Quick Overview
- 1#1: eFax - Leading online fax service for sending and receiving faxes via email, web, or mobile app with unlimited storage and advanced features.
- 2#2: RingCentral Fax - Enterprise-grade faxing integrated into a unified communications platform with fax-to-email, mobile support, and robust security.
- 3#3: Nextiva Fax - Reliable cloud fax solution with email delivery, app integration, and toll-free numbers for business communications.
- 4#4: MyFax - Secure online faxing service offering email-to-fax, mobile apps, and high-volume sending capabilities.
- 5#5: Fax.Plus - Modern fax app with OCR scanning, e-signatures, and seamless email integration for quick document handling.
- 6#6: iFax - Mobile-first fax solution for sending faxes from email or phone with editing tools and international support.
- 7#7: MetroFax - Affordable online fax service providing local numbers, email delivery, and simple web interface for small businesses.
- 8#8: Sfax - HIPAA-compliant faxing platform with secure email delivery, archiving, and compliance features for healthcare.
- 9#9: HelloFax - Simple fax service integrated with Dropbox for easy sending and receiving via email or cloud storage.
- 10#10: FaxBurner - Disposable fax service for temporary numbers and quick email-to-fax sending without long-term commitments.
We ranked these tools by evaluating features (including integration, scalability, and security), user experience (ease of use and interface), quality (reliability and performance), and value (affordability vs. functionality), ensuring a balance of top-tier performance and practicality.
Comparison Table
Email fax software streamlines digital communication by merging fax functionality with email, and this comparison table explores top tools like eFax, RingCentral Fax, Nextiva Fax, MyFax, Fax.Plus, and more—helping readers evaluate features, pricing, and usability to find their ideal solution.
| # | Tool | Category | Overall | Features | Ease of Use | Value |
|---|---|---|---|---|---|---|
| 1 | eFax Leading online fax service for sending and receiving faxes via email, web, or mobile app with unlimited storage and advanced features. | specialized | 9.2/10 | 9.5/10 | 9.1/10 | 8.7/10 |
| 2 | RingCentral Fax Enterprise-grade faxing integrated into a unified communications platform with fax-to-email, mobile support, and robust security. | enterprise | 8.9/10 | 9.3/10 | 8.7/10 | 8.4/10 |
| 3 | Nextiva Fax Reliable cloud fax solution with email delivery, app integration, and toll-free numbers for business communications. | enterprise | 8.7/10 | 8.5/10 | 9.2/10 | 8.3/10 |
| 4 | MyFax Secure online faxing service offering email-to-fax, mobile apps, and high-volume sending capabilities. | specialized | 8.2/10 | 8.5/10 | 9.0/10 | 7.5/10 |
| 5 | Fax.Plus Modern fax app with OCR scanning, e-signatures, and seamless email integration for quick document handling. | specialized | 8.2/10 | 8.4/10 | 9.1/10 | 7.7/10 |
| 6 | iFax Mobile-first fax solution for sending faxes from email or phone with editing tools and international support. | specialized | 8.2/10 | 8.4/10 | 9.1/10 | 7.6/10 |
| 7 | MetroFax Affordable online fax service providing local numbers, email delivery, and simple web interface for small businesses. | specialized | 7.3/10 | 7.1/10 | 8.4/10 | 6.9/10 |
| 8 | Sfax HIPAA-compliant faxing platform with secure email delivery, archiving, and compliance features for healthcare. | enterprise | 7.8/10 | 7.0/10 | 9.5/10 | 8.2/10 |
| 9 | HelloFax Simple fax service integrated with Dropbox for easy sending and receiving via email or cloud storage. | specialized | 7.8/10 | 7.2/10 | 9.3/10 | 7.5/10 |
| 10 | FaxBurner Disposable fax service for temporary numbers and quick email-to-fax sending without long-term commitments. | specialized | 7.6/10 | 7.2/10 | 9.4/10 | 8.3/10 |
Leading online fax service for sending and receiving faxes via email, web, or mobile app with unlimited storage and advanced features.
Enterprise-grade faxing integrated into a unified communications platform with fax-to-email, mobile support, and robust security.
Reliable cloud fax solution with email delivery, app integration, and toll-free numbers for business communications.
Secure online faxing service offering email-to-fax, mobile apps, and high-volume sending capabilities.
Modern fax app with OCR scanning, e-signatures, and seamless email integration for quick document handling.
Mobile-first fax solution for sending faxes from email or phone with editing tools and international support.
Affordable online fax service providing local numbers, email delivery, and simple web interface for small businesses.
HIPAA-compliant faxing platform with secure email delivery, archiving, and compliance features for healthcare.
Simple fax service integrated with Dropbox for easy sending and receiving via email or cloud storage.
Disposable fax service for temporary numbers and quick email-to-fax sending without long-term commitments.
eFax
specializedLeading online fax service for sending and receiving faxes via email, web, or mobile app with unlimited storage and advanced features.
Instant fax-to-email delivery with automatic PDF conversion and no hardware required
eFax is a premier online fax service that eliminates the need for traditional fax machines by allowing users to send and receive faxes directly through email, a web portal, or mobile apps. It assigns a dedicated local or toll-free fax number, converting incoming faxes into PDF attachments delivered instantly to your inbox. Additional features include electronic signatures, OCR for searchable text, cloud integrations, and robust security for business compliance.
Pros
- Seamless email integration for sending/receiving faxes as attachments
- Reliable delivery with high success rates and mobile accessibility
- Advanced tools like e-signatures, OCR, and extensive fax number options
Cons
- Page volume limits on lower-tier plans require upgrades for heavy users
- Pricing is higher compared to some competitors for basic needs
- Customer support response times can vary
Best For
Small businesses, professionals, and remote teams seeking a reliable, hardware-free fax solution with strong email integration.
Pricing
Plans start at $16.95/month (150 pages in/out), $21.95/month (300 pages), up to $32.95/month (500 pages in/unlimited out); annual discounts available.
RingCentral Fax
enterpriseEnterprise-grade faxing integrated into a unified communications platform with fax-to-email, mobile support, and robust security.
Native integration with RingCentral's VoIP, messaging, and video for a complete unified communications fax solution
RingCentral Fax is a cloud-based online fax service that allows users to send and receive faxes via email, web portal, or mobile app, delivering incoming faxes as PDF attachments directly to your inbox. It supports high-volume faxing with features like customizable cover sheets, broadcast faxing, and automatic archiving. Integrated with RingCentral's unified communications platform, it provides enterprise-grade reliability, security, and scalability for business workflows.
Pros
- Seamless email-to-fax and fax-to-email integration
- Enterprise-level security and compliance (e.g., HIPAA, encryption)
- Scalable for high-volume needs with unlimited storage
Cons
- Higher pricing compared to standalone email fax services
- Full benefits require RingCentral ecosystem integration
- Steeper learning curve for advanced features
Best For
Mid-to-large businesses needing reliable, integrated faxing within a unified communications platform.
Pricing
Starts at $19.99/month for 1,500 pages (Essentials plan), with Pro ($27.99 for 3,000 pages) and higher tiers; custom enterprise pricing available.
Nextiva Fax
enterpriseReliable cloud fax solution with email delivery, app integration, and toll-free numbers for business communications.
Deep integration with Nextiva's unified communications suite for shared numbers and single-inbox fax management
Nextiva Fax is a cloud-based eFax solution that enables users to send and receive faxes directly via email, web portal, or mobile app, converting traditional faxing to a digital workflow. Integrated within Nextiva's unified communications platform, it provides dedicated fax numbers with delivery of incoming faxes as PDF attachments to email. It supports high-volume faxing with features like scheduling, cover pages, and broadcast faxing for efficient business communication.
Pros
- Seamless email-to-fax and fax-to-email functionality with automatic PDF delivery
- Reliable integration with Nextiva's VoIP and UCaaS platform
- User-friendly mobile app and web portal for on-the-go access
Cons
- Pricing is optimized for Nextiva customers; standalone use may feel limited
- Advanced customization options are fewer compared to dedicated fax specialists
- Requires a Nextiva account setup for full functionality
Best For
Small to medium-sized businesses already using Nextiva's phone services who need reliable, integrated email faxing without separate tools.
Pricing
Starts at $5 per user/month as an add-on to Nextiva voice plans; bundled options from $20+/user/month including voice and fax.
MyFax
specializedSecure online faxing service offering email-to-fax, mobile apps, and high-volume sending capabilities.
Seamless email faxing where users simply attach documents to an email for instant sending
MyFax is an online fax service that allows users to send and receive faxes via email, web portal, or mobile app without needing a physical fax machine. It assigns a dedicated local or toll-free fax number and automatically converts incoming faxes to PDF for easy access and storage. The service supports high-volume faxing with features like fax broadcasting, scheduling, and delivery confirmations, making it suitable for businesses transitioning from traditional faxing.
Pros
- Simple email-to-fax integration for quick sending
- Reliable delivery with receipts and archiving
- Cross-platform access via web and mobile apps
Cons
- Pricing scales quickly with page volume
- Limited incoming pages on entry-level plans
- Customer support can be slow during peak times
Best For
Small businesses and professionals needing reliable, hardware-free faxing for moderate volumes.
Pricing
Starts at $11.95/month (100 pages) billed annually, up to $21.95/month (500 pages); pay-as-you-go at $0.20/page.
Fax.Plus
specializedModern fax app with OCR scanning, e-signatures, and seamless email integration for quick document handling.
Seamless email-to-fax gateway where users send faxes by emailing documents to a personal fax number address.
Fax.Plus is a cloud-based online fax service that allows users to send and receive faxes directly via email, web app, or mobile devices without requiring a physical fax machine or scanner. It excels in email faxing by enabling users to convert email attachments like PDFs into faxes seamlessly, with features like auto-forwarding received faxes to email. The platform supports secure transmission, e-signatures, and integrations with cloud storage services such as Google Drive and Dropbox.
Pros
- Intuitive email-to-fax sending with simple attachment forwarding
- Cross-platform access via web, iOS, and Android apps
- Strong security features including encryption and HIPAA compliance
Cons
- Strict page volume limits on lower-tier plans requiring overages
- No unlimited sending option in standard plans
- Customer support can be slow for non-premium users
Best For
Freelancers and small teams needing straightforward email-integrated faxing for occasional professional use.
Pricing
Free plan (10 pages/month); paid plans from $5.99/mo (Basic, 100 pages) to $21.99/mo (Pro, 1,000 pages), with per-page overage fees and enterprise custom pricing.
iFax
specializedMobile-first fax solution for sending faxes from email or phone with editing tools and international support.
Seamless two-way email faxing that converts emails to faxes and vice versa automatically
iFax (ifaxapp.com) is a cloud-based online fax service that allows users to send and receive faxes directly via email, web portal, or dedicated mobile apps without requiring a physical fax machine. It supports multiple file formats like PDF, Word, and images, with features for scheduling faxes, batch sending, and secure delivery. The platform emphasizes ease of integration with email providers and cloud storage services like Google Drive and Dropbox.
Pros
- Intuitive email-to-fax and fax-to-email workflow
- Cross-platform mobile apps for iOS and Android
- HIPAA-compliant security and e-signature integration
Cons
- Strict page limits on entry-level plans
- Higher costs for high-volume users compared to competitors
- Limited advanced automation without premium upgrades
Best For
Small businesses and remote professionals needing simple, mobile-friendly faxing integrated with email.
Pricing
Starts at $9.99/month (150 pages), $16.67/month (300 pages), up to $29.99/month (1,000 pages); pay-as-you-go at $0.20/page available.
MetroFax
specializedAffordable online fax service providing local numbers, email delivery, and simple web interface for small businesses.
Dedicated toll-free or local fax numbers with automatic email delivery of incoming faxes
MetroFax is an online fax service that allows users to send and receive faxes via email, web portal, or mobile apps, replacing traditional fax machines with digital convenience. It provides dedicated local or toll-free fax numbers, supports high-volume sending with customizable plans, and includes features like fax scheduling, cover sheets, and broadcasting. The service emphasizes reliability for businesses handling regular fax communications without hardware.
Pros
- Seamless email-to-fax and fax-to-email integration
- Reliable delivery with confirmation receipts
- Mobile apps for on-the-go faxing
Cons
- Strict monthly page limits requiring plan upgrades
- Limited third-party integrations compared to competitors
- Higher costs for high-volume users
Best For
Small businesses and professionals seeking a simple, no-hardware email fax solution for moderate volumes.
Pricing
Plans from $9.95/mo (300 pages) to $24.95/mo (2,000 pages); pay-per-page options available.
Sfax
enterpriseHIPAA-compliant faxing platform with secure email delivery, archiving, and compliance features for healthcare.
Pure email-to-fax integration that works instantly from any email client without registration or downloads
Sfax (sfax.me) is a straightforward email-based fax service that allows users to send faxes by emailing documents to a specific address like [number]@sfax.me and receive incoming faxes as PDF attachments in their inbox. It requires no software downloads, apps, or accounts beyond an email address, making it accessible from any email client on desktop or mobile. The service supports common file formats like PDF, DOC, and images for outgoing faxes and handles international numbers with competitive rates.
Pros
- Incredibly simple email-only workflow with no apps or setup required
- Reliable delivery for basic faxing needs
- Cost-effective for low-volume users with a generous free tier
Cons
- Lacks advanced features like fax scheduling, cover sheets, or a web dashboard
- Strict page limits on free and entry-level plans can add up quickly
- Limited customer support options and no mobile-optimized interface
Best For
Occasional users or small businesses seeking a dead-simple, software-free email fax solution without ongoing management overhead.
Pricing
Free plan (10 incoming/5 outgoing pages/month); paid plans from $5.99/month (100 pages) up to $29.99/month (unlimited).
HelloFax
specializedSimple fax service integrated with Dropbox for easy sending and receiving via email or cloud storage.
Direct email-to-fax capability, allowing users to send faxes by simply emailing attachments to a dedicated address
HelloFax is an online fax service that allows users to send and receive faxes via email, web dashboard, or mobile app, eliminating the need for a physical fax machine. Users can attach documents to emails sent to dedicated fax numbers for instant transmission, while incoming faxes arrive as PDFs in email or the online portal. Integrated with Dropbox, it facilitates easy document storage and sharing for streamlined workflows.
Pros
- Effortless email-to-fax sending with no software installation required
- Reliable PDF delivery for incoming faxes directly to inbox or dashboard
- Seamless Dropbox integration for storage and collaboration
Cons
- Strict page limits on monthly plans can lead to overage fees
- Lacks advanced features like fax broadcasting or OCR compared to competitors
- Only one incoming fax number per account, limiting multi-line use
Best For
Ideal for individuals or small teams needing simple, occasional faxing via email without complex setups.
Pricing
Pay-as-you-go at $1.49 for first page + $0.39 per additional; monthly plans from $9.99 for 100 pages (in/out) up to $19.99 for 300 pages.
FaxBurner
specializedDisposable fax service for temporary numbers and quick email-to-fax sending without long-term commitments.
Disposable fax numbers that self-destruct after use for maximum privacy
FaxBurner is an email-based fax service that provides disposable phone numbers for receiving faxes directly as PDF attachments in your inbox, eliminating the need for hardware or apps. Users can send faxes by simply emailing documents to a dedicated address tied to their number. It emphasizes privacy with temporary numbers and offers free and paid tiers for occasional or more frequent use.
Pros
- Seamless email integration for send/receive without software installs
- Free tier with disposable numbers for privacy-focused occasional use
- Quick setup and no hardware required
Cons
- Free plan limited to 20 pages and 7 days per number
- Lacks advanced features like OCR, integrations, or mobile app
- Not suited for high-volume or enterprise faxing
Best For
Individuals or small teams needing simple, anonymous faxing for one-off documents like forms or confirmations.
Pricing
Free plan (receive-only, 20 pages/7 days); Pro at $6/month (unlimited pages, send/receive, longer retention); higher tiers up to $19/month for multiple numbers.
Conclusion
The reviewed email fax tools provide exceptional solutions, with eFax leading as the top choice, celebrated for its comprehensive features, unlimited storage, and versatile access across email, web, and mobile. RingCentral Fax stands as a strong enterprise option, integrating seamlessly into unified communications for security and flexibility, while Nextiva Fax excels in reliability with cloud integration and app support, making it a standout for business needs. Together, these tools highlight the best in email fax software, suited to diverse user preferences.
Take the first step toward efficient faxing—try eFax today to unlock a seamless, feature-rich experience that redefines how you send and receive faxes.
Tools Reviewed
All tools were independently evaluated for this comparison
Referenced in the comparison table and product reviews above.