PHP and Composer Developer Dependency
Magento and Adobe Commerce run on PHP, Composer, and a deeply opinionated module structure. Finding developers who actually know the stack - modules, plugins, observers, layout XML, MSI (Multi-Source Inventory), Elasticsearch indexing - is hard, and the ones who do are expensive. Every change goes through a developer queue.
The Adobe Commerce Upgrade Treadmill
Magento 1 to 2 was traumatic. Magento 2 to Adobe Commerce Cloud is ongoing. Every minor version brings module compatibility breaks, deprecated APIs, and re-testing of every integration. Magento Open Source faces an uncertain end-of-life conversation with Adobe, and the upgrade path keeps moving.
Hosting, Performance, and Elasticsearch Tuning
Magento needs serious infrastructure - application servers, database tuning, Redis or Varnish, Elasticsearch (or OpenSearch since the Elastic license change), CDN, image optimization. Performance tuning is a continuous job. Hosting cost on Adobe Commerce Cloud, Nexcess, or AWS commonly runs $2K to $15K a month before storage and traffic add-ons.
Adobe Commerce Pricing and License Renewals
Adobe Commerce on-prem and Adobe Commerce Cloud are priced on GMV tiers that escalate quickly. Annual license renewals can move from $40K to $250K+ depending on revenue band. Combined with implementation partner costs and hosting, the total cost of ownership routinely surprises the CFO.
Marketing and Service Are Bolted On
Magento has thin native marketing - basic email, basic segmentation, no real lifecycle automation. Most merchants stack Mailchimp, Klaviyo, dotdigital, Bronto (now retired), or Listrak on top, with their own integrations and license fees. Service usually lives in Zendesk, Gorgias, or Re:amaze, with no shared customer view.
The Real Cost: A High-Maintenance Storefront With a Marketing Stack Bolted On Top
Magento Open Source is free in license, but the hosting, developer time, integration work, and marketing-and-service tools stacked on top routinely cost $80K to $300K a year. Adobe Commerce and Adobe Commerce Cloud add license fees on top. A full Magento-to-something-else replatform is realistically a $50K to $200K+ project - which is why we usually do not recommend it. We recommend keeping the storefront and consolidating the marketing, CRM, and service layer into HubSpot.