London (Charle's site and Shopify's partner directory both give London; no street address is published on the pages checked)
Best for: Shopify and Shopify Plus DTC brands whose growth constraint is on the site itself: conversion, experimentation, search visibility and retention
A London Shopify agency founded in 2018 that designs, builds and grows Shopify and Shopify Plus stores. Its growth work runs through SiteLab retainers that combine conversion optimisation, behavioural insight and continuous experimentation, managed in its own CSignal platform. It is not a paid media agency, so brands that need acquisition will pair it with one.
- Shopify's partner directory lists Charle as a Premier tier partner with London as its primary location, describing split A/B testing, conversion rate optimisation, SEO and email among its services.[7]
- Shopify's directory lists featured work for Billionaire Boys Club (growth consultancy alongside ongoing support), Joel & Son (a Magento to Shopify Plus migration) and Candy Kittens (ongoing growth and support).[7]
- Charle describes itself as a Shopify Plus accredited agency in London, established in 2018, with in-house designers, developers, strategists and QA in one London team.[6]
- Its SiteLab retainers combine conversion optimisation, performance analysis and behavioural insight, with recommendations ranked and tracked in its CSignal platform.[5][6]
London, with teams in Dubai and Auckland
Best for: DTC brands that want growth tested against contribution margin, new-customer CAC and second-order rate rather than platform ROAS
A growth marketing agency, privately held and founded in 2022, with teams in London, Dubai and Auckland; its site describes it as a B2B growth marketing agency and also publishes a direct-to-consumer growth service. That service looks for the constraint between first purchase and repeat, then runs bounded experiments before scaling spend. All of this is self-reported on MxD Digital's own pages.
- MxD Digital was founded in 2022, is privately held and has teams in London, Dubai and Auckland.[1][3]
- Its DTC growth service diagnoses whether the constraint is positioning, traffic, conversion, activation, retention or payback, and gives every test a hypothesis, owner, baseline and decision rule.[2]
- It says it measures DTC growth on new-customer CAC, contribution margin, second-order rate and returns, alongside conversion, payback and repeat value.[2]
- MxD Digital states that engagement pricing is published in the proposal, fixed for the duration, and quoted against scope.[4]
Leeds (The Old Brewery, LS2) and London (Chalk Farm, NW1), per its own contact page; Klaviyo's directory describes it as based out of Leeds
Best for: Premium DTC ecommerce brands that want paid social, paid search, performance creative and email/SMS run as one acquisition and retention team
An ecommerce growth agency built around DTC brands, combining Meta, TikTok and Google ads, performance creative, email and SMS, and growth forecasting. It publishes offices in Leeds and London, and its London hiring and acquisition of a London agency are recorded by an independent job platform. Its headline revenue and ad-spend figures are self-reported.
- Klaviyo's partner directory lists Soar With Us as a Platinum Master partner and describes it as a full-stack ecommerce growth agency specialising in paid acquisition and retention for DTC-native ecommerce brands.[10]
- Welcome to the Jungle's company write-up says Soar With Us offers acquisition, retention and brand work for D2C brands and acquired London-based competitor Hambi Media in 2024; its Growth Strategist role was listed in London with two days a week in a Central London office.[11]
- Its own site lists a Chalk Farm, London NW1 address alongside its Leeds office.[9]
- Its site describes a process covering forecasting and financial modelling, acquisition and retention alignment, and continuous creative and audience testing across Meta, TikTok and Google.[8]
London, with a Leeds presence (its contact page names London and Leeds; Clutch lists London as headquarters; no street address published)
Best for: Consumer brands that want paid social, influencer and creative production run as one performance team, especially on Meta and TikTok
A full-funnel performance marketing agency founded in 2017 covering paid social, creative production, paid search, email and CRM, app marketing and influencer work. Its ecommerce case studies include DTC sales growth on Meta, but app user acquisition is a large share of its work, so DTC buyers should ask for consumer-brand references.
- Clutch shows 39 reviews with a 4.6 overall rating, a $1,000+ minimum project size, $100-$149 hourly rates and London as its headquarters.[14]
- Favoured's contact page presents it as a marketing agency in London and Leeds, and Clutch lists London as its headquarters.[13][14]
- Clutch reviews include online retail and ecommerce clients such as Elephant Box (email flows, Facebook and Google ads) and PikaShop (ads, influencer work, conversion optimisation and email), alongside one low-rated review from an app client.[14]
- Favoured's own case studies include TeaPigs, where it says it scaled DTC sales through Meta ads and creative strategy, and Snag Tights through paid social and influencer work.[12]
London (50 Liverpool Street, EC2M 7PY), with a New York office
Best for: Well-funded consumer brands with large media budgets that want growth marketing, creative production and influencer work under one roof
A London growth marketing agency founded in 2017 that runs paid social, paid search, creative and UGC, influencer and CRM work, with a dedicated ecommerce growth marketing service. Its Clutch reviews lean towards fintech, gaming and apps rather than DTC, and it states a minimum media budget of $50,000 a month.
- Clutch lists Growthcurve's headquarters at 50 Liverpool Street, London EC2M 7PY, with 19 reviews, a 4.9 rating, a $5,000+ minimum project and $150-$199 hourly rates.[16]
- Clutch's London ecommerce marketing listing includes Growthcurve and describes it as specialising in ecommerce marketing strategies.[17]
- Its ecommerce growth marketing service describes coordinated social, search and email campaigns, A/B and multivariate testing on product and checkout pages, and measurement on CAC and lifetime value.[25]
- Growthcurve's enquiry form states that clients must have a media budget of at least $50,000 per month to qualify.[15]