J
Jacob Wilson
Head of Growth · Callumley Pet Supplies
16 August 2025
Delivered what was promised
Good experience overall. The loyalty programmes results took a couple of months to land but we got there. Communication is solid.
T
TrueStone Partners
Retention is the new acquisition
London, Greater London 1-10 people Est. 2007
7.4
Very good
AgencyScore
About TrueStone Partners
TrueStone Partners is a London-based Email & CRM and e-commerce agency founded in 2007. The team works with UK brands on HubSpot implementation, Klaviyo management and Lifecycle marketing, combining senior specialists with transparent reporting and a focus on measurable commercial outcomes.
Services
HubSpot implementationKlaviyo managementLifecycle marketingSegmentationLoyalty programmes
Client reviews3 total · 3.5 average
D
Daniel Taylor
Founder · Freyaworth Fintech
2 February 2024
Happy with the outcome
A competent agency that delivers what it promises. TrueStone Partners handled our lifecycle marketing work well, though reporting could be more detailed at times.
I
Isla Wood
Brand Manager · Mia& Sons Homeware
5 January 2024
Exceeded every target
We have worked with TrueStone Partners for over a year now and the results speak for themselves. Reporting is transparent, the team is proactive, and they genuinely understand our market.