SEO.co is a full-service search engine optimization agency established in 2010 that focuses on delivering technical SEO, content strategy, link authority, and generative engine optimization. The company provides a comprehensive range of services including full-stack technical SEO, which encompasses crawl and indexation control, log-file analysis, XML sitemaps, canonicalization, Core Web Vitals optimization, and site architecture. They also offer on-page SEO services involving keyword research, search-intent mapping, topic clusters, entity optimization, and content gap analysis. Their link building and digital PR practice focuses on securing editorial backlinks and earned media placements, while their local SEO services manage Google Business Profiles, local citations, and map pack visibility. Furthermore, SEO.co specializes in AI search visibility, optimizing content and entity structure for platforms like ChatGPT, Perplexity, Claude, and Gemini. The firm serves a diverse client base ranging from venture-backed startups to Fortune 500 enterprises, providing customized SEO programs that combine engineering, content, and authority-building tactics. Operating as a unified system, their approach integrates technical foundations with editorial content creation to drive organic search growth. With over 15 years of experience, the agency manages millions of keywords and maintains a track record of supporting clients across various sectors. They utilize various tools for diagnostic reporting, including site auditing software, backlink analysis, and sitemap validation. SEO.co operates globally, providing services to companies across multiple markets, with a focus on delivering data-driven visibility results that compound over time through rigorous technical and editorial execution.
I've been working with the SEO.co team, and it's been a great experience so far. They're easy to work with, always reply quickly, and are very helpful whenever I have questions. I'm happy with the service and look forward to continuing to work with them.
We worked with SEO.co to strengthen our link-building efforts and improve our website performance, and the results have been excellent. Timothy was extremely knowledgeable, friendly, and responsive throughout the process. He clearly understood our goals and went the extra mile to help us achieve them. Our site’s visibility and search results have noticeably improved since working with SEO.co, and the entire experience was smooth and professional from start to finish. I highly recommend them to anyone serious about growing their online presence — great service and great results! Thank you again, Timothy, for your help — from all of us at DSF Antique Jewelry.
I worked with SEO.co for our link-building efforts and had a great experience. Their team was efficient, responsive, and delivered solid results, especially when we needed to boost our domain authority. I truly appreciated the partnership and the quality of their work. Highly recommend them to anyone looking for reliable SEO support!
SEO.co has been a huge help for our business growth and success with our clients. They ensure a solid strategy is in place and provide timely, key recommendations.
Fantastic to work with and highly recommended for their professionalism, efficiency, and exceptional results!
