A Quo (OpenPhone) Alternative with Desk Phones
Quo (formerly OpenPhone) is an app-first phone service, with the phone menu and ring groups on its Business plan and up, and phone support on its top plan. Telonium gives every user an auto attendant, call groups and queues for $24.95 a month, on desk phones, computers and mobiles, and anyone can call us and reach a real person.

Why Businesses Choose Telonium Over Quo
A Real Person Answers
Call our US-based support team and a real person picks up. We’ll walk you through setup and changes, and 24/7 emergency support is there when you need it.
Desk Phones When You Want Them
Yealink desk and cordless phones arrive set up, alongside the app on computers and mobiles.
Phone Menu Included
An auto attendant with business and holiday hours, for every account.
Call Queues
Hold callers in line with music instead of sending them to voicemail.
Fax When You Need It
Add virtual fax: faxes arrive as PDFs by email, and you send from the web.
Keep Your Number
Move your numbers to Telonium and keep using them while the move finishes.
Telonium vs Quo
| Feature | Telonium | Quo |
|---|---|---|
| Published price per user | $24.95 per user a month: one plan, every core feature included | Starter $19 monthly or $15 billed annually; Business $33/$23; Scale $47/$35 |
| Auto attendant | Included for every user | Business and Scale |
| Ring groups | Call groups and call queues included for every user | Business and Scale |
| Desk phones | Yealink desk and cordless phones arrive set up for your extension, or use the app | App-based: iOS, Android, desktop and web |
| Fax | Add-on (virtual fax by email and web) | Not supported directly (Quo suggests a separate fax service) |
| Customer support | A real person on our US-based team answers your call, Mon–Fri 9am–6pm ET, plus 24/7 emergency support | Email on Starter, chat on Business, phone support on Scale |
Quo details are from Quo’s published pages, checked November 14, 2026: Quo pricing, Quo help center, Quo ring groups. Prices are list prices in US dollars before taxes and fees, and can change: check Quo’s site for current pricing. Quo is a trademark of its owner; Telonium isn’t affiliated with or endorsed by it.
Telonium vs Quo: Common Questions
Is Telonium a good Quo (OpenPhone) alternative?
Yes. Telonium is a full business phone system, not just an app: desk phones that arrive set up, a phone menu, call groups and queues for every user, virtual fax when you need it, and support by phone on every account, where a real person on our US-based team answers.
Is Quo the same as OpenPhone?
Yes. Quo is the new name of OpenPhone.
How does Quo’s price compare?
Quo lists Starter at $19 per user a month, or $15 billed annually; the auto attendant and ring groups start with Business at $33, or $23 billed annually (checked November 14, 2026). Telonium is $24.95 per user a month with both included, plus desk phones and phone support for every account. Both add taxes and fees.
What is Telonium’s customer support like?
Small and personal, on purpose. Call 404-566-8888 Monday to Friday, 9am to 6pm Eastern, and a real person on our US-based team answers, ready to help with your phone menu, hours, phones or moving a number. Emergency support is available 24/7. Telonium has served small businesses from Atlanta since 2011.
Can I keep my phone numbers if I switch from Quo?
Yes. Check your numbers on our Keep your number page and sign the porting authorization online ($10 per number, one time). You keep using Quo until the move is finished, usually one to two weeks, so callers never notice, and you can call us with any question along the way. Check your Quo agreement for any notice period or remaining term before you cancel.
Set Up Your Business Phone System Today
Pick your numbers, keep the ones you have, and add your team. Sign up online in about ten minutes; we usually approve accounts within one business day.