
WEB DEVELOPMENT
WordPress Development That's All But Ordinary
Custom, Secure, Scalable Sites Built for Growth
Since WordPress launched in 2003, we’ve been building everything from marketing websites to complex systems on its ever-evolving, open-source platform. Our St. Louis-based WordPress development team understands the functionality of the WordPress platform inside and out. We leverage its full capabilities to create high-performing, SEO-ready websites that evolve with your business’s needs.
WordPress Development Services
Custom WordPress Websites
WordPress is known for its ease of use, but building a fully custom theme that meets your business’s needs takes deep technical knowledge. Integrity’s full-stack developers work within the WordPress core to create custom WordPress plugins, child themes, and responsive designs tailored to your goals. We’re the go-to web development agency for corporations, institutions, non-profits, and government agencies that need a powerful tool to serve a wide range of users securely and effectively.
WordPress Theme Builders, the Right Way
Faster development, flexible design. Integrity builds custom themes to fit your specific needs. Or, for smaller projects we leverage theme builders such as Elementor and other block editors to accelerate the development process. Whether you want to modify premium themes or build something from scratch, we guide you through the web design options that best suit your vision and offer complete control over the overall look and performance of your live site.
WordPress Integrations & Plugins
Connect to the tools your team already uses. Our expert developers specialize in plugin development and can integrate a wide range of plugins and external systems, including CRMs, e-commerce stores, and analytics tools. We test changes in a local development environment and ensure that everything works seamlessly on your live WordPress website—without compromising user experience or sensitive information.
Security Best Practices
Built with protection in mind. Security vulnerabilities and threats are real, especially on open-source content management systems like WordPress. We apply best practices in version control, hosting provider configurations, and code review to safeguard your site against security issues. Our team creates a safe environment for your users by minimizing performance issues and staying ahead of known risks. Integrity is SOC2 compliant and we have supported multiple clients throughout their journeys to become SOC compliant.
WordPress Support & Maintenance
We don’t build and bail. Whether it’s a wordpress.com site or self-hosted setup, we ensure your site continues to perform at the highest standards. Our developers handle ongoing updates, style sheets, and performance improvements to make sure your site is stable, fast, and functional across devices. Need to test new features? We’ll set you up with a dev container or local environment to experiment safely.
WordPress for SEO
Your content team will thank you. WordPress is the best CMS for search engine optimization. We use essential tools and SEO-friendly themes to help your content surface in search results. Thanks to intuitive design, structured data, and an optimized backend development, your digital marketing team can focus on creating great content without needing to follow complex commands. Or, Integrity’s SEO experts can write and optimize your content, meta descriptions, and page titles for you!
Next-Level WordPress Development
Beautiful templates are just the beginning. Anyone can install free plugins and launch a classic theme, but if you’re scaling your business, you need a complete solution. Our design team, web developers, and technical leads build local WordPress sites that scale with your growth. With attention to UI/UX, mobile applications, performance improvements, and search engines, we make sure your new site supports both users and your goals.
Migrating to WordPress? We’ll Handle It.
Switching platforms? We’ve got you. From auditing your current CMS to importing content and configuring the local development tools, our team ensures a smooth migration to WordPress. We retain what works, eliminate what doesn’t, and build a secure, optimized foundation for the future.
Headless Wordpress
Decoupled for speed and flexibility. Looking to separate your frontend from the WordPress backend? We develop headless WordPress solutions that give you complete freedom over your site’s architecture. Using frameworks like React or Next.js, we create lightning-fast experiences that still take advantage of WordPress’s powerful CMS capabilities. Whether you’re building a custom app or need dynamic content delivered across multiple platforms, our team ensures your headless WordPress site is secure, scalable, and easy to manage.
WP Engine
Built for performance and peace of mind. We are a WP Engine agency partner that delivers fast, reliable, and secure WordPress hosting that supports your site’s growth. The managed hosting solutions offer daily backups, automated updates, and enterprise-grade security—all optimized specifically for WordPress. Whether you’re launching a high-traffic e-commerce site or looking for a staging environment to test new features, WP Engine provides the infrastructure you need, and we make sure everything runs smoothly on it.
Ready to Begin?
Our St. Louis WordPress development specialists are ready to help. Whether you’re improving an existing site, planning a migration, or starting fresh—we’ve got you. Check out our blog post “How to Choose a Web Consulting Agency: 9 Tips” and download a free agency comparison checklist.
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