mFax vs FaxTerra
mFax targets enterprise customers with API-driven faxing starting at $25/mo. For individuals and small businesses, FaxTerra starts at $4.99/mo with a recurring free tier and no API setup required.
Last updated: May 2026
Pricing Comparison
FaxTerra
10 pages/month
50 pages/mo
Includes dedicated fax number
mFax
300 pages/mo
Includes fax number
800 pages/mo
Includes fax number
2,500 pages/mo
Includes fax number
mFax pricing verified: May 2026. Competitor pricing changes regularly — see mFax's site for the latest.
Feature Comparison
| Feature | FaxTerra | mFax |
|---|---|---|
| Free tier | ||
| No branding | ||
| Dedicated number | ||
| Fax inbox | ||
| Send + receive | ||
| Cover page | ||
| PDF preview | ||
| Email notifications | ||
| No contract | ||
| Transparent overage pricing |
mFax — Pros & Cons
What they do well
- Powerful API for developers
- Enterprise-grade features
- High-volume plans available
Where FaxTerra wins
- No free tier
- Starts at $25/mo — expensive for most users
- Designed for enterprise, not individuals
The Verdict
mFax targets enterprise customers with API-driven faxing. For individuals and small businesses, FaxTerra offers a much more accessible starting point with a free tier and plans from $4.99/mo.
Frequently Asked Questions
What is mFax / Documo?
mFax is the fax product from Documo, an enterprise document delivery platform. It focuses on API-first faxing for developers and large organizations.
Is mFax worth it for small businesses?
At $25/mo minimum, mFax is overkill for most small businesses. FaxTerra offers plans from $4.99/mo with a free tier for occasional use.
Does mFax have an API?
Yes, mFax's API is its primary selling point. FaxTerra focuses on a simple web interface — no coding required.
- “They sent the fax absolutely free. Kudos!” — Dan
- “Easy and quick and simple” — Manda
- “Quick, easy, responsive” — David