Silux Voice gives product and operations teams the building blocks for natural, multilingual voice conversations — without surrendering their data, their margins, or their roadmap to a closed cloud platform.
The voice market is dominated by closed APIs that meter every word. That model works for prototypes — it falls apart when a single contact-centre processes a million minutes a month, or when a regulated business needs guarantees that its caller audio never crossed an ocean.
We build the alternative: an AI receptionist a small business can actually afford to leave switched on — with a price curve that doesn't punish you for growing.
Four principles that shape every decision — from the runtime up to the invoice.
Returning customers never have to repeat themselves. Silux Voice carries what it learned on the last call into the next one — with confidence scoring, provenance on every fact, and a single switch to turn it all off.
It checks your real calendar while the caller is on the line, books them in, then texts a confirmation with their own change-or-cancel link, sends reminders by text or WhatsApp, and its Open slot notifier offers cancelled slots to people waiting for one.
23+ languages and 40+ voices out of the box — or your own cloned voice. One stack, one bill, every customer in their own language.
Under 1 second response time, so callers don't feel like they're talking to a robot — with barge-in, so they can interrupt mid-sentence exactly as they would with a person.
Natural holding lines, small talk in the style you choose, and callers can interrupt it mid-sentence exactly as they would a person. Every sentence is checked before it is spoken.
Google and Outlook calendars, booking systems such as Calendly, Acuity, Dentally and Cliniko, Square, Clover and Flipdish for menus, Salesforce, and signed webhooks for Zapier and Make.
Founded after a year of running internal voice agents on rented per-minute APIs and watching the bill scale faster than the business.
Launched the managed AI receptionist platform with 40+ voices and 23+ languages.
Caller memory, then — in September — bookings and reminders, phone orders, the auto-trainer and connections to the calendars, booking systems and tills small businesses already use.
Silux Voice is part of the Silux group of British technology companies. Its closest sibling is Silux Call — a cloud business phone system, so you can take the number, the routing and the AI from one place instead of stitching three vendors together.
UK numbers in any area code, or keep your existing number and forward it.
IVR menus, hunt groups, time-of-day rules, transfers, voicemail-to-email and never-busy queues.
STIR/SHAKEN verification proves the number is genuinely yours, so outbound calls stop landing as "Spam Likely".
Create an account, browse the voice library, and ship your first integration this week.