Online fax services are better than traditional faxing in every way. By digitizing the process, you can send or receive faxes from your phone and retrieve an old fax with a simple file search.
Here are the best online fax services—many of which you can try for free.
The 11 Best Online Fax Services Reviews
- vFax by Nextiva – Best for multi-device fax access
- Ooma Faxing – Best for adding faxing onto phone services
- eFax — Most popular online fax service
- MetroFax — Best mobile app for online faxing
- Fax.Plus — Best cheap online fax service
- MyFax — Best online fax service for personal use
- RingCentral Fax — Best online fax service for sole proprietors
- HelloFax — Best for small teams and cloud storage integration
- FaxZero — Best free online fax service (send-only)
- Sfax — Best HIPAA-compliant online fax service for healthcare
- Biscom 123 — Best email-to-fax service for occasional users
Not all online faxing services are the same. You’ll find affordable services for folks that send the occasional fax, and deals for offices that fax at high-volume.
There’s also a few solutions with extra privacy and security safeguards for companies in law, healthcare, and financial services.
Below, I’ve covered the price, benefits, and any potential drawbacks of the best faxing services available.
vFax by Nextiva — Best For Multi-Device Fax Access
- Free 30-day trial
- HIPAA-compliant virtual faxing
- Fax management with web portal
- 20% discount with annual billing
Nextiva is already a well-known name in the business phone space, so it only makes sense to have an online faxing solution, too.
Nextiva’s vFax is a solid solution to manage all faxes in one place from any device.
Whether you prefer to use a physical fax machine or go entirely digital, Nextiva vFax has you covered.
Each fax is secured with 256-bit SSL encryption and you can track all faxes through a web portal or receive inbound faxes directly in your email inbox as PDFs.
You can send faxes through the online portal, by email, or through a tablet or mobile device. To send a fax, it is as easy as emailing the document to the phone number @nextivafax.com.
Nextiva vFax does not currently have the ability to support international faxing and the web portal could be more intuitive. However, the pricing is competitive and the fax management features are something some other virtual fax companies lack.
Nextiva vFax offers three plans:
- Essential: $7 per month billed annually for 500 pages per month
- Professional: $13 per month billed annually for 1000 pages per month
- HIPAA Compliant: You must contact Nextiva for pricing
Nextiva vFax offers a free 30-day/500-page trial to see if you like the service.
When setting up the free trial, you will be asked to select the monthly or yearly plan option for when the trial ends and you’re charged for the premium plan. You’ll receive a 20% discount by paying annually.
Ooma Faxing — Best For Adding Faxing Onto Phone Services
- Free virtual faxing feature
- Complete business phone system
- Incl. in all Ooma Office plans
- Add virtual fax to any extension
Ooma Faxing is an add-on service to the trusted Ooma Office suite of solutions.
Ooma Office is a cloud business phone system with top-notch business features like an unlimited number of extensions, a virtual receptionist, call forwarding, conferencing, call recording, voicemail transcription, and more.
You can also get access to their Ooma Faxing feature. It’s a completely online service, so you’ll never have to pay for or repair a physical fax machine again.
Plus, Ooma Faxing is free and included with any Ooma Office plan.
While many people still need faxing features, not many business phone systems include this feature anymore.
Ooma Faxing supports both inbound and outbound faxing, and administrators can add the virtual fax feature onto any users’ extension in the company.
To access the virtual fax features, Ooma users just need to go through their end user portal to send one out as a PDF. When a fax is sent to their phone extension, users will receive it in their email inbox.
In the portal, any user and all administrators can review their virtual fax records. The only drawback is not being able to save outbound faxes, but if you are sending it yourself, you can simply save a copy before sending.
Ooma Office offers two subscription tiers:
- Ooma Office for $19.95 per user
- Ooma Office Pro for $24.95 per user
Ooma Faxing is included with both plans. It is free to add the virtual fax feature to any user’s phone extension.
While Ooma Office does have an excellent mobile app, virtual faxing must be done through the website, as users must access their portal to send a fax. Users will receive faxes via email, so they’ll get them from anywhere.
Visit Ooma Office to start your free trial.
eFax — Most Popular Online Fax Service
- Starts at $16.95/month
- Consumer & business solutions
- Connects with cloud storage
- Send an online fax from anywhere
With over 10 million users across the globe, eFax is the world leader in online faxing. It’s simple: send an online fax from anywhere using your smartphone, computer, or tablet.
You don’t need a fax machine–it’s as simple as downloading an app or sending an email. Use your existing number or choose your own local, toll-free, or international number. eFax lets you have up to 10 numbers with a single account
Getting started with eFax is simple, too. Select an area code based on your location, or choose a toll-free number based in the US. One of the major standouts of eFax is the ability to send international faxes, which isn’t offered by every online fax company.
If you already have a fax number for your business, you can convert it to eFax. It’s worth noting that novelty and custom fax numbers are not available with eFax.
As I mentioned earlier, faxing is commonly used for scenarios when signing documents is required. eFax has an integrated electronic signature feature, which allows you to sign documents without having to print anything.
eFax offers unlimited online storage to safely keep your faxes on file for the lifetime of your account. It’s easy to locate documents by searching for keywords.
Speaking of security, eFax won’t deliver fax content directly to your email inbox. Instead, all inbound faxes are encrypted and hosted securely. So you can download any confidential faxes from there.
If you’re using online cloud storage services like Google Drive, Dropbox, or iCloud, eFax lets you fetch files from there and send them out via your virtual fax.
Here’s an overview of the eFax pricing structure:
eFax Plus — $16.95 per month
- Send 150 pages
- Receive 150 pages
- $10 setup
eFax Pro — $19.95 per month
- Send 200 pages
- Receive 200 pages
- $10 setup
They also offer eFax Corporate solutions with custom pricing based on volume. You’ll need to request a quote from their sales team.
These prices are actually a bit high compared to the competition. You can save some money and get two free months if you sign up for an annual plan instead of month-to-month. If you go over your monthly page allowance, you’ll be charged an additional $0.10 per page with each plan.
Overall, eFax is simple, straightforward, and popular. The mobile app is modern, and you’ll benefit from high-quality faxes.
eFax does fall short in terms of value. There are more affordable options out there, and it’s not great for high-volume users. Try the eFax free trial to see if it is right for you.
MetroFax — Best Mobile App For Online Faxing
- Plans start at $8.30
- Local and toll-free number
- Straightforward pricing
- No long-distance charges
MetroFax offers online faxing at an excellent value. With plans starting as low as $8.30 per month, it’s a top option for small business owners as well as personal usage.
Every MetroFax plan comes with the following features and benefits:
- Dedicated local and toll-free number
- Ability to transfer your current fax number
- Fax multiple recipients at the same time
- No long-distance charges
- No long-term contracts
- Automatic retries and instant confirmations
MetroFax probably has the best mobile app for faxing online. The web interface is a bit outdated, but it’s a great option if you’re planning to send and receive faxes from your smartphone.
In addition to the great value, MetroFax has exceptional fax quality. Unlike other platforms we’ve seen, you won’t pay any activation fee to get started.
MetroFax has three plans for you to choose from.
- Essential — up to 500 pages
- Best Value — up to 1,000 pages
- Professional — up to 2,500 pages
Each plan is designed to meet the needs of low, moderate, and heavy fax users.
The platform is designed to accommodate large files as well. One customer raves that they were able to send a 500+ page fax using MetroFax with ease, while other online fax services couldn’t get the job done.
Overall, MetroFax is a solid choice for all of your online faxing needs. I wish the web version was a bit more user-friendly, but stick to the mobile app and you’ll be fine. Try MetroFax for free to see if it is the best fax service for your faxing needs.
Fax.Plus — Best Cheap Online Fax Service
- Free limited plan
- Upgrades start at $4.99/month
- Flexible and extensive
- User-friendly interface
Fax.Plus is a budget-friendly online fax service.
They offer a straightforward free plan as well as annual rates starting at $5 per month.
Customers get a user-friendly interface, with a great mobile app too. This is definitely a bonus, since so many services on our list seem to excel at just one or the other.
You’ll be able to keep costs down, no matter how many people need to fax. Set quotas for how many pages a month each user gets, or put a hierarchy in place to make sure everything is ready for an audit.
For a cheap online fax service, Fax.Plus offers quite a bit of extra features and benefits at each plan level. Let’s take a closer look at what you get with each plan.
Free — $0
- 10 total pages
- $0.20 per additional page
- Send faxes only
- Unlimited storage
- Multiple fax recipients
- Electronic signature
Basic — $5.99 per month ($4.99 with annual plan)
- 100 pages
- $0.10 per additional page
- Dedicated fax number
- Send and receive faxes
Premium — $11.99 per month ($9.99 with annual plan)
- 300 pages
- $0.05 per additional page
- All Basic features
- Export fax logs as CSV file
Business — $19.99 per month ($14.99 with annual plan)
- 800 pages
- $0.05 per additional page
- Multiple fax numbers
- 5 team members
- Slack integration
Enterprise — $59.99 per month ($49.99 with annual plan)
- 3,000 pages
- $0.03 per additional page
- All Business features
- Unlimited team members
- Zapier integration
- Fax.Plus API
- Priority support
- Advanced security controls
The options are flexible and extensive, to say the least. But overall, I’d lean toward the Basic or Premium plans for something budget-friendly.
The Business plan is good too in terms of the price, but you’re limited to just 800 pages per month, which won’t accommodate high-volume users.
You can add a vanity fax number to your plan for $19.99. It’s free to sign up for Fax.Plus. There’s no time limit to the length of the free plan. You’ll just start paying per page when you go over the 10-page limit.
MyFax — Best Online Fax Service For Personal Use
- Plans start at $10/month
- Easy to setup
- Best for personal use
- No option for digital signatures
MyFax is another excellent option if you’re planning to send faxes from your mobile devices. But the overall standout of this online faxing service is its simplicity.
The set up process is incredibly easy. MyFax is a fax-by-email service. You can deliver messages to recipients with traditional fax machines as well as those with an online fax service.
Although MyFax is simple, it does fall a bit short in terms of security. They also don’t have an option for digital signatures.
So I’d recommend MyFax for personal use as opposed to anything business-related or faxing sensitive information.
Plans and pricing are as follows:
Home Office User — $10 per month
- Send 100 pages
- Receive 200 pages
Small Business User — $20 per month
- Send 200 pages
- Receive 200 pages
Power User — $40 per month
- Send 400 pages
- Receive 400 pages
Each additional page costs $0.10 when you exceed your limits for all plans.
Again, I’d really only recommend MyFax for personal use. Even the Small Business plan and Power User plan are pretty limited in terms of how many faxes you can send per month.
For comparison purposes, you can send and receive a total of 2,500 pages from MetroFax for less than the cost of the MyFax Power User plan. So if you are a high-volume fax user, you can get a better value elsewhere.
A free trial of MyFax is only available for the Home Office plan. It’s worth trying out for a month to see if you like the platform.
RingCentral Fax — Best Online Fax Service For Sole Proprietors
- Plans start at $12.99/month
- Send & receive from any device
- Very easy to setup and use
- Offers fax scheduling
RingCentral made our list of the best phone services for small business. They also offer a stellar fax service ass well.
RingCentral Fax is a great solution especially if you’re a small business owner, freelancer, or contractor who anticipates slightly more faxing than your average entrepreneur. Their cheapest plan offers you up to 750 pages per month with $0.059 per additional page. That’s a pretty solid deal.
I like RingCentral Fax because it has a modern interface, offers fax scheduling, and supports attachments for large files. Another benefit of this provider is that you won’t be charged for a toll-free fax number.
Getting started with RingCentral is simple. Just choose your number and log in online or through the mobile app. Then you can start sending and receiving faxes from any device.
You’ll have the option to send online faxes to groups, receive notifications for all fax activity, and block any incoming faxes without caller ID.
RingCentral Fax keeps an online file log of all faxes sent and received, so it’s easy to go back to access those as a reference.
Here’s the plan and pricing breakdown for RingCentral Fax:
Fax 750 — $12.99 per month
- 750 pages
- $0.059 for each additional page
- Online customer support only
Fax 1500 — $17.99 per month
- 1,500 pages
- $0.049 for each additional page
- Phone and online support
Fax 2500 — $49.99 per month
- 2,500 pages
- $0.039 for each additional page
- Phone and online support
As you can see, the rate for additional pages is lower with each pricing tier, which is different compared to some of the other services we’ve reviewed so far.
RingCentral Fax isn’t perfect. The quality of the faxes could be a bit better, and you won’t be able to send any international faxes. But overall, the plans offer a decent value.
HelloFax — Best For Small Teams and Cloud Storage Integration
- Free plan with limited features
- Upgrade starting at $9.99/month
- Built-in editor
- Cloud storage integration
HelloFax offers a great fax service with a smooth and intuitive interface.
HelloFax stands out from the competition with its cloud storage integration features and team options, which is great for small business owners.
It works with Google Drive, Dropbox, OneDrive, Box, and Evernote to provide seamless access to your files, no matter where they live. The interface could not be easier to navigate.
Another reason why we love HelloFax is because of its built-in editor. This makes it extremely easy for you to deal with any attachments.
Unlike eFax, which counts sent and received faxes separately toward your monthly allowance, HelloFax groups them together. In my opinion, this is a much better pricing structure.
Here’s an overview of the plans and pricing for HelloFax.
Free — $0
- 5 total sent pages
- No team features
Home Office — $9.99 per month
- 300 pages per month
- 5 team members
Professional — $19.99 per month
- 500 pages per month
- 10 team members
Small Business — $39.99 per month
- 1,000 pages per month
- 20 team members
The free send-only plan is extremely limited. It’s really only intended for someone who needs to send a one-time fax that’s less than five pages. Otherwise, there’s not much else you can do with it.
For just $10 per month, you can send and receive 100 more pages than eFax, for half of the price. Plus, HelloFax won’t hit you with any setup fees.
All paid plans come with a 30-day free trial and discounted rates for annual contracts.
While HelloFax is great, it does have one significant pitfall that’s tough to overlook. There isn’t a dedicated mobile app, which is a bit disappointing. But if you can look past that, HelloFax is still a great option to consider.
FaxZero — Best Free Online Fax Service (Send-Only)
- Free fax service
- Send up to 5 faxes a day
- Upgrade for $1.99
- Limited features
As the name suggests, FaxZero costs zero dollars to you.
That’s right: they are a FREE fax service.
More than 20.5 million faxes have been sent using the platform.
Using FaxZero is simple. Just navigate to the website and fill out the fax form. You don’t even need to create an account. Simply enter your name, company (optional), email address, and phone number. Then enter the name and fax number of the recipient.
Once that information has been filled out, you can send up to three pages by attaching a file. The cover page does not count toward this limit.
You can send up to five free faxes per day, for a total of 15 free pages daily. That’s pretty good considering you don’t have to pay for anything.
The downside of FaxZero is that you can’t receive any faxes. But it’s the perfect choice for an occasional user who just needs to send a quick fax.
FaxZero also offers an “Almost Free Fax” plan, which costs $1.99 per fax. This allows you to send up to 25 pages and removes the FaxZero branding from the cover page.
I probably wouldn’t consider the paid plan unless it was just a one-time occurrence. There are other affordable plans out there that provide much better value and benefits with monthly plan options.
The bottom line is simple. If you don’t have a fax machine and want to send a short fax for free online, FaxZero will be your best option. Beyond that, it’s extremely limited.
Sfax — Best HIPAA-Compliant Online Fax Service For Healthcare
- Plans start at $29/month
- Healthcare focused
- Enhanced security
- Flexible options
The “S” in Sfax stands for secure — which is perfect for an online fax option that’s tailored to healthcare companies.
Any time medical records are being sent, through any medium, privacy and security is a top concern. Sfax is a HIPAA-compliant fax service that allows people to send, receive, manage, annotate, and digitally sign documents without a fax machine or a printer.
In addition to the enhanced security, Sfax will also improve your healthcare workflow process. Printing and manually signing documents is not an effective use of time.
Sfax makes it possible for your remote staff, or anyone who is traveling, to send and receive essential health documents from anywhere.
Since Sfax is designed for the health industry, it offers flexible options for total control. You can manage your users to set access, permissions, and security options for each person.
It’s also easy for groups and teams to collaborate, view, manage, and export documents.
You can use Sfax with multiple locations, multiple numbers, and multiple sub-organizations all on the same plan. You don’t need a separate account for each location, and the number of users for each account won’t be restricted either.
Let’s take a look at the plans and pricing options for Sfax:
Standard — $29 per month
- 350 pages
- Unlimited users
Plus — $49 per month
- 700 pages per month
- Unlimited users
Contender — $99 per month
- 1,500 pages per month
- Unlimited users
Sfax also has custom Enterprise plans for high-volume users needing 2,500+ pages per month. You’ll be charged $0.10 per page for each page over your monthly limit.
As you can see, Sfax is pricey. But it’s worth it for medical practices or any company in the healthcare field. Another drawback of Sfax is that it only supports faxes being sent in the US and Canada.
Biscom 123 — Best Email-To-Fax Service For Occasional Users
- Plans start at $7.99/month
- Email-to-fax features
- Free 30-day trial
- No web interface
Biscom 123 is one of the best options for email-to-fax on the market today.
You can send a fax directly from your email app using the following format:
The subject line of the email you send will also be the subject of the fax cover page. The body of the email will be the memo of your cover page. But you can’t customize anything else on the cover beyond that.
Simply attach files you want to fax directly to the email. Attachments get converted into fax image files and transmitted to the recipient.
You’ll receive a confirmation email once all pages have been successfully transmitted and sent.
While Biscom 123 integrates with email, it does have a strange drawback compared to other online fax services. You can’t send a fax from the web interface.
The Biscom 123 mobile app has its flaws as well. But you must use it to link with your existing email platforms. You might experience some glitches and crashes using the app.
Biscom 123 offers two simple plans:
Individual — $7.99 per month
- 30 pages
- One user
- $0.07 per page over 30
Small Group — $14.99 per month
- 300 pages
- Up to five users
- $0.07 per page over 300
You can try Biscom 123 free for 30 days without entering your credit card information. It’s a good options for occasional users, but definitely has its fair share of limitations.
How to Find the Best Online Fax Service for You
This is the methodology we used at QuickSprout to build this guide. We believe these are the most important factors when it comes down to the best fax service.
Make sure your chosen online fax service meets your specific needs for the following criteria.
Use it to help guide your own decisions.
The best online fax services make it easy for you to access both sent and received faxes after you originally access them. So look for a service that lets you go back and view old messages.
Sometimes these archives will be limited to just a year. So it’s important to know your options before you sign up.
Cloud Storage Integration
In addition to archives within the faxing platform, you can always keep your documents forever by moving them to cloud storage systems like Google Drive or Dropbox.
Another benefit of cloud storage integration is the ability to send faxes from those platforms. This is much easier than the alternative of scanning, uploading, and attaching.
The point of an online fax service is the ability to send a fax from anywhere and any device: computers, smartphones, tablets, iOS, and Android devices.
While most online fax companies offer a mobile app, that’s not always the case. Plus, some mobile apps are better than others. Some companies have an excellent mobile app, but outdated web interface.
Make your decision based on what platform you plan to use the most for faxing.
None of the online fax services on our list have the ability to send or receive an unlimited number of faxes. Each platform and plan comes with limits on a monthly basis.
If you exceed those limits, you’ll be hit with a per-page overage charge. You’ll want to find a plan that meets your needs without going over those monthly restrictions.
Whether you’re an occasional user or a high-volume fax user, there are plans and page limits at varying price points for you to consider.
The Top Online Fax Services in Summary
Faxing has evolved, but it is still around. People are getting rid of bulky fax machines in their homes and offices and moving to more streamlined electronic solutions.
A good online fax service saves you money on paper and saves time on otherwise tedious tasks. They’re affordable, easy to use, and you can usually try them for free.