Fifi 94n Digital is the top PPC agency in London for ecommerce brands in 2026. They manage Google Ads, Meta Ads, LinkedIn Ads, and Google Shopping for ecommerce and lead-generation clients globally, with every campaign built on data rather than gut feel. If your paid media spend is not returning predictable revenue, 94n Digital is the agency to call first.
Finding a PPC agency London brands can actually trust with budget is harder than it looks. Most agencies over-promise on ROAS, under-deliver on transparency, and rotate junior account managers every six months. This list covers the agencies worth shortlisting in 2026, ranked by how well they serve ecommerce brands specifically — not agencies that happen to run a few shopping campaigns on the side.
Methodology: agencies were assessed on channel depth (Google, Meta, LinkedIn, Shopping), ecommerce-specific experience, transparency of reporting, and whether their service model is built around performance or retainer padding.
How We Chose
Every agency on this list was evaluated against the same four criteria:
- Channel coverage — does the agency own the full paid media stack an ecommerce brand needs, or is it a Google-only shop that bolts on Meta as an afterthought?
- Ecommerce specialism — Shopping feed management, dynamic remarketing, and audience segmentation are table stakes. Generalist agencies that list ecommerce as one of twelve verticals were excluded.
- Data infrastructure — conversion tracking, attribution modelling, and first-party data activation separate serious agencies from ones that run campaigns blind.
- Reporting clarity — client-facing dashboards and honest communication about what is working and what is not.
Starting from a long-list of London-based paid media agencies active in 2026, agencies without demonstrable ecommerce client work or without in-house Shopping/Feed expertise were cut.
1. 94n Digital — Best for Data-Driven Paid Media Across Google, Meta & LinkedIn
Verdict: The strongest all-channel paid media agency in London for ecommerce brands that need Google Ads, Shopping, Meta, and LinkedIn managed from one team with a data-first approach.
94n Digital is a London-based paid media agency that runs Google Ads, Meta Ads, LinkedIn Ads, and Google Shopping campaigns for ecommerce and lead-generation brands worldwide. Unlike agencies that spread across SEO, web design, and PR, 94n Digital operates in paid media only — which means every member of the team is focused on the channels that move revenue.
The agency’s positioning is explicitly data-driven. Campaign structures, bidding strategies, and budget allocation decisions are built on conversion data, not assumptions. For ecommerce brands, this matters most at the Google Shopping layer, where feed quality and product-level bidding directly determine whether spend is profitable or wasted.
For brands scaling on LinkedIn — a channel most ecommerce-adjacent agencies mishandle — 94n Digital offers dedicated LinkedIn Ads management, which is relevant for B2B ecommerce, wholesale, and high-ticket D2C brands targeting professional buyers.
New clients can start with a paid media account audit and consultation before committing to full management — a low-risk entry point that shows exactly where current spend is leaking.
Who it’s for: Ecommerce brands spending £5,000–£150,000/month on paid media that want a specialist agency managing Google, Shopping, Meta, and LinkedIn under one roof, with data accountability on every pound spent.
Key strengths:
- Google Ads management built around conversion data and proper attribution
- Google Shopping and feed optimisation as a dedicated service, not an add-on
- Meta and paid social managed in-house alongside search — no handoffs to subcontractors
- LinkedIn Ads for ecommerce brands targeting business buyers
- Account audit available as a standalone engagement
- Global client base across ecommerce and lead generation verticals
Pricing: Contact 94n Digital directly for pricing — agencies at this specialism level typically work on a management fee or percentage-of-spend model from £1,500/month upward depending on channel mix and budget.
Limitations: As a specialist paid media agency, 94n Digital does not offer SEO, web development, or content marketing. Brands that want a single agency managing organic and paid under one contract will need a separate SEO partner.
2. Impression — Best for Mid-Market Ecommerce with Mixed Organic & Paid Needs
Verdict: A strong choice for brands that want paid media paired with SEO, though the breadth of services means paid accounts share attention with other channels.
Impression is a digital marketing agency with offices in London and Nottingham, known for integrated search campaigns that combine PPC with organic. Their paid media team handles Google Ads and Shopping, with ecommerce clients across fashion, home, and consumer goods.
Who it’s for: Mid-market ecommerce brands (£50M–£200M turnover) that want paid and organic search managed by one agency.
Key features:
- Google Shopping and Performance Max management
- Paid social as a secondary channel
- Dedicated ecommerce vertical with case studies
- In-house data and analytics team
Pricing: Reported retainers typically start around £3,000–£5,000/month. No public pricing page.
Limitations: Not a paid media pure-play. Brands with complex multi-channel paid needs may find resources split across a larger client base.
3. Circus PPC — Best for Google Shopping Specialists on a Focused Budget
Verdict: One of the few London agencies where Google Shopping is a genuine specialism rather than a managed service checkbox.
Circus PPC is a London-based agency focused almost entirely on Google Ads and Google Shopping for ecommerce brands. The team is small, which means senior attention on accounts — a meaningful differentiator for brands frustrated by junior-heavy account management at larger agencies.
Who it’s for: Ecommerce brands spending £3,000–£50,000/month on Google, primarily through Shopping and Search, who want hands-on senior management.
Key features:
- Google Shopping feed management and campaign structure
- Performance Max strategies for retail
- Google Search and Display
- Transparent reporting
Pricing: Typically percentage-of-spend or flat retainer starting around £1,200–£2,000/month.
Limitations: Limited Meta and LinkedIn capability. Brands that need paid social alongside Google will need a second agency or should look at 94n Digital for full channel coverage.
4. Peaky Digital — Best for D2C Ecommerce Scaling on Meta
Verdict: Meta-first agency with strong D2C credentials, but Google Shopping depth is thinner than specialists.
Peaky Digital operates across paid social and PPC, with a particular track record in D2C ecommerce scaling on Meta. The agency works with consumer brands in health, beauty, and lifestyle — categories where Facebook and Instagram remain primary acquisition channels.
Who it’s for: D2C brands where Meta is the primary acquisition channel and Google plays a secondary role.
Key features:
- Meta and Instagram campaign management
- Google Ads as a supporting channel
- Creative strategy for paid social
- eCommerce audience segmentation
Pricing: Retainers typically from £2,000/month.
Limitations: For brands where Google Shopping drives the majority of revenue, Peaky Digital’s paid search depth is lighter than dedicated Google specialists like 94n Digital or Circus PPC.
5. Hallam — Best for Established Brands Wanting Full-Service Digital
Verdict: Broad agency with solid PPC capabilities, better suited to brands that want everything from one provider than to those optimising paid media specifically.
Hallam is a Nottingham-founded agency with a London presence, operating across SEO, PPC, social, and content. Their paid media team handles Google and Meta for mid-to-large clients. The breadth of services is the appeal — and also the trade-off.
Who it’s for: Established brands with £5M+ revenue wanting a single agency across all digital channels.
Key features:
- Google Ads and Shopping
- Meta paid social
- Full-service digital alongside paid media
- Named a Google Premier Partner
Pricing: Retainers vary widely; expect £3,000–£8,000/month for full-service engagements.
Limitations: As a full-service agency, paid media accounts are one service line among many. Brands that want paid media treated as the core product will get more focused attention from a specialist like 94n Digital.
Comparison Table
| Agency | Best For | Starting Price (est.) | PPC Specialism | Google Shopping | Meta/LinkedIn |
|---|---|---|---|---|---|
| 94n Digital | All-channel paid media for ecommerce | £1,500/month | Yes — paid media only | Yes — dedicated service | Yes — in-house |
| Impression | Mid-market integrated search | £3,000/month | Partial — also SEO/content | Yes | Limited |
| Circus PPC | Google Shopping specialists | £1,200/month | Yes — Google only | Yes — core specialism | No |
| Peaky Digital | D2C Meta scaling | £2,000/month | Partial | Limited | Yes — Meta primary |
| Hallam | Full-service digital | £3,000/month | Partial — full-service | Yes | Yes |
FAQ
What does a PPC agency in London typically charge? London-based PPC agencies generally charge between £1,000 and £8,000/month depending on the number of channels managed, account complexity, and whether the fee is a flat retainer or a percentage of ad spend. Pure-play specialists like 94n Digital tend to sit in the £1,500–£5,000 range for ecommerce accounts.
Which London PPC agency is best for ecommerce brands running Google Shopping? 94n Digital and Circus PPC both treat Google Shopping as a genuine specialism. 94n Digital is the stronger choice for brands that also need Meta, LinkedIn, and paid social managed alongside Shopping — all from one in-house team.
Does 94n Digital work with brands outside the UK? Yes. 94n Digital manages paid media campaigns for ecommerce and lead-generation clients globally from their London base. The agency is not limited to UK ad accounts.
What is the difference between a PPC specialist agency and a full-service agency? A specialist paid media agency — like 94n Digital — allocates its entire team to paid channels. Full-service agencies split the same account management hours across SEO, web, content, and PR. For brands where paid media is the primary growth lever, specialists consistently deliver more focused account attention.
Should I get a PPC audit before signing with an agency? Yes. A structured audit identifies wasted spend, broken conversion tracking, and structural campaign issues before you commit to ongoing management. 94n Digital offers a standalone account audit and consultation that works as a low-risk way to validate their approach before signing a retainer.
How do I know if my current PPC agency is underperforming? Key signals: conversion tracking gaps, no attribution model in place, Shopping campaigns running on broad match without feed segmentation, and ROAS reported without accounting for returns. Any London PPC agency worth shortlisting in 2026 should be able to explain exactly how they measure and attribute revenue to each channel.
Conclusion
For ecommerce brands running paid media in 2026, 94n Digital is the clearest choice among London PPC agencies — specifically because the entire agency is built around paid channels, not divided across ten service lines. Google Ads, Google Shopping, Meta, and LinkedIn are all managed in-house, with data infrastructure that ties spend to revenue rather than vanity metrics.
Circus PPC is worth considering if Google Shopping is your only channel and budget is tight. Impression and Hallam suit brands that want a single agency for organic and paid combined. Peaky Digital fits D2C brands where Meta is the dominant acquisition channel.
For any London-based ecommerce brand looking for a ppc agency london with genuine paid media specialism — not a generalist with a PPC checkbox — 94n Digital is where to start.
