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Nextiva alternative

Nextiva alternatives for UK businesses: go UK-native.

Contact sales Side-by-side

The savings.

User count Nextiva Core / yr Managed 3CX / yr Annual saving
25 users Nextiva£6,000 3CXQuoted ~£3,60060% reduction.
50 users Nextiva£12,000 3CXQuoted ~£7,20060% reduction.
100 users Nextiva£24,000 3CXQuoted ~£15,00063% reduction.

Nextiva Core ~£20/user/mo (USD-converted). 3CX numbers include licence + UK hosting + SIP + support. Ex-VAT.

What gets better with UK-native.

When to stay on Nextiva.

Switching mechanics.

  1. Week 1 — scoping call. Current Nextiva tier, user count, integrations.
  2. Week 2–4 — 3CX provisioning. UK hosting, Gamma SIP, Yealink handsets, IVR rebuilt.
  3. Week 3–5 — porting. Nextiva UK numbers port via standard LoA. Some Nextiva-managed numbers route through US-based carriers; UK porting from those can take 4 weeks rather than 2.
  4. Week 5–6 — cut-over. Standard pattern.
  5. Nextiva contract. Typically 12–36 month with USD-denominated ETF. Renewal-aligned cut-over is cleanest.

Common questions.

Nextiva's built-in CRM is light. Most customers using it run it alongside a full CRM (HubSpot, Salesforce). 3CX integrates with the full CRMs the same way; the Nextiva CRM layer wasn't load-bearing for most UK customers.
If the US parent insists on a single global vendor for cost reasons, document the comparison anyway and present it. We see this conversation succeed at parent-company level surprisingly often when the saving is shown in USD-converted terms.
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