Syte
Johannesburg, founder-led performance marketing agency that sells SEO/AEO as a month-to-month retainer with published rand price bands and no setup fees.
SEO service
AI search visibility (sometimes called generative engine optimisation) concerns how a brand is represented in AI-generated answers and AI-assisted search. Methods and measurement are immature and no outcome can be guaranteed; listings here only show agencies that explicitly describe such a service.
Listed A–Z. Order is not a ranking or quality score.
Johannesburg, founder-led performance marketing agency that sells SEO/AEO as a month-to-month retainer with published rand price bands and no setup fees.

New Delhi digital marketing and SEO agency serving large Indian enterprises in finance, healthcare, education and e-commerce, with enterprise, technical, local, e-commerce and AI-search…
Hundreds of Crores in Gold Loan Disbursals for Bajaj Finserv · agency-reported

Full-service Toronto digital marketing agency running since 2001, with SEO, local SEO, paid media and web design under one roof.

Small, senior web and digital marketing team in Malahide, north Dublin, that sells SEO alongside web design, Google Ads, social media, software and hosting.
organic Google search now drives around two-thirds of their website traffic for Allguard Roofing · agency-reported
Downtown Vancouver digital marketing agency offering monthly SEO, local SEO, SEO audits and GEO/AI-search optimisation, plus web design and ads, with trade, law-firm and e-commerce clients.

Texas full-service digital marketing agency with large SEO catalogue: general, local, enterprise, audit, ecommerce, franchise and AI/GEO optimisation pages, plus web design and PPC.

Singapore SEO specialist (formerly operating under the NightOwl name; nightowl.sg redirects to its site).
Top 3 rankings within 12 months, Rank 1 almost everywhere by year 2 for The Immigration People · agency-reported
Edmonton digital marketing agency serving Western Canadian businesses, with SEO, AI search optimization, web design and paid media.
77% higher sales and 160% more orders for Salted · agency-reported

Miami Beach growth agency focused on B2B pipeline systems; its SEO offer is an authority-content and LLM-visibility engine delivered with outbound.
organic traffic exceeded 410,000 monthly visitors, a 100% increase Hospitality organic traffic programme · agency-reported

Travel and tourism SEO agency rooted in Cape Town with a San Francisco presence, offering SEO consulting, hotel SEO, content and a fixed-price AI and GEO visibility audit for travel brands…
Zoetermeer online marketing agency with a dedicated SEO offering covering technical optimisation, content and link building, plus an AI SEO (GEO) service for visibility in ChatGPT and…

Jacksonville digital marketing and engineering firm with a Chicago studio, positioning an SEO 3.0 offer around AI-search visibility.

Magdeburg SEO and GEO agency specialising in technical B2B mid-sized companies, delivering full-service SEO support including B2B on-page work, content and AI-search visibility.

Winnipeg digital agency with a Surrey, BC office offering SEO, local SEO, website audits and AI/GEO optimization as part of web design and marketing programmes.

Paris agency combining SEO, paid media and data services under one roof.

Specialist SEO, GEO and data analytics agency with offices in Bradford on Avon and London.

Poznań SEO and SEM agency that publishes PLN package prices for service-business and ecommerce SEO, with audits, link building, content and LLM/AI visibility included in packages.
Singapore web design and development company that runs SEO and generative engine optimisation as a service line next to site builds, including Shopify Plus stores.
104% revenue surge for Loft Home · agency-reported

San Francisco-headquartered SEO agency offering technical, local and enterprise SEO, audits, migrations, content and link building, with customers in the US, Canada, Australia and Europe.
200 % Organic Revenue YoY for UNIONBAY · agency-reported

North East performance agency offering SEO and Google Ads on month-to-month terms.
$1m+ organic search revenue in six months for BullX · agency-reported