Best Email Fax Services in 2026

1. Fax.Plus

Best overall — freelancers, remote teams, and international faxing

We tested over a dozen email-to-fax providers, and Fax.Plus kept coming out on top. The free tier alone gives you 10 pages a month to 180+ countries — no credit card, no ads. Upgrading to the Basic plan ($6.99/mo) unlocks 200 pages, which covers most freelancers and small businesses. The email-to-fax setup took us about two minutes: you send to faxnumber@fax.plus, attach your PDF, and that's it. Delivery confirmations land in your inbox within seconds. The Sign.Plus integration means you can e-sign documents before faxing them, saving the print-sign-scan loop entirely. If you use Slack, Zapier, or Google Workspace, there are native integrations too.

2. eFax

Enterprises and healthcare orgs needing maximum compliance

eFax has been around since the late 1990s — longer than most fax services have existed. That longevity shows in their infrastructure: in our tests, every fax we sent arrived successfully, and delivery times averaged under 60 seconds. The email-to-fax process is standard (send to number@efax.com), but where eFax really differentiates is enterprise compliance. They hold HITRUST, SOC 2, and FedRAMP certifications — the kind of credentials hospitals and government agencies require. The 24/7 phone support is a genuine advantage if you need a human at 2 AM. The downside? Pricing. At $18.99/mo for just 170 pages, it's significantly more expensive than the competition. The interface also feels dated compared to newer services.

3. CocoFax

Budget-conscious teams that need regulatory compliance

If your budget is tight but compliance isn't optional, CocoFax is worth a hard look. At $4.99/month, it's the cheapest paid plan we found — and it still includes HIPAA, GDPR, and PHIPA compliance on every tier. That's rare. The email-to-fax works through their standard gateway, and the Google Workspace add-on makes it almost seamless if your team lives in Gmail. In our hands-on testing, fax delivery was reliable and confirmation emails arrived promptly. The catch is the 60-page limit on the Lite plan — which can get restrictive if you're a moderate-volume user. But for small clinics, solo practitioners, or budget-conscious teams, the price-to-compliance ratio is hard to beat.

4. iFax

Mobile-first professionals and healthcare workers

iFax is the service we'd recommend to anyone who primarily faxes from their phone. Their mobile app is genuinely excellent — 4.7 stars on the App Store with over 100K reviews — and it shows. The built-in camera scanner produces clean fax-ready documents, and the e-signature tool lets you sign before sending without leaving the app. Email-to-fax is supported too, but honestly, the app experience is so smooth that most users won't bother. HIPAA compliance is included on every plan, which is a significant advantage over some competitors that lock it behind enterprise tiers. The 7-day trial is generous enough to test thoroughly before committing.

5. Documo

Healthcare organizations needing EHR integration

Documo isn't competing with FaxZero or Fax.Plus — it's built for healthcare organizations that need fax deeply integrated into their clinical workflows. The standout feature is direct EHR integration with systems like PointClickCare and ModMed, which means faxes can flow directly into patient records without manual handling. Their AI-powered OCR can auto-extract data from incoming faxes and route them to the right department. Email-to-fax is included on all plans, but most Documo customers use the dashboard or API instead. HIPAA compliance is baked into every plan — no upselling. At $25/month, it's the most expensive option on this list, but for multi-provider clinics handling hundreds of faxes weekly, the automation pays for itself.

6. HelloFax

Teams embedded in the Dropbox/Google ecosystem

HelloFax — now gradually rebranding to Dropbox Fax — is the best choice if your workflows already revolve around Dropbox and Google Drive. The native integration means you can fax documents directly from your cloud storage without downloading anything first. The included Dropbox Sign eSignature is a real timesaver for contracts and agreements. At $9.99/mo for 300 pages, the per-page value is actually excellent. Email-to-fax works as expected, and HIPAA compliance is available through the Dropbox Sign BAA for teams that need it. The trade-off: there's no dedicated mobile app, and the 5-page free trial is barely enough to test the service properly.

7. MetroFax

High-volume North American faxing on a budget

If you send a lot of faxes within North America and don't need HIPAA compliance, MetroFax offers the best volume deal on the market. For $9.96 per month, you get 550 pages included — nearly three times what most competitors offer at similar prices. Overage rates are the lowest we've seen at $0.03/page. The email-to-fax setup is dead simple, and fax scheduling is a nice touch for time-sensitive documents. The limitations are real, though: MetroFax only supports US and Canadian numbers, there's no HIPAA compliance, and no eSignature. For international or healthcare use, look elsewhere. But for a US-based business cranking out hundreds of pages, it's hard to argue with the math.

8. SRFax

Canadian healthcare and US-Canada cross-border compliance

SRFax is a Canadian company that's carved out a niche in cross-border healthcare faxing between the US and Canada. They're the only provider on this list offering free PGP encryption on every plan — a feature you'd normally pay extra for. HIPAA, PHIPA, and PIPEDA compliance cover you on both sides of the border. The REST API is well-documented and reliable, which makes SRFax a solid choice for developers building fax into healthcare applications. Email-to-fax works with any client, and human phone support is available during business hours. The downside: no free trial and no free plan, which makes it harder to test before committing. The interface also feels like it was designed circa 2015.

9. MyFax

Users who want to test thoroughly before committing

MyFax is one of the quieter players on this list, but it has a notable advantage: the longest free trial at 14 days. That's enough time to actually integrate it into your workflow and decide if it works for you — not just send a test fax. Under the hood, MyFax runs on the same Consensus Cloud infrastructure as eFax, which means the delivery reliability is enterprise-grade even though the pricing is significantly lower ($8.25 vs $18.99). Email-to-fax is the primary workflow here: compose in Gmail or Outlook, attach your document, send. What it lacks: HIPAA compliance and eSignature. So if you need either of those, look elsewhere. But for straightforward business faxing at a reasonable price, it's a quiet contender.

10. FaxZero

One-time faxes to the US/Canada — zero commitment

FaxZero is the only genuinely free fax service that requires zero registration, zero credit card, and zero commitment. You go to the website, fill out a simple form, upload your document, and your fax gets sent. That's it. The catch: it only works for US and Canadian destinations, you're limited to 3 pages plus a cover sheet (which carries a FaxZero ad), and you can send a maximum of 5 faxes per day. There is no email-to-fax option — everything happens through the web form. But for a one-time fax to a US number — signing a lease, replying to a government form — you genuinely can't beat free.