FaxZero alternative: OnlyFaxes vs FaxZero
Both are free, but OnlyFaxes gives you more pages, no ads, and no forced branding.
| Feature | OnlyFaxes | FaxZero |
|---|---|---|
| Free fax sending | Yes | Yes |
| Pages per fax (free) | 10 | 3 |
| Branded cover page | No | Yes |
| Ads on the platform | No | Yes |
| Account required to send | No | No |
| Receive faxes (free) | Via QR code | No |
| Dedicated fax number | From $4.99/mo | No |
| Premium (no branding) | Included w/ dedicated | $3.29 per fax |
| File formats | PDF, JPG, PNG, WEBP, TIF, BMP, GIF, HEIC, TXT | DOC, DOCX, PDF |
| International sending | 75+ countries | Limited |
| Mobile apps | Yes | No |
| Cover page templates | 10 built-in | 1 (branded on free) |
| Logo on cover page | Yes (subscribers) | No |
| Encryption | 256-bit AES | HTTPS |
Competitor pricing and features verified as of August 2026. Visit the competitor's website for the latest information.
Why choose OnlyFaxes over FaxZero
- No branding, no ads
- FaxZero's free tier adds a branded FaxZero cover page to every fax you send and displays ads throughout the site. Removing the branding costs $3.29 per fax. OnlyFaxes never adds branding to your faxes and doesn't show ads, for free.
- More pages, fewer limits
- FaxZero caps free faxes at 3 pages and 5 per day. OnlyFaxes gives you 10 pages per fax, more than three times FaxZero's limit. If you need even more, dedicated number subscribers get up to 100 pages per fax and 200 to 2,500 pages per month.
- A modern experience
- FaxZero has been running since 2006 and its interface shows its age. OnlyFaxes is built on modern technology with a clean, responsive design that works seamlessly on phones, tablets, and desktops. We also offer dedicated iOS and Android apps.
- When FaxZero makes sense
- FaxZero has been online for almost two decades and is a familiar name. If you only need to fax a short one- to two-page document once in a while and don't mind the branded cover page and ads, FaxZero gets the job done. For anything beyond that, OnlyFaxes offers more pages, no branding, and a cleaner experience.
Frequently asked questions
Is FaxZero really free?
- FaxZero lets you send up to 5 faxes per day with up to 3 pages each for free, but every free fax includes a FaxZero-branded cover page and ad. Removing the branding costs $3.29 per fax. OnlyFaxes is free with no ads, no branding, and up to 10 pages per fax.
Can FaxZero receive faxes?
- No. FaxZero is send-only and does not offer fax receiving or dedicated fax numbers. OnlyFaxes offers free QR-code-based receiving and dedicated fax numbers with fax-to-email delivery.
Does FaxZero have an app?
- FaxZero does not offer a mobile app. Their service is browser-only. OnlyFaxes works in any browser and also offers dedicated iOS and Android apps for faxing on the go.
What file formats does FaxZero support?
- FaxZero accepts DOC, DOCX, and PDF files. OnlyFaxes supports PDF, JPG, PNG, WEBP, TIF, BMP, GIF, HEIC, and plain text, so you can fax photos, scans, and documents without converting them first.
How much does FaxZero cost per fax?
- FaxZero charges $3.29 per fax to remove branding, with no subscription option. If you fax regularly, that adds up fast. OnlyFaxes dedicated numbers start at $4.99/month for 200 pages, no per-fax fees.