Zultys review (2026): is it worth it?
Business phone system and contact center, cloud or on-site
Black Friday: is there a Zultys sale?
Zultys report card
Fair · out of 4.0 · graded Nov 12, 2026
Best for mid-size offices that buy through a reseller
Zultys sells a phone system and contact center in one app, as cloud, on-site or hybrid, with transcription and an AI receptionist. No prices are published and it sells through channel partners, so you request a quote or a demo before you see a number.
Who Zultys is for
- 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
Who Zultys is not for
- 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
Why Zultys gets a 2.0
Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.
- CValue for moneyNo price is published; the site asks visitors to request a quote or demo, so it sits at the middle.
- FFree plan and trialNo free plan and no trial on the pages read.
- BFeaturesVoice, 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.
- CEase of useNo store rating on record. Choosing a deployment and buying through a reseller are part of the work.
- BPlatforms and integrationsZAC for Windows and Mac, a browser version and mobile apps for iPhone and Android. No integrations or API are listed.
What these grades rest on. Graded from this listing, whose facts were read from Zultys's own pages on 12 November 2026. Not based on using the product, and shorter than our full reviews. How we review and grade.
Make Zultys? Put this grade on your site
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<a href="https://toolgpa.com/tools/zultys#review"><img src="https://toolgpa.com/badge/zultys.svg" alt="Zultys: 2.0 GPA on ToolGPA" width="196" height="56"></a>Where Zultys stands among business phone systems
Zultys's GPA of 2.0 is higher than 9 of the 44 other business phone systems we grade, and level with 10.
It stands best on features (B, above 26 of 44) and worst on free plan and trial (F, above 0).
Each grade against the category
Every bar is all 45 business phone systems we grade, cut by the letter each got. Zultys’s own letter is outlined.
- CValue for moneyAbove 5 of 44, level with 29
- FFree plan and trialAbove 0 of 44, level with 23
- BFeaturesAbove 26 of 44, level with 18
- CEase of useAbove 4 of 44, level with 30
- BPlatforms and integrationsAbove 6 of 44, level with 20
Keep Zultys, or make your own?
Keep it
To replace Zultys you would be making phone numbers and calls carried over the phone network. That is not a weekend's work, with an AI app builder or without one.
That makes this kind of software worth paying for, not this one in particular: 25 of the 44 other business phone systems grade higher.
What you could not
- Phone numbers and calls carried over the phone network.
- Video calls.
- Chat that a whole team counts on staying up.
- Texts from a business number, registered with the carriers.
- Speech turned into text you can trust.
- Apps for macOS, Windows, iOS and Android that stay in step with each other.
- The depth: we grade its features B, which means it covers the whole job.
What this rests on. Zultys’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
What is Zultys?
Zultys sells a business phone and unified communications platform with an integrated contact center, delivered as hosted cloud, on-premises, virtual or a hybrid built on its Hardware as a Service model. Users reach it through the ZAC desktop app, a browser version and mobile apps. Pricing comes by quote.
Worth knowing
- 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
- 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.
Zultys pricing
We could not confirm Zultys’s current pricing from its own site, so we are not listing plans here. See zultys.com for current prices.
Zultys alternatives
- Zultys vs Yeastar
Free trial
- Zultys vs RingCentral
Free trial · from $20/mo
- Zultys vs 8x8
Paid
Common questions
Does Zultys have a Linux app?
No Linux app was listed when its pages were read on Nov 12, 2026. Zultys is listed for Web, Windows, macOS, iOS and Android.
Is Zultys open source?
Zultys is not described as open source on its own site, as read on Nov 12, 2026.
Sources for this page
The prices, plans, platforms and features above were read from these pages on Nov 12, 2026.