Top UX Design Agencies in Houston

Founded in Kyiv in 2015, RegisTeam is a growth marketing agency that works with clients in the United States, Europe and Australia. Its work is built around two disciplines that carry most of its projects: search engine optimization and pay-per-click advertising, with CRM consulting and analytics supporting both. On the SEO side, the team handles technical audits, content and link building, and a newer line of work on visibility in AI search — making sure brands are cited in answers from ChatGPT, Google AI Overviews and similar tools. On the paid side, it plans and manages Google Ads accounts, from launch and tracking setup to ongoing optimization. CRM and automation projects connect marketing data to sales, so lead quality can be measured rather than guessed. According to its Clutch profile, RegisTeam has delivered more than 1,300 projects in over 25 countries and holds a 5.0 rating across 69 client reviews.

SearchX presents itself as a Charleston, South Carolina SEO agency focused on growing revenue for local and national businesses. Search is the core of its work, supported by paid and social channels. Beyond SEO and local SEO, the agency runs paid advertising, manages social media and builds websites. It works with Yext, a platform for managing business information across maps and local search. Its clients come from home services, insurance, hospitality and tourism, healthcare and professional services. It also offers UX and digital design. SearchX works with businesses in Florida, New York and Texas, including Dallas and Houston, and elsewhere in the United States. It is a sound choice for local and multi-location service businesses, hotels and tourism operators, and medical or professional practices that want search managed with revenue as the measure, and that need paid ads, social media and their website handled by the same team as their rankings.

Keycode Agencia Digital is a Mexican digital agency based in Monterrey, with a legal entity in Plano, Texas, that serves clients on both sides of the border. Its specialties are SEO, web design and development, Google Ads and branding. SEO work covers technical and local optimization, link building, and GEO/LLMO for visibility in AI-generated answers. The agency also builds e-commerce stores, runs conversion rate optimization, and implements AI integrations and ERP and CRM solutions. Clients it lists include Doorvel and Serviacero. It counts clients in medicine and e-commerce. It also offers UX design. Keycode works with businesses in Mexico and Texas, including Dallas and Houston, and in Spain and US states such as Massachusetts, Minnesota, Virginia and Washington. It is a sensible option for Mexican and Spanish-speaking companies, from online retailers to clinics, that want marketing, a new site and business software delivered by the same partner, and firms reaching customers in both Mexico and the US.