Magento 1 reached its official end-of-life in June 2020. Adobe stopped issuing security patches. The community declared it done. And yet, in 2025, tens of thousands of Magento 1 stores are still running — including some doing seven figures in monthly revenue.
If you are reading this, you are probably one of them. Or you inherited one. This guide covers what EOL actually means in practice, your real options, and why most of the advice you will find online is oversimplified.
What Magento 1 EOL actually means
EOL means Adobe will not issue new security patches for M1. It does not mean M1 stops working. It does not mean your store will be hacked tomorrow. It means that newly discovered vulnerabilities in M1's codebase will not be patched by the platform vendor.
The practical risk depends on your specific situation:
- High risk: M1 stores with outdated third-party extensions, no WAF, minimal server hardening, and admin panels accessible from the public internet
- Manageable risk: M1 stores with a properly configured WAF, restricted admin access, hardened server environment, minimal third-party extension surface, and regular security reviews
Risk is not binary. The question is not "is M1 safe?" — it is "how is your M1 store configured and what compensating controls do you have?"
Your four options
Option 1: Migrate to Magento 2 / Adobe Commerce
This is the canonical recommendation, and for good reason: M2 is the supported path. But a M1→M2 migration is not a simple upgrade. M2 is a fundamentally different codebase — different module structure, different ORM, different frontend architecture, different deployment model.
What a real M1→M2 migration involves:
- Rebuilding every custom extension in M2's dependency injection / service contract architecture
- Migrating theme to M2's Knockout.js / RequireJS / LESS frontend
- Running the Magento Data Migration Tool for products, categories, customers, and orders
- Rebuilding payment gateway integrations (most M1 gateways have M2 equivalents, but they are different modules)
- Re-configuring search (M2 uses Elasticsearch/OpenSearch by default; M1 used MySQL full-text)
Timeline: 3–6 months for a standard store. 6–12 months for a store with significant customisation.
Cost: $15,000–$80,000+ depending on custom extension count and data complexity.
Option 2: Migrate to OpenMage
OpenMage is a community-maintained fork of Magento 1 that continues to receive security patches and PHP 8.x compatibility updates. If your business cannot justify a full M2 migration budget right now but needs to address the EOL security problem, OpenMage is a legitimate middle path.
The migration from M1 to OpenMage is significantly less expensive than M1 to M2 because the codebase is nearly identical. Custom extensions generally work without modification. Themes work without modification.
OpenMage in practice: We have moved several M1 stores to OpenMage as a lower-cost security fix. It buys 2–4 years of properly-patched platform runway, giving businesses time to plan a proper M2 migration without emergency-level timelines.
Option 3: Harden and maintain M1 as-is
If migration is not possible right now — budget, timing, business risk — M1 can be hardened and maintained. This is not our first recommendation, but we will not pretend it is impossible.
A properly hardened M1 store includes:
- Web Application Firewall (Cloudflare or equivalent) with Magento-specific ruleset
- Admin URL changed from the default
/adminto an unpublished path - Admin access restricted to specific IP ranges
- Two-factor authentication on admin accounts
- All third-party extensions audited and reduced to the minimum required
- Regular malware scans and file integrity monitoring
- PHP version kept current (M1 works on PHP 8.x with compatibility patches)
This is a temporary measure, not a solution. If your store handles payment card data and is subject to PCI DSS, running EOL software without compensating controls puts your compliance status at risk. We are happy to help you harden M1, but we will always tell you that migration is the right long-term answer.
Option 4: Re-platform to a different solution
For some businesses, a M1→M2 migration is the wrong decision — not because M2 is bad, but because their specific needs are better served by a different platform. Smaller stores with simple catalogues sometimes migrate to WooCommerce. Businesses with very specific B2B requirements sometimes move to custom solutions. This is a minority path but worth evaluating honestly.
Why most M1→M2 migrations fail or go over budget
In our experience, M1→M2 migrations fail for predictable reasons:
- Scope was wrong at quoting. Custom extension rebuilds were not properly scoped, or were assumed to be "compatible" when they are not.
- Data migration was underestimated. The Magento Data Migration Tool handles core entities, but product attributes, custom customer data, and order history edge cases always produce surprises.
- Theme was treated as a port instead of a rebuild. M1 themes do not port to M2. M2 needs a new theme. Agencies that try to "convert" M1 themes spend more time than they would on a new build.
- Testing was insufficient. M2's checkout and payment flow has more moving parts than M1. Under-tested migrations go live with broken payment flows.
The pattern is consistent: underscoped quotes, overconfident timelines, and insufficient testing. The fix is a proper technical audit before any migration work begins.
How to choose
Our recommendation process for M1 stores:
- Audit your M1 installation — custom extensions, data complexity, third-party integrations
- Get a realistic M2 migration quote based on that audit, not a ballpark
- Evaluate whether OpenMage buys useful time vs the cost of eventually doing M2 migration anyway
- If migration is 6+ months away, implement hardening measures now regardless of chosen path
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