Nextiva tier breakdown (UK-relevant).
- Digital — from $20/user/mo (~£16). Calling, basic messaging.
- Core — from $25/user/mo (~£20). Most-common UK Nextiva tier. Adds video, file sharing, advanced calling features.
- Engage — from $35/user/mo (~£28). Adds omnichannel, advanced reporting.
UK billing is typically USD-denominated with GBP conversion at invoicing. Exchange-rate exposure on every renewal.
Pricing comparison at 30 users.
| Line | Nextiva Core | 3CX (Port Phones managed) |
|---|
| Per-user / mo | Nextiva~£20 | Port Phones~£8 |
| Monthly (30 users) | Nextiva£600 / mo | Port Phones~£240 / mo |
| 24-month difference | ~£8,600 |
Where Nextiva wins.
- US-headquartered firms with UK offices. Single global vendor, consolidated billing, consistent UX across regions.
- Strong US support. 24/7 with experienced US-based agents. UK time-zone overlap is fine; out-of-hours UK incidents fall to US graveyard shift.
- Feature breadth. Nextiva covers a wide surface — calling, video, messaging, social channels, light CRM features.
Where 3CX (UK-native) wins.
- UK SIP integration depth. 3CX through a UK partner uses Gamma SIP at trade rates with native UK number ranges, UK porting workflow, UK Ofcom compliance. Nextiva's UK SIP layer routes via partner carriers; functional but a step removed.
- GBP billing without exchange-rate exposure. Fixed monthly GBP figure.
- UK business-hours support with UK contact. Same time zone, no language friction, knows UK regulatory context.
- Per-system pricing. Same compounding-saving advantage as against other SaaS vendors. £12/user/mo differential becomes meaningful at growth.
- UK data residency. 3CX-managed in UK data centres. Nextiva's UK data residency is configurable but defaults to US regions.
Who should pick which.
- Pick Nextiva if: you're a US-HQ firm consolidating global communications, you actively use Nextiva's omnichannel features, or you have a specific Nextiva integration with another US-based product.
- Pick managed 3CX if: you're a UK-native SME without specific reasons to prefer a US vendor, you care about TCO, or UK-native everything is a procurement preference.
What we'll tell you at audit.
The Nextiva audit conversation is short for most UK-native firms: there's usually no strong reason you picked Nextiva over a UK-native alternative in the first place, and the £200–500/month differential at SME scale is real. Book a free audit and we'll show you the comparison.
