

eFax overview

eFax is a leading digital faxing provider with over 20 years of experience, making it a strong answer to the question: Is eFax legit? With encrypted transmission, secure cloud storage, and nearly 100% server uptime, eFax ensures the protection of sensitive documents for small businesses, large enterprises, and organizations in highly regulated industries.

This cloud-based platform supports compliance with the Health Insurance Portability and Accountability Act (HIPAA), Payment Card Industry (PCI), and Family Educational Rights and Privacy Act (FERPA) standards. 

Users can send, receive, sign, and store faxes securely via email, the web, or a mobile app. For teams with more complex needs, eFax supports application programming interface (API) integrations and artificial intelligence (AI)-powered document analysis to streamline workflows and boost data accuracy.

Key features

eFax offers a wide range of features designed to simplify online faxing for businesses of all sizes. From secure transmissions to international fax numbers and cloud storage, here’s a closer look at what sets eFax apart.

Cloud-based faxing

eFax makes it easy to send and receive faxes from your email, web browser, or mobile app without interrupting your workflow. Every fax you send or receive is securely stored online, where you can tag files with keywords to quickly locate documents when needed. You can also sign faxes electronically right from your device, so you can move faster on approvals, contracts, or time-sensitive paperwork.

Screenshot of the eFax web interface showing the “Compose a Fax” screen, where users can enter recipient details.
Send faxes online through the eFax web platform. (Source: eFax)

With support for files up to 3GB, eFax lets you send large, high-quality documents without compressing them. Using a download link, you can securely share those files with up to 20 email addresses at once. You’ll get notified once your fax is received and when the recipient downloads the file. You can even view who accessed it, providing a clear audit trail for follow-ups or record-keeping.

HIPAA compliance & security

eFax delivers enterprise-level security and compliance features tailored for industries that deal with highly sensitive data. Its eFax Protect plan aligns with major regulatory standards, including HIPAA, PCI, and the Security Operations Center (SOC), making it a solid choice for healthcare, finance, and legal organizations.

All transmissions are secured using 256-bit Advanced Encryption Standard (AES) encryption and Transport Layer Security (TLS) protocols, protecting data at rest and in transit. eFax is also Health Information Trust Alliance (HITRUST) certified and maintains server uptime of nearly 100%, ensuring your documents remain accessible and secure 24/7. 

Features such as multi-DID (Direct Inward Dialing) support and role-based access controls make it easy to manage users across your organization through a single dashboard.

Mobile app

The eFax mobile app, available on both Android and iOS, offers a convenient and flexible way to send and receive faxes right from your smartphone or tablet. Both apps allow you to sign, edit, and forward faxes directly from your phone, with built-in cloud storage to save PDFs and organize documents using tags.

Three screenshots of the eFax Android mobile app showing document editing, fax viewing with signature and text options.
The eFax app lets you manage contacts seamlessly from your phone. (Source: eFax)

You can scan documents using your device’s camera, upload files from Google Drive, Dropbox, or Box, and send faxes to over 200 countries from anywhere. You can also create custom cover pages, manage contact lists, and read incoming faxes with an enhanced viewer. 

International & toll-free numbers

Upon signing up, you can choose from local, toll-free, or international virtual fax numbers to match your business needs. You’ll have access to numbers in over 4,000 cities across 49 countries, making it easy to establish a global presence without a physical office. 

Screenshot of the eFax sign-up page showing the option to select a suggested or custom fax number
An eFax subscription includes a virtual fax number. (Source: eFax)

When setting up your account, you can select the type of number, whether that’s a US toll-free line or a local number overseas. eFax also supports sending faxes to more than 200 countries worldwide, allowing you to easily establish a virtual presence practically anywhere in the world.

Pricing

eFax pricing follows a tiered subscription model for different business needs. The Plus and Pro plans are suitable for small to mid-sized businesses that require basic inbound and outbound faxing capabilities. If your business handles sensitive data, the Protect plan includes encryption and adheres to strict compliance measures. 

For larger teams, the Corporate plan includes enterprise-level capabilities, such as advanced document management tools and user controls. Some essential features, like multiple fax recipients and e-signatures, require either an upgrade or additional fees.

eFax pricing & plansPlusProProtectCorporate
Monthly pricing$18.99$24.99$50Custom
Annual price(per month)$15.83$20.83$41.66Custom
No. of pages/month340 pages550 pages1,000 pagesCustom
Virtual number includedLocalLocal or toll-freeLocal or toll-freeLocal or toll-free
No. of team members155Custom
e-Signaturew/ feew/ feew/ fee
HIPAA compliant

Although the $7.50 introductory offer is attractive for budget-conscious users, the monthly price jumps to $18.99 after the first month, which is noticeably higher than the $9 to $14 range you’ll typically see from other providers, making eFax a tougher sell for occasional users.

If you want to sign up for the free trial, you’ll have full access to eFax for seven days before choosing a paid plan. If you wish to keep your existing fax number, you’ll need to review and accept a letter of agency to begin the porting process. You’ll receive a temporary number so you can start using the service. Otherwise, if you decide eFax isn’t the right fit, cancelation is straightforward: just log into your account, head to the settings menu, and choose the cancelation option.

Who should use eFax?

eFax is ideal for organizations with stringent compliance requirements, including those in the legal, healthcare, government, and large enterprise sectors. Its strong encryption and industry-specific regulatory support make it a reliable choice for securely managing sensitive information.

If your business needs to send high-volume files or fax internationally, eFax offers the tools to do so reliably. However, it may not be the most practical choice for freelancers, personal use, or anyone who only sends faxes occasionally, due to its higher monthly cost. For those use cases, more affordable or pay-as-you-go services might be a better fit.

What users say about eFax 

Based on eFax reviews, many users praise it for its reliability, ease of use, and the convenience of managing faxes through email or mobile apps. Longtime customers highlight its stability and say it’s far more efficient than using a traditional fax machine. 

However, some users feel the service is on the expensive side, especially for occasional faxing, and note that customer support can be slow to respond. Overall, the platform earns high marks for convenience and functionality, although pricing remains a common concern.

Here are the ratings eFax reviews have earned on popular review platforms as of this writing:

  • G2: 4.5 out of 5 (143 reviews)
  • GetApp: 4 out of 5 (68 reviews)
  • Google Play Store: 4.1 out of 5 (15,720 reviews)

How eFax compares to alternatives

If eFax feels too pricey or feature-heavy for your needs, there are several online fax services that offer simpler, more affordable options. Below are some top-rated eFax alternatives worth considering, depending on your budget and business size.

Fax.Plus logo.
Nextiva logo.
Metrofax logo

Best for

Robust fax platform with advanced security

Budget-friendly fax for basic transmission

Small business faxing needs

Cost per month

$8.99 for
200 pages

$7.95 for
500 pages

$11.95 for
555 pages

HIPAA compliance

Free trial

10 free pages

Depends on the special offer

Mobile app

Final verdict: Is eFax worth it?

In this eFax review, I found it to be a reliable online fax solution that works well for both everyday business use and industries with strict compliance requirements, such as healthcare and government. It offers advanced encryption and strong regulatory support to keep sensitive data secure. Although its pricing is on the higher side, the robust features and security make it a valuable choice for businesses with demanding faxing needs.

FAQs

For its monthly starting fee, eFax costs $18.99 per month, with higher rates for upgraded plans. You can save up to 17% by choosing an annual billing option. An introductory fee of $7.50 is available on your first month.

eFax uses 256-bit AES and TLS encryption and complies with standards like HIPAA, making it safe for handling sensitive data. So, if you’re wondering, is eFax secure? It absolutely is.

Yes, eFax lets you send and receive faxes to and from over 200 countries worldwide. You can also choose a local number from any of the 49 countries supported.

Yes, eFax allows you to port your existing fax number into the service.

Yes, eFax Messenger is a desktop app for Windows and Mac users. It also has a dedicated mobile app for Android and iOS.

Yes, eFax supports email-to-fax functionality and works with popular cloud storage services like Google Drive and Dropbox.