Claneo
Claneo adds Enterprise SEO, which Core Optimisation does not list in its assessed service mix. Core Optimisation retains the clearer fit when the brief needs eCommerce.

Agency alternatives
Core Optimisation ranks #70 globally and lists International SEO, eCommerce and Content. The five matches below are ordered by service overlap, location, client fit, price band and proximity in the global ranking.
Core Optimisation profile
Closest match
Claneo leads this alternative set. 0 agencies are based in Ireland, 5 share the $$$ price band, and the list spans Germany, Italy, Poland and South Korea.
Decision guide
Claneo adds Enterprise SEO, which Core Optimisation does not list in its assessed service mix. Core Optimisation retains the clearer fit when the brief needs eCommerce.
Pro Web Consulting adds Enterprise SEO, which Core Optimisation does not list in its assessed service mix. Core Optimisation retains the clearer fit when the brief needs eCommerce.
Harbingers adds Growth, which Core Optimisation does not list in its assessed service mix. Core Optimisation retains the clearer fit when the brief needs International SEO.
Comparison
| Agency | Global rank | Location | Client fit | Price | Shared services |
|---|---|---|---|---|---|
| Core OptimisationCurrent profile | #70 | Shannon, Ireland | Enterprise | $$$ | — |
| Claneo | #56 | Berlin, Germany | Enterprise | $$$ | Content and International SEO |
| Pro Web Consulting | #95 | Milan, Italy | Enterprise | $$$ | International SEO and Content |
| Harbingers | #145 | Kraków, Poland | Enterprise | $$$ | eCommerce and Content |
| Asiance | #171 | Seoul, South Korea | Enterprise | $$$ | Content and International SEO |
| The Egg Korea | #177 | Seoul, South Korea | Enterprise | $$$ | International SEO and Content |
Ranked shortlist
Global #56 · Berlin, Germany
Service profile: Enterprise SEO leads the listed offer, supported by Content and International SEO. Client fit is Enterprise; price band $$$.
Compared with Core Optimisation: Claneo is based in Germany; Core Optimisation is based in Ireland, both sit in the $$$ price band, and their overlapping services are Content and International SEO.
Global #95 · Milan, Italy
Service profile: Enterprise SEO leads the listed offer, supported by International SEO and Content. Client fit is Enterprise; price band $$$.
Compared with Core Optimisation: Pro Web Consulting is based in Italy; Core Optimisation is based in Ireland, both sit in the $$$ price band, and their overlapping services are International SEO and Content.
Global #145 · Kraków, Poland
Service profile: eCommerce leads the listed offer, supported by Content and Growth. Client fit is Enterprise; price band $$$.
Compared with Core Optimisation: Harbingers is based in Poland; Core Optimisation is based in Ireland, both sit in the $$$ price band, and their overlapping services are eCommerce and Content.
Global #171 · Seoul, South Korea
Service profile: Digital experience leads the listed offer, supported by Content and International SEO. Client fit is Enterprise; price band $$$.
Compared with Core Optimisation: Asiance is based in South Korea; Core Optimisation is based in Ireland, both sit in the $$$ price band, and their overlapping services are Content and International SEO.
Global #177 · Seoul, South Korea
Service profile: International SEO leads the listed offer, supported by Technical SEO and Content. Client fit is Enterprise; price band $$$.
Compared with Core Optimisation: The Egg Korea is based in South Korea; Core Optimisation is based in Ireland, both sit in the $$$ price band, and their overlapping services are International SEO and Content.
Shortlist shape
Frequently asked questions
Claneo has the greatest service overlap in this set: Content and International SEO.
None of the five closest service matches is based in Ireland.
5 of the five alternatives share Core Optimisation’s $$$ price band. Claneo: $$$; Pro Web Consulting: $$$; Harbingers: $$$; Asiance: $$$; The Egg Korea: $$$.
Data checked 10 September 2026. Price bands are relative, not quotations.