Compare business phone providers
Texting and fax in every plan. See how that compares.
Every PBXflex plan puts calling, business texting and fax in one app, month to month, with no administrative fee. Each comparison sets a PBXflex plan beside another provider's closest plan, using that provider's own pricing page.
- Free number porting
- No contract
- No administrative fee
PBXflex beside each provider
- PBXflex vs DialpadFax is included on every plan. Dialpad's pricing page lists internet fax as an add-on.Prices checked October 7, 2026Compare
- PBXflex vs GrasshopperA local number for every user. Grasshopper's pricing page lists 1 phone number on Solo Plus and 4 on Small Business.Prices checked October 7, 2026Compare
- PBXflex vs NextivaFax is included on Essentials. Nextiva's pricing page lists online fax as an add-on on Core.Prices checked October 7, 2026Compare
- PBXflex vs RingCentralFax is included on Essentials. RingCentral's pricing page says unlimited internet fax is not available on Core.Prices checked October 7, 2026Compare
What you get with PBXflex
Texting and fax on every plan
Business texting and fax are included on Essentials and Business, in the same app as your calls.
One allowance for the whole team
Calls, texts and faxes draw from one pool of credits, shared across your account, so a quiet user covers a busy one. One credit is one cent, and each rate is on the pricing page.
Month to month, no administrative fee
No contract, and you can cancel any time. Prices exclude taxes and government fees, and there is no administrative or regulatory recovery fee.
A local number for every user
Each user gets an extension and a local phone number. It rings on a desk phone, the web app and a mobile phone.
Every call-flow feature on Business
Business includes call queues, callback, IVRs, ring groups, conference rooms and intercom paging.
Texting registration included
Business texting needs 10DLC registration, the carrier process that keeps your texts from being filtered as spam. A low-volume campaign is included on every plan.
Switching to PBXflex
Keep your numbers, and set up as much or as little yourself as you like.
Keep your numbers
Number porting is free on every plan, so your customers keep dialing the numbers they already have.
Set it up your way
Build your call flows in the app yourself, or choose guided setup. We build your IVR, queues and ring groups, port your numbers, register your texting campaign, and train your team for 30 minutes.
Answer anywhere
Every extension rings on a desk phone, the web app and a mobile phone. Desk phones can be rented by the month.
How we compared
- PBXflex Essentials is set beside each provider's lowest-priced plan for a team, and Business beside the next one up.
- Prices are month to month, because PBXflex has no annual contract. Where a provider charges less for an annual commitment, that is listed under its terms and fees.
- Each provider's details come from its own pricing page, never from review sites or other comparisons, and we keep a dated screenshot of it.
- A feature marked not stated is one the provider's pricing page doesn't mention.
- Prices leave out promotions, hardware, taxes and fees on both sides.
Switch to PBXflex and keep your numbers
Number porting is free on every plan. Create your account and set up your lines in the PBXflex app, or choose guided setup and we build it with you.
Or call us on (877) 575 - 9527