--- title: Aetrym | Custom Platforms and Apps description: Custom business platforms, operational dashboards, and managed software systems built to streamline workflows, engage customers, and help businesses scale. image: https://aetrym.com/hubfs/Website%20v5/Featured%20Image%20v2.png --- [Skip to content](https://aetrym.com#main-content) [![Aetrym Logo - Light](https://aetrym.com/hubfs/Branding/Branding%20v5/Aetrym%20Logo%20-%20Light.svg) ![Aetrym Logo - Light](https://aetrym.com/hubfs/Branding/Branding%20v5/Aetrym%20Logo%20-%20Light.svg)](https://aetrym.com) - [Solutions](https://aetrym.com/solutions) - [Custom Web Platforms](https://aetrym.com/platforms) - [Custom Mobile Apps](https://aetrym.com/apps) - [Marketing](https://aetrym.com/marketing) - [Resources](https://aetrym.com/driven-forward) - [Advisory](https://aetrym.com/advisory) - [Contact](https://aetrym.com/contact)     ###### CUSTOM PLATFORMS. REAL IMPACT. # Ideas Engineered for *What's Next.* We design and build custom web platforms, mobile applications, and marketing systems that help modern businesses move faster, operate smarter, and create exceptional customer experiences. [Start a Project](https://aetrym.com/contact?hsLang=en) [Explore Solutions](https://aetrym.com/solutions?hsLang=en) ![Hero Mockup v5](https://aetrym.com/hs-fs/hubfs/Website%20v5/Hero%20Device%20Image%20v1.png?width=1399&height=800&name=Hero%20Device%20Image%20v1.png) ![Hero Banner](https://aetrym.com/hubfs/Website%20v5/Home%20Hero%20BG%20(SVG).svg) ###### SOLUTIONS ## Custom Technology For Modern Business. From powerful web platforms to intuitive mobile apps and seamless marketing systems, we build tailored solutions that solve real business challenges. [View All Solutions →](https://aetrym.com/solutions?hsLang=en) ##### 01 [![](https://aetrym.com/hs-fs/hubfs/Website%20v5/Custom%20Web%20Platforms%20v2.png?width=600&height=400&name=Custom%20Web%20Platforms%20v2.png)](https://aetrym.com/platforms?hsLang=en) ### [Custom Web Platforms](https://aetrym.com/platforms?hsLang=en) Scalable, high-performance web applications designed around your business. ##### 02 [![](https://aetrym.com/hs-fs/hubfs/Website%20v5/Mobile%20Applications%20v2.png?width=600&height=400&name=Mobile%20Applications%20v2.png)](https://aetrym.com/apps?hsLang=en) ### [Mobile Applications](https://aetrym.com/apps?hsLang=en) Native and cross-platform apps that engage your customers and team. ##### 03 [![](https://aetrym.com/hs-fs/hubfs/Website%20v5/Marketing%20Solutions%20v2.png?width=600&height=400&name=Marketing%20Solutions%20v2.png)](https://aetrym.com/marketing?hsLang=en) ### [Marketing Solutions](https://aetrym.com/marketing?hsLang=en) Integrated systems to attract, convert, and retain more customers. ##### 04 [![](https://aetrym.com/hs-fs/hubfs/Website%20v5/Advisory%20and%20Strategy%20v2.png?width=600&height=400&name=Advisory%20and%20Strategy%20v2.png)](https://aetrym.com/advisory?hsLang=en) ### [Advisory & Strategy](https://aetrym.com/advisory?hsLang=en) Technical guidance to help you plan, scale, and stay ahead. ###### OUR CAPABILITIES ## Custom Solutions For *Ambitious* Brands. We design and build custom web platforms, mobile applications, and marketing systems that help modern businesses move faster, operate smarter, and create exceptional customer experiences. [Learn More](https://aetrym.com/contact?hsLang=en) ![Our Capabilities - iPhone v1](https://aetrym.com/hs-fs/hubfs/Website%20v5/Our%20Capabilities%20-%20iPhone%20v1.png?width=250&height=381&name=Our%20Capabilities%20-%20iPhone%20v1.png)     ![Aetrym Codex](https://aetrym.com/hubfs/Home/aetrym-codex-logo.png) ### The Automotive Platform Built for Dealership Groups Aetrym Codex is our dedicated platform for automotive dealerships—built to centralize operations, improve customer engagement, and drive group-wide performance. [Explore Codex Platform](https://aetrym.com/codex?hsLang=en) | | Multi-Location Management | | --- | --- | | | Inventory & Sales Performance | | | Service Retention Tools | | | Customer Engagement Suite | | | Centralized Reporting | ![Aetrym Codex Dashboard](https://aetrym.com/hubfs/Website%20v4/WEBPAGE.png)     MARKETING SERVICES ### Full-Service Marketing That Drives Results Strategic campaigns and execution across every channel to attract, engage, and retain your best customers. [MARKETING SOLUTIONS](https://aetrym.com/marketing?hsLang=en) | | Strategy & Positioning | | --- | --- | | | Email & SMS Campaigns | | | Landing Pages & CRO | | | Marketing Automation | | | CRM & HubSpot Integrations | | | Analytics & Reporting | ![Marketing Platform](https://aetrym.com/hs-fs/hubfs/Home/Hero%20Mockup%20v1.png?width=2400&height=1454&name=Hero%20Mockup%20v1.png) ###### OUR APPROACH ## Built With Purpose. A streamlined process designed to turn your ideas into powerful, real-world solutions. [Our Process](https://aetrym.com/solutions?hsLang=en) ##### 01 ### Discover We dive deep into your business, customers, and goals. ![Team meeting around a table in a sunlit office](https://aetrym.com/hs-fs/hubfs/Website%20v5/Discover.png?width=600&height=450&name=Discover.png) ##### 02 ### Design We map the right solution with bespoke strategy and design. ![Hand-drawn wireframe sketches with pencils](https://aetrym.com/hs-fs/hubfs/Website%20v5/Design.png?width=600&height=450&name=Design.png) ##### 03 ### Build & Launch We develop, test, and launch with precision. ![Laptop displaying code in a dark workspace](https://aetrym.com/hs-fs/hubfs/Website%20v5/Build%20and%20Launch.png?width=600&height=450&name=Build%20and%20Launch.png) ##### 04 ### Grow We provide ongoing support and iterate as you scale. ![Person climbing a concrete staircase toward the light](https://aetrym.com/hs-fs/hubfs/Website%20v5/Grow.png?width=600&height=450&name=Grow.png) ###### SELECTED INSIGHTS ## Results In The Real World. Ideas, observations, and lessons from building technology for ambitious businesses across automotive, retail, healthcare, media, and beyond. [View All Insights →](https://aetrym.com/driven-forward?hsLang=en) Loading posts... ##### WHAT WE DO ### Software That Powers. Marketing That Performs. A full-growth solutions built for businesses and the modern automotive industry.   [| LEARN ABOUT ALL SOLUTIONS | | | --- | --- |](https://aetrym.com/contact?hsLang=en)     ![Aetrym Codex](https://aetrym.com/hubfs/Home/aetrym-codex-logo.png) ### Custom Apps for Dealerships Powerful, dealership-first software that streamlines operations, improves CX, and drives more revenue. | | Custom-branded mobile apps | | --- | --- | | | Inventory, service & DMS integrations | | | Real-time intent tracking & insights | | | User management & permissions | | | Push notifications & in-app messaging | | | Web portal to manage & analyze data | [LEARN ABOUT CODEX](https://aetrym.com/codex?hsLang=en)   MARKETING SERVICES ### Full-Service Marketing That Drives Results Strategic campaigns and execution across every channel to attract, engage, and retain your best customers. | | Strategy & Positioning | | --- | --- | | | Email & SMS Campaigns | | | Landing Pages & CRO | | | Marketing Automation | | | CRM & HubSpot Integration | | | Analytics & Reporting | [MARKETING SOLUTIONS](https://aetrym.com/marketing?hsLang=en) ###### LET'S BUILD TOGETHER ## Turn Your Vision Into *What's Next*. Ready to create something powerful? Let's build a solution that moves your business forward. [Connect With Us](https://aetrym.com/contact?hsLang=en) [View All Solutions](https://aetrym.com/solutions?hsLang=en) [![Aetrym Logo - Light](https://aetrym.com/hubfs/Branding/Branding%20v5/Aetrym%20Logo%20-%20Light.svg)](https://aetrym.com) - [Terms & Conditions](https://aetrym.com/terms-and-conditions) - [Privacy Policy](https://aetrym.com/privacy-policy) © 2026 Aetrym LLC