Seattle’s web design market is shaped by its proximity to Amazon, Microsoft, Boeing, and a dense ecosystem of tech startups – producing agencies that compete on technical sophistication, UX depth, and data-driven performance, serving clients whose standards are set by the most demanding digital product organizations in the world.
1. efelle Creative
Fred Lebhart left his position at a Seattle Fortune 100 company after nearly a decade to found efelle Creative in 2005, a decision that produced one of the city’s most decorated digital agencies over the two decades that followed. The firm has earned 144 international design awards, appeared on the Inc. 5000 fastest-growing companies list multiple times (reaching 182% growth in 2015), and earned seven consecutive Puget Sound Business Journal fastest-growing private business recognitions – a sustained performance that distinguishes it from agencies that spike once and plateau. Operating with 24 to 30 employees from its Seattle location at 901 5th Ave, efelle’s clients have combined annual revenues exceeding $82 billion, a portfolio statistic that includes the Bill and Melinda Gates Foundation, Boeing, Philips, and the University of Washington. The agency’s proprietary FusionCMS platform, a SaaS content management system used worldwide, represents the kind of independent product development that elevates agencies above project-for-hire positioning.
Services
Web Design and Development: Custom eCommerce and professional services website design and development is powered by the proprietary FusionCMS platform, engineered for high conversion and measurable revenue growth. Every project combines design quality with performance architecture rather than treating aesthetics and conversion as competing priorities.
eCommerce Solutions: End-to-end eCommerce strategy, design, and development serves businesses seeking scalable online retail operations with advanced product management, inventory integration, and checkout optimization built for sustained revenue performance.
Digital Marketing: Full-spectrum digital marketing covers SEO, conversion rate optimization, and paid digital advertising to drive qualified traffic and maximize return on marketing investment, connecting website performance to measurable business outcomes.
FusionCMS: The agency’s proprietary SaaS content management system is developed in-house and used worldwide, offering website functionality and integrations not available through off-the-shelf platforms. Clients benefit from a system built specifically for the way efelle manages and optimizes client websites.
Branding: Brand strategy and visual identity development supports cohesive web and digital presence, ensuring that design decisions across every touchpoint reflect a consistent and purposeful brand character.
Key People
Fred Lebhart – Founder and CEO: Lebhart founded efelle after nearly a decade at a Seattle Fortune 100 company, building the agency over 20 years into a 144-award-winning firm and Puget Sound Business Journal fastest-growing honoree seven consecutive times.
Corne de Leeuw – Co-Founder: De Leeuw co-founded efelle alongside Lebhart, contributing to the agency’s foundational technical and strategic capabilities.
Doug Montgomery – Director of Agency Operations: Montgomery leads operational coordination across efelle’s project delivery and client management functions.
Notable Clients and Portfolio
efelle Creative’s client roster includes the Bill and Melinda Gates Foundation, Boeing, Philips, and the University of Washington. The agency has completed 1,100-plus projects for 900-plus clients with combined annual revenues exceeding $82 billion, earning 144 international design awards and multiple Inc. 5000 appearances over 20 years of operation.
Contact Information
Address: 901 5th Ave, Suite 1950, Seattle, WA 98164
Phone: 206-384-4909
Website: www.seattlewebdesign.com
2. Bonsai Media Group
Founded on the shores of Lake Union in 2008 by Jason LaBaw, Gus Zadra, and Elliott Omlin, Bonsai Media Group has grown from a Pacific Northwest web agency into a 21-person operation with team members spread across three continents. The agency’s 2023 Clutch Global Award wins in both AR and VR Development and Umbraco CMS services mark it as one of the few Seattle agencies with genuine expertise in immersive technology alongside traditional web capabilities. A custom web application built for JobInfoNetwork achieved a 272-millisecond load time and drove a 300% increase in new users – the kind of performance specification that separates engineering-first web development from agencies that treat performance as a secondary concern. The agency also built SocialBee.AI, an in-house generative AI product, demonstrating willingness to invest its own resources into emerging technology rather than simply marketing AI services to clients.
Services
Web App Development and Enterprise CMS: Custom web application development and enterprise-grade content management systems are built on platforms including Umbraco, with CMS certifications and 3D, AR, and VR integration capabilities that extend well beyond what standard agency web development encompasses.
SEO and Digital Marketing: Search engine optimization, online advertising, and Amazon marketing services combine technical SEO with content strategy and paid media, delivering visibility and traffic programs calibrated for clients competing across diverse digital channels.
Branding and Creative: Brand development, visual identity, and creative services including video production support businesses across the Pacific Northwest and nationally, connecting creative output to broader digital performance goals.
3D, AR, and VR Development: Award-winning three-dimensional product configurator and augmented and virtual reality development serves manufacturers and enterprise clients who need immersive content capabilities that standard web agencies cannot provide.
AI-Powered Tools: Generative AI product development including the in-house SocialBee.AI platform extends Bonsai’s capabilities into artificial intelligence-driven marketing automation for clients at the forefront of digital adoption.
Key People
Jason LaBaw – CEO and Founder: LaBaw co-founded Bonsai Media Group on the shores of Lake Union in 2008 and has led the agency to 21 employees across three continents and two 2023 Clutch Global Award wins.
Gus Zadra – Co-Founder: Zadra co-founded the agency alongside LaBaw and Omlin, contributing to the technical and strategic foundations that distinguish Bonsai in the Seattle market.
Elliott Omlin – Co-Founder: Omlin co-founded Bonsai and shaped the agency’s technical direction from its earliest days operating from Lake Union.
Notable Clients and Portfolio
Bonsai Media Group’s client roster includes Amazon, University of Washington School of Law, Simply Seattle, BDA LLC, and JobInfoNetwork. The agency rebuilt BDA’s website to position the top merchandise agency as an industry leader, and built a custom web application for JobInfoNetwork with a 272-millisecond load time that drove a 300% increase in new users.
Contact Information
Address: 1700 Westlake Ave N, Suite 200, Seattle, WA 98109
Phone: (206) 528-2515
Website: bonsaimediagroup.com
3. Sayenko Design
Mike Sayenko founded the agency bearing his name in 2009 after completing a Fine Arts degree at the University of Washington, and in the years since he has built one of Seattle’s most review-validated boutique web design firms: 4.9 stars across 220-plus verified Clutch reviews, a nationally rated Top 10 ranking on Clutch for web design services, and 500-plus successfully delivered WordPress sites. Every team member brings a minimum of eight years of experience – a deliberate policy that distinguishes Sayenko from agencies that route senior clients to junior execution staff after the initial pitch. Operating with offices in Seattle, Bellevue, and Kirkland, the agency specializes in WordPress web design for SMBs and nonprofits in information technology, manufacturing, education, and medical sectors, with a client roster that includes LinkedIn, Brooks Running, Bellevue College, and Boys and Girls Club.
Services
Custom Web Design: Bespoke website design is built around each client’s business goals and UX best practices, with multiple mockups and design concepts developed before final production to ensure brand alignment and user satisfaction rather than defaulting to a single interpretation of the brief.
WordPress Development: Expert WordPress design and development covers custom theme builds, plugin integration, and performance optimization, with 500-plus successfully delivered WordPress sites demonstrating depth of platform experience that accumulates through volume and repetition rather than claims alone.
eCommerce Web Design: Custom eCommerce website design and development is optimized for conversion, product management, and seamless checkout experiences for businesses selling products online in competitive retail and B2B environments.
Integrated Marketing Strategy: Holistic digital marketing strategy development covers SEO, content planning, and analytics integration to support business growth beyond the initial website launch, treating the site as the beginning of a marketing investment rather than a finished deliverable.
WordPress Hosting: Managed WordPress hosting keeps client sites fast, secure, and reliably maintained, providing an alternative to the general hosting environments where performance and security management are left to clients unfamiliar with server administration.
Key People
Mike Sayenko – Founder, Owner, and Chief Designer: Sayenko founded the agency in 2009 following a Fine Arts degree from the University of Washington, maintaining direct involvement in design quality and client relationships across 500-plus delivered WordPress projects.
Notable Clients and Portfolio
Sayenko Design’s client portfolio includes LinkedIn, Erickson, Icertis, DefinedCrowd, MicroVision, Boys and Girls Club, Bellevue College, and Brooks Running. The agency holds a 4.9-star average across 220-plus verified Clutch reviews and is nationally rated Top 10 for web design services, with additional recognition from PromotionWorld (Best Web Design Company 2023) and Techreviewer (Top WordPress Developers 2021).
Contact Information
Address: 450 Alaskan Way S, Seattle, WA 98104
Phone: (425) 445-7111
Website: www.sayenkodesign.com
4. Bizango
Mark Figlozzi studied Creative Writing at Oberlin College before building a web design career, and that background shapes how Bizango operates in a way that is visible in the quality of every client site the agency produces. Founded in 2006, the seven-to-eight-person boutique treats storytelling and emotional resonance as the primary design drivers rather than treating them as aesthetic embellishments added after the functional architecture is complete. Operating from the Phinney Ridge neighborhood at 3301 Burke Ave N, Bizango’s client roster – Seattle Seahawks, Red Bull, University of Washington, Amazon, James Beard Foundation, Washington Health Alliance – demonstrates that the storytelling-first approach resonates with major brands as much as with the startups and bestselling authors also in the portfolio. Susan Jackson manages operations and HR, allowing Figlozzi to remain focused on the creative and client relationship work that drives the agency’s distinctive output.
Services
Web Design: Custom website design combines storytelling and emotional resonance with strategic marketing principles to create brand experiences that convert visitors into clients. The approach treats narrative architecture and visual design as inseparable rather than sequential concerns.
SEO: Search engine optimization strategy and implementation improves organic rankings and drives consistent qualified traffic for businesses across Seattle and the Western US, connecting digital visibility to the brand stories that distinguish clients in competitive markets.
Branding and Logo Design: Full brand identity development covers logo creation, visual systems, and brand guidelines rooted in the founder’s creative writing background and storytelling philosophy, producing brand assets that communicate character as well as information.
Copywriting: Strategic marketing copy for websites, campaigns, and content marketing communicates brand voice clearly and drives action, written by a team that brings literary craft to commercial communication.
Social Media and Ad Campaigns: Social media strategy and paid advertising campaigns are calibrated to reach and engage target audiences across platforms, extending the brand narratives built in web design into the channels where ongoing audience relationships are maintained.
Key People
Mark Figlozzi – Founder and Designer: Figlozzi founded Bizango in 2006 and leads creative direction and client relationships, bringing a Creative Writing background from Oberlin College to every brand storytelling and web design engagement.
Susan Jackson – Operations and HR Manager: Jackson manages Bizango’s internal operations and human resources, ensuring the small team runs efficiently while Figlozzi remains client-facing.
Notable Clients and Portfolio
Bizango’s client roster includes the Seattle Seahawks, Red Bull, University of Washington, Amazon, James Beard Foundation, Washington Health Alliance, and Campbell Law. The agency built digital presence for the Seattle Seahawks and the James Beard Foundation, designed Washington Health Alliance’s website blending thought leadership with approachable navigation, and created a brand-driven site for Campbell Law evoking trust and approachability.
Contact Information
Address: 3301 Burke Ave N, Suite 360, Seattle, WA 98103
Website: bizango.com
5. RNO1
RNO1 positions itself not as a project vendor but as a subscription-based agency embedded as a team extension – a model that aligns its incentives with clients’ long-term outcomes rather than the volume of one-time project engagements. Operating from its Spring Street address in Seattle with additional offices in San Francisco and Vancouver, the agency works predominantly with tech startups, scaleups, and enterprise brands, serving clients including Microsoft, Airbnb, Nike, and Disney. The results documented in client case studies are extraordinary by any standard: four client companies led to acquisition by Airbnb, Cox Media Group, and Ericsson; one client appeared on Shark Tank and secured funding from Mark Cuban; two AI and tech clients each secured $100 million in funding at $1 billion market valuations. The $10 billion in aggregate client market growth over ten-plus years represents one of the most compelling documented performance records of any Seattle digital agency.
Services
Brand Strategy: In-depth brand strategy and positioning development through competitive research and audience analysis produces strategies that differentiate clients in crowded tech and DTC markets, serving as the foundation for all downstream design and digital work.
UX and Digital Platform Design: User experience research, wireframing, and digital platform design for startups, scaleups, and enterprise brands produces products that attract acquisition interest – a measurable outcome that most design agencies cannot document.
Web Design and Development: Full website and digital experience design and development combines strategic UX with conversion-focused architecture for technology and eCommerce companies where digital performance directly determines company valuation.
SEO Strategy: Search engine optimization is integrated into the design and architecture of digital platforms to improve discoverability from launch rather than being retrofitted after site structure has already been set.
Subscription-Based Design (Agency-as-a-Service): The agency’s core engagement model is a flexible subscription that embeds RNO1 as an extension of the client’s team, providing sustained strategic and creative support rather than the episodic project delivery of traditional agency relationships.
Key People
Michael – Founder and CEO: Michael founded RNO1 and has led the agency to a documented record of driving acquisition-ready growth for tech clients, including four acquisition events and multiple unicorn-level funding rounds among the client portfolio.
Notable Clients and Portfolio
RNO1’s client roster includes Airbnb, Microsoft, Ericsson, Cox Media Group, Disney, Nike, LVMH, and Dentsu. Four client companies were acquired by Airbnb, Cox Media Group, and Ericsson; one client appeared on Shark Tank and secured funding from Mark Cuban; two AI and tech clients secured $100 million each with $1 billion market valuations. The agency has driven $10 billion in aggregate client market growth over 10-plus years.
Contact Information
Address: 107 Spring St, Seattle, WA 98104
Phone: 206-414-7467
Website: www.rno1.com