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Top Webflow Agency in Seattle

Award-Winning Webflow Websites for Growing Seattle Brands

Gigantic is a HubSpot integration expert.

Integration expert

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Trusted by companies of all shapes and sizes

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B2B Web Design and Strategic Webflow Development Projects

Giving Tango a flexible site built to support product-led growth

Giving Tango a flexible site built to support product-led growth

Helping Continental Floral Greens' customers find and buy the right products, fast

Helping Continental Floral Greens' customers find and buy the right products, fast

Joule Case Leads The Charge on Battery-Powered Infrastructure

Joule Case Leads The Charge on Battery-Powered Infrastructure

Elevating an Innovation Leader for Public Success

Elevating an Innovation Leader for Public Success

Helping Lumafield explain breakthrough tech with a clear, focused site

Helping Lumafield explain breakthrough tech with a clear, focused site

Building Sustainable Solutions for an Ever-Changing Site.

Building Sustainable Solutions for an Ever-Changing Site.

Renewable Energy Meets Smart Design for Madison Energy Infrastructure

Renewable Energy Meets Smart Design for Madison Energy Infrastructure

Advancing Decarbonization with Renewable Energy Web Design

Advancing Decarbonization with Renewable Energy Web Design

Creating a digital home for the physical brand builder

Creating a digital home for the physical brand builder

Lumafield’s Closed-Loop Manufacturing Reduces Emissions

Lumafield’s Closed-Loop Manufacturing Reduces Emissions

Websites That Accelerate Lead Generation, Sales, and Brand Growth

In a city known as a global technology powerhouse and the coffee capital of the world, Seattle brands face fierce competition — and endless opportunity. For marketing leaders here, a high-performing website isn’t a luxury — it’s a necessity. Your website needs to drive real business results: generating leads, supporting sales, and reinforcing your brand’s authority in a market that rewards innovation.

As a leading Webflow agency and Webflow development agency in Seattle, we design and develop future websites built for scalability, performance, and marketing impact. Whether you're scaling a B2B brand, innovating in manufacturing, or driving change in renewable energy, we help you transform your website into a growth engine that keeps pace with Seattle’s spirit of entrepreneurship.

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Why B2B Brands Trust Gigantic

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SEO Know-How

Gigantic builds B2B websites with SEO strategy embedded from day one, creating a strong foundation for content marketing and organic growth. As a leading B2B web design agency, Gigantic structures every Webflow website for technical excellence, search visibility, and lasting authority.

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Accessibility Focused

Gigantic prioritizes accessibility to ensure every user experience is inclusive and WCAG-compliant. Gigantic stays current on global accessibility standards, allowing brands to confidently engage all audiences.

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Low-Code & No-Code Solutions

As an experienced Webflow Development agency, Gigantic empowers marketing teams to manage and scale their websites without heavy reliance on developers. Low-code, no-code Webflow solutions give brands full ownership and flexibility to adapt and grow faster.

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Efficiency & Optimization

Gigantic optimizes B2B websites across devices and browsers, ensuring both technical performance and content workflow efficiency. The Webflow development experts at Gigantic help marketing teams launch faster, work smarter, and improve site performance.

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Component-Based Systems

Gigantic builds modular, scalable Webflow component libraries that make website updates faster and more intuitive. With a component-based approach, B2B brands can maintain websites easily, keeping projects on budget and in control without needing constant developer support.

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Analytics & CRM Integrations

Gigantic designs B2B websites that seamlessly integrate with leading CRM and analytics platforms, including HubSpot, MailChimp, and Google Analytics. These data-driven systems help brands track performance, optimize campaigns, and fuel smarter lead generation strategies.

Get in Touch

Have a project or problem to solve? Let’s get started.

Use our form to reach out or send us a note directly at hello@itsgigantic.com.
Working with Gigantic was inspiring and impactful. Given the nature and timeline of this project, our company needed a collaborative and nimble partner—not just one who lists those qualities as bullet points in a capabilities presentation, but a partner who actually exhibits them day in and day out. Gigantic worked with our team to create and implement design decisions in real-time and, like any true partner, asked great questions and challenged us which has only benefited our company as a whole.
Jesse Baker
VP of Marketing and Strategic Initiatives, Joule Case
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Working with Gigantic was inspiring and impactful. Given the nature and timeline of this project, our company needed a collaborative and nimble partner—not just one who lists those qualities as bullet points in a capabilities presentation, but a partner who actually exhibits them day in and day out. Gigantic worked with our team to create and implement design decisions in real-time and, like any true partner, asked great questions and challenged us which has only benefited our company as a whole.
Jesse Baker
VP of Marketing and Strategic Initiatives, Joule Case
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