Zultys review & pricing
Our verdict
A pragmatic hybrid pioneer: one platform across cloud, virtualized or appliance deployment is genuinely differentiating for staged migrations. Apps and AI features trail the cloud-native leaders; channel-led buying applies.
Overview
Zultys MX delivers unified communications as cloud, on-premises or hybrid deployments from one codebase — appealing to organizations that want to start on-prem and move to the cloud on their own schedule.
Best for
- Organizations planning staged on-prem-to-cloud migrations
- Multi-site SMBs with existing Zultys investments
- Buyers needing deployment flexibility more than shiny apps
Pros & cons
What we like
- Same platform deploys cloud, on-prem or hybrid
- Strong multi-site and contact center basics
- Predictable per-user licensing
- Long-tenured stability
What to watch
- Cloud-native rivals ship innovation faster
- Channel-led pricing with little published data
- Modest third-party integration catalog
Key facts
| Starting price | from about $27 per user/month (typical partner quote) |
|---|---|
| Pricing model | Per-user licensing, quote-based via channel |
| Best segments | Small business, Mid-market |
| Founded | 2001 |
| Headquarters | Sunnyvale, California |
| Website | www.zultys.com |
Feature snapshot
| Cloud / on-prem / hybrid MX platform | ✓ Included |
|---|---|
| Unified apps (mobile/desktop) | ✓ Included |
| Contact center basics | add-on |
| Multi-site networking | ✓ Included |
| Teams interop | add-on |
Ranked in
Best Hosted PBX Systems · Best VoIP for Hotels & Hospitality · Best VoIP for Manufacturing
Zultys comparisons
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This review is editorial and independent. Pricing references published list rates as of September 2026 and changes frequently — always verify with a current quote. Vendor names are trademarks of their respective owners; The VoIP Advisors is an independent advisory firm and is not affiliated with Zultys.