Our expert analysts researched and ranked the top California responsive website design companies that build professional mobile responsive websites that rank higher on search engines. You can use our filter to personalize your search and select the best partner based on rates, reviews, size and location.

Best Responsive Web Design Agency In California

12 Companies - Rankings updated: September 05, 2026

Every agency featured on DesignRush is vetted for expertise and client satisfaction to support your decision-making. Some listings may be sponsored.

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United States × California × Responsive Website Design × Supplements × Sort by: Avg Hourly Price: High to Low × Clear Filters

  • SLT Consulting

    Female-Led, Strategy-Driven, Boutique Digital Marketing Agency.

    SLTC is an award-winning, female-led, strategy-driven growth agency that excels in active listening. We partner with consumer product brands that genuinely care about purpose and growth, ensuring that their voices shape our strategies every step of the way...

    Top Services:

    • Digital Marketing
    • PPC
    • SEO
    • Branding
    • Email Marketing
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    16 Projects Listed

    SLT Consulting Services

    • Digital Marketing
    • PPC
    • SEO
    • Branding
    • Email Marketing
    • Social Media Marketing
    • eCommerce
    • Content Marketing
    • Web Design
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Peloton
    • Warby Parker
    • The Drop
    • fiverr
    • elix
    • The Dogist
    • Love|Labels
    • Erica Weiner
    • Pura Vida Naturals
    • Clean Beauty Lab
    Data sourced from the agency's DesignRush profile

    SLT Consulting Reviews & Testimonials

    • Yonat Burlin
      Yonat Burlin Director of Business Management at Yonat Burlin And.Co
      5.0 ★

      Social Media Marketing Review from Yonat Burlin

      SLT's service was really great, they are easy to communicate with, they are really on top of things and are great at managing an ongoing project and they worked hard to get the content right.

    • Tiffany Haynes
      Tiffany Haynes Founder & CEO at Beyond Routine Planner
      5.0 ★

      Social Media Marketing Review from Tiffany Haynes

      I tell you what, you have a lifelong client with me! You were responsive, professional, knowledgeable, and finally an ads consultant that can deliver on what they promise. I'll see you on the next project!

    • Julie Vails
      Julie Vails Co-Founder at The Mahalani
      5.0 ★

      Social Media Marketing Review from Julie Vails

      Exceptional service + support for what proved to be a tough service to market. Patient + knowledgeable, kept us informed at every step, capable of making intelligent decisions at turning points, diligent + thoughtful. Unmiffed by challenges and easily pivoted when we changed course. Awesome experience. I didn't have a clue on what I should be doing, but now I have a plan and a marketing starting point.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (6)
    5.0 5.0 (3)

  • SEO Brand

    A Customer Acquisition GROWTH Agency | Forbes Rated #1 SEO Company | 20+ Years of Success

    SEO Brand has over 55+ years of combined experience and are behind global brands such as LG, Montblanc, The Weather Channel, Allegra, The Ritz Carlton and many more...

    Top Services:

    • SEO
    • PPC
    • Digital Marketing
    • Social Media Marketing
    • Web Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    9 Projects Listed

    SEO Brand Services

    • SEO
    • PPC
    • Digital Marketing
    • Social Media Marketing
    • Web Design
    • eCommerce
    • Email Marketing
    • eCommerce Development
    • Web Development
    • CRO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Montblanc
    • Sotheby's
    • United States Department of State
    • Facebook
    • The Ritz Carlton
    • Uniden Cellular
    • Lowe's
    • Ceridian
    • LG
    • The Weather Channel
    Data sourced from the agency's DesignRush profile

    SEO Brand Reviews & Testimonials

    • Hyunjee Kim
      Hyunjee Kim Director of Digital Marketing at LG
      5.0 ★

      Digital Marketing Review from Hyunjee Kim

      The results have been what we were expecting as there was a global language barrier to figure out. The team is very good at understanding what we want and doing it in the US Market. They helped us position our brand better than any of the agencies we used in our country. Very please with results so far

    • Joe Kilrain
      Joe Kilrain Managing Partner at DED Company
      5.0 ★

      Digital Marketing Review from Joe Kilrain

      SEO Brand's efforts resulted in a serious increase in our overall organic positioning and cost per clicks have been decreasing. Our Social campaign was broken down completly and rebuild, Honestly I couldnt be happier with the results

    • Kevin Campbell
      Kevin Campbell Managing Partner at Look Great MD
      5.0 ★

      SEO Review from Kevin Campbell

      Leads are up over 1500% in the last 90 days and my cost per lead is down over 75%. They have been running my campaign now for a few years and the numbers speak for themselves

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (5)
    4.5 4.5 (16)

  • Sunrise Integration

    Keep Your Business Competitive in an App-Connected World.

    Expert website design and development - mobile application development - API integration: we do it all! Your online presence can't be left to just anyone. We are an agile-focused agency with a high client satisfaction rate. Whatever you need to build to scale your business - we'll help you build it the...

    Top Services:

    • eCommerce Development
    • Web Development
    • Web Design
    • UI/UX Design
    • Mobile App Development
    • Show more
    Location
    Pasadena, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed

    Sunrise Integration Services

    • eCommerce Development
    • Web Development
    • Web Design
    • UI/UX Design
    • Mobile App Development
    • ERP Consulting
    • CRM Consulting
    • Graphic Design
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bombas
    • Rebecca Minkoff
    • Pitney Bowes
    • DHL
    • Untuckit
    • Live Nation
    • Freshbooks
    • Morphe
    • Recharge
    • Maersk
    Data sourced from the agency's DesignRush profile

    Sunrise Integration Reviews & Testimonials

    • Noah Austin
      Noah Austin CTO at OkCapsule
      5.0 ★

      eCommerce Development Review from Noah Austin

      OkCapsule notes that it's rare to find a team like Sunrise Integration that combines technical expertise with exceptional people skills. Its mix of intelligence and charm was appreciated throughout the partnership. The objective was to transition the infrastructure of a custom e-commerce application to support headless commerce across different platforms. Impressively, Sunrise Integration completed the job below the estimated budget and faster than anticipated. (Verified via email)

    • Zev Herman
      Zev Herman Owner at Superior Lighting
      4.7 ★

      eCommerce Development Review from Zev Herman

      Superior Lighting hired Sunrise Integration because of its expertise in integrating and optimizing search algorithms with Algolia search. What the client appreciates most about the agency is its clear communication, quick responses, and transparent business practices. Moreover, Sunrise Integration consistently completes tasks, proactively addresses and resolves issues, and offers valuable suggestions. (Verified via email)

    • Madeline Seyler
      Madeline Seyler Digital Marketing & E-commerce Manager at 4moms
      5.0 ★

      Shopify Review from Madeline Seyler

      The client partnered with Sunrise Integration due to its profound knowledge and expertise in SAP, its ERP platform. The agency's meticulous planning and execution approach enabled the client to launch as planned. Beyond the launch, Sunrise helped in enhancing the client's internal processes. Its collaboration with the client's ERP consultant, especially in addressing and resolving unexpected challenges, was particularly commendable. (Verified via email)

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (12)
    5.0 5.0 (9)

  • DYODE

    Verified Verified by the DesignRush team for authenticity and credibility.

    Scale eCommerce growth with a team thats done it before

    DYODE is an industry-recognized eCommerce agency based in Fullerton, CA (Orange County), founded in 2016 by two former heads of eCommerce from PacSun and Tilly's. Staffed with industry veterans, the team has sat on the brand side and operates as an extension of your team, not a vendor. With 200+ brands served...

    Top Services:

    • UI/UX Design
    • Web Development
    • Web Design
    • eCommerce Development
    • Graphic Design
    • Show more
    Location
    Fullerton, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed

    DYODE Services

    • UI/UX Design
    • Web Development
    • Web Design
    • eCommerce Development
    • Graphic Design
    • Digital Services
    • Digital Marketing
    • Staff Augmentation
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • AG Jeans
    • WYZE
    • Satechi
    • Glenmorangie
    • NYDJ
    • DITA Eyewear
    • Loved01
    • Aloha
    • Etnies
    • O'neill
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile
    5.0 5.0 (2)

  • Canesta

    Focused on Business Performance!

    Canesta is a comprehensive digital marketing agency specializing in creating human-centric experiences through eCommerce PPC, web design, development, and marketing services. The company bridges brands with individuals, and optimizes every interaction for meaningful results...

    Top Services:

    • eCommerce Development
    • Web Design
    • Web Development
    • Social Media Marketing
    • PPC
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    9 Projects Listed

    Canesta Services

    • eCommerce Development
    • Web Design
    • Web Development
    • Social Media Marketing
    • PPC
    • Design Services
    • Digital Marketing
    • WordPress Website Design
    • SEO
    • eCommerce
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Skin Biology (GHK Peptides)
    • NewPowa Inc. (Solar Manufacturer)
    • Mina Product Development (CNC Machining)
    • Hoyt Electrical Instrument Works, Inc (Hoyt Meter)
    • The Smiley Barn Toy & Candy Store in Wisconsin
    • Surfas Culinary District (Shopify)
    • Linky Innovation (Electric Mobility)
    • TheTea Smith (BigCommerce)
    • Hybrid Herbs (Shopify)
    • Rhythm Reach Foundation (Rhythm Healthcare)
    Data sourced from the agency's DesignRush profile

    Canesta Reviews & Testimonials

    • Maria Luther
      Maria Luther Founder and Owner at The Smiley Barn
      5.0 ★

      Web Development Review from Maria Luther

      I loved working with Digitawise. They were organized, efficient, fast in completing the work, and their communication was top-notch. Every email I sent was promptly returned and every design change I requested was taken care of right away. I highly recommend this company.

    • Paolo Pipponzi
      Paolo Pipponzi Co-Founder and CEO at Linky Innovation
      5.0 ★

      eCommerce Review from Paolo Pipponzi

      Nick and the team are very professional and reliable! We have collaborated in a project that was aimed at increasing the traffic and sales on our e-commerce. It is a pleasure to work with them.

    • Tim Smith
      Tim Smith Owner at The Tea Smith LLC
      5.0 ★

      Web Design Review from Tim Smith

      Based on our experience, we would recommend them for your site design and implementation requirements! We are quite pleased with our decision to select them as our e-commerce partner.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.6 4.6 (3)
    5.0 5.0 (37)

  • Topflight Apps

    Your AI + Healthcare Development Partner

    Your healthcare development partner: We build digital health products that leverage generative AI to improve patient care, operation costs, and provider burnout...

    Top Services:

    • Mobile App Development
    • Web Design
    • Web Development
    • UI/UX Design
    • AI Development
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    4 Projects Listed

    Topflight Apps Services

    • Mobile App Development
    • Web Design
    • Web Development
    • UI/UX Design
    • AI Development
    • Product Design
    • Wearables
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Merck
    • Medable
    • Stanford Medicine
    • Cedars-Sinai Medical Center
    • Cleveland Clinic
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Ecommerce Pro

    Trusted Shopify Experts & Partners

    Founded in 2015, Ecommerce Pro has become one of the most trusted Shopify expert agencies worldwide, serving clients from all industries. With expertise in new launches, redesigns, and seamless migrations, we've successfully completed over 100+ projects globally...

    Top Services:

    • eCommerce Development
    • Web Development
    • Web Design
    • UI/UX Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000

    Ecommerce Pro Services

    • eCommerce Development
    • Web Development
    • Web Design
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Nelly's Security
    • Wellbots
    • Canvape
    • Florida Freedivers
    • Monday 12
    • Polder
    • RCH Foundation
    • Cafesti Coffee
    • Barefoot Science
    • Loni Paul Jewelry
    Data sourced from the agency's DesignRush profile

    Ecommerce Pro Reviews & Testimonials

    • Nancy Baltaji
      Nancy Baltaji Review from Google
      5.0 ★

      Nancy Baltaji's Review Sourced from Google

      I worked with Ecommerce Pro for Shopify web development, and the results were outstanding! They designed a user-friendly, visually appealing, and fully optimized Shopify website. Their expertise in Shopify development made the entire process seamless and efficient. I highly recommend Ecommerce Pro as a top Shopify experts agency!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (4)

  • Ketamine Lead Gen

    Ketamine Marketing and Ketamine Lead Generation Experts

    Ketamine Lead Gen is a boutique marketing agency that works with Ketamine Clinics and Wellness Clinics to attract new patients for services such as Ketamine IV, IM Ketamine, Sublingual Ketamine, Esketamine (Spravato), TMS Therapy, MeRT for Autism, NAD Infusion Therapy, Nutritional IV, and more...

    Top Services:

    • PPC
    • Web Design
    • WordPress Website Design
    • Digital Marketing
    • SEO
    • Show more
    Location
    Ramona, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000

    Ketamine Lead Gen Services

    • PPC
    • Web Design
    • WordPress Website Design
    • Digital Marketing
    • SEO
    • Social Media Marketing
    • Media Buying
    • Content Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Marketing Industry
    • Advertising Industry
    • Small Business Idustry
    Data sourced from the agency's DesignRush profile

    Ketamine Lead Gen Reviews & Testimonials

    • Jon Kraus
      Jon Kraus Review from Google
      5.0 ★

      Jon Kraus's Review Sourced from Google

      Ketamine Lead Gen has been a phenomenal asset to helping manage the digital marketing components of our business. From running ads to their mastery of SEO, having a team that is knowledgeable about the ketamine/TMS space is a tremendous help and a great group to partner with.

    • Steve Suntala
      Steve Suntala Review from Google
      5.0 ★

      Steve Suntala's Review Sourced from Google

      We have been using Ketamine Lead Gen for 8 months with our clinic- New Pathways Clinic. Right away we were impressed with their knowledge and expertise in the Ketamine/Spravato space. They have helped us navigate this complex marketing/advertising space and have fantastic ad copy for those who need it. Really appreciate what the owners Jake and Steve have done for our practice!

    • Robert Miller
      Robert Miller Review from Google
      5.0 ★

      Robert Miller's Review Sourced from Google

      We have tried several marketing agencies and these guys are hands down the best. Their communication, suggestions, and professionalism is unlike any other company. Jake and Steve are great to work with! They have nearly doubled our conversion rate.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (18)

  • Design to Brand

    Professional Packaging Design and Brand Development Visionaries

    Design to Brand is a dynamic force in the world of branding and design, providing brands with bold and impactful graphic design, stunningly realistic 3D renders, dynamic web design, captivating animations, and expert in-house printing. With our creative excellence, we empower brands to reach new heights and...

    Top Services:

    • Branding
    • Package Design
    • Web Design
    • Logo Design
    • Print Design
    • Show more
    Location
    Brea, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed

    Design to Brand Services

    • Branding
    • Package Design
    • Web Design
    • Logo Design
    • Print Design
    • Product Design
    • Graphic Design
    • Web Development
    • eCommerce Development
    • Video Production
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Kushy Punch
    • TerpeneTanks
    • Honu Edibles
    • TKO Edibles
    • Village Flora
    • PURAEARTH
    • AbsoluteXtracts
    • CareByDesign
    • Phoenix Tears
    • Exclusive Brands
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Reciprocal

    Your Dedicated Team for High-Performing Websites

    We focus on refining brand positioning and user experience to grow your business online quickly. We'll create your dream website, manage it like pros, and be your on-demand resource for all design needs...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • UI/UX Design
    • Show more
    Location
    Ventura, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000

    Reciprocal Services

    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • UI/UX Design
    • SEO
    • CRO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Lamb & Co
    • Good Sense Foods
    • Seymour Duncan
    • United Pet Care
    • AMI Strategies
    • JL Remodeling, Inc.
    • It's Nola
    • Champions Round
    • Thryv
    • ChowNow
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • PureForm Creative

    Custom Built Websites No Templates.

    High-impact. Custom-built. Clean and simple. We're a Webflow-only agency specializing in fully custom websites built from the ground up – no templates, no shortcuts. What sets us apart is our full suite of in-house creative services: professional photography, video production, drone work, and graphic...

    Top Services:

    • Web Design
    • Creative Services
    • Video Production
    • Audio Production
    • Web Development
    • Show more
    Location
    Santa Ana, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    Under $1,000

    PureForm Creative Services

    • Web Design
    • Creative Services
    • Video Production
    • Audio Production
    • Web Development
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • SDA Creative
    • Knowledge by Niki
    • Bellissimo Salon
    • Advanced GeoSolutions
    Data sourced from the agency's DesignRush profile
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  • Techno Pulse LLC

    We Enhance Your Business.

    Techno Pulse empowers businesses to thrive in the digital age. From crafting user-friendly websites and apps to implementing strategic social media campaigns, their team of experts unlocks a company's online potential...

    Top Services:

    • eCommerce Development
    • Web Development
    • Digital Marketing
    • CRO
    • Web Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed

    Techno Pulse LLC Services

    • eCommerce Development
    • Web Development
    • Digital Marketing
    • CRO
    • Web Design
    • eCommerce
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • DOD Outdoors
    • Little & Co
    • Vest.is
    • RosaBella
    • Gr8 Outdoors
    • SweetFixx
    • Maxxon Fly
    • Koko & Rose
    • NutriFixx
    • Dore & Rose
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

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