Success story: Mitchells & Butlers
How Mitchells & Butlers increased call-to-booking conversion by up to 20% with Collins Call Evo.
With over 700 venues across the UK, Mitchells & Butlers (M&B) is one of the UK’s largest and most diverse hospitality groups.
In 2025, M&B partnered with Access Collins as an early adopter of Collins Call Evo, to modernise phone reservations, reduce operational pressure and deliver a seamless, AI‑powered guest booking experience.
Campaign snapshot
The challenge:
- Missed calls = missed revenue
- Legacy touchtone IVR systems
- Staff unable to answer calls during service
- Guests abandoning calls and booking
The approach:
- Early adoption of Collins Call Evo - the AI-powered voice booking system
- Seamless integration with their existing and trusted Access Collins Evo platform
- Identify call friction points and refine AI call handling
The impact:
- A 10-20% uplift in call-to-booking conversion
- 100% of calls answered, 24/7
- More time for service, less time managing admin
- Higher confidence in booking capture
Inside M&B’s Collins Call Evo Campaign
Discover how Mitchells and Butlers utilised Collins Call Evo to deliver a proven incremental sales uplift, higher conversion rates, better guest service and lower operational strain. All while seamlessly integrating with the system they already used.
Watch the full case study now:
“Another layer that just works... it’s a no-brainer”
“Collins Call Evo is worth the investment. It's delivering incremental sales, reducing friction for our operators, and giving guests the booking journey they expect today.”
- Sarah Austin, Sales Enablement & Project Manager
Campaign strategy & execution
The impact on the guests and the business
Significant uplift in call‑to‑booking conversion
After Collins Call Evo, M&B saw a 10-20% uplift, now consistently achieving 40%+ call-to-booking conversions
Larger share of opportunities captured
Calls previously lost to voicemail are now answered instantly, 24/7 - no more missed booking moments
Operators freed from phone pressure
Less in-venue guest disturbance, less managing admin - just more time for service and higher confidence in booking capture
Higher-value enquiries captured more efficiently
Large group enquiries handled with ease, with email, contact and deposit collection
New insights from AI transcripts
Reveal patterns - frequent booking times, common questions and misunderstandings, or opportunities to adjust seating
Operational Impact
“It’s another layer that just works. Teams don’t have to think about it.”
- Reduced noise and disruption front‑of‑house
- Operators more focused on service
- No need for retraining or process changes
- Booking rules already set in Collins are automatically enforced
- Smooth adoption across every brand and demographic
Guest Experience Impact
“Guests are engaging with the AI more than they ever engaged with keypad IVR - and we’re seeing repeat bookings via the phone channel.”
- Instant confirmations, even last-minute
- No waiting on ringing lines
- 24/7 availability
- A natural, conversational experience
- Increased confidence that bookings are secure
Why M&B recommend Collins Call Evo
Mitchells & Butlers sees Collins Call Evo as the beginning of a broader AI‑enabled future.
“This is just the first step. AI will play a major role across hospitality, and Collins Call Evo shows how powerful that can be when done right.” - Sarah Austin
Why M&B recommend Collins Call Evo
“It’s a no‑brainer. You’re opening more booking channels, without extra effort from the team, and the results speak for themselves.” - Sarah Austin
- Proven incremental sales uplift
- Higher conversion rates
- Better guest service
- Lower operational strain
- Valuable new data insights
Want to deliver a modern, AI‑powered phone booking experience like Mitchells & Butlers?
Book your personalised demo
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See Access Collins Call AI in action
Fill out the form and a member of our team will be in touch to demonstrate how Access Collins Call AI can help you to:
- Increase bookings and enquiries from your website by 14%.
- Boost conversions by 24%.
- Promote your venue to 4 million monthly potential customers with DesignMyNight partnership.
We can get you up and running with Access Collins in as little as two weeks – talk to our team today.
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