Top California Advertising Agencies
Goodfirms has reviewed 389 California Advertising Agencies as of September 2026. The top-ranked firm is Funnel Boost Media (5.0 stars, 84 verified reviews, $50 - $99/hr, founded 2012, San Francisco). Across the category, the median hourly rate is $37, median client rating is 4.9, and 16% of firms employ 50+ members. Explore the vetted California Advertising Agencies companies below, compare their strengths, and connect with the provider best suited to your requirements.
Are you looking for the best advertising agencies in California to promote your advertisement effectively? Goodfirms provides a list of top advertising companies in California by analyzing them based on the three most crucial parameters, which are Quality, Reliability, and Ability. The top companies at Goodfirms drive result-oriented advertising solutions to boost their clients’ business. So, start exploring the list below of the most suitable online marketing companies in California, and upscale your business to new heights.
Goodfirms has verified 389 California Advertising Agencies - part of 8,006+ Advertising Agencies & Ad Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Best Advertising Agencies in California
Sponsored
Funnel Boost Media helps businesses grow by improving their online presence through clear, effective digital strategies. They design performance-focused websites optimized for search engines and offer generative engine optimization to help clients appear in all AI-driven platforms. Moreover, their team of experts manages paid advertising ... read Funnel Boost Media reviews & insights
$50 - $99/hr10 - 492012San Francisco, United StatesFunnel Boost Media delivered a well-managed SEO engagement that improved local visibility and increased website traffic within six months.
- Marketing Director
Using AI Tools
ChatGPT
Claude
Gemini
Perplexity
GitHub Copilot- + 4 More
World’s #1 Rated & Reviewed App & Web Development Partner, Probey Services is a renowned IT and digital solutions provider, powering innovation for startups, SMEs, and growing organizations worldwide. Headquartered in London, UK, with a strong presence in India and 11 global branches, we combine ... read Probey Services reviews & insights
< $25/hr250 - 9992016San Francisco, United StatesA well-executed website project that gave us a stronger foundation for future growth.
- Product ManagerWhy Probey Services?
- Delivered 1,800 projects in the last decade
- Awarded, Most-reviewed, most-rated (122 reviews)
- Reliable & scalable solution with 320 experts
Catchword is a trusted leader in brand naming and logo design that’s been creating impactful identities for clients worldwide since 1998. From offices in the San Francisco Bay Area and New York, Catchword helps clients express who, what, and why they are. Industry-leading brands such ... read Catchword Branding reviews & insights
NA10 - 491998Oakland, United StatesWhat's In a Name?
- Eric Seifert
Using AI Tools
- ChatGPT
- Gemini
- Claude
- Perplexity
Grammarly
At Mavlers, we don’t just work for you—we work with you. As your dedicated partner in digital marketing, we align our expertise and resources with your vision to achieve extraordinary results. Whether you’re looking to scale, innovate, or solidify your market presence, our collaborative approach ... read Mavlers reviews & insights
< $25/hr250 - 9992012San Jose, United StatesIt was a smooth and positive experience from start to finish.
- Marketing Manager at TeraSky - If You Don't Understand People You Don't Understand BusinessWhy Mavlers?
- Data-driven strategies that convert
- Design, build & market end to end
- Custom solutions, not templates
Using AI Tools
- ChatGPT
DASH TWO is an out-of-home advertising agency specializing in music and entertainment marketing. Since 2009, we've executed more than 20,000 campaigns for artists, labels, brands, and studios — including Marvel, PUMA, adidas, and K18, and music clients like Billie Eilish, Lady Gaga, Katy Perry, and ... read DASH TWO reviews & insights
$50 - $99/hr10 - 492009Inglewood, United StatesOverall, DASH TWO provided reliable digital advertising services, delivered on time.
- Managing PartnerWhy DASH TWO?
- 20,000 campaigns since 2009 proven OOH execution
- Wild Posting specialists
- Two-time OBIE Award winners
Using AI Tools
- Claude
Wild Posting® is an outdoor advertising agency specializing in street-level poster campaigns. For over 15 years we've planned, printed, and installed wheatpaste and Wild Posting® campaigns for brands including Nike, Adidas, Pepsi, Sephora, Levi's, and Fortnite, along with major music campaigns for artists like Eminem, ... read Wild Posting reviews & insights
$25 - $49/hr10 - 492009Inglewood, United StatesGreat experience with increased reach, client growth, and ROI.
- Senior AttorneyWhy Wild Posting?
- 15 years, 30 markets, one centralized team
- Local crews who know the neighborhoods
- Print, install, maintain & document in-house
VDO.AI is a video advertising platform that helps web publishers access the power of video content and advertising, boosting their monetization by up to 50%. Video is becoming the dominant form of content consumption on the internet and our platform helps publishers transition to the ... read VDO.AI reviews & insights
NA50 - 2492017Mountain View, United StatesIt is a simple, reliable, and qualitative platform
- Business Owner
WestMetric is a Full-Service Performance Digital Marketing Agency based in Los Angeles, CA. Our mission is to optimize and scale your Facebook, Instagram, Google search, display, and Amazon sponsored product ads to drive more traffic to your website, generate high-quality leads, and increase sales of ... read WestMetric reviews & insights
$100 - $149/hr2 - 9Los Angeles, United StatesDigital Marketing Strategy for Real Estate
- Strategic Engineering leader
Infinity Media is a digital marketing company in Los Angeles that is unique among marketing firms. In fact, we prefer not to be referred to as an "agency." " We're a team of digital marketing freelancers who love working with business owners and marketing teams! ... read Infinity Media reviews & insights
$100 - $149/hr2 - 92013Los Angeles, United StatesStreamflow marketing
- Founder & Managing Director at Streamflow
Dillie is a media innovation partner for beauty and personal care brands. We specialize in AI video marketing by building, scaling, and optimizing branded content and performance driven media. Breaking through with trending content to produce quality, unique branded assets, we ideate and activate strategies ... read Dillie reviews & insights
$25 - $49/hr10 - 492020Venice, United StatesDillie excels at blending creative storytelling with technical precision.
- Human Resources Business Partner at mPokket
Growth hacking is generally a small data-driven and technical group tasked with figuring out how to scale the business. The primary goal is to increase company sales, boost ROI and improving ROAS through smart thinking and data analysis. We start from the idea, create prototypes ... read Tegra reviews & insights
$50 - $99/hr2 - 92016Los Angeles, United StatesWorking w Tegra completely changed our business
- Head Of Partnerships
Woosper is a top-rated marketing and advertising agency focused on crafting mind-blowing digital experiences for helping clients to discover their place in the digital world. As a full-fledged brand agency, we continuously improve, examine, adapt, and grow to attain our client's goals and increase conversions. ... read Woosper reviews & insights
< $25/hr50 - 2492020Chatsworth, United StatesOutstanding Service were provided to us.
- Digital Specialist at Digital Marketing
Your Top Pick for a White Label Digital Marketing Agency Whether you’re looking to enhance your SEO game or give your online presence a boost with website marketing services, sweep the board at social media marketing or create email funnels that sign you up for ... read Canz Marketing reviews & insights
$25 - $49/hr50 - 2492015San Diego, United StatesBest Digital Marketing Agency for Amazon PPC Campaigns
- Marketing Specialist
Using AI Tools
- Claude
Established in 1999, Data4Amazon is a specialized Amazon marketplace management agency with over 500 dedicated Amazon experts. We deliver focused Amazon solutions across multiple regions, including the USA, Europe, Canada, and Asia. Data4Amazon has managed over 3,500 Amazon stores. Our diverse client portfolio includes Fortune ... read Data4Amazon reviews & insights
< $25/hr250 - 9991999Laguna Beach, United StatesExceptional services offered by the Data4Amazon team!
- Manager MarketingWhy Data4Amazon?
- More than 3500 Stores Managed
- Aligned with your Preferred Time Zone
- Global Coverage
Surge Marketing is an award-winning marketing agency delivering high-performing PPC, SEO and Social campaigns. We are a three-time recipient of the Tech Innovator Award, generating millions in new revenue for leading ecommerce and fast-growing brands. Since 2015, our Los Angeles team of media buyers, search ... read Surge Marketing reviews & insights
NA10 - 492015Los Angeles, United StatesThey began by doing a site audit and determined our problem areas.
- --marketing manager , cornett Roofing system
Searchaholiks - White Label SEO Agency, Which drives measurable results through services tied to business goals with marketing and advertising, services & solutions. Our local SEO strategy is crafted to give you maximum visibility in search and the coveted Google map pack. We ensure that ... read Searchaholiks reviews & insights
$25 - $49/hr50 - 2492020Woodland Hills, United StatesSo far So good - Happy with their job !
- Managing Director
Brenton Way is a full-service digital marketing agency that helps clients scale their growth through a mix of built-in technology and world-class marketers. Our Company is a collective of amazing talent & brilliant technology. The catalyst behind Brenton Way was to challenge the status quo ... read Brenton Way reviews & insights
$50 - $99/hr10 - 492018Los Angeles, United StatesSocial Media Marketing and PPC for Retail Company.
- Business Manager at Maison Des Fleurs LLC
V$ynergize is a highly experienced and ISO 27001-certified AI-driven Automation Enabled Outsourcing company. With a track record of serving 30+ Fortune 500 companies in over 15 countries, our diverse customer portfolio spans various industries such as BFSI, Healthcare, Telecommunication, E-commerce, and more. We specialize in ... read vsynergize reviews & insights
< $25/hr2 - 9San Francisco, United StatesA Collaborative Journey with VSYNEGIZE
- Managing Director
Through decades of development and optimization experience, we help companies thrive by demystifying digital marketing, increasing customer engagement, and delivering result-based solutions. Your company will achieve more clients, greater exposure, and increased conversion rates.
$100 - $149/hr2 - 92018North Hollywood, United StatesSEM Dynamics Gives Client-Specific Service
- Business Owner
We Are Digital Marketing Agency. We Can Get Your Business Boosted By Generating Online Leads, Bringing Online Traffic, Generating Sales via Google Ads, Bing Ads, Search Engine Optimization (SEO), Social Media Marketing (SMM), Facebook Ads, Instagram Followers, Pay Per Click (PPC), Email Marketing, Brand Awareness.
< $25/hr2 - 92016Los Angeles, United StatesGrowth Oriented Marketing SEO Service
- sammy sammy
Welcome to Mind Frame Global, a 360-degree mainline marketing and advertising agency in San Francisco dedicated to driving unparalleled success for premier brands worldwide. Our innovative approach, combined with the expertise of industry-leading professionals, makes us the top choice for brands committed to exceeding their ... read Mind Frame Global reviews & insights
$100 - $149/hr010 - 49San Ramon, United StatesThe content and overall event and post event was amazing
- Vinay Sankhe
SmartSites is an award-winning website design and digital marketing agency with a focus on search engine marketing (SEO & PPC). SmartSites was founded by brothers Alex and Michael Melen, who grew up with a passion for all things digital. With an innovative vision and a ... read SmartSites reviews & insights
$100 - $149/hr50 - 2492011San Diego, United StatesWe had a great experience overall.
- Writer
Mediacharge – Scaling Marketing for the World’s Most Ambitious Brands Operating in 14 European languages, Mediacharge doesn’t just run campaigns—they engineer performance marketing, revenue marketing, and digital brand building with unmatched precision. Their strategic, data-driven mindset transforms bold visions into measurable results. From the heart ... read Mediacharge reviews & insights
$100 - $149/hr50 - 2492016San Francisco, United StatesMediacharge delivers excellent account management, creative strategies, and reliable support that makes collaboration both successful and enjoyable.
- CEO & Co-Founder
As their name suggests, Content Powered is a blog management firm that grows businesses by creating well-written and engaging blog content, and then works to convert all of those extra search engine visitors into paying customers. They specialize in B2B e-commerce websites, but also work ... read Content Powered reviews & insights
$25 - $49/hr10 - 492019Ventura, United StatesThe best in the biz!
- Cara A Friedman
Using AI Tools
- Claude
- ChatGPT
Founded in 2012, ANML (Animal) is a senior-led design agency for B2B, AI, and emerging technology companies. We design digital products, enterprise UX/UI, design systems, and brand systems for teams at ServiceNow, NetApp, Palo Alto Networks, Marvell, Zoom, Sitecore, Citrix and Autodesk — and for ... read ANML reviews & insights
$150 - $199/hr10 - 492012San Jose, United StatesLed major launches with ANML for a Fortune 100 client; their creative consistently elevated results
- CEOWhy ANML?
- B2B, AI and emerging technology specialists
- ServiceNow, NetApp, Zoom, Ford, KitchenAid
- Senior-led. No junior hand-off after the pitch
Mad Mind Studios is a Los Angeles-based marketing branding, website design, and graphic design studio. We provide creative, unique, clean, and affordable graphic and website designs that bring the professional identity of your business to life. For businesses, a successful brand consists of many components ... read MAD MIND STUDIOS reviews & insights
< $25/hr2 - 92006Los Angeles, United StatesBest Website Design for Small Business and Food Industry
- SEO Consultant and Google Ads Expert
SMO Services specializes in optimizing social media pages for individuals and brands. We can make strategies to enhance visibility and engagement of your brand page or personal profile on platforms like Facebook, Instagram, YouTube, Pinterest, Threads, Twitter and other social media channels. By focusing on ... read SMO Services reviews & insights
NA2 - 9San Francisco, United StatesSMO Services exceeded our expectations, delivering exceptional results that improved our social media presence.
- Anonymous
It's hard to know what to call ourselves these days. An advertising agency, a digital marketing agency, a creative branding agency. Heck, what we do is pretty simple: create integrated advertising campaigns that sell your product and get awareness for your brand. That’s why you ... read Division of Labor SF reviews & insights
NA2 - 92011San Francisco, United StatesFantastic Agency Experience.
- Chief Medical Officer (CMO)
When you can’t afford to fail, call the ad agency that won’t. Brass Ideas is a branding and advertising agency that specializes in solving difficult challenges. We’re best known for our Bill Lumbergh campaign for Atlassian HipChat, which achieved 19 times the average response to digital video advertising. We believe in certain things that work: ... read Brass Ideas Advertising reviews & insights
$50 - $99/hr10 - 492014San Francisco, United States
A Hundred Monkeys is a Berkeley based branding company that helps get companies and products off the ground. When you work with us you get a lot more than a fresh coat of paint. We dig deep and find out what is truly different about your business. And then we figure out the most compelling ... read A Hundred Monkeys reviews & insights
$25 - $49/hr2 - 91990Berkeley, United States
A powerful name is the result of a powerful positioning strategy. The key is to create a fresh way into the hearts and minds of your audience, engage people on multiple levels, be unforgettable, and to redefine and own the conversation in your space. The best names accomplish all of these goals and are a ... read Igor Naming Agency reviews & insights
$50 - $99/hr10 - 492002Sausalito, United States
Pothos is one of the largest Corporate Travel Management Companies offering exclusive Tours and Services, Also we are the most trusted veteran owned event planning companies, we are serving the government of non-government agencies too. Also providing a better value proposition than mega-corporate meetings.
NA2 - 9El Cajon, United States
The founders of Funworks have over 20 years experience developing world-class creative. Now we’re developing a new world-class creative process, with the help of some super smart people.
< $25/hr10 - 492014Oakland, United States
Agency 126 Inc is a full funnel ad agency. We create value for the digital age with breakthrough creative, targeted media buying, and data-driven analysis leading to proven results. With over 400 happy team members in the United States and offices spread across the United States we are one of the best Agencies around! We ... read Agency 126 Inc reviews & insights
NA250 - 9992013Irvine, United States
Your Visual Powerhouse. We specialize in end-to-end photo, video and CGI production, transforming ideas into digital outcomes to elevate the connection between your brand and its users. We collaborate with your team to deliver fresh, results-driven digital and social content that elevates your brand and delivers consistent, always-on engagement.
$100 - $149/hr2 - 92017Los Angeles, United States
Founded in 2007, Forza Migliozzi is a street-smart, results driven, law changing, full-service, fully integrated advertising agency that defies all convention. Creative that extends budgets to unheard of ROI. Strategy that is deadly precise. Media planning and buying that not only opens up new arenas to get in front of your evasive consumer, but reaches ... read Forza Migliozzi reviews & insights
NA10 - 492007Los Angeles, United States
VideoFresh is a top-quality end-to-end video production service for brands, nonprofits, government organizations and more. VideoFresh ensures that every video project is a total success from a marketing and communications standpoint. VideoFresh offers the video quality of a large production house, the pricing of a boutique video team, and the content strategy of a marketing ... read VideoFresh Video Production reviews & insights
NA10 - 49Pasadena, United States
Evviva's a brand agency. We combine the power of insight with the art of identity to make people act. With offices in San Francisco and Edinburgh, we combine the best of Silicon Valley's entrepreneurial spirit with the UK's marketing genius to deliver outstanding research, strategy, positioning and identity to many of the world's most admired ... read Evviva Brands reviews & insights
$25 - $49/hr2 - 9San Francisco, United States
On every business naming challenge, solving for x, with just the right mix of strategy and style, is my holy grail. As a veteran brand strategist and copywriter, it’s a specialty discipline that called to me two decades ago, but I didn’t fully embrace it until about 2008. Let’s be honest: it’s not your everyday ... read Names&Naming reviews & insights
NA10 - 492008Los Angeles, United States
The Naming Group is a leading global brand naming agency based in Los Angeles that works primarily with large corporations to develop brand-wide naming strategies and the names that drive them. Want to know more? Check out our agency stats.
< $25/hr2 - 9Los Angeles, United States
For category leaders—and those who aspire to lead—MiresBall provides trusted creative expertise drawn from 30+ years of work with global brands. With a balance of passion and pragmatism, we give organizations the confidence to aim higher and achieve more.
$25 - $49/hr2 - 9San Diego, United States
Your brand name will last longer and get used more often than any other business investment. It’s not enough just for you to like your name, your customers need to like it, too. Yet many names aren’t very likeable. At best, most names are mediocre. Yet most professional naming firms use linguistic voodoo and mangle ... read Eat My Words reviews & insights
$25 - $49/hr2 - 9San Diego, United States
Brighter Naming is a full service professional brand naming agency serving the western world, Japan and China from Silicon Valley, California, at the southern end of the San Francisco Bay Area. #NamingConsultants: Our naming team is based in the US as well as Canada and Europe. We work special hours to accommodate clients in UK, ... read Brighter Naming reviews & insights
$25 - $49/hr2 - 9Santa Clara, United States
ThinkRevel (Revel Brand Design) is a boutique creative agency specializing in brand strategy, design, and digital experiences for food, beverage, and lifestyle brands. Founded in 2005 by Christine Martin, the agency helps businesses build strong, cohesive brand identities through services like packaging design, web development, digital media, and campaign creation. Based in Petaluma, California, ThinkRevel ... read Revel Brand Design reviews & insights
< $25/hr10 - 492005Sebastopol, United States
Using AI Tools
- Claude
- ChatGPT
- Gemini
Higgsfield- Fathom
- + 2 More
Rainmaker Ad Ventures is a performance marketing agency built on paid media, and it works with one kind of client: established direct-response and DTC brands doing $10M or more in annual revenue, or $100K or more a month in ad spend. Founded in 2004, Rainmaker has generated more than $1B in revenue for its clients, ... read Rainmaker Ad Ventures reviews & insights
NA10 - 492004Los Angeles, United StatesWhy Rainmaker Ad Ventures?
- Proven Track Record, 7xInc 5000, 1B generated
- Boutique Service, Senior team on every account
- AI Visibility, Trust and Paid Amplification
InMobi is an Indian multinational mobile advertising technology company, based in Bengaluru. Its mobile-first platform allows brands, developers and publishers to engage consumers through contextual mobile advertising.
$25 - $49/hr1,000 - 9,9992007San Francisco, United States
We strategize with you and your team and FAST-TRACK you with the right information to see if Out-of-Home Media makes sense to your organization.We pre-screen and vet your media so you can be confident your media isn’t compromised. We say NO to billboards blocked by trees or in poor shape.Know the lay of the land, ... read Bray Outdoor Ads reviews & insights
$25 - $49/hr2 - 9Orange County, United States
At Billboards in OC, we strive to deliver customers the best outdoor advertising campaigns with the highest ROI. Our outdoor ad agency is comprised of a small team of experts in this industry who sincerely want to help make a meaningful impact on your business. Whether your company is a one location retail store or ... read Billboards in OC reviews & insights
$25 - $49/hr2 - 9Orange County, United States
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Los Angeles · $0-24/hr