One Touch Switch, Explained.
One Touch Switch changed how customers move between UK broadband providers. Here's what it means if you sell broadband, and how to meet the obligation without building it yourself.
If you sell residential broadband in the UK, One Touch Switch (OTS) is no longer optional. Since its launch, every provider has been required to support a single, gaining-provider-led switching process, and the obligation is now expanding towards business customers too. This is a plain-English look at what that means, and where the real work sits.
What One Touch Switch Is
Before OTS, moving between broadband providers could mean contacting both the old and new supplier, chasing codes, and risking a gap in service. One Touch Switch replaces that with a single request: the customer asks the provider they are joining, and the industry handles the rest behind the scenes.
To make that work, providers exchange standardised switch messages with one another through a shared piece of industry infrastructure, the TOTSCo Hub, run by The One Touch Switching Company. Ofcom mandated the process so that switching is simple for consumers and consistent across the market, regardless of which providers are involved.
What It Requires Of Providers
Supporting OTS is more than a tick-box. To take part, a provider has to:
- Integrate with the TOTSCo Hub and exchange switch messages to the published specification.
- Match incoming requests to the right customer account reliably, so a switch can proceed first time.
- Handle the full message lifecycle (requests, matches, and the cases that don’t resolve cleanly) within the timescales the process expects.
- Stay current as the specification and industry guidance continue to evolve.
For an established operator, that’s engineering effort diverted from the product. For a new entrant, it’s a barrier between you and launch.
Where The Real Challenge Sits
The hardest part of OTS is not sending a message. It is matching. A meaningful share of switch requests don’t match on the first attempt, for reasons ranging from inconsistent customer details to edge cases in how accounts are held. Closing that gap, and resolving the requests that fall through, is where most of the operational effort goes, and it remains an industry-wide focus as the process matures.
It’s also why OTS rewards experience. The providers that switch well treat it as a customer-experience problem, not just a compliance one.
How Zentive Approaches It
Zentive collaborated with TOTSCo on the technical design of OTS, and our SureSwitch platform now delivers it as a managed service. SureSwitch connects you to the TOTSCo Hub, handles the matching and switching messages, and keeps pace with the specification, so you can be compliant from day one without building and maintaining the integration in-house.
The same approach is extending to business switching, where the industry is developing an enterprise (gaining-provider-led) process for 2026. The commercial and regulatory picture is more involved than the consumer world, but the goal is unchanged: make switching simple, and compliant, by default.
If you’re planning for One Touch Switch, residential or business, talk to our team.