How We Evaluated
We tested each service by sending real faxes and evaluated them on five criteria:
- Pricing — Total cost for occasional and frequent senders
- Ease of use — How quickly a new user can send their first fax
- Features — Cover sheets, delivery tracking, send/receive, integrations
- Reliability — Delivery success rate and speed
- Transparency — Hidden fees, cancellation policies, contract terms
Let's look at each service.
Quick Comparison
| Feature | QuickFaxPro | eFax | Fax.Plus | HelloFax | RingCentral Fax |
|---|---|---|---|---|---|
| Starting price | ¥50 + ¥20/page | $18.99/mo | Free (10 pages) | $9.99/mo | $15.99/mo |
| Pricing model | Pay per fax | Subscription | Freemium + subscription | Subscription | Subscription |
| Account required | No | Yes | Yes | Yes | Yes |
| Free trial | N/A (pay-as-you-go) | 14 days | 10 free pages | None | 7 days |
| Send faxes | Yes | Yes | Yes | Yes | Yes |
| Receive faxes | No | Yes | Yes | Yes | Yes |
| Fax number included | No | Yes | Paid plans | Paid plans | Yes |
| Mobile app | Web (mobile-friendly) | iOS, Android | iOS, Android | No | iOS, Android |
| Cover sheet | Auto-generated, free | Basic | Basic | Basic | Basic |
| Delivery tracking | Real-time status page | Email notification | Email notification | Email notification | Email notification |
| Stripe receipts | Yes (instant PDF) | No | No | No | No |
| International faxing | US, CA, JP | 200+ countries | 180+ countries | US, CA, UK | 200+ countries |
| API available | No | Yes | Yes | Yes | Yes |
1. QuickFaxPro
Best for: Occasional senders who want to fax a document without signing up for anything.
QuickFaxPro takes a fundamentally different approach from the other services on this list. There's no account to create, no subscription to manage, and no free trial to remember to cancel. You upload a PDF, enter the fax number, pay with your credit card, and the fax is sent.
Pricing
| Pages | Cost |
|---|---|
| Base fee (per fax) | ¥50 |
| 1-3 pages | ¥50/page |
| 4-10 pages | ¥30/page |
| 11+ pages | ¥20/page |
| Cover sheet | Free |
For a typical 3-page fax: ¥200 total (about $1.30 USD). No monthly commitment.
Pros
- No registration or account required
- Pay only when you send — no subscription
- Modern, clean interface with drag-and-drop upload
- Real-time delivery tracking on a dedicated status page
- Automatic Stripe receipt for expense reporting
- Free auto-generated cover sheet
- Volume pricing that rewards larger faxes
Cons
- Cannot receive faxes
- Limited to US, Canada, and Japan destinations
- No dedicated fax number
- No mobile app (though the website is fully mobile-responsive)
Verdict
If you need to send a fax today and don't want to deal with subscriptions, QuickFaxPro is the fastest path from document to delivered fax. The lack of receiving capability means it's not a full fax replacement for businesses that need two-way faxing — but for the vast majority of people who just need to send something, it's ideal.
2. eFax
Best for: Businesses that need a dedicated fax number and send/receive faxes regularly.
eFax is the oldest and most recognizable name in online fax. It's been around since 1995 and has the largest footprint, with fax numbers available in most countries.
Pricing
| Plan | Monthly Cost | Included Pages | Overage |
|---|---|---|---|
| eFax Plus | $18.99/mo | 170 (send + receive) | $0.10/page |
| eFax Pro | $19.99/mo | 200 (send + receive) | $0.10/page |
Pros
- Dedicated fax number included
- Send and receive faxes via email
- Available in 200+ countries
- Well-known, established brand
Cons
- Expensive for light users — $18.99/month even if you send zero faxes
- Interface looks dated (hasn't been redesigned in years)
- Cancellation process is notoriously difficult — requires a phone call
- Page overages add up quickly at $0.10/page
- No instant receipt for expense reporting
- Reports of number portability issues (some users report being unable to transfer their eFax number to another provider)
Verdict
eFax works, but you're paying a premium for brand recognition and a legacy platform. The forced phone-call cancellation is a red flag. If you need a dedicated fax number and two-way faxing, there are cheaper options.
3. Fax.Plus
Best for: Users who want to try before they buy, and small businesses that need occasional two-way faxing.
Fax.Plus offers a genuine free tier — 10 pages with no credit card required. Their paid plans are competitive, and the interface is modern and well-designed.
Pricing
| Plan | Monthly Cost | Included Pages | Overage |
|---|---|---|---|
| Free | $0 | 10 pages (send only) | N/A |
| Basic | $6.99/mo | 200 pages | $0.10/page |
| Premium | $13.99/mo | 500 pages | $0.06/page |
| Business | $27.99/mo | 1,000 pages | $0.05/page |
Pros
- Free tier for trying the service
- Clean, modern interface
- Fax number available in 40+ countries
- Mobile apps for iOS and Android
- API for developers
- Reasonable pricing on paid plans
Cons
- Free tier is very limited (10 pages, no receiving)
- Account creation required even for free tier
- Fax number costs extra on the Basic plan
- Can get expensive for high-volume users compared to dedicated fax providers
Verdict
Fax.Plus is one of the better all-around options. The free tier is useful for a one-time need, and the paid plans are fairly priced. If you need both sending and receiving with a modern interface, Fax.Plus is a strong choice.
4. HelloFax
Best for: Users who primarily need to fax documents from cloud storage (Google Drive, Dropbox, OneDrive).
HelloFax (now part of Dropbox) focuses on integration with cloud storage services. If your documents are already in Google Drive or Dropbox, HelloFax makes it easy to fax them directly.
Pricing
| Plan | Monthly Cost | Included Pages |
|---|---|---|
| Home Office | $9.99/mo | 300 pages |
| Professional | $19.99/mo | 500 pages |
| Small Business | $39.99/mo | 1,000 pages |
Pros
- Strong cloud storage integration (Google Drive, Dropbox, OneDrive, Box)
- Electronic signature built in
- Clean interface
- Reasonable pricing for the Home Office tier
Cons
- No free tier or free trial
- No mobile app
- Limited international coverage (primarily US, Canada, UK)
- Subscription required — no pay-per-fax option
- Owned by Dropbox, which has been deprioritizing the product
Verdict
HelloFax is decent if you're already deep in the Dropbox/Google ecosystem and send faxes regularly. The lack of a free tier or pay-per-fax option means you're committed to a monthly payment even for occasional use.
5. RingCentral Fax
Best for: Businesses already using RingCentral for phone/messaging who want to add faxing to their communication stack.
RingCentral is primarily a business communications platform (VoIP, video, messaging). Their fax service is part of a larger suite, but it's also available as a standalone product.
Pricing
| Plan | Monthly Cost | Included Pages |
|---|---|---|
| Fax Basic | $15.99/mo | 500 pages |
| Fax 1500 | $25.99/mo | 1,500 pages |
Pros
- High page allowances
- Part of a broader business communication platform
- Send and receive faxes via email
- Fax numbers in many countries
- API access
- HIPAA-compliant (with BAA on enterprise plans)
Cons
- Overkill for occasional senders
- Interface is complex — designed for IT-managed business deployments
- Minimum $15.99/month commitment
- Standalone fax product gets less attention than their core VoIP offering
- Account setup takes longer than simpler services
Verdict
RingCentral Fax makes sense if you're already a RingCentral customer or if you're a business that sends hundreds of faxes monthly. For everyone else, it's more than you need.
Which Service Should You Choose?
The right service depends entirely on how often you fax and whether you need to receive faxes.
You send faxes occasionally (a few times a year)
Go with QuickFaxPro. No subscription means you're not paying $10-20/month for something you use twice a year. Upload, pay, done.
You need to send and receive faxes regularly
Go with Fax.Plus. Best combination of pricing, interface quality, and features for small to mid-size needs. Start with the free tier to test it.
You're a business with heavy fax volume
Go with RingCentral Fax. The high page allowances and business integrations justify the cost at scale.
You need a fax number in a specific country
Go with eFax. Despite its flaws, eFax has the widest geographic coverage for dedicated fax numbers.
You live in cloud storage
Go with HelloFax. If every document you fax is already in Google Drive or Dropbox, the direct integration saves time.
The Subscription Trap
One thing worth noting: most online fax services are built around subscriptions. That's great for the company (predictable recurring revenue) but often bad for the customer.
Consider this: if you pay $18.99/month for eFax and send 5 faxes per year, each fax costs you about $45. That's more expensive than walking to a FedEx Office.
Before committing to a subscription, honestly assess how often you fax. If it's less than once a month, a pay-per-fax service will almost certainly save you money.
Conclusion
The online fax market in 2026 ranges from legacy players charging premium subscriptions to modern services that let you pay per use. There's no single best service — it depends on your needs.
For most individuals and occasional senders, QuickFaxPro offers the simplest and most cost-effective way to send a fax. For businesses needing full send-and-receive capability, Fax.Plus and RingCentral are strong contenders at different price points.
Whatever you choose, you definitely don't need a fax machine.