Allworx vs Zultys (2026): which should you pick?
As of Nov 13, 2026, Zultys grades higher than Allworx: 2.0 against 1.6 out of 4.0.
Checked Nov 12, 2026 and Nov 13, 2026 · graded Nov 12, 2026 and Nov 13, 2026 by ToolGPA
Zultys grades higher on features and platforms. They get the same grade on value for money, the free plan and ease of use.
Price, platforms and features side by side. The table says where each price was read and when.
Which one is for you
Pick Allworx if
- Fits if you want a reseller to install and look after an office phone server
- Works for existing Allworx sites moving to the hosted version
Look elsewhere if
- Skip it if you want a posted price, as buyers are sent to resellers
- Watch out: call center, analytics and other features sit behind extra license keys
- Not for you if you want a desktop or web softphone, as the app page names iOS and Android only
- Tight if you want one integration beyond Outlook, as none other is listed
Pick Zultys if
- Fits if you want cloud, on-site or hybrid from one vendor
- Works for contact centers that want the dialer in the same app as the phones
Look elsewhere if
- Skip it if you want to see a price first, since the site asks for a quote or demo
- Not for you if you want to buy direct, because it says it sells through channel partners
- Watch out: the AI Receptionist and some AI tools are separate or newer products with no price shown
- Watch out: no free plan or trial is listed
How we grade them
| 1.6GPAAllworxWeak | 2.0GPAZultysFair | |
|---|---|---|
| Value for money | CNo prices published, so it can't be placed against the category's $19 middle; the site points to resellers. | CNo price is published; the site asks visitors to request a quote or demo, so it sits at the middle. |
| Free plan and trial | FNo free plan and no free trial is offered on the pages we read. | FNo free plan and no trial on the pages read. |
| Features | CServers for 20 to 250 users, hosted Connect Vx, desk phones, call center and analytics. Several features need extra license keys. | BVoice, SMS, chat, video, conferencing, presence, a contact center and AI transcription in one interface, with cloud, on-site or hybrid choices. Some AI tools are listed as separate products with no price shown. |
| Ease of use | CNo store rating on record, and the listing shows a reseller-installed system. | CNo store rating on record. Choosing a deployment and buying through a reseller are part of the work. |
| Platforms and integrations | CPhones only for apps: the Reach mobile app covers iOS and Android, and Outlook is the one integration. | BZAC for Windows and Mac, a browser version and mobile apps for iPhone and Android. No integrations or API are listed. |
| Best for | an on-site phone system installed by a reseller | mid-size offices that buy through a reseller |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: Allworx and Zultys. How we grade
Where they differ
- Allworx also covers reports.
- Zultys also covers transcription, team chat, video calls and business texting.
In commoniOSAndroidBusiness phone line
At a glance
| Allworx | Zultys | |
|---|---|---|
| Pricing | Paid | Paid |
| Starts at | Not published | Not published |
| Free plan | None | None |
| Free trial | None listed | None listed |
| Web | ||
| macOS | ||
| Windows | ||
| iOS | ||
| Android | ||
| Made by | Allworx | Zultys, Inc. |
| Price read from | Not confirmed | Not confirmed |
| Checked | Nov 13, 2026 | Nov 12, 2026 |
Worth knowing
Allworx
- No prices are published; the site points buyers to resellers and a contact page.
- Several features need extra software license keys, as the product pages note.
- The mobile app page names iOS and Android only.
Zultys
- No prices are published; the site asks visitors to request a quote or a demo.
- The site says it sells through channel partners, so buying often goes through a reseller.
- AI Receptionist and some AI tools are listed as separate or newer products, and their pricing is not shown.
Key features
Allworx
- Connect server models
- On-premises servers range from the Connect 320 and 324 for up to 20 users to the Connect 731 for up to 250 users and 60 concurrent external calls.
- Connect Vx hosted service
- A cloud version of the same system, paid monthly, running in redundant data centers; existing customers can trade in a server to move over.
- Allworx IP phones
- The company designs its own desk phones alongside the software, with a trade-in program for older hardware.
- Reach mobile app
- Extends the office phone to iOS and Android with presence, call transfer and parking, and Reach Link to keep calls up when the network changes.
- Call center and analytics
- Automatic call distribution, call analytics and multi-site support are listed as advanced software options.
- Voice conferencing
- A voice conferencing option is listed among its solutions.
Zultys
- Unified communications
- Voice, SMS, instant messaging and group chat, video, conferencing and presence in one interface called ZAC.
- Integrated contact center
- An omnichannel contact center for high call volumes, run through the same interface as the phone system.
- Deployment choices
- Hosted cloud, on-premises, virtualized, or hybrid built on Hardware as a Service, with the same interface in each.
- AI tools
- Live and post-call transcription, real-time sentiment analysis and closed captions in ZAC, plus an AI Receptionist for inbound calls.
- Apps
- ZAC for Windows and Mac, Web ZAC in a browser, and Mobile ZAC for iPhone and Android with matching features.
- Phones and gateways
- Desk phones such as the ZIP 49GA, along with accessories and gateways sold by Zultys.
Plans
Allworx
Pricing could not be confirmed. See allworx.com.
Zultys
Pricing could not be confirmed. See zultys.com.
Common questions
Which is cheaper, Allworx or Zultys?
As of Nov 13, 2026, Allworx has no price we could confirm, and Zultys has no price we could confirm.
Which has a free plan, Allworx or Zultys?
As of Nov 13, 2026, neither Allworx nor Zultys has a free plan.
Which platforms do Allworx and Zultys run on?
As of Nov 13, 2026, only Zultys lists a web app and macOS and Windows apps. Both list iOS and Android apps. A platform missing from a listing is one its maker's pages did not mention.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.