AISO Hub
Lisbon, Portugal
About
AISO Hub is a Lisbon AI-search optimization agency working on structured data, answer-shaped page architecture and citation monitoring so brands are quotable by ChatGPT, Perplexity, Gemini and AI Overviews.
Our Take
Three published engagements, all anonymized—a Lisbon medical practice, an architecture firm, a luxury rental operator—and each is a two-week optimization sprint rather than a build: JSON-LD, title tags, a redirect chain, llms.txt.
The rental study is the one with measurement behind it: a #1 Perplexity citation for French-language Lisbon queries, 0 to 16 AI retrievals on the French homepage, brand sentiment 0.65 against 0.13 for the market leader. The other two report deployment counts—27 pages, 42 title tags, 25 of 25 verifications—then convert the payoff into arithmetic about a hypothetical new client.
The firm was founded in 2025 with 2-9 people, publishes no team page (the /about URL 404s) and names no client, so there is little to check before the call except the case studies themselves; the awards on the homepage are directory badges linking to directory home pages.
Best for small brands buying a defined AI-visibility sprint at the published €490-890 a month, who can accept a two-week measurement window—not buyers who need an AI system built or citation share tracked across quarters.
Key strengths
- One case study measures what it claims: a #1 Perplexity citation for French-language Lisbon rental queries, 0 to 16 AI retrievals on the French homepage, sentiment 0.65 against 0.13 for the leader
- Work is specified at the artifact level—MedicalBusiness and LodgingBusiness JSON-LD, llms.txt, HSTS, a 777ms redirect chain removed—so each change can be verified after delivery
- Monthly prices appear inside the case studies (€490 and €890), which is rare in this category and makes the engagement easy to scope
Good to know
- All three clients are anonymized and there is no team page (the /about URL returns 404)—ask for a named reference and who does the work before signing
- Two of the three studies report deployment counts (27 pages, 42 titles, 25 of 25 checks) rather than visibility gains—ask for before-and-after citation data, not verification tallies
- Founded in 2025 at 2-9 people, with results measured over two-week windows—ask what citation position looked like three and six months after the sprint
Reviewed by Gabor Kiss
Founder & Curator, AIAgencies.eu · 8 Sept 2026
Based on the agency's publicly available portfolio. Own this agency? Claim your profile to provide additional context or request a review update.
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