Engage Your Audience. Grow Your Revenue.
How we work with brands
Our clients
We power mobile engagement for leading broadcasters, charities and digital service providers - from ITV, Bauer Media, Global, News UK, to Comic Relief, The DEC and BBC Children in Need. Our platform helps brands connect with audiences, drive participation, and generate new revenue.
Case studies:
Mobile network operator partnerships
Testimonial:
Messaging connections
Reach audiences instantly through our powerful messaging ecosystem. From SMS to rich, interactive RCS Business Messaging, Fonix helps brands send marketing, alerts, and interactive campaigns that generate engagement - all through secure operator channels.
Technologies:
Payment connections
Seamless payments, however your audience engages. Fonix supports carrier billing, SMS billing, Apple Pay, Google Pay, PayPal, debit cards, and other Payment Service Providers - turning intent into instant action.
Technologies:
The Fonix ecosystem
At the heart of Fonix is a powerful ecosystem connecting brands, mobile operators, and consumers. Whether someone is donating, entering a competition, requesting a song, or consuming content, Fonix makes it happen - instantly, securely, and at scale. Every interaction, every payment, every connection - powered by Fonix.
Learn more:
Our products that brands trust
Checkout
Campaign Manager
Payments API
RichMessaging
Identity
Messaging API
Why work with us?
What Clients love about Fonix
Fonix is a leading mobile payments and interactive services business for companies across media, charity, gaming, ticketing, mobility, and other digital services. We processed over £280 million in consumer payments in the FY 2025, representing over 33% of the total UK market for SMS and Carrier Billing.
Our passionate and focused team have a proven track record and are trusted by hundreds of clients including ITV, Bauer Media, BT, Global Radio, Comic Relief and BBC Children In Need.
Just some of our case studies
Real results from real partnerships
Less friction
More entries per person
Powered voting for reality TV shows with seamless mobile billing
"Our partnership with Fonix has allowed us to provide a really unique customer experience..."
- Ann Cook, ITV
Over £5.5m raised
in SMS donations
Enabled text-to-donate campaigns reaching millions of supporters
"Fonix’s platform continues to demonstrate its ability to handle mass volumes of donations and generate ground-breaking fundraising..."
- Jules Thorne, Comic Relief
Significant growth YoY
Increased audience engagement

Delivered SMS competition platform for radio station campaigns
"No one knows the broadcast market better than Fonix."
- Joanne Baldwin, Bauer Media Group
Fonix's last year in numbers
5 international markets and growing.
1.1bn+
Consumer interactions
£280m+
Payments processed