Complete guide to migrating your OpenCart store to SolidStart. Leave OpenCart's code quality and architecture have not modernized well behind and get solidjs fine-grained reactivity. Free migration tool included.
You can migrate from OpenCart to SolidStart for free using LeaveWP. Enter your site URL, choose SolidStart as the destination, and download your content — posts, pages, and media — in minutes. No API keys, passwords, or CLI tools required. Difficulty: Advanced. Estimated time: 1-3 hours.
Lightweight open-source PHP e-commerce. Small stores on a budget wanting simple, self-hosted e-commerce, but these limitations push teams toward modern alternatives.
Code quality and architecture have not modernized well
This is the most common reason teams migrate away from OpenCart. SolidStart eliminates this issue entirely.
Security vulnerabilities require vigilant patching
With SolidStart, solidjs fine-grained reactivity — updates dom without virtual dom diffing.
Limited scalability for high-traffic stores
Modern architectures like SolidStart are designed to avoid this from the ground up.
Extension quality is inconsistent
After migrating, you'll no longer need to worry about this — SolidStart takes a fundamentally different approach.
Full-stack framework for SolidJS with fine-grained reactivity. Built with JavaScript/TypeScript (SolidJS), it's performance-focused developers who want react-like syntax without virtual dom overhead.
SolidJS fine-grained reactivity — updates DOM without virtual DOM diffing
Top benchmark performance — often faster than Svelte
JSX syntax makes it approachable for React developers
File-based routing with SSR and SSG support
SolidStart is open-source and free to use. You own your code and data with no vendor lock-in. Deploy to any host that supports JavaScript/TypeScript, or use managed platforms like Vercel and Netlify for zero-config deployments.
Side-by-side comparison based on real platform characteristics
| Metric | OpenCart | SolidStart |
|---|---|---|
| Ease of Use | ⭐⭐⭐ 3/5 | ⭐⭐⭐ 3/5 |
| Performance | ⭐⭐⭐ 3/5 | ⭐⭐⭐⭐⭐ 5/5 |
| Flexibility | ⭐⭐⭐ 3/5 | ⭐⭐⭐ 3/5 |
| Cost | ⭐⭐⭐⭐ 4/5 | ⭐⭐⭐⭐⭐ 5/5 |
| Scalability | ⭐⭐ 2/5 | ⭐⭐⭐ 3/5 |
| Ecosystem | ⭐⭐ 2/5 | ⭐ 1/5 |
| Language | PHP | JavaScript/TypeScript (SolidJS) |
| Pricing | Free (self-hosted) | Free (open-source) |
| Open Source | Yes | Yes |
Ratings are based on publicly available data, documentation, and community consensus as of 2026. Individual experience may vary.
A detailed breakdown of how your OpenCart content maps to SolidStart
What may need manual attention
Payment gateway configurations, active subscriptions, and order history are platform-specific and need manual setup on SolidStart. Customer accounts may require a re-authentication flow.
Migrate your content in three simple steps
Enter your OpenCart site URL — LeaveWP connects automatically.
Select SolidStart as destination and choose content options.
Download your migrated content or preview it in your browser.
Migrating from OpenCart to SolidStart makes the most sense if you're experiencing code quality and architecture have not modernized well or outgrowing OpenCart's architecture. SolidStart is best for performance-focused developers who want react-like syntax without virtual dom overhead.
You should migrate if: your OpenCart site is slow, your hosting costs are climbing, your store needs a custom frontend, or you want to adopt a modern JAMstack architecture.
You might want to stay if: your OpenCart site benefits from lightweight and easy to install on basic hosting and you don't have JavaScript/TypeScript developers on your team.
The migration itself is straightforward with LeaveWP — enter your OpenCart URL, select SolidStart, and download your content. The more important question is whether SolidStart's architecture fits your team's skills and your project's long-term needs.
Explore more migration paths from OpenCart or to SolidStart
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