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Top 10 Klaviyo Agencies to Hire in the UK

Hire the best UK specialist agencies with Klaviyo expertise to boost consumer engagement and fine-tune your email campaigns.

Dyllan Hopewell
By Dyllan Hopewell
Janet Barben editor profile photo
Edited by Janet Barben

Updated April 30, 2024.

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In the current highly competitive business environment, it's important for companies to find ways to distinguish themselves and establish meaningful connections with their target audience. Local targeting is a highly effective approach to achieving this goal for businesses operating in the UK.

Klaviyo, a comprehensive marketing platform, is a powerful tool for implementing a local targeting strategy. It empowers businesses to automate and optimize their email, SMS, and social media marketing efforts.

With a focus on specific targeting within the UK, you can tailor your marketing efforts to better resonate with potential customers in the area. This approach can increase brand awareness, email engagement, and revenue.

Our picks for the top Klaviyo agencies in the UK

1. Thrivelia - Best overall

2. Blue Drop Studio - Best for targeted ROI-driven Klaviyo mail strategies

3. The Inbox Club - Best for comprehensive Klaviyo campaign experience

4. The Ola Agency - Best for developing B2C content for email marketing

5. Jarrang - Best for data-driven email campaign analysis and refinement

6. The Online Lab - Best for leveraging omnichannel marketing solutions

7. Dewsign - Best for building and promoting a brand through Klaviyo

8. Social Shepherd - Best for combining Klaviyo email strategies with SMM

9. Pearl Lemon - Best for comprehensive SEO coverage in eCommerce

10. KAMG - Best for eCommerce brands seeking Klaviyo email, PPC, and SEO solutions

With Mayple, you get:

  • A marketing "dream team" of top-performing experts (that none of your competitors can steal from you)

  • The flexibility to hire or change your experts quickly, based on what's needed to help drive your brand's growth at every stage

  • Unbiased monitoring of your Mayple experts on an ongoing basis

  • Easy-to-use dashboards, tools, and more all in one platform

Best overall


Thrivelia media


Klaviyo expert agency in Glasgow, UK




Email marketing | SMS marketing | Direct mail notifications | Push notifications | Newsletters

Thrivelia is a boutique email marketing agency that helps eCommerce businesses increase profitability by deploying retention marketing strategies across email, SMS, direct mail, and push notifications.

Thrivelia stands out as a unique email marketing agency. Specializing in eCommerce, it boosts sales significantly through strategic Klaviyo email and SMS campaigns, generating over $50 million in tracked revenue since 2020.

What distinguishes Thrivelia is its holistic use of Klaviyo, optimizing the entire customer journey from email nurturing to conversion rate optimization and loyalty programs. They excel at turning one-time buyers into lifelong brand advocates through comprehensive Klaviyo automation.

Retention marketing expertise

Offers a free consultation for onboarding

Boasts $10M+ revenue generated

Main industry expertise is D2C, so other industry types may need alternative solutions

Best for targeted ROI-driven Klaviyo mail strategies


a screen shot of a web page with a picture of a woman

Blue Drop Studio

Klaviyo expert agency in London, UK




Paid advertising | UGC | Email marketing | SMS marketing | Analytical dashboards

Blue Drop Studio is a creative eCommerce ad agency that uses paid ads and email marketing to help their clients increase revenue, accelerate growth, and build relationships.

Blue Drop Studio specializes in crafting attention-grabbing ad creatives tailored for platforms like Facebook, Instagram, and TikTok, focusing on driving conversions rather than mere traffic. Employing a comprehensive multi-channel approach, they utilize Google Ads, Pinterest, and Klaviyo's strategic email/SMS marketing automation.

With a specialization in Shopify fashion brands, Blue Drop Studio achieves explosive eCommerce growth through targeted, ROI-driven strategies powered by Klaviyo. Their transparent reporting and positive client feedback underscore their success, evident in increased revenue and satisfied brands across their Klaviyo-integrated campaigns. Blue Drop maximizes impact by merging standout ad creative with Klaviyo's robust marketing automation.

Offers influencer and TikTok marketing, a lucrative channel

Boasts MER of 10.4 times with 124% increase in revenue

ROI-driven mail strategies

No pricing available

Best for comprehensive Klaviyo campaign experience


The Inbox Club

The Inbox Club

Klaviyo expert agency in Cambridge, UK




Email marketing | Email automation | Data analysis | Content | Copywriting

The Inbox Club is an email marketing agency that specializes in using Klaviyo, among other tools.

They are passionate about email marketing and dedicate their time to reading, thinking, and executing email campaigns. Data plays a crucial role in their approach, enabling clients to measure and track the impact of their emails on their businesses.

The agency can create intricate automated emails to support clients' regular email blasts.

The Inbox Club distinguishes itself from other email marketing agencies by rejecting boring emails as ineffective in today's landscape. They understand that a safe approach won't achieve opens, replies, and clicks.

Acknowledging that many businesses overlook the potential of their email lists, The Inbox Club recognizes that leveraging them effectively can be a game-changer. Their website features comprehensive client testimonials with achievement figures, highlighting their success and track record.

Lists pricing on packages starting from £500/month

Their core focus and business model is emails

Offers a free email health check for onboarding

Boasts an average increase in open rates of 58%

Boasts an average increase in click-through rates of 81%

Boasts an increase of 93% in conversions across the board

Email focus only - other services will need to be supplemented elsewhere

Their industry focus is mostly on eCommerce fashion, although they are open to other industries

Best for developing B2C content for email marketing


The Ola Agency

The Ola Agency

Klaviyo expert agency in London, UK




Email marketing | Social ads | Influencer marketing | SMM | Copywriting | Content

The Ola Agency is led by a Digital Marketer and Creative Director with over 8 years of experience in the industry. Their primary expertise lies in developing and implementing B2C strategies for email marketing, content marketing, influencer marketing, and social media marketing, as well as developing website funnels and optimizations for better conversions. The agency also specializes in media production and content creation.

The principal at The Ola Agency boasts extensive expertise in crafting impactful business-to-consumer email marketing campaigns across diverse digital platforms such as Klaviyo and Mailchimp. Their skill set includes developing engaging email campaigns, compelling content, influencer collaborations, and social media initiatives to drive conversions.

They excel in optimizing website funnels and user experiences to enhance conversion rates. The agency's offerings include multimedia production and content development, bolstering their clients' marketing endeavors.

Full-suite marketing agency offering various services

Offers influencer marketing, which covers a fast-growing audience channel

Believes in data-driven marketing and decision-making

No pricing guidelines are available

Best for data-driven email campaign analysis and refinement




Klaviyo expert agency in Falmouth, UK




Email marketing | Auditing | Content | Automation

Jarrang is an email marketing agency that specializes in leveraging Salesforce Marketing Cloud. They are renowned for their team of Salesforce Marketing Cloud Certified experts who bring a wealth of experience in developing and executing successful email marketing strategies.

What distinguishes Jarrang is their specialized expertise as email marketing specialists, exclusively focusing on platforms like Klaviyo for their achievements. Unlike generalist full-service agencies, Jarrang has refined its skills to become a genuine partner and trusted advisor in email marketing.

Their success is driven by their seamless integration with clients' internal teams. Jarrang prioritizes cultural alignment and shared values, fostering enduring relationships that allow them to operate as an extension of their client's marketing teams.

Email-only agency shows their focus on emails is strong

Offers email auditing and automation for maximum results

Partnered with various email marketing platforms

With a focus solely on email marketing, other services are unavailable

Best for leveraging omnichannel marketing solutions


the online lab screenshot

The Online Lab

Klaviyo expert agency in London, UK




Google & Facebook Ads | Videography | Photography | Brand design | Email marketing | Web development | Social media

The Online Lab are self-proclaimed "advertising scientists" who use an omnichannel approach to eCommerce marketing, including PPC, email, social media, and branding.

The award-winning eCommerce marketing agency seamlessly blends creativity and analytics to create innovative and effective campaigns driven by Klaviyo email marketing automation. Their comprehensive approach encompasses branding, design, social media, and Klaviyo email nurturing, ensuring a cohesive customer experience that optimizes performance.

The Online Lab goes beyond merely driving traffic; they prioritize building genuine customer connections using Klaviyo. Their multi-touchpoint strategy ensures brand presence across various platforms, fostering deeper engagement and loyalty through targeted email marketing and messaging.

Holistic eCommerce marketing approach

Videos and photography offered

Omnichannel approach to digital marketing

No SEO services available

Best for building and promoting a brand through Klaviyo


the website for a company that sells digital devices


Klaviyo expert agency in Falmouth, UK




Brand strategy & design | Business development | UX & UI | Product development | App development | Web development | Digital marketing

Dewsign is a digital design agency with over 30 years of experience. It offers web design and development services, focusing mostly on Laravel, WordPress, and Shopify.

Dewsign offers a potent blend of design proficiency and extensive Shopify/Klaviyo expertise as certified partners. They harness Shopify's capabilities to construct custom, seamlessly functional online stores.

Combining creative design prowess with strategic user experience thinking and Klaviyo email/SMS automation, Dewsign crafts shopping experiences that deeply connect with customers and boost conversions.

Partnering with Dewsign entails collaborating with a team committed to grasping your eCommerce vision and translating it into a high-performing Klaviyo-powered online store.

Brand identity and strategy development

UX and UI optimization offered

Laravel, WordPress and Shopify expertise

No transparency regarding pricing

Best for combining Klaviyo email strategies with SMM


a cell phone with the words the results driven social first agency you've been

Social Shepherd

Klaviyo expert agency in Bath, UK




Social media | Strategy | Content creation | Paid search and social | Video and animation | UGC | Influencer marketing

Social Sheperd is a creative digital agency that blends creative with performance. They offer social media, paid advertising, and influencer marketing services.

Social Shepherd excels as a social media marketing expert, blending award-winning creativity with data-driven strategies to produce captivating, impactful social campaigns for eCommerce brands. Their full-service solutions encompass influencer marketing, paid advertising, and Klaviyo integration, guaranteeing brand messaging consistency across all platforms.

Boasting a diverse client portfolio, including established brands like Uniqlo and emerging eCommerce stars, Social Shepherd demonstrates a proven track record of delivering results. By seamlessly aligning social media efforts with Klaviyo email/SMS automation, they effectively nurture customers throughout their journey.

Video, animation, and graphic generation offered

High focus on social marketing

Large, diverse team of specialists

This large agency may be priced out of the market for smaller clients

Best for comprehensive SEO coverage in eCommerce


Pearl Lemon Website

Pearl Lemon

Klaviyo expert agency in London, UK




Local & international SEO | Mobile SEO | On-page SEO | SEO audit | Backlinking | PPC | Remarketing

Pearl Lemon is an award-winning SEO agency based in London. They pride themselves on doubling clients' organic traffic in 180 days through holistic SEO services.

Specializing in eCommerce, this agency designs data-driven SEO strategies customized for online stores, focusing on doubling organic traffic within 6 months. Setting themselves apart from generic firms, they offer a transparent, award-winning approach with comprehensive SEO services spanning major platforms like Amazon, BigCommerce, Etsy, eBay, and Walmart - alongside Klaviyo integration.

Aligning SEO efforts with automated Klaviyo email/SMS campaigns triggered from organic traffic sources, they deliver a full-funnel solution to maximize conversions from hard-earned search visibility. With stellar client reviews, they seamlessly combine technical SEO expertise with Klaviyo's marketing automation capabilities.

Comprehensive marketing services

Strong focus on SEO

Award-winning agency

Their main focus on eCommerce may detract from other sectors

Best for eCommerce brands seeking Klaviyo email, PPC, and SEO solutions


KAMG ecommerce email marketing agency homepage


Klaviyo expert agency in London, UK




Email marketing | Newsletters | SEO | CMS | PPC

KAMG is an award-winning eCommerce agency based in London that offers email marketing, SEO, and paid advertising services.

With over 35 years of experience and a flawless client rating, KAMG excels as a marketing specialist. They harness data-driven strategies encompassing SEO, Klaviyo email marketing automation, and PPC to propel sales for online stores.

KAMG's track record includes impressive success stories, such as generating millions for jewelry clients and achieving a remarkable 36x ROI on Klaviyo email campaigns. Offering 24/7 access to transparent dashboards, dedicated account managers, and deep Klaviyo integration, clients stay informed and engaged. KAMG's analytical approach seamlessly combines Klaviyo email nurturing with other channels for maximum revenue impact.

Strong focus on eCommerce

5 star ratings across the board

Verified and award-winning digital agency

While their packages are tailored, there's no guideline as to costs

How hiring on Mayple works

Hiring a Klaviyo agency on Mayple is super simple. It's a quick 3-step process.

1. Schedule a call with Mayple

Jump on a quick call and tell us your business type, main challenges and goals, current marketing efforts, and what kind of marketer or agency you're looking for.

2. Meet your expert

Our excellent AI will match you with the perfect expert, and you will jump on a short meeting with them to discuss strategy.

3. Start your project

You can start your project once you've picked your expert or agency. There are no contracts; it's a flexible month-to-month plan with complete transparency. And you get a marketing strategy from Mayple's team to help you strategize.


How do I hire a Klaviyo agency in the UK on Mayple?

You fill out a quick brief, jump on a call with our team, and tell us your needs and challenges. Then, we will use our excellent AI software to help find the ideal candidate for your needs, and you can schedule a call with them. Once you approve their plan, you'll be ready to start your project.

When I hire a freelancer/agency on Mayple, does Mayple help manage the project?

Our job is to connect you to the best marketing expert or agency for your needs. You can communicate directly with them, and we will be there in the background, ensuring the work is done up to standard. We can help you create a marketing strategy and chat regularly.

How much does it cost to hire a Klaviyo agency?

The monthly amount will depend on your needs - how many channels you want the expert to manage and how many campaigns they would run.

Why hire a Klaviyo agency in the UK on Mayple?

We vet all our experts and have proven experience in your niche and marketing channel. Unlike other marketplaces and platforms, we do all the work for you. Our AI matches you with the best expert or agency we vet, so you don't have to waste hours of your time vetting, interviewing, and checking references for your candidates. Skip the learning curve and hire a true expert on Mayple.

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