Top SEO Agencies in California

Which one is the best for your company?

Takes 3 min. 100% free

SEO United States California

481 agencies

Search location

Ratings

Budget

Top Featured SEO Agencies

Trendlix Digital Marketing Agency
5
(15 reviews)
Custom Digital Marketing Solutions According to Your Business Needs and Market Demand.
Recommended
Trendlix Digital Marketing Agency delivers custom digital marketing solutions tailored to your business needs. Our digital marketing services include SEO services, social media marketing, reel creation, web and app development, content creation, branding, and media production, all designed to increase online visibility, generate qualified leads, boost engagement, and drive measurable business growth.
6 works in SEO
Located in Nasr City, Egypt
From €800 for SEO
Worked in Marketing & Advertising (+27)
Speaks English, Arabic
11-50 members
Delante SEO/SEM Agency
4.9
(103 reviews)
Delante: SEO, SEM & AI Search in one Search Agency - focused on results, growth, and business impact
Highly recommended
Top awarded
Delante is an award-winning international Search Agency specializing in SEO, SEM, and AISO (AI Search Optimization). With offices in Kraków, New York, London, Italy, Spain, we support global brands across 29 global markets. Our +65 experts create tailored strategies focused on business impact - not vanity metrics . We know that marketing has to pay off. That’s why we track ROI, ROAS, and CAC to ensure our clients’ investments generate measurable growth. From increasing visibility to scaling international sales, our result-oriented and data-driven approach makes us the trusted partner behind the success of global e-commerce and B2B leaders. Our strategies have earned us recognition from Top International Awards, including: 🏆 Forbes Diamonds 2025 🏆 Deloitte Technology Fast 50 Europe 🏆 Financial Times FT1000 🏆 Google Premier Partner - Top 3% of Agencies Worldwide 🌍 🏆 Global Search Awards 2024 - SEO Agency of the Year 🏆 European Search Awards 2024 🏆 Global Agency Awards 2024 - Best B2B SEO Agency of the Year 🏆 Global Digital Excellence Awards 2024 More visits, more sales - let’s get you in the lead! Forward is our only direction - because Delante means Forward. It’s our can-do-attitiude mindset.
9 works in SEO
Located in New York, United States (+3)
From €1,000 for SEO
Worked in Clothing & Accessories (+8)
Speaks English, Polish
51-200 members
SUBE DIGITAL AGENCY
4.8
(2 reviews)
At SUBE, business-first strategies drive real results.
Recommended
Top awarded
We are a 360° digital agency with nearly 10 years of experience, committed to ensuring that our services and adaptability to change enable our clients to achieve the best possible ROI. Some of our services: Creativity: Social content, branding, conceptualization, influencers. Performance: PPC & CPM, SEO & ORM, programmatic, social listening. Development: Web, e-commerce, and CRO. Some of the brands that have trusted us: Holiday Inn La Salle Skrill Volkswagen
2 works in SEO
Located in Mexico City, Mexico
From €3,000 for SEO
Worked in Others (+11)
Speaks Spanish, English(+1)
51-200 members
42DM
(0 review)
42DM delivers B2B marketing that amplifies your tech’s potential
42DM delivers B2B marketing that amplifies your tech's potential 📈 As a global full-service B2B marketing agency, we empower tech companies at every stage of growth with targeted strategies, a tech-savvy marketing team, and advanced MarTech & AI expertise. ⭐ Founded in 2016, our team delivered 250+ successful projects across 52 countries, transforming digital potential into market wins. Global leaders like Payoneer, Roland Berger, Freshworks, and Lumin choose 42DM because we think and breathe exclusively B2B tech. We deliver projects under 4 main domains: Inbound Marketing, Demand Generation, ABM, and MarTech operations. 👩‍💻 Our services: From comprehensive strategy, SEO, SAIO (AI Search Optimization), and Demand Generation to Social Media Marketing, Thought Leadership, Web Design & Development, HubSpot Automation (Gold Solutions Partner), Fractional CMO, and holistic MarTech and analytics, we cover it all to set your product up for market success. 🔍 Our methodology: Insight-first, always. Before any campaign goes live, we run discovery workshops with your strategy, sales, and product teams to map your ICP, buying process, and competitive context. From there, we build a 30/60/90-day plan where every channel connects to a clear pipeline goal. You see early deliverables by week 2 and meaningful traction within 2 to 3 months. 💼 What clients can expect: A dedicated squad of 3 to 7 specialists working as an embedded part of your marketing function, daily Slack access, weekly syncs, and monthly reporting against a North Star revenue metric. We measure success in opportunities, closed deals, and ROAS, never vanity metrics. Most retainers run €3,000 to €12,000 per month, scaled to your scope and growth stage. 🤝 Dream of marketing that amplifies your tech's potential? At 42DM we make it happen. Let's reach your goals together! 🎉
4 works in SEO
Located in Tenafly, United States
From €3,000 for SEO
Worked in Logistics & Supply Chain (+7)
Speaks English, Ukrainian
51-200 members

All SEO Consultants in California

4 56

Struggling to choose? Let us help.

Post a project for free and quickly meet qualified providers. Use our data and on-demand experts to pick the right one for free. Hire them and take your business to the next level.