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Abbax Business Phone System
What Abbax Business Phone System is
Abbax Business Phone System is paid communications software for business calling and faxing. It supports multiple business numbers, an auto attendant, custom call routing and voicemail transcription. Access is available through web, Windows, macOS, Linux, iOS and Android, with desktop and mobile apps listed. The service includes virtual fax numbers and inbound faxing, with an allowance of 300 pages per month. HIPAA compliance support is listed. Abbax offers a 14-day trial and no free plan. Monthly plans are Starter at $24.99 a month for one extension, Small Business at $21.99 a month for two to 50 extensions, and Mid-Size Business at $19.99 a month for 51 to 150 extensions. The pricing note gives a starting rate of $19.99 per user per month. Abbax Business Phone System is headquartered in Burbank, California, United States, and was founded in 2007.
Who it suits
Abbax suits businesses needing phone routing, voicemail transcription and faxing across desktop and mobile platforms. HIPAA support may matter to organizations with those compliance requirements.
What it does well
- Multiple business numbers
- Custom call routing
- Voicemail transcription
- Virtual and inbound faxing
- HIPAA compliance support listed
What to know first
- No free plan
- Fax allowance is 300 pages monthly
- 14-day trial only
- Starter includes one extension
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Starter | Monthly · 1 extension | $24.99 a month |
| Small Business | Monthly · 2–50 extensions | $21.99 a month |
| Mid-Size Business | Monthly · 51–150 extensions | $19.99 a month |
As abbax.com lists them, read 22 Sept 2026. The maker's own page has the final word.
Verdict
Abbax provides business calling and fax features across major desktop, web and mobile platforms. Its extension-based plans and monthly fax allowance should guide fit for different team sizes.
Facts from Abbax Business Phone System's own pages
- Auto attendant
- Yes · abbax.com, 22 Sept 2026
- Business numbers
- multiple · abbax.com, 22 Sept 2026
- Call routing
- custom · abbax.com, 22 Sept 2026
- Desktop and mobile apps
- Yes · abbax.com, 22 Sept 2026
- Founded
- 2007 · abbax.com, 28 Sept 2026
- Free plan
- No · abbax.com, 22 Sept 2026
- Headquarters
- Burbank, California, United States · abbax.com, 28 Sept 2026
- Included users
- 51 · abbax.com, 22 Sept 2026
- Paid from
- 19.99 · abbax.com, 22 Sept 2026
- Voicemail transcription
- Yes · abbax.com, 22 Sept 2026
Where Abbax Business Phone System stands on Freedom251
- Business Phone Systems#121 of 167
- Online fax services#77 of 102