Build your website, build your business

Web design & SEO For business growth

Helping businesses succeed online by creating beautiful websites, optimizing them for search engines, and crafting effective digital marketing campaigns.

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Full Service Website Design and Marketing in Erie, PA

Modularity Networks is your full-service website design and digital marketing agency specializing in WordPress, e-commerce, search engine optimization (SEO), social media and Pay-per-click for entrepreneurs and enterprise businesses.


Web Design

We build beautiful websites tailored to your unique needs. Our team will build the perfect website that reflects your brand’s identity.


Increase your organic traffic and grow your business with SEO! We optimize your website for better search engine rankings. 

Social Media

Grow your brand presence organically with our social media management services. We make content for social platforms to drive  customer engagement.

Search Ads

Get the most out of your ads with our Google and Facebook ad management services. We’ll create campaigns to reach your business goals.

Website Design Case Studies

 Our website designs will make your business stand out from the crowd with our modular approach. Modularity Networks has worked with a variety of clients, from T-Shirt shops to fire arm manufacturers. From enterprise level corporate websites to unique eCommerce solutions, we provide creative, acquisition focused designs that help our clients reach their goals.