Best VoIP for small business UK 2026 — honest comparison
30+ UK and global vendors compared on price, AI, free tier, and PSTN switch-off readiness. AI receptionist and mobile app maturity.
Our 19-vendor head-to-head with UK GBP pricing lives at /compare. Short version: Silux Call is priced per user in GBP with no contract; the global brands go deeper on contact-centre features.
Best for the smallest businesses (1–4 users)
Silux Call Entry (£4.75 per user) after the 14-day free trial — 2,000 outbound UK minutes, rolling monthly. Priced per user, with your own UK number for each user.
Best for 5–25 users
Silux Call Plus (£8.95 per user). Unlimited UK calls, IVR and greetings. Includes on-demand call recording and published GBP pricing with no quote needed.
Best for regulated SMBs
Silux Call Pro. Automatic recording of every call, call transcription and card payments over the phone with recording paused while the caller keys their card.
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Move to Silux Call today.
Free tier, no card needed. UK GBP, UK support.
Start 14-day free trial — no card