Best Facebook Ads Agencies in London Right Now - Who’s Actually Delivering Results

Finding a solid Facebook ads agency in London can feel overwhelming. There are loads of options out there, all promising massive returns, but not every team actually delivers once the campaigns go live. The good ones stand out because they combine sharp targeting, creative that actually stops the scroll, and proper data-driven decisions instead of just guessing. In a city like London, where competition is fierce and ad costs keep climbing, partnering with a strong agency often makes the difference between burning through budget and seeing genuine growth in sales or leads.

The top agencies in this space tend to focus on what really matters: understanding the business inside out, building campaigns that perform across Facebook and Instagram, and constantly testing and tweaking to squeeze out better results. Whether it's helping small brands break through or scaling bigger eCommerce stores to seven figures, these teams have proven they know how to navigate Meta's platform effectively. Here's a closer look at what makes the leading players so effective and why more London businesses are turning to them for their paid social needs.

The Extuitive Era: Predictive Advertising for London’s Brands

At Extuitive, we are spearheading the shift toward predictive advertising, moving Facebook Ads from the realm of guesswork into the precision of predictive modeling. We represent a powerful AI alternative to the traditional agency approach: instead of spending weeks and thousands of dollars on expensive "test-and-learn" phases, our predictive advertising engine forecasts the CTR and ROAS of every creative asset before it even launches. By training brand-specific perceptual models, we analyze visual composition, copy, and messaging angles to classify assets into high, medium, or low-performance tiers. This ensures that only high-confidence creatives-those with a mathematically proven potential for success-ever reach the auction.

Our technology is built on Polyintelligence: a synthesis of your brand’s historical performance data and the real-time reactions of a massive, US-representative agentic dataset. This is not a static report, but a living predictive advertising system that captures why an ad works, turning your brand's data into a reusable "memory layer." This predictive approach allows us to help brands, cut their CPA in half while quadrupling their creative output without the financial risk of failure. For London’s high-growth companies, we act as a strategic predictive filter that replaces human intuition with hard data, transforming advertising into a high-velocity, scalable system for certain growth. The era of trial-and-error is ending; the era of predictive advertising has begun.

The Strongest Facebook Ads Agencies in London Right Now

1. ClickSlice

ClickSlice operates as an agency in London focused on ecommerce growth. The process starts with a discovery call to understand business goals and challenges, then moves into detailed keyword research that identifies opportunities competitors might miss. After that comes a proposal call covering paid ad strategy alongside SEO, plus other areas like CRO and media outreach. Once everything's set, onboarding happens with a welcome email and an introduction to the team handling the campaign. Monthly reports arrive along with dashboard access, and quarterly reviews often take place in person.

Communication stays open through email and the dashboard at all times. The agency avoids long-term lock-in contracts and emphasizes consistent month-to-month results. Services cover both organic and paid channels for ecommerce brands looking to increase traffic and sales.

Key Highlights:

• Based in London with in-person quarterly reviews
• Offers contract-free campaigns
• Provides 24/7 dashboard access
• Includes weekly campaign updates

Services:

• Ecommerce SEO
• Shopify SEO
• Google Ads
• Google Shopping
• Ecommerce PPC
• LinkedIn Ads
• PPC Consulting

Contact Information:

• Website: www.clickslice.co.uk
• Phone: 020 3287 3638
• Email: hello@clickslice.co.uk
• Address: Studio 10 Shoreditch Stables 138 Kingsland Rd Hoxton, London E2 8DY

2. The Good Marketer

The Good Marketer works with growing businesses in London, particularly those without massive budgets. Packages come structured for different levels, starting from basic campaign setup all the way to advanced management with weekly meetings. Reporting includes monthly summaries, and some plans feature a custom dashboard for tracking. The agency handles both paid and organic efforts, with a focus on clear pricing from the start and adaptable strategies. Client work appears across various sectors, often with case studies showing revenue or purchase uplifts.

Transparency matters here, so updates stay straightforward and explanations come when needed. The setup suits businesses that want consistent involvement without surprises. Flexibility shows in how packages adjust to unique situations.

Key Highlights:

• London-based with an office in Whitechapel
• Offers rolling monthly agreements on some packages
• Provides bespoke report dashboards on higher tiers
• Includes fortnightly or weekly meetings depending on plan
• Focuses on value for smaller budgets

Services:

• Facebook Ads
• Instagram Ads
• TikTok Ads
• Google Search Ads
• Google Shopping Ads
• Microsoft Bing Ads
• Organic SEO
• Conversion Rate Optimisation
• Email Marketing
• Social Media Management

Contact Information:

• Website: thegoodmarketer.co.uk
• Phone: 0203 576 2150
• Email: info@thegoodmarketer.co.uk
• Address: 20-30 Whitechapel Road, London, E1 1EW
• LinkedIn: www.linkedin.com/company/the-good-marketer
• Facebook: www.facebook.com/thegoodmarketer
• Instagram: www.instagram.com/thegoodmarketer

3. Gripped

Gripped specialises in B2B marketing for SaaS, AI and tech companies from the London area. The process begins with an audit to review current performance and gaps, then builds a strategic plan with quick wins before scaling channels and optimising over time. Paid media forms a core part, alongside positioning, messaging and account-based approaches. Work targets companies in the two to twenty million ARR range, often at Series A/B stages or entering new markets. Results focus on pipeline and revenue rather than surface-level metrics.

Alignment with sales teams happens early to ensure everything ties back to qualified opportunities. The agency keeps evolving strategies as things change in the tech space. It's built around measurable growth for businesses in that specific niche.

Key Highlights:

• Focuses on SaaS, AI and tech sectors
• Targets £2M to £20M ARR companies
• Includes account-based marketing
• Offers free audits

Services:

• Go To Market Strategy
• Positioning and Messaging
• Account Based Marketing
• Paid Search
• Paid Social
• Ad Creatives & Content
• Website Design and Development

Contact Information:

• Website: gripped.io
• Phone: +44 (0) 330 808 0988
• Email: hello@gripped.io
• Address: 38 Southwark Street, London, SE1 1UN
• LinkedIn: www.linkedin.com/company/gripped
• Instagram: www.instagram.com/gripped.io

4. Oxedent

Oxedent concentrates solely on ecommerce PPC management. Campaigns run with a strong emphasis on profit rather than just traffic volume. Structures stay fluid to adapt to performance data, and decisions come directly from analysing multiple data points. The agency works with established stores that have proven product-market fit, at least three months old, and a realistic ad budget starting around five thousand pounds monthly. English-language advertising is the main focus, and marketing gets viewed as an investment rather than a quick fix.

Clients see optimisation aimed at cutting waste while pushing sales growth. The setup doesn't suit very new businesses or those with high return rates and complaints. A Google Partner status sits in place after review of skills and account results.

Key Highlights:

• Specialises only in ecommerce PPC
• Works with stores ready to scale
• Averages 100% sales increase in first two months for new clients
• Google Partner status
• Saved £350K in wasted budget across clients

Services:

• Google Ads
• Facebook Ads
• Google Shopping

Contact Information:

• Website: oxedent.co.uk
• Phone: 0758 781 1763
• Email: hello@oxedent.com
• Address: Wellesley House, 102 Cranbrook Road, Ilford, IG1 4NH
• LinkedIn: www.linkedin.com/company/oxedent
• Facebook: www.facebook.com/oxedent
• Twitter: x.com/oxedent_tech
• Instagram: www.instagram.com/oxedent

5. Flow20

Flow20 runs as a digital marketing agency based in London. Services cover a range of paid and organic channels with particular attention to paid media and social platforms. Facebook advertising appears as a dedicated offering alongside other paid options like PPC and LinkedIn ads. The approach involves crafting strategies that fit individual business situations while drawing on experience with platforms such as Google and Meta. Various elements like content creation, email marketing and digital PR often tie into the overall setup.

Client work sometimes includes examples from different sectors, though the focus stays on practical campaign management. Communication lines remain open through standard channels. The agency positions itself around understanding specific goals before building plans.

Key Highlights:

• London office on Ludgate Hill
• Includes Facebook advertising as a service
• Offers Google Ads training
• Provides paid social options

Services:

• Pay Per Click (PPC)
• Search Engine Optimisation (SEO)
• LinkedIn Advertising
• Facebook Advertising
• Google Ads
• Social Media Marketing
• Paid Media
• Email Marketing
• Digital PR

Contact Information:

• Website: www.flow20.com
• Phone: 0208 1500 294
• Email: create@flow20.com
• Address: Office 7, 35 – 37 Ludgate Hill, London EC4M 7JN

6. Push Group

Push Group handles digital marketing with a focus on paid channels and emerging tools. Paid social sits as one of the main services, covering platforms that include Meta properties like Facebook and Instagram. Creative work supports those campaigns, along with media buying and social media management. Awards from Google and Microsoft appear in their history, tied to areas like innovation and customer satisfaction. The setup combines traditional approaches with newer tech for campaign delivery.

Strategies often adapt to fast changes in the space. Blog content discusses trends in areas like Shopify and search. Contact usually happens through forms or direct outreach for growth discussions.

Key Highlights:

• Awards from Google and Microsoft in recent years
• Includes Premium Partnership with Meta
• Covers paid social for eCommerce and lead gen
• Publishes blogs on industry topics

Services:

• Media Buying
• Paid Social
• Creative
• Social Media Management
• SEO
• Emerging Channels
• CRO
• Pay Per Leads
• Consultancy

Contact Information:

• Website: www.pushgroup.co.uk
• Phone: 020 3005 9877
• Address: 1 Primrose St, London EC2A 2JN, United Kingdom
• LinkedIn: www.linkedin.com/company/push-group-limited
• Facebook: www.facebook.com/push4growth
• Twitter: x.com/pushgroup
• Instagram: www.instagram.com/push4growth

7. One PPC Ltd

One PPC Ltd provides PPC management services across several platforms. Expertise covers Google Ads along with Facebook Ads, LinkedIn Ads and Microsoft Ads. The model uses hourly rates at a fixed price per month without long contracts. Free audits help review existing setups. Reporting keeps things transparent on performance.

Clients come from various advertisers who share feedback through case studies. The service spans search, display and social media formats. It's built around data analysis for adjustments.

Key Highlights:

• Google Ads Partner for years
• No long-term contracts
• Hourly rate structure
• Free Google Ads audits available
• Detailed monthly reporting

Services:

• Google Ads
• Facebook Ads
• LinkedIn Ads
• Microsoft Ads
• Search Campaigns
• Display Campaigns
• Social Media PPC

Contact Information:

• Website: oneppcagency.co.uk
• Phone: 01637 226 139
• Address: Newquay Orchard, TR7 3BW

8. We Are Social

We Are Social operates as a creative agency with a social-first approach in the UK. Services include strategy, creative production, media and distribution across platforms. Paid media draws on understanding of social behaviours for placement. Content creation happens in-house through their Studios arm for formats like short videos or livestreams. Other areas cover influencer connections and sports marketing.

The focus stays on culturally relevant ideas that spark engagement. Sub-divisions handle specialised parts like innovation or gaming. It's geared toward brands wanting integrated campaigns.

Key Highlights:

• Social-first production specialists
• Includes media distribution across platforms
• Covers influencer storytelling
• Has sports marketing focus

Services:

• Strategy
• Creative
• Production
• Media & Distribution
• Social Media Campaigns
• Influencer Marketing

Contact Information:

• Website: wearesocial.com
• Phone: +44 20 3195 1700
• Email: talktous@wearesocial.net
• Address: Alphabeta, Floor 5, 14-18 Finsbury Square, London, EC2A 1AH, United Kingdom
• LinkedIn: www.linkedin.com/company/we-are-social
• Twitter: x.com/wearesocial
• Instagram: www.instagram.com/wearesocial

9. PinPoint Media

PinPoint Media runs as a performance creative and paid media agency with offices in Cheltenham and Southwark, London. The company started more than ten years ago focused on video production before shifting toward paid social and paid search as those channels grew. It combines creative work with data-driven strategies to help brands see measurable outcomes in engagement and revenue.

The approach stays straightforward without much fuss - the agency handles paid social campaigns that use targeted content and placements across platforms to reach audiences effectively. Continuous tweaks and reporting keep things on track. Clients have seen revenue jumps in various campaigns, like one brand hitting higher ROAS on a seasonal push or another scaling through UGC content. Offices sit in the South West and central London spots.

Key Highlights:

• Offices in South West and Southwark, London
• Started as video production, evolved into paid media focus
• Emphasizes performance creative over traditional separation
• Case studies show revenue growth and ROAS improvements
• Works across industries with measurable campaign results

Services:

• Paid Social
• Paid Search
• Organic Social
• Video & Animation
• UGC & Influencer

Contact Information:

• Website: pinpoint-media.global
• Phone: 020 7123 6589
• Email: hello@pinpoint-media.co.uk
• Address: Floor 4, 72 Blackfriars Road, London, England SE1 8HA
• LinkedIn: www.linkedin.com/company/pinpointmediaofficial
• Instagram: www.instagram.com/pinpoint_media

10. Social Chain

Social Chain focuses on building connections between people and brands through social media work. The agency handles campaigns that blend creative ideas with platform trends, often for big names like KFC during events or Holland & Barrett on wellness pushes. It keeps an eye on fast-moving social changes and shares insights via podcasts and events.

London serves as one of the hubs alongside Manchester and others. The company partners with brands on creator-driven or culturally tuned efforts that sometimes mix organic reach with paid elements. Case studies highlight things like World Cup activations or music-related content on platforms. It all comes down to staying current with what works in social spaces.

Key Highlights:

• London contact hub among multiple locations
• Works with brands like SharkNinja, KFC, Holland & Barrett
• Runs SocialMinds for industry updates and events
• Focuses on creator campaigns and cultural relevance
• Acquired but continues social-first approach

Services:

• Social media marketing
• Creator campaigns
• Paid social support
• Content strategy
• Trend research

Contact Information:

• Website: www.socialchain.com
• Address: 2 Stephen Street, London, W1T 1AN
• LinkedIn: www.linkedin.com/company/socialchain-agency
• Twitter: x.com/socialchain
• Instagram: www.instagram.com/socialchain

11. NinjaPromo

NinjaPromo operates on a subscription model where clients get access to a range of marketing and creative services through monthly hours. The agency covers everything from strategy to execution under one roof, aiming for quick turnarounds and unified efforts across channels. It serves clients in various sectors like fintech, e-commerce, and more.

A London office sits in Covent Garden, though the team works remotely across locations. Services include social ads alongside SEO, PPC, design, and analytics - all tied into flexible plans that avoid long contracts. Clients get dashboards, weekly reports, and a dedicated manager to track progress without constant oversight.

Key Highlights:

• Subscription-based with hourly allocation
• London office in Covent Garden
• 24-hour turnaround on many tasks
• Full coverage from strategy to creative execution

Services:

• Social Ads
• SEO & PPC
• Design & Creative
• Analytics & Reporting
• Strategy & Planning
• Email & Lead Generation

Contact Information:

• Website: ninjapromo.io   
• Phone: +44 20 3868 4672
• Email: hello@ninjapromo.io
• Address: 71-75, Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom
• LinkedIn: www.linkedin.com/company/ninjapromo
• Facebook: www.facebook.com/ninjapromoofficial
• Twitter: x.com/ninjapromoio
• Instagram: www.instagram.com/ninja.promo

12. Nautilus Marketing

Nautilus Marketing operates as a full-service digital marketing agency situated in the heart of London. The company has built up experience over a decade handling bespoke solutions for clients ranging from start-ups to larger international businesses. It stresses personal client attention from the first chat right through to delivery, with a focus on understanding each business's specific needs across various industries like hospitality, eCommerce, fashion, and tech.

Services cover a broad mix including website development on platforms like WordPress or Wix, along with design elements such as logos and UI/UX. Paid channels appear in their offerings through Meta Ads and Google Ads, among others, while organic efforts handle SEO variations and social media management. The agency keeps things contract-free on a monthly rolling basis, and clients get ongoing updates during projects. Portfolio work shows up in categories from websites and logos to PPC and social media posts.

Key Highlights:

• Based in central London
• Works with start-ups through to worldwide companies
• Covers multiple languages and industries
• Contract-free monthly arrangements
• Personal consultation-to-delivery process

Services:

• Website & App Development
• Web Design & UI/UX
• SEO & Link Building
• Paid Ads (Meta, Google, etc.)
• Social Media & Email Marketing
• Graphic Design & Content Creation

Contact Information:

• Website: nautilusmarketing.co.uk
• Phone: 020 4513 9344
• Email: info@nautilusmarketing.co.uk
• Address: 85 Great Portland Street St, Marylebone, London, W1W 7LT
• LinkedIn: www.linkedin.com/company/nautilus-marketing-uk
• Facebook: www.facebook.com/nautilusmarketingltd
• Twitter: x.com/Nautilus_uk
• Instagram: www.instagram.com/nautilus_marketing

13. Target

Target positions itself as an eCommerce performance marketing consultancy with bases in Cornwall and London. The setup combines unit economics thinking with marketing tactics to push for profitable scaling in a full-funnel way. Campaigns draw on testing across channels to spot what delivers the biggest commercial lift, often pulling in creative work that follows models like AIDA for better attention and conversions.

Paid Social sits right in the mix alongside Paid Search and SEO efforts, with a clear nod to Meta platforms through things like free audits focused on those ads. Case studies point to work with e-catering brands, sewing retailers, and pet-related sites where creative testing and channel mixes played a role. The consultancy side challenges usual approaches to tie results more directly to the bottom line.

Key Highlights:

• Offices in Cornwall and London
• Focus on profitability and LTV growth for eCommerce
• Full-funnel with science-style balance
• Offers Meta Ads audits
• Creative testing in campaigns

Services:

• Paid Search
• Paid Social
• SEO
• CRO
• Creative

Contact Information:

• Website: talktotarget.co.uk
• Phone: 020 4505 4650
• Address: 81, The Cut, Waterloo, London, SE1 8LL
• LinkedIn: www.linkedin.com/company/talktotarget
• Facebook: www.facebook.com/talktotarget
• Instagram: www.instagram.com/talktotarget

14. CRKLR

CRKLR runs as a digital marketing agency with main spots in London and Brighton, plus people working from places like Porto, Durban, and Kuala Lumpur. The group stays small but draws on solid experience to push smart campaigns that scale without extra bureaucracy. It handles work across markets by having folks who understand local customer behaviors.

Services lean into SEO, paid search, and paid social channels, rounded out with email, affiliate setups, and content planning. Case studies cover things like sports gear brands or measurement tools, showing how quick moves lead to noticeable differences. The emphasis falls on fast delivery and spotting opportunities others might skip.

Key Highlights:

• Bases in London and Brighton
• Remote team across multiple countries
• Small structure for quicker decisions
• Global market awareness in campaigns
• Case studies in sports and tech areas

Services:

• SEO
• Paid Social
• Paid Search
• Email Marketing
• Affiliate Marketing
• Content Strategy

Contact Information:

• Website: crklr.com
• Email: enquiries@crklr.com
• Address: First Floor, 192-198 Vauxhall Bridge Road, London, SW1V 1DX
• LinkedIn: www.linkedin.com/company/crklr
• Instagram: www.instagram.com/crklragency

15. ROAST

ROAST functions as an integrated performance media agency with a strong emphasis on boosting ROAS through data-driven approaches in today's discoverability landscape. The company maintains a London office at the core while operating additional spots in Cape Town and New York, with Dubai on the way. It has built up a track record over more than a decade, focusing on measurable client impact rather than just conceptual plans, and holds multiple awards in digital and performance categories.

Services span organic optimization for search engines and AI platforms, alongside strategy built on market and consumer insights. Media work covers a wide spread including PPC, Paid Social across platforms like Facebook, Instagram, Twitter, YouTube, Pinterest, Snapchat, and TikTok, plus display, programmatic, Amazon, and mobile tactics. Data analytics and web development round things out, with in-house tools like ROASTWriter or ROASTPulse available to clients for insights and effectiveness tracking. Client retention sits high, and case studies show paid social and media efforts contributing to revenue growth or efficient targeting.

Key Highlights:

• London base with international offices
• Multi-award-winning in performance media
• High client retention and NPS scores
• Own suite of ROAST Labs tools for clients
• Over a decade of operations

Services:

• Organic Performance (SEO, Content SEO)
• Strategy & Planning
• Media (PPC, Paid Social, Display & Programmatic, Amazon, Mobile)
• Data & Technology (Analytics)
• Web Development & Design

Contact Information:

• Website: weareroast.com
• Phone: 020 8102 8500
• Email: sayhello@weareroast.com
• Address: 1st Floor, 53 Frith Street, W1D 4SN
• LinkedIn: www.linkedin.com/company/we-are-roast
• Facebook: www.facebook.com/weareroast
• Twitter: x.com/WeAreRoast
• Instagram: www.instagram.com/we_are_roast

Conclusion

Wrapping this up, picking the right Facebook ads agency in London really comes down to what your business actually needs right now. Some brands want someone who’ll obsess over every creative pixel and ROAS number, others just need straightforward execution without endless meetings. London’s scene has plenty of options-some super niche on DTC scaling, others more generalist with a mix of paid social and everything else-but the ones that stick out usually share a few things: they actually listen before throwing tactics at you, they’re transparent about what’s working (and what isn’t), and they don’t disappear once the campaign launches.

At the end of the day, no agency is going to magically fix a product-market fit issue or turn a mediocre offer into gold overnight. The good ones though? They’ll help you stop guessing, cut the wasted spend faster, and give you clearer data to make smarter calls. If you’re scrolling through options feeling a bit overwhelmed, that’s normal. Start by figuring out your biggest current pain point-creative fatigue, rising costs, poor attribution, whatever it is-then look for people who talk about solving exactly that. Book a couple of discovery calls, ask the awkward questions, and trust your gut on who actually gets your world. The right fit usually feels obvious once you talk to them.

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