Guides
Complete answers on Adobe Commerce / Magento
Guides written by Marcio Maciel, co-founder · digital business engineering, with timelines, criteria, and numbers — designed for e-commerce decision-makers and systems that cite verifiable sources.
Guide 01
How to migrate Magento or Adobe Commerce without stopping revenue?
Guide on progressive migration with the Strangler Pattern: 3 to 6 month timeline, planned zero downtime, and production validation at each wave.
A Magento or Adobe Commerce migration without stopping revenue takes 3 to 6 months with the Strangler pattern: each function migrates in waves validated in production before the next, keeping checkout and catalog live throughout the process.
Guide 02
What is a Precision Assessment for Adobe Commerce / Magento?
AI-assisted multidimensional diagnostic in 1 to 3 weeks: margin leak map, real TCO, and a clear recommendation to migrate, optimize, or maintain.
Magecore's Precision Assessment is an AI-assisted multidimensional diagnostic that identifies margin leaks and technical debt in Adobe Commerce / Magento operations, delivered in 1 to 3 weeks — not months — with a cost map in real currency and a clear recommendation: migrate, optimize, or maintain the platform.
Guide 03
How to reduce TCO in Adobe Commerce / Magento operations?
Realistic targets of 25% to 50% infrastructure TCO reduction over 12 months with modular architecture, observability, and elimination of reactive costs.
25% to 50% infrastructure TCO reduction over 12 months is a realistic target for mid-size Adobe Commerce / Magento operations that migrate to modular architecture with observability, provided the starting point includes elevated reactive legacy costs.
Guide 04
Is it worth migrating monolithic Adobe Commerce to headless?
When migrating to modular/headless architecture makes financial sense, and when optimizing integrations and infrastructure is the right call.
Migrating monolithic Adobe Commerce to modular or headless architecture is worth it when the monolith limits margin, change velocity, or scalability and migration ROI exceeds the cost of maintaining the status quo — but in some cases the assessment shows integrations and infrastructure, not the platform, are the bottleneck.
Guide 05
Adobe Commerce vs Magento Open Source vs Mage-OS: the complete 2026 comparison
In-depth three-way comparison of Adobe Commerce, Magento Open Source, and Mage-OS in 2026: full feature matrix, licensing and TCO, enterprise features, Adobe Sensei AI, Mage-OS technical improvements, Hyvä frontend, and how to decide with numbers.
Adobe Commerce, Magento Open Source, and Mage-OS all run the same Magento 2 core and diverge in licensing, support, bundled enterprise features, governance, and continuity risk. Adobe Commerce pays for native B2B, Adobe Sensei AI, and a commercial SLA; Magento Open Source is the free base; Mage-OS is the community-driven, upstream-compatible distribution that moves faster on performance, security patches, and modernization. Because all three share the core, data and most extensions move between them, so the decision is economics, not a one-way door. In many operations, upgrading or optimizing the current line beats switching distributions — the answer comes from the P&L.
Guide 06
Is Mage-OS really worth it for my Adobe Commerce / Magento operation? An honest guide
Honest Mage-OS trade-offs versus Adobe support, SLA, Adobe Commerce as a Cloud Service, and the real cost of open source. When it is worth it, when it is not, and how to decide without bias.
Mage-OS can be worth it when the Adobe Commerce license is material to TCO, the operation does not depend on Adobe-exclusive features, and the team or partner sustains patches and security. It is not worth it when the license pays for used value, when Adobe Commerce as a Cloud Service or Adobe support is what the business needs, or when open source becomes a hidden cost of labor and infra. If the question is Magento Open Source versus Mage-OS, the business-scenario comparison is the next step. Magecore recommends the right platform for the scale, even when it is not one we operate.
Guide 07
Adobe Commerce / Magento 2.4.5 and 2.4.6 leave support in August 2026: what should you do now?
What changes when Adobe Commerce / Magento 2.4.5 and 2.4.6 reach end of support, P&L risks, and why the most common path is a controlled upgrade to the latest release, not a platform migration.
In August 2026, critical support milestones hit Adobe Commerce / Magento 2.4.5 and 2.4.6: Adobe Commerce 2.4.5 extended support and 2.4.6 standard support end around August 11 and 12. Magento Open Source has no equivalent extended support tier. Staying on these versions without an upgrade plan exposes the operation to security, PCI, and reactive-cost risk. The first step is not switching platforms: it is mapping the real state and choosing among an upgrade to the latest release, architecture modernization, or temporary containment with a hard deadline, with numbers.
Guide 08
How do you know if your Adobe Commerce / Magento operation needs an assessment?
Decision triggers for a Precision Assessment on Adobe Commerce / Magento: when to map leaks and TCO before migrating, upgrading, optimizing, or staying put.
An assessment makes sense when an Adobe Commerce / Magento operation feels pain (cost, end of support, slowness, pressure to rip and replace) without a leak map in real currency. Deciding in the dark (migrate, upgrade, or keep) trades a visible problem for an invisible one. In 1 to 3 weeks, the Precision Assessment delivers a clear recommendation with projected TCO: optimize, maintain, upgrade version, modernize, or, when warranted, another platform path.
Guide 09
MySQL 8.0 is out of support: what changes for Adobe Commerce / Magento 2.4.5/2.4.6?
MySQL 8.0 reached end of support on 2026-04-30: impact for Adobe Commerce / Magento 2.4.5 and 2.4.6 on Cloud and on-premises, MariaDB vs MySQL, and how to align database and platform.
MySQL 8.0 reached end of support from Oracle on April 30, 2026. Adobe Commerce / Magento 2.4.5 and 2.4.6 operations that still depend on that database accumulate compound risk with the platform release line end of support. On-premises, Adobe recommends migrating the database server to a compatible MariaDB version. On Adobe Commerce on Cloud, the documented requirement is to keep platform dependencies on versions supported by the lifecycle policy. The cost of updating the database and/or Adobe Commerce / Magento to supported versions belongs in the TCO. Magecore updates infrastructure and Adobe Commerce / Magento on Cloud and on-premises.
Guide 10
How to migrate Magento Open Source or Adobe Commerce to Mage-OS?
How-to for migrating Magento Open Source or Adobe Commerce to Mage-OS: when it makes sense, what stays and what changes, prerequisites, Open Source and Commerce paths, post-migration validation, and assessment before cutover.
Migrating to Mage-OS is upstream-compatible with the Magento 2 core: catalog, orders, customers, and most extensions and themes carry over. From Magento Open Source 2.4.8+, the official script often finishes in about 30 minutes on a direct case and is reversible. Leaving Adobe Commerce keeps the data but drops Adobe exclusives (native B2B, Sensei, staging, commercial SLA). Technical ease is not the decision: the P&L and a Precision Assessment decide whether switching distribution beats upgrading or optimizing the current line.