Best SEO agencies in Cologne
11 SEO agencies in Cologne, ranked by score. Aiso is first because we publish this list. The others are ranked from public Google Maps data fetched on 2026-10-27.
- 1
Aiso
Aiso shows SEO teams in Cologne how their clients appear in ChatGPT and Gemini answers, and which pages those answers cite. It works remotely with agencies in any city.
Listed first by the publisher.
Book a call with Aiso - 2
SEO Agentur Köln - SEPHIROTEC GmbH
5.0 on Google MapsScore 100 of 100sephirotec.de
- 3
SEO Marketing GmbH
4.9 on Google MapsScore 95 of 100seo-marketing.koeln
- 4
Suchfokus: SEO & Online-Marketing
5.0 on Google MapsScore 94 of 100suchfokus.de
- 5
Schild Roth SEO Agentur
4.9 on Google MapsScore 93 of 100schild-roth.com
- 6
next2brain - Internetagentur für Positionierung, Podcast-Produktion, Websites und SEO
5.0 on Google MapsScore 90 of 100google.com
- 7
Mister SEO - Michael Weckerlin
4.9 on Google MapsScore 86 of 100mister-seo.com
- 8
near.media | Local SEO Agentur Köln
5.0 on Google MapsScore 84 of 100nearmedia.de
- 9
schmidtmedia | GEO, Webdesign & Social Media Marketing Agentur Köln
4.9 on Google MapsScore 84 of 100schmidtmedia.de
- 10
𝗦𝗘𝗢 𝗔𝗚𝗘𝗡𝗧𝗨𝗥 Köln ✔️ DieWebAG GmbH
4.7 on Google MapsScore 84 of 100diewebag.de
- 11
netkin
5.0 on Google MapsScore 83 of 100netkin.de
How we score
Score out of 100 is 55% Google Maps star rating, 35% position in Google Maps results for "SEO agency in Cologne", and 10% for having a website. Listings under 3.5 stars are left out.
Limits: the data comes from public Google Maps listings fetched on 2026-10-27. It does not include review counts, client results or a hands-on review, so treat it as a starting list, not an audit. Aiso is listed first because we publish this page. To correct or remove a listing, contact Aiso.