What Glowworm Digital does

Glowworm Digital is a UK-based, boutique paid media agency headquartered in Salford (Greater Manchester), founded by Sophie Tonge around 2014-2015 out of a freelance PPC practice. The firm delivers paid search management on Google Ads and Microsoft (Bing) Ads, Paid Social campaigns across Facebook, Instagram, Twitter, LinkedIn, Pinterest and TikTok, Google Shopping feed optimisation, Programmatic Display, Remarketing and Call Tracking attribution, with no proprietary ad-tech platform; the differentiated layer is a senior-only consulting model applied to granular account structures with device, location, time, and audience-level bid modifiers. The team comprises approximately five Google-qualified and Bing-certified senior consultants (Sophie Tonge, Ben, Matt, Rachel and one additional), and the agency holds Google Premier Partner status (top 10% of UK PPC agencies, awarded January 2019) with specialisms across Search, Mobile, Video, Display and Shopping.

The business operates two distinct go-to-market motions. First, a direct consultative sales channel targeting UK and international eCommerce and brand clients (Lounge Underwear, Ed Hardy, Forever Unique, The Fragrance Shop, MDV, Go Thrift, Happy Linen Co) with free PPC account audits, no contracts, and low flexible management fees as conversion levers. Second, a white-label reseller channel in which Glowworm acts as a "silent partner" PPC department for digital marketing agencies such as Custard (since August 2015), Square Owl and 180South, giving the firm indirect reach into agency end-clients including Premier League football clubs and international sports retailers. Revenue is generated through recurring monthly managed-service retainers and white-label professional-services fees; no pricing is publicly disclosed.

The company is founder-owned, privately held and organically grown with no external investors, funding rounds, acquisitions, subsidiaries or public-market signals disclosed in the source material. Operating geographies include the United Kingdom (primary), with campaign execution spanning the USA, Australia and Europe via client engagements. Certifications include Google Premier Partner (2019) and Bing Certified staff, plus a self-attested GDPR-aligned cookie and analytics practice.

Name

Glowworm Digital

Legal name

Glowworm Digital

Website

https://glowwormdigital.co.uk

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

1–10 employees

Short description

Glowworm Digital is a UK-based, senior-only boutique paid media agency in Salford, Manchester, delivering Paid Search, Paid Social, Google Shopping, Programmatic Display, Remarketing and Call Tracking services to direct eCommerce brands and on a white-label basis to other digital marketing agencies.

Ownership category

akta.pro rank

Product category

Digital Marketing / Paid Media Agency Services

NAICS

Advertising, Public Relations, and Related Services (5418)

SIC

Services-Advertising Agencies (7311)

akta.pro primary industry

Affiliate & Partner Marketing (Performance Partnerships) (BPAFACAE)

akta.pro secondary industry

Affiliate Marketing & Partner Program Management (MPAAACAD)

Keywords

• Paid search management
• Pay per click agency
• Paid social advertising
• White label PPC
• Google Shopping management

Headquarters

HQ city

Manchester

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure

Revenue model

1. Direct client PPC management: Recurring monthly managed-service fees for paid search and paid social campaign management billed directly to brand and eCommerce clients (e.g., Lounge Underwear, Ed Hardy, Happy Linen Co).
2. White-label PPC for agencies: Outsourced/white-label PPC consultancy sold to digital marketing agencies acting as a 'silent partner' or virtual PPC department, billed as recurring retainers or flexible resourcing.
3. PPC account reviews and audits: Free account audits used as a lead-generation funnel into ongoing management engagements.
4. Display, remarketing and Google Shopping management: Add-on managed-service revenue streams layered on top of paid search engagements, including programmatic display, dynamic remarketing and Google Shopping feed optimization.

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels5 records

Core offering

Glowworm Digital is a UK-based paid media agency that delivers end-to-end Paid Search (PPC) and Paid Social campaign management for direct brand clients and as a white-label service for other digital marketing agencies. Its core offering is the ongoing management and optimization of Google Ads, Microsoft/Bing Ads, Google Shopping, Programmatic Display, Remarketing, YouTube/TrueView, TikTok and Meta Paid Social campaigns, supported by free PPC account audits and call-tracking attribution. Services are delivered by a small team of senior, Google Qualified and Bing Certified consultants operating as a virtual extension of the client's in-house team.

Product overview

Glowworm Digital offers a service portfolio centred on Paid Search (PPC) Management, with a tightly integrated set of supporting modules rather than a single SaaS product. The core offering is Paid Search (PPC) Management, which is delivered either directly to clients or as a White Label PPC service to other agencies. Layered on top of this core are Paid Social (across Facebook, Instagram, Twitter, LinkedIn, Pinterest and TikTok), Google Shopping, Online Display (Programmatic Display), Remarketing and Mobile PPC as execution channels. Supporting services — Free PPC Account Reviews & Audits and Call Tracking — feed the core PPC management workflow with diagnostics and offline conversion attribution.

Differentiator

Problem solved

Functional benefit

Products and services

• Paid Search (PPC) Management End-to-end management of Google Ads and Microsoft/Bing Ads search, dynamic search and shopping campaigns, including research, account build, bid and device/location/audience optimisation, and ongoing monitoring by a dedicated Google-qualified consultant. Sold to UK and international eCommerce and brand clients and also delivered on a white-label basis to other agencies.
• White Label PPC Outsourced, end-to-end white-label PPC service for other digital marketing agencies, allowing them to offer paid search under their own brand; covers full account management, interim cover, additional resource support and junior staff training. Sold to UK agencies (e.g., Custard, Square Owl, 180South) on recurring retainers.
• Paid Social Strategy, setup, management and ongoing optimisation of paid social campaigns across Facebook, Instagram, Twitter, LinkedIn, Pinterest and TikTok, with audience targeting, custom audience builds and conversion tracking. Sold to brand clients and on a white-label basis to agencies.
• Online Display (Programmatic Display) Programmatic display advertising across more than 100 million publisher sites, using consumer behaviour data to reach relevant audiences in real time across multiple platforms. Sold as an add-on managed service layered on top of Paid Search engagements.
• Remarketing Targeting of previous website visitors who did not convert with text, image or video ads on the Google Display Network, including dynamic remarketing tied to specific products or baskets. Sold as a managed-service add-on layered on top of Paid Search engagements.
• Google Shopping Setup, feed optimisation and management of Google Shopping campaigns as a core component of ecommerce PPC, focused on increasing conversion rate at a lower cost per conversion through well-structured product feeds and individual product-level bidding. Sold as a core service to eCommerce clients.
• Mobile PPC Mobile-specific paid search bid management and device optimisation as part of the broader Paid Search offering, including device-specific bidding strategies. Sold to brand clients as part of the core Paid Search engagement.
• Call Tracking Setup and integration of call-tracking technology with a website and Google Analytics so phone call conversions can be attributed back to keywords, ads and landing pages via dynamic number insertion. Sold primarily to B2B and lead-generation businesses with phone-driven sales cycles.
• PPC Account Reviews & Audits Free benchmarking exercise to assess how an existing PPC account is performing against competitors and within its market, identifying quick wins and long-term improvements. Functions as the primary lead-generation funnel into ongoing management engagements.

Quantifiable outcome

• Lounge Underwear grew from startup to £13M in sales (2019/2020) with 30% from PPC, forecasting £28M+ for 2020/2021
• +6 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration14 records

Feature6 records

Partnerships

Six partnerships are on record, tiered flagship, core and minor.

• GoogleflagshipTechnology or Integration · 22 January 2019Google Premier Partner since January 2019, placing Glowworm in the top 10% of UK PPC agencies. Direct access to agency leaders at Google for BETA releases, product training, extended support, and exclusive events and competitions. Specialisms: Search, Mobile, Video, Display, Shopping.
• Microsoft (Bing Ads)coreTechnology or IntegrationUtilises Microsoft Ads alongside Google Ads to deliver paid search campaigns (e.g., Lounge Underwear, The Fragrance Shop). Consultants described as Bing Certified, indicating a certified partner relationship with Microsoft's ad platform.
• CustardcoreChannel Partner/ Reseller/ DistributorWhite-label PPC partnership since August 2015. Glowworm provides a fully outsourced PPC department for Custard, managing 10+ clients including Premier League football clubs and international sports retail brands. Custard wins the business; Glowworm delivers the paid media.
• Square OwlminorChannel Partner/ Reseller/ DistributorSquare Owl were referred to Glowworm for training and support of junior staff to build a paid search offering within their agency. Glowworm runs training days and provides ongoing PPC expertise.
• 180SouthminorChannel Partner/ Reseller/ DistributorIndependent digital agency 180South engaged Glowworm (specifically Sophie Tonge) to provide PPC management for a high-end furniture retailer, with a complete restructure of the campaign introducing granular ad groups, long-tail keywords and Google Shopping.
• Programmatic Display advertising providers (unnamed)coreTechnology or IntegrationGlowworm states it has 'partnered with industry leading programmatic display advertising providers' to give clients access to display technology across over 100 million publisher sites. Specific partner names are not disclosed in the source.

Scale indicators9 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Push Group: UK paid media and analytics agency focused on PPC, programmatic display, paid social and SEO. Comparable to Glowworm on cross-channel paid media delivery and data-led account structuring for mid-market and enterprise clients.
• Jump Group: UK digital agency offering PPC, SEO, paid social and web design to SMEs and mid-market clients. Comparable to Glowworm in being a UK-focused paid media specialist with similar SMB and eCommerce client mix.
• Koozai: UK boutique digital marketing agency offering PPC, SEO, paid social and content services to SMEs and eCommerce brands. Closely comparable to Glowworm in being a UK-focused paid media specialist targeting similar direct-client and white-label-style engagements.
• Croud: UK-headquartered digital marketing agency offering paid search, paid social, SEO, programmatic and analytics. Comparable to Glowworm in core PPC and paid social capabilities but operates at significantly larger scale with a global 'Croudie' network of on-demand experts.
• Vertical Leap: UK digital agency specializing in SEO and paid search with supporting content and CRO services. Comparable to Glowworm as a UK boutique performance marketing agency with overlapping paid media and analytics capabilities.
• The Kite Factory: UK independent media agency with paid search, programmatic, paid social and analytics offerings. Comparable to Glowworm in cross-channel paid media delivery but typically serving larger enterprise clients.
• Found: UK digital performance agency offering PPC, SEO, paid social and programmatic. Comparable to Glowworm as a UK-based paid media specialist serving brands and agencies, with similar emphasis on granular account build and conversion optimization.
• Modo25: UK digital performance agency with paid search, paid social, programmatic and analytics services. Comparable to Glowworm in cross-channel paid media execution and senior-led account management for UK brands.
• Impression: UK performance marketing agency specializing in paid search, paid social, SEO and digital PR. Directly comparable to Glowworm as a multi-channel paid media agency serving UK and international eCommerce and B2B clients, with similar senior-led delivery model.
• Tug Agency: UK digital marketing agency delivering paid search, paid social, display and SEO with a focus on ROI-led campaigns. Comparable to Glowworm in mid-market eCommerce focus and managed-service delivery model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/GlowwormDigital
• LinkedInlinkedin.com/company/glowworm-digital

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Glowworm Digital