Rustom Stehling Head of Marketing at InterCare GmbH

5.0★

SEO Review from Rustom Stehling

We've had a really good experience with Kurt. He accompanies the SEO of two different companies I work for. For the first company we started working together on the account in October 2025 and within 6 months or less, half of our traffic was from new pages he had written, even though our site was an already established site with significant traffic. He chose the right topics, with lots of potential and got us ranking for them quickly. At the same time he even managed to get us organic backlinks from these new pages, since people started quoting them without any additional effort on our or his part.For the second account he has started accompanying, for the other company i work for we are still in the initial phases. But given the results he achieved for the other account I am confident that we should be seeing results quite soon!

Cole Furrh Founder at InterTeam Marketing

5.0★

SEO Review from Cole Furrh

I've been working with Kurt and Windsor Digital Marketing for about a year now and they've been an unbelievable partner. They have fundamentally changed the quality of our website traffic.Prior to working together, we had tried working with a few different SEO specialists and there were always issues with service and quality of work. I decided to work with Kurt and Windsor Digital Marketing because I liked Kurt during our initial conversations, their rates were fair and I was impressed with their technical SEO knowledge and concise, informative writing style.Pretty much from the start our traffic increased and after a couple of months we had started getting leads directly from SEO.They were also able to pivot strategies fast during a particularly volatile period for SEO. We made a shift earlier this year from traffic focused top of funnel content strategies to digital PR and authority building with a more bottom of funnel content strategies and now we're getting more SEO and AI referral leads than ever before.Since working together, our average rank has increased by 25 spots and we're driving consistent weekly leads from both SEO and AI. They have turned SEO into a legitimate source of leads for our business and been pivotal in establishing us as a thought leader in our space.

Mckenzie Ycmat Senior Marketing Manager at Appfire

5.0★

Content Marketing Review from Mckenzie Ycmat

I've worked with Siege since 2016, and there's a reason I've brought them with me to nearly every company I've joined since. I've partnered with a lot of agencies over the years, but Siege consistently stands out because they don't just execute SEO tactics, they become an extension of your team. They take the time to understand your business, collaborate across marketing, and build content strategies that actually drive measurable results. One of the things I appreciate most is how proactive they are. They bring ideas to the table, back recommendations with data, and genuinely care about long-term growth rather than chasing quick wins. The impact they've had on my career has been significant. At multiple companies, their work has helped us grow organic traffic, strengthen our content strategy, and prove the value of marketing initiatives. They're one of the few partners I've trusted enough to advocate for repeatedly, including making sure I could continue working with them after changing jobs. The fact that I've spent nearly a decade recommending Siege internally says everything. They're one of those rare agencies that consistently exceed expectations, and I'd recommend them without hesitation to any marketing team looking for a true strategic partner.

Olesia Melnichenko 🇺🇦 Website Content Manager at YouScan

5.0★

Content Marketing Review from Olesia Melnichenko 🇺🇦

We've been working with Quoleady on several projects for almost two years, and they've consistently proven to be a professional and knowledgeable partner. The team is responsive, supportive, and brings strong expertise in content marketing and SEO. Since working jointly with Quoleady, we've seen steady growth across our key metrics. They help us maintain a strong content strategy, strengthen our backlink profile, and improve our visibility across LLMs. Quoleady has become a trusted and reliable partner for our company.