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MADX Digital

MADX Digital

Review
★8.1/10
🇬🇧 London, United Kingdom·10 - 49 employees·Est. 2020·Reviewed Jul 2026

Revenue-first AI search and SEO agency for SaaS and B2B technology companies

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Best For
B2B SaaS, fintech, marketing technology companies scaling organic search
Hourly Rate
$100-149/hr
In line with the $125/hr median for marketing agencies in United Kingdom
Min. Project
$5,000+
Industries
Information Technology, Financial Services, Advertising & Marketing
MADX Digital

Clients

About MADX Digital

MADX Digital is a London-based digital marketing agency founded in 2020, positioning itself as a revenue-first AI search agency for SaaS and B2B companies. The firm delivers technical SEO, content strategy, link building, digital PR, and generative AI search optimization to drive organic visibility and business results across traditional and AI-driven search platforms. Clients have reported an 80% increase in website traffic and a 400% increase in Google search visibility, and the agency holds a 5.0 Clutch rating across 12 verified reviews.

Who MADX Digital Is Best For

MADX Digital is built for B2B SaaS and fintech companies that prioritize organic search as a primary revenue driver and need an agency with deep technical SEO and AI search capabilities. Their revenue-first framing means they focus on pipeline impact rather than traffic alone. Financial services technology and marketing software companies looking to dominate both traditional and AI-driven search results get the strongest returns.

Why Choose MADX Digital

Revenue-first approach ties SEO and content work directly to pipeline outcomes
Generative AI search optimization alongside traditional SEO for future-proofing
Strong B2B SaaS and fintech sector expertise with documented 400% visibility gains
Perfect 5.0 Clutch rating across 12 verified reviews
London base with clear financial services and technology market focus

Things to Consider

Founded in 2020 with limited long-term track record
Only 12 Clutch reviews limits confidence in performance consistency
Hourly rate undisclosed on Clutch, limiting upfront budget comparison
Narrow focus on SaaS and B2B means limited consumer or eCommerce capabilities
No significant paid media capability for brands needing multi-channel support

MADX Digital Services

Search Engine OptimizationContent MarketingGenerative AI OptimizationTechnical SEOLink BuildingDigital PR

Selected Work

MoonPay: +175% organic traffic

MoonPay: +175% organic traffic

MoonPay

Grew MoonPay organic traffic 175% with global SEO and AI search visibility across eight localised markets.

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Postalytics: scaled to 75,000 monthly organic visits

Postalytics: scaled to 75,000 monthly organic visits

Postalytics

Scaled Postalytics SEO programme with industry hubs, product pages and AI search share-of-voice leadership.

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Parcel Tracker: 1,000 to six-figure organic traffic

Parcel Tracker: 1,000 to six-figure organic traffic

Parcel Tracker

Grew Parcel Tracker from about 1,000 organic visits to a six-figure monthly traffic channel through SaaS SEO.

View case study

Reviews from Google

★5.0/5 (17)
★ 5/5· 5 months ago

They're top experts at SaaS SEO, helped us improve our domain rating and rank higher for competitive keywords while increasing our AI search presence.

★ 5/5· 5 months ago

We’ve worked with MADX for over 4 years and they’ve played a big role in how we’ve grown through SEO. What stood out early was how much effort they put into understanding our customers and use cases, not just keywords. The work has been steady and well thought through, and the team is always easy to collaborate with. Would happily recommend them.

Reviews sourced from Google

See all 17 reviews on Google

Photos

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