We help you build and maintain an effective email strategy that turns subscribers into customers and keeps them as loyal followers.

Whether you are a local business, an online store or a service company with B2B or B2C services, email is one of the most profitable channels you have. Your customers have already said yes to hearing from you.
We build proven flows and campaigns – from newsletters and welcome emails to abandoned cart and win-back – so your messages reach the right people at the right time. The result is more leads, more repeat purchases and a stronger customer journey.
How we help
From idea to inbox – campaigns that engage and convert.
Save time and increase sales with automated emails.
Send precise messages to the right recipients.
Professionally designed emails that inspire and drive extra sales.
Pricing
The scope varies a lot, so we always give you a tailored quote. Our hourly rate is €115 excl. VAT.
Get a quoteHow to get started
Start with a free, no-obligation audit of your Google Ads and Meta Ads accounts.
We hold an online meeting where we present our findings.
We decide whether to work together – flexible and with no lock-in.
Together we deliver measurable results for your business.
Reviews
“We have worked with Niels and Dariusz for several years. Their approach has always been decent and humble, and they have delivered stable, solid work marked by full transparency and trust. They also deliver top performance on availability and follow-up. 5 stars from us.”
“At PerformanceGear.dk we tried several agencies, and only with the Gurus did we find our growth engine. We have now worked with them for 2 years, and together we have achieved the growth and results we expected from our advertising.”
“We have used The Online Gurus for quite a while now, and it has delivered really good results. The collaboration has been good from the start. All in all, a great experience.”

As a Google Partner, we are recognised by Google for our Google Ads expertise. Partner status is only granted to agencies that meet Google’s requirements for performance, certifications and ad spend – and it gives us access to knowledge, tools and support directly from Google.
See us in Google’s Partner Directory →
If you have a product feed, we optimise it to perform better on Google Ads and Meta Ads. With AdCore we improve product titles, add missing attributes and segment products by conversions and ROAS.
Read about AdCore Feeditor →FAQ
Our indicative hourly rate is €115 excluding VAT.
No. Our agreements have no lock-in – just a rolling monthly agreement with 30 days’ notice.
We usually send invoices via Stripe. If you prefer, we can also send a manual invoice.
We are registered in Spain. For EU businesses with a valid VAT number, invoices are issued under the reverse charge mechanism. Ask your accountant if in doubt.
Send us a message if you want to get started with online marketing, or if you would like a 60-minute free call about your current campaigns.