esbconnect Launches Optivo: The UK's First Email Retargeting Tool for Anonymous Website Visitors
Every day, brands invest significant time and budget driving traffic to their websites, only to watch the vast majority of visitors leave without a trace. No sign-up. No purchase. No way to follow up. It is a frustrating reality for marketers across every sector — but a new tool from customer acquisition specialist esbconnect is set to change that entirely.
esbconnect has officially launched Optivo, a groundbreaking audience retargeting solution that enables brands to re-engage anonymous website visitors through email, rather than relying solely on expensive digital advertising. In what is described as a UK first, Optivo represents a significant leap forward in how brands approach customer acquisition and conversion optimisation.
The Problem: 90% of Website Visitors Are "Ghosts"
To understand why Optivo matters, it helps to consider the scale of the challenge it addresses. According to esbconnect, an estimated 90% of a brand's website traffic are "ghosts" — visitors who browse a site without ever identifying themselves, starting a purchase, or filling out a form. They arrive, they look around, and they leave. For brands, these individuals represent a massive pool of warm, interested potential customers who are simply out of reach.
Traditional retargeting solutions have attempted to bridge this gap through paid advertising, particularly on platforms like Meta and Google. While display and social retargeting ads have their place, they come with significant costs, increasing competition for ad inventory, and growing consumer resistance to being followed around the internet by banner advertisements. The result is often diminishing returns and ballooning customer acquisition costs.
Email retargeting, by contrast, has a well-established track record of effectiveness. Cart abandonment emails alone are known to uplift conversions by an average of 26%. The challenge has always been that brands can only email visitors who are already in their CRM — and that excludes the overwhelming majority of their traffic.
What Is Optivo and How Does It Work?
Optivo closes this gap by enabling brands to identify anonymous website visitors, match them to real email addresses, and enrol them in a compliant email journey — all within minutes of their visit.
The process works by drawing on esbconnect's proprietary, GDPR-compliant database of 17 million opted-in UK email addresses. When an anonymous visitor lands on a brand's website, Optivo attempts to match that visitor against its database. Crucially, the tool also suppresses any of the brand's existing CRM contacts, ensuring that only genuinely new, unknown prospects are targeted — avoiding any duplication or unnecessary contact with existing customers.
Matched visitors are then seamlessly enrolled into a compliant email journey designed to first invite them to subscribe, and subsequently to encourage a purchase. For visitors who choose to subscribe, they are immediately added to the brand's CRM, beginning a nurture journey towards conversion.
Key Features of Optivo at a Glance
- Identifies and retargets anonymous website visitors not present in a brand's CRM
- Matches up to 20% of unknown visitors to real, opted-in email addresses
- Draws on a GDPR-compliant database of 17 million UK email addresses
- Suppresses existing CRM contacts to avoid duplication
- Enrols matched users into a compliant email journey within minutes of their visit
- Converts new subscribers directly into the brand's CRM for ongoing nurturing
The Results: Stronger ROI Than Retargeting Ads
Early performance data from esbconnect makes a compelling case for Optivo's effectiveness. The company has already observed that between 40% and 70% of people who enter the Optivo email journey go on to convert into subscribers — a remarkable engagement rate for cold, anonymous prospects.
Even more striking is the return on investment. esbconnect reports that the ROI generated through Optivo is typically 2.6 times higher than that of a straight, purchase-led campaign. When compared to the costs associated with running paid retargeting campaigns on Meta or Google, Optivo offers a significantly more cost-effective and efficient route to acquiring new customers.
This combination of scale, speed, compliance, and cost-efficiency positions Optivo as a genuinely disruptive proposition in the UK digital marketing landscape.
Why GDPR Compliance Matters
One of the most important aspects of Optivo is that it has been built with data privacy at its core. Operating within the UK's data protection framework is non-negotiable for any reputable marketing solution, and esbconnect has been explicit that Optivo is the first GDPR-compliant service of its kind to launch in the UK.
The 17 million email addresses within esbconnect's database are all opted-in, meaning every individual has given their consent to be contacted in this manner. Brands using Optivo can therefore retarget anonymous visitors with confidence, knowing that the process meets current regulatory standards and protects both the brand and the consumer.
As data privacy regulations continue to tighten globally and third-party cookie deprecation reshapes the digital advertising landscape, solutions that prioritise consent and compliance are not just preferable — they are essential.
A Smarter Approach to Customer Acquisition
For brands that have been frustrated by high bounce rates, low conversion percentages, and the rising cost of paid media, Optivo offers a fresh and measurable alternative. Rather than repeatedly paying to serve ads to visitors who have already shown interest and moved on, brands can now reach those same individuals directly in their inbox — where engagement rates are consistently higher and the path to conversion is clearer.
esbconnect's Optivo represents a meaningful evolution in email marketing and customer acquisition strategy. By turning anonymous web traffic into a recoverable, addressable audience, brands finally have a practical tool to unlock value that was previously hidden in plain sight.
Final Thoughts
The launch of Optivo by esbconnect marks a significant moment for UK digital marketing. With up to 20% of anonymous visitors now matchable to real email addresses, a GDPR-compliant framework underpinning every interaction, and ROI figures that comfortably outperform traditional retargeting ads, Optivo is well positioned to become an essential tool in the modern marketer's arsenal. For any brand serious about reducing customer acquisition costs and maximising the value of their existing website traffic, Optivo is well worth exploring.