The top on-page SEO companies have a proven track record of improving SERP, site visits, leads, and sales through keyword research and analysis, optimizing content, technical SEO, and more. Filter them by minimal budget, hourly rates, team size, and verified client reviews to find the right agency for your business needs.
Best On-Page SEO Agencies
368 Companies - Rankings updated: April 02, 2026
DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.
Think Digital
B3NET Inc. stands as a leading web design company, offering personalized website solutions, digital marketing, app development, and AI integration services to small and mid-sized businesses in Dallas, Texas. With roots dating back to 1999, our skilled team is committed to providing responsive website design [... view B3NET Inc profile ]- Location
- Santa Ana, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
SEO Focused on ROI.
PressRoom is a US-based, boutique digital marketing agency. We use AI & ML to identify high-value SEO opportunities to improve your Google search rankings, driving lasting increases in your organic traffic and revenue. [... view PressRoom profile ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Turning Content into Customers
NextLeft is a digital content marketing and SEO agency based in San Diego, offering results-driven strategies for enterprise brands and local businesses. As a Certified B Corporation, the agency partners with in-house marketing teams to deliver transparent, measurable growth through technical SEO, content [... view NextLeft profile ]- Location
- San Diego, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Improve with Advanced Website Design, Development & Search Engine Optimization
Improve your online presence with cutting-edge technology and customized strategies that drive results and set you apart from competitors. [... view HPO.Center profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
Where Creativity Meets Excellence
USA Design Expert delivers creative, high-quality design solutions from logos to websites that help your brand stand out. [... view USA Design Expert profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Transform Your Online Presence With Our Expert Website Design Service.
Designix is an industry-leading web design and development firm that excels in delivering integrated marketing, IT, and design services. [... view Designix LLC profile ]- Location
- Mather, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Portfolios Count
- 1 Project Listed
Your One-Stop-Destination For Growth-Marketing.
We are Tech Bay Leaf, a leading data-driven digital marketing agency where curiosity meets creativity, & insights become sales. We specialize in providing digital specialists with flexibility and cost-effective solutions. Our presence is global and our marketing culture meets the demands of businesses as the [... view Tech Bay Leaf profile ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Smart Design and Strategic Marketing
NADmedia, diligently serving small businesses since 1998. We specialize in delivering tailored solutions for web design, digital marketing, product creation, online store management, Google Search optimization, and more. [... view NADmedia profile ]- Location
- Atascadero, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $85/hr
- Minimal Budget
- Under $1,000
Optimizing Search and Social for Growth.
SEOSMO Company is a Los Angeles based digital marketing agency founded in 2023. With a compact team of fewer than 50 professionals, the firm offers comprehensive SEO, social media optimization (SMO), PPC, and e-commerce SEO services to businesses [... view SEO SMO Company profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Sculpting Memorable Brand and Websites for Over 10 Years.
Persius is a full-service creative agency specializing in building brands, designing websites, and crafting marketing campaigns that resonate. We blend strategy and creativity to deliver work that drives connection and achieves meaningful results. [... view Persius Inc. profile ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $10,000 - $25,000
Only SEO Company in Hollywood That Guarantee Results
We provide best SEO services in Hollywood. Only SEO company in Hollywood that guarantee results guarantee rankings in under 120 days trusted by 30+ businesses in Hollywood No long-term contract obligation. [... view Hollywood SEO profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
AI Powered Solutions for an AI Driven World
Step into the digital future with Moobila where innovation, creativity, and strategy converge to elevate your brand to new heights. Lets embark on a digital journey together, ensuring your online presence is not just impactful but unforgettable. [... view Moobila profile ]- Location
- Fallbrook, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $10/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Grow Your Business With us.
Hi there! We are Pro Marketing Boost, your go-to experts for getting your website noticed on the internet. We use a set of smart strategies called SEO (Search Engine Optimization) to ensure your website appears at the top when people search online. We tailor our approach to suit your business, bringing the [... view Pro Marketing Boost profile ]- Location
- Los Angeles, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $100/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Cutting-Edge Web, Software & AI Development Company
TechVerdi a cutting-edge development company offering web, software, mobile app, and AI solutions to create scalable, innovative solutions for businesses. [... view TechVerdi profile ]- Location
- Santa Clara, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $20/hr
- Portfolios Count
- 1 Project Listed
Beautiful & Functional Digital Solutions That Deliver ROI
Endertech (endertech.com, 310.400.0800) is a full-service web and software development company near Los Angeles since the year 2000 providing custom design, e-commerce, software development, and online marketing support. “If you can dream it; We can build it”. [... view Endertech profile ]- Location
- Torrance, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Your Growth Partner for Health & Wellness Providers.
Royal Reef Media is a full-service digital marketing agency located in Newport Beach, California. We specialize in SEO services that help companies grow. [... view Royal Reef Media profile ]- Location
- Newport Beach, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
The All-in-One Agency For Luxury Brands
ITJ Group is an all-in-one marketing, web development & creative studio that builds high-performance digital experiences for Jewelry & E-commerce brands. Web Dev, SEO, UX, Paid Ads, Email Marketing, Social, Photography, Videography under one roof. [... view ITJ Group profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
International Link Building Services Agency
MagFellow is a global link building agency specializing in niche-specific backlinks. Our team crafts tailored strategies to boost your online authority and drive organic traffic. With operations in 42 countries, we offer comprehensive international link building solutions. [... view Magfellow profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
Helping Small Businesses Grow with Smart Marketing
At The Digital Marketing Wizard, we help small businesses get more leads, calls, and customers thr through expert SEO, PPC, and website design. Our data-driven strategies ensure your business ranks higher, attracts the right audience, and maximizes ROI. What makes us unique? We focus on resultsnot just [... view The Digital Marketing Wizard profile ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
Helping Local Businesses Rank Higher, Get More Customers & Grow Revenue.
Top Local SEO Services LLC is a leading SEO & Web Design agency in Los Angeles. We help small & local businesses rank higher on Google, get more customers and grow revenue. We specialize in home service businesses and provide Local SEO, GBP Optimization, Technical SEO, Link Building, & Web Design. [... view Top Local SEO Services LLC profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
Digital Marketing For Small Businesses
PX Media is a full-service digital marketing and creative agency based in Pasadena, California. With 24 years of experience, the agency delivers tailored solutions across web design, SEO, PPC, branding, content marketing, and managed hosting. Known for its emphasis on transparency and results, PX Media [... view PX Media profile ]- Location
- Pasadena, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $65/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Empowering Businesses Through AI- Driven Digital Transformation
Brightter is a global AI-driven digital transformation company based in San Francisco. We have partnered with forward-thinking businesses for over a decade to create exceptional digital experiences. Our expertise spans AI transformation, brand strategy, website development, web applications, and search engine [... view Brightter Inc. profile ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $120/hr
- Minimal Budget
- $10,000 - $25,000
Turning Bright Ideas Into Digital Realities.
Award-winning digital marketing agency focused on digital advertising, SEO, and website management. [... view SEMbyotic profile ]- Location
- San Jose, California
- Number of Employees
- Under 49
A leader in website accessibility and optimization!
We are one of the few companies in the world that specialize in and coach A.D.A. website compliance and website optimization. When you want your website to work for everyone including Google, we are the company you want to work with. [... view Web Search Pros Inc. profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $350/hr
- Minimal Budget
- $1,000 - $10,000
Online Marketing Agency
We are a full-service digital agency based in Las Vegas, busy designing and building iconic websites, mobile applications, brands, and digital experiences. We partner with businesses of all sizes and help them grow, innovate, and increase their efficiencies online. [... view Iconier Digital Marketing Agency profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Clear Vision. Real Results.
2020 Vision Digital is your ultimate marketing partner, championing your success with innovative, holistic digital marketing strategies. We empower businesses to excel in a tech-driven landscape, offering cost-effective, results-driven solutions. Our focus: equipping you with the tools to meet your goals and [... view 2020 Vision Digital profile ]- Location
- Lafayette, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Catapult Your Online Presence
Welcome to Nexus 5 Agency, where creativity meets strategy and innovation thrives. We're not just another digital agency; we're the architects of your online success story. With a blend of cutting-edge technology and out-of-the-box creativity, we craft bespoke solutions to elevate your brand above the noise. [... view Nexus5 Agency profile ]- Location
- San Francisco, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
Being a Dentist Is Your Job — Dental Marketing Is Ours.
In a digital world, you need a digital partner. At ProSites, we tailor comprehensive digital marketing strategies targeted to your practice goals to help you find patients and build long-lasting relationships. Trusted by over 7,500 doctors and endorsed by 15 state dental associations. [... view ProSites profile ]- Location
- Murrieta, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Launching Your Business into the Digital Stratosphere.
Spider Bite Webs is here to provide web design solutions that are specifically crafted for your company's needs. Website layouts that pack a powerful punch and are certain to outperform even your most formidable rivals. Having your own website, on the other hand, is still the single most successful method to [... view Spider Byte Webs profile ]- Location
- Beverly Hills, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Growing Your Reach, One Click at a Time.
Unlock your business potential with Brandon Leuangpaseuth, your go-to SEO wizard helping you attract more traffic, engage audiences, and convert leads effectively. [... view Brandon Leuangpaseuth, LLC profile ]- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $500/hr
- Minimal Budget
- $10,000 - $25,000
Outstanding Results With Clarity & Care
Search Nurture is a full-stack digital marketing agency that specializes in driving growth for B2B SaaS companies and eCommerce expansion for brands that manufacture goods. [... view Search Nurture profile ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Connecting Businesses to Their Ideal Clients.
Egility Digital Marketing is a Fresno California based full service marketing agency that specializes in helping small to medium sized businesses get the online visibility they deserve. We do this through mobile first, high converting websites that Google loves, comprehensive SEO services, and performance [... view Egility Digital profile ]- Location
- Clovis, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Fortify Your Online Presence.
At DevTable, we're not your average digital marketing agency; we're your online sidekicks, the masters of web magic! Our mission is to supercharge your brand and make it shine in the digital universe, employing creativity, innovation, and smart strategies tailored just for you. [... view DevTable profile ]- Location
- Simi Valley, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $36/hr
- Minimal Budget
- Under $1,000
Get a Tech Team for Your Marketing
Airfleet creates and optimizes revenue generating websites for tech b2b marketers. Our services include SEO, CRO, Design, Development and Marketing Automation. We've created the first website platform for tech b2b marketers to easily scale their marketing. [... view AirFleet profile ]- Location
- Palo Alto, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $120/hr
- Minimal Budget
- $25,000 - $50,000
Passionately Strengthening Brands To Stand Out
At Minor Change Studio, we specialize in brand transformation. There are no shortcutsour dedication lies in crafting unique brand identities. From strategic planning to meticulous development, we are fully committed to elevating brands to their fullest potential. [... view Minor Change profile ]- Location
- Vacaville, California
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
Big Ideas Start with SunerGarcia.
We are SunerGarcia. We are an innovative digital marketing agency that focuses on building around technology and consumer experience. We build exciting brand experiences for our clients. Our team is a fine assortment of movers and shakers, creatives, designers, planners, tech enthusiast, and all around hard [... view SunerGarcia profile ]- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Revolutionizing Marketing for Landscapers.
Is your landscaping company seeking an exclusive marketing partner to elevate your business? Look to All Scapes Landscaping. We specialize in innovative green industry strategies, reducing costly advertising while delivering quality leads. We were results-focused, nurturing long-term partnerships. [... view All Scapes Marketing profile ]- Location
- Oceanside, California
- Number of Employees
- Under 49
Locally Grown. Strategically Driven.
Marketing by the C is a full-service marketing and media firm providing tailored solutions to locally owned businesses in San Jose and the Greater South Bay. [... view Marketing By The C, LLC profile ]- Location
- San Jose, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $185/hr
- Minimal Budget
- $1,000 - $10,000
Be The Answer
We are Digital World Institute (DWI), a performance-first SEO agency. Our mission is to turn organic visibility into qualified leads by combining traditional SEO with AI-driven optimization. [... view Digital World Institute profile ]- Location
- Glendale, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
SEO Designed For How Search Works Now
Orangory is an Orange County based SEO company specializing in AI-aligned search optimization for modern, evolving search results. [... view Orangory profile ]- Location
- Orange County, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $15/hr
- Minimal Budget
- Under $1,000
Where Clients Are Family
We are a family-run agency providing business development, strategy, and marketing support for entrepreneurs and small businesses [... view CSD Marketing And Consulting, LLC profile ]- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $1,000 - $10,000
Helping Businesses Define Their Digital Presence
The digital landscape grows larger every day and we're here to help you find your place within it. From crafting your brand to building your website to managing your tech stack, we'll make sure your digital presence is an asset, not a liability. [... view Mithril Media profile ]- Location
- Chula Vista, California
- Number of Employees
- Under 49
Branding That Speaks for Itself.
Trusted by clients from around the world, Ikigai has been standing out for over decade [... view Ikigai Branding Agency profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
Your Full Digital Development Experience.
Phoenix Afterglow is a premier multimedia company specializing in web development, app development, online marketing, and cybersecurity. They are dedicated to upholding the highest standards of performance, integrity, and ethics to ensure client satisfaction and achieve a lasting sense of fulfillment for all [... view Phoenix Afterglow profile ]- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
We turn bold ideas into big wins. Marketing and design that fuel ambitious brands.
icepop is a digital marketing agency built for brands that want to scale. From paid media and SEO to high-converting websites and creative campaigns, we blend performance with personality to drive real growth. Our clients range from consumer startups to iconic national brandsand we love helping both win [... view Icepop profile ]- Location
- Beverly Hills, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $1,000 - $10,000
RankXon Expert SEO Agency in Los Angeles for Data-Driven Growth
RankXon is a Los Angeles-based SEO agency founded in 2023, specializing in data-driven strategies to boost online visibility and conversions. With services including keyword research, on-page optimization, technical SEO, link building, and SEO audits, RankXon tailors solutions for industries like e-commerce [... view RANKXON profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Empowering brands through digital transformation!
A.M.P Digital Media delivers innovative marketing solutions designed to propel businesses into the digital spotlight. With expertise spanning paid search (PPC), SEO, social media, email marketing, affiliate marketing, content creation, eCommerce strategy and development, and website design, we craft bespoke [... view A.M.P Digital Media profile ]- Location
- San Diego, California
- Number of Employees
- Under 49
Design, SEO, and strategy that actually works.
Pure Junk Media is a full-service digital marketing agency specializing in SEO, web design, social media management, branding, and online advertising. With more than 25 years of experience, we help businesses improve visibility, attract leads, and achieve measurable growth. Our services include SEO audits [... view Pure Junk Media profile ]- Location
- Hemet, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
We Sell Experience
We are based out in Anaheim, California. We know the local businesses marketing issues. Needs of the Small Businesses and their Budget. We grow with them. [... view The Chimera Marketing profile ]- Location
- Anaheim, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
Marketing Technology That Drives Results
Enormac Digital is a San Francisco Bay Areabased digital marketing and web technology agency founded in 2012. Serving startups and SMBs, the team delivers end-to-end servicesfrom responsive WordPress and e-commerce site builds to PPC, SEO, email-marketing platforms, cloud hosting, and ongoing [... view Enormac Digital profile ]- Location
- Palo Alto, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $33/hr
- Minimal Budget
- $1,000 - $10,000
