By Alexey Spasskiy · Published March 29, 2026 · Updated July 13, 2026 · 9 min read
Quick Answer: eFax has no free plan — only a trial that requires a credit card. The genuinely free options are FaxZero (5 faxes/day, no account needed), Fax.Plus (10 pages/month, international coverage), and GotFreeFax (2 faxes/day, US/Canada only). For anything beyond occasional one-off faxing, a paid service like mFax.to delivers far more reliability for less than most people spend on coffee.
Searching for an "eFax free" plan leads most people to a frustrating discovery: eFax doesn't offer one. What they call free is a 7-day trial requiring a credit card, with automatic billing the moment the trial expires. Canceling requires a phone call or live chat — not a self-serve button.
The good news is that genuinely free fax services exist. They come with real limitations (page caps, US-only coverage, no fax number to receive on), but for occasional personal use they get the job done — no credit card, no fine print.
This guide cuts through the confusion. We cover what eFax's "free" offer actually means, which services are legitimately free, what each one can and can't do, and when upgrading to a paid service makes more sense.
Is eFax Actually Free?
eFax is not free. The company offers a 7–14 day free trial, but it comes with mandatory credit card entry and auto-renews to their cheapest plan ($16.95–$18.99/month) the moment the trial ends.
eFax Trial: The Fine Print
eFax requires your credit card to start the trial. If you don't cancel before the trial ends — by phone or live chat (no self-serve cancellation) — you'll be charged automatically. Many users don't realize this until they see the charge.
The trial itself is generous: 150 pages to send and 150 pages to receive, with all premium features enabled. But it's structured as a disguised paid subscription, not a genuine free tier.
If you want to know how eFax's paid plans compare to cheaper alternatives, our eFax pricing breakdown has a full analysis. And if you already have an account you're trying to leave, see how to cancel eFax — it's trickier than it should be.
Quick Comparison: Genuinely Free Fax Services
| Service | Free Allowance | Credit Card? | Receiving | HIPAA | Coverage |
|---|---|---|---|---|---|
| FaxZero | 5 faxes/day (3 pages each) | No | No | No | US & Canada |
| Fax.Plus | 10 pages/month | No | Yes | No (GDPR/CCPA) | 180+ countries |
| GotFreeFax | 2 faxes/day (3 pages each) | No | No | No | US & Canada |
| CocoFax | 10 pages (24-hr trial) | No | Yes (trial) | Yes | Global |
| VoiplyFax | 50 pages/month | No | Yes | Yes | US & Canada |
| HelloFax | 5 pages (one-time) | No | No | Limited | Global |
| eFax (trial) | 150 send + 150 receive | YES (auto-bills) | Yes | Yes | Global |
The Best Genuinely Free Fax Services
FaxZero — Best for One-Off Domestic Faxing
FaxZero is the closest thing to zero-friction free faxing. Go to the site, upload a document, enter the destination fax number and your email — done. No account, no card, no waiting period. You get a delivery confirmation email when the transmission completes.
The free cover page carries a small FaxZero advertisement. For most personal documents (tax forms, rental agreements, medical paperwork) this doesn't matter. If you need a clean cover sheet, the ad-free upgrade is $3.29 per fax, which is still cheaper than most store fax services.
The hard limits: 3 pages per fax, 5 faxes per day, domestic coverage only. For our full Fax Zero review with real transmission tests, see that dedicated breakdown.
Pros
- No account or credit card needed
- 5 faxes per day, up to 3 pages each
- Supports PDF, Word, images
- Confirmation email when fax is delivered
- Ad-free cover page for $3.29 per fax
Cons
- Send-only — you can't receive faxes
- Ads appear on the cover page (free tier)
- US and Canada only
- 3-page limit per fax
- Not HIPAA compliant
Fax.Plus — Best Free Tier for International Use
Fax.Plus runs a freemium model with a genuinely useful free tier. You get 10 pages per month at no cost, no credit card, covering more than 180 countries. That's more useful than the domestic-only options for anyone faxing internationally.
The mobile app is a standout — it's well-reviewed (4.5 stars) and lets you scan physical documents directly from your phone camera. International faxing that's genuinely free is rare; Fax.Plus earns its reputation as the default recommendation for cross-border use.
Paid plans start at $6.99/month for 200 pages per month — one of the lowest entry points among serious fax services.
Pros
- 10 free pages per month (not per day)
- Covers 180+ countries
- Mobile apps for iOS and Android
- Can receive faxes on the free plan
- No credit card required
- Based in Switzerland (strong privacy laws)
Cons
- Requires account creation
- 10 pages per month goes fast for multi-page documents
- Not HIPAA certified (GDPR/CCPA compliant only)
- No dedicated fax number on free tier
GotFreeFax — Simplest No-Account Option After FaxZero
GotFreeFax is a simpler, more restricted version of the FaxZero model. The daily limit drops to 2 faxes (vs. 5 for FaxZero), cover pages are clean and ad-free, and the process requires no account creation. The tradeoff is noticeably slower transmission speeds — in testing, a 2-page fax averaged over 5 minutes.
For anyone who maxes out FaxZero's 5-fax daily limit, GotFreeFax provides a backup channel. It's best used as a secondary option rather than a primary one.
Pros
- No account required
- Clean cover pages (no ads)
- Supports Word, JPG, and PDF
- Up to 10 file uploads per fax
Cons
- Only 2 faxes per day, 3 pages each
- Send-only — no receiving
- US and Canada only
- Slower transmission (5+ minutes for 2 pages)
- Not HIPAA compliant
CocoFax — Best Free Trial for HIPAA Use Cases
CocoFax is the only option in this list that offers both HIPAA compliance and a no-credit-card free entry point. The catch: 10 pages within a 24-hour window isn't really a free tier — it's a time-limited trial.
For healthcare professionals who need to test a HIPAA-compliant service before committing, CocoFax is worth trying. For a longer-term free HIPAA solution, VoiplyFax (50 pages/month, HIPAA/SOX compliant, email-based) is the more sustainable choice.
Pros
- HIPAA, GDPR, and PHIPA certified
- 10 free pages with no credit card
- Modern, clean interface
- 24/7 live chat support
- Temporary fax number during trial
Cons
- Free tier is a 24-hour trial only — not ongoing
- Mixed reliability reviews (some report failure rates)
- Paid plans start at $14.99/month — higher than Fax.Plus
- Billing complaints in user reviews
Free HIPAA-Compliant Fax Options
Most free fax services are explicitly not HIPAA compliant. FaxZero, GotFreeFax, and HelloFax cannot be used for protected health information (PHI) — prescriptions, lab results, insurance claims, referrals, or any document that identifies a patient.
The services that offer genuine HIPAA compliance in a free tier are:
| Service | Free Allowance | HIPAA Details |
|---|---|---|
| VoiplyFax | 50 pages/month | HIPAA, SOX, GLBA compliant; email-based setup |
| CocoFax | 10 pages/24 hours | HIPAA, GDPR, PHIPA certified; trial only |
| Doximity DocFax | Unlimited (verified clinicians only) | Fully HIPAA compliant; requires credential verification |
Don't Use Standard Free Services for Medical Documents
Sending PHI through FaxZero, GotFreeFax, or HelloFax violates HIPAA. These services have no BAA (Business Associate Agreement), no encryption certification, and no audit logging. The HHS can impose fines of $100–$50,000 per violation.
For a complete breakdown of compliant options, see our best HIPAA compliant online fax service guide.
What Free Fax Services Can't Do
Free fax services share a common set of limitations that matter the moment you move from "test this once" to "use this regularly":
Page and volume caps are severe. The most generous ongoing free tier (Fax.Plus) gives you 10 pages per month. A single 10-page contract exhausts your entire monthly allowance. FaxZero's 3-page limit per fax means anything longer requires splitting the document.
Receiving faxes is mostly unavailable. FaxZero and GotFreeFax are send-only. You can't give anyone a fax number to reply to, can't receive confirmations from the recipient's machine, and can't collect incoming documents.
No dedicated fax number. Free tiers don't assign you a personal fax number. This means you can't receive anything, can't print your fax number on business cards or letterheads, and have no persistent identity in the fax network.
Coverage is often US and Canada only. FaxZero and GotFreeFax don't support international destinations. Fax.Plus is the exception, with 180+ countries on the free tier.
No HIPAA compliance on most services. As covered above, only a small subset of free services meet healthcare privacy requirements.
| Feature | Free Services | Paid Services |
|---|---|---|
| Monthly pages | 2–50 pages | 200–500+ pages |
| Receiving faxes | Rarely | Always |
| Dedicated fax number | No | Yes |
| HIPAA compliance | 2–3 services only | Standard |
| International coverage | Limited | 180+ countries |
| Cloud storage & history | None | Full archive |
| Mobile apps | Partial | Full |
| Support | Basic/email | 24/7 chat/phone |
| Business Associate Agreement | No | Yes (paid plans) |
When to Upgrade from Free
Free fax services make sense when:
- You need to send 1–5 faxes per month, all under 3 pages
- The recipient is in the US or Canada
- You don't need to receive faxes
- HIPAA compliance isn't required
- You have no ongoing faxing workflow
The free tier stops making sense as soon as any of these conditions change. Multi-page documents, international recipients, needing a fax number, healthcare use cases — any one of these pushes you toward a paid service.
mFax: Pay Only for What You Use
mFax.to offers pay-per-fax pricing alongside subscription plans — so you're not locked into a monthly fee if your volume is low. Over 5 million users, 4.8-star App Store rating, and a 98% delivery success rate. Upload a PDF or scan a document from your phone and send in under 2 minutes.
For a broader look at what eFax's competitors offer at various price points, our best eFax alternatives guide compares six services head to head. And if you want to understand the full range of free-tier options before deciding, our best free online fax services review tests each one in practice.
Frequently Asked Questions
Is there an eFax free plan?
No. eFax has never offered a permanent free plan. What they advertise as "free" is a 7–14 day trial that requires a credit card on signup and automatically converts to a paid subscription ($16.95–$18.99/month) unless you cancel before the trial ends. Cancellation must be done by phone or live chat — there is no self-serve cancel button.
Which free fax service requires no account?
FaxZero and GotFreeFax both work without creating an account. Enter your email address to receive the confirmation, upload your document, enter the destination fax number, and send. No passwords, no profiles.
Can I receive faxes for free?
A few services offer free receiving. Fax.Plus includes receiving on its free tier, with a shared number rather than a dedicated one. FaxBetter provides a free tier focused entirely on receiving (up to 50 pages/month). FaxZero and GotFreeFax are send-only.
What's the page limit on the eFax free trial?
The eFax trial includes 150 pages to send and 150 pages to receive, totaling 300 pages over the trial period. This is generous — but the mandatory credit card and auto-billing undermine the value for anyone who just wants to test the service without financial risk.
Is FaxZero safe for sensitive documents?
FaxZero uses SSL encryption for transmission, which is a baseline level of security. However, FaxZero is not HIPAA certified and does not offer a BAA. For sensitive but non-medical documents (contracts, tax forms), it's acceptable. For anything containing protected health information, use a HIPAA-compliant service instead.
The Bottom Line
The phrase "eFax free" is misleading in practice. eFax has no free plan — only a credit-card-gated trial that auto-bills.
For genuinely free faxing in 2026, the options that actually work are:
- FaxZero — best for quick, no-account domestic faxing (5 faxes/day, 3 pages each)
- Fax.Plus — best free tier for ongoing use or international faxing (10 pages/month, 180+ countries)
- GotFreeFax — a secondary no-account option (2 faxes/day)
- VoiplyFax — the only truly ongoing HIPAA-free option (50 pages/month)
All have real constraints. If your faxing needs are more than occasional, mFax.to delivers reliable delivery, a dedicated fax number, and a 98% success rate — without the credit-card surprise or the constant page-counting.