Top California SEO Companies (81)
Centerfield supercharges commerce for more than 2,000 brands, including 25% of the Fortune 100. Powered by its proprietary platform, Dugout, Centerfield efficiently acquires customers at scale through AI-driven search and LLM discovery, its digital brands, and intelligent media and sales optimization. Centerfield operates across categories such as insurance, home services, business services, and eCommerce among many others. Headquartered in Los...
Six Spoke Media is a full-service digital advertising and marketing agency that helps businesses grow through strategic planning and execution. They offer a diverse suite of services, including branding, digital marketing, social media management, content creation, PPC, and SEO. The agency provides strategic consulting across various sectors, including interactive technology and integrated media, to support both global corporate and nonprofit...
UpSwell Marketing is a direct response marketing and advertising agency that provides data-driven direct mail and digital marketing solutions to help small and medium-sized businesses grow. Specializing in sectors such as auto repair, fitness, dental, and home services, the company delivers turnkey, customized marketing campaigns designed to drive measurable returns and increase customer acquisition for local businesses.
ProSites Inc. is a leading provider of website design and digital marketing solutions specializing in community-based professionals, including those in the dental, medical, veterinary, accounting, and financial sectors. The company helps these practices accelerate growth through services such as search engine optimization (SEO), pay-per-click advertising, social media management, and comprehensive online marketing strategies.
Moburst is a full-service mobile-first digital agency that propels companies into category leaders through AI-powered marketing. Our methodology is driven by a proprietary AI program, with dedicated experts embedded in every department to pioneer intelligent solutions that deliver unparalleled client growth. Trusted by global leaders from startups to enterprises like Google, Uber, Samsung, and Reddit, we deliver end-to-end results across the...
Operating across North America, EMEA, LATAM and APAC, iCrossing helps clients win demand, convert demand and scale performance through AI and search discoverability, media and acquisition, content and experience, digital commerce and platforms, and data-driven operations. Our integrated model combines strategic direction, execution and technology to improve near-term marketing performance while building the digital foundations required for sustainable growth.
Action on AI Search with Athena. Backed by Y Combinator, FCVC (seed investor in Coinbase, Instacart, Webflow, Rippling), Eli Schwartz, and current and former CMOs, AthenaHQ is the preferred AI-search partner for forward-thinking marketing organizations Featured on Forbes, WSJ, and Business Insider. Trusted by hundreds of next-gen marketing teams at Paperless Post, Ollie, Checkr, OneSignal, and more.
Matador Solutions is a leading marketing partner for law firms. Founded out of a leading Washington D.C. personal injury law firm, we understand the business of law, and how to use the internet to generate new cases. Our agency + think tank model helps small to mid-size firms compete against much bigger firms at a fraction of the cost through...
Conductor is a technology company with a passion for helping you help your customers. Marketers use our software and services to create and optimize valuable content so that it gets found, answers questions, and solves problems for real people.
LAXIR is a full-service digital marketing and influencer agency that specializes in SEO, PPC, social media advertising, and website design. Operating as a young start-up, the company focuses on digital marketing and influencer services within the web3 space, helping clients attract new customers using digital media. Its services are provided across locations including Los Angeles, New York, and Paris.
Stryker Digital is a results-driven digital marketing agency positioning itself as the exclusive growth partner for home service operators across the US and Canada. Built by founders who ran and exited a trade business, it helps HVAC, roofing, plumbing, cleaning, and electrical companies book more jobs through local SEO and Google Map Pack optimization, conversion-built websites, and tracked ad spend,...
Search Nurture is a full-funnel, software-empowered digital marketing agency specializing in driving growth for B2B SaaS companies and eCommerce expansion for brands that manufacture goods. They provide tailored services across all digital channels, including SEO, SEM/PPC, paid social advertising, and retail marketing, utilizing a combination of human expertise and AI technology to deliver high-performance results.
YPM is a full-service digital marketing agency with over 45 years of experience, specializing in services such as SEO, PPC, web development, social media, programmatic advertising, branding, and design to drive business growth.
Webtonic is a global performance marketing agency helping brands grow through a full spectrum of digital acquisition services. We work with companies of all sizes in e commerce, SaaS, B2B and local services to improve visibility, increase qualified traffic and scale revenue through data driven strategies. Our services include SEO, Google Ads, Meta Ads, TikTok Ads, Amazon Ads, Reddit Ads and...
Whether you require assistance with Web development, App Development, and software test services, our team of experts has the knowledge and expertise to ensure that your applications meet the highest quality standards.
Collective42 brings deep expertise in digital marketing, innovative web design, and custom web development to deliver tailored solutions that drive growth and success for clients in San Diego, Southern California, and across the USA.
• iM4U Digital Marketing Agency is a full cycle marketing agency • We achieve our goals through integrated marketing • We apply a strategic approach using all available promotion channels MISSION Building a sustainable brand. VISION Bringing the company up to national and international levels. ADVANTAGES: RESULT ORIENTATION Choosing the most effective promotion channels that give maximum results for the business. COMPLEX APPROACH Usage of all the effective tools to attract customers in one...
Creatif Agency is built on one standard: that every project should be remembered. Founded in 2019, we work with startups, established companies, and ambitious founders to build brands and websites that are 100% custom, strategically sharp, and designed to last. Our services cover brand strategy, visual identity, presentation websites, ecommerce platforms, and custom digital applications, all developed in-house, under one...
Elsner Technologies is an enterprise-focused digital transformation agency helping ambitious brands simplify complex operations, accelerate growth, and build scalable digital infrastructure that lasts. Founded over 20 years ago and headquartered in Ahmedabad, India: with offices in Fremont, CA and Winnipeg, Canada: Elsner has delivered 9,500+ projects for 6,200+ clients across the globe. From fast-growing ecommerce brands to large enterprises managing multi-storefront...
Bold x Collective is an award-winning growth marketing and creative agency headquartered in Toronto (Vaughan), working with brands across Toronto, New York, Miami, Los Angeles and London. Most agencies plan the work or make the work. We do both. Strategy, creative and performance sit under one team, so the people shaping the strategy are in the same room as the people...

































