If you’ve been researching WooCommerce themes, Flatsome probably keeps coming up. It’s been the top seller on ThemeForest for years. Astra is the opposite. It’s lightweight and designed to work with whatever builder you prefer.
In this article, we’ll compare them across various features to help you decide which WooCommerce theme you should pick.
Here’s a quick look at how Flatsome and Astra compare across key features.
| Feature | Flatsome | Astra |
| Type | Feature-rich theme | Lightweight theme |
| Built-in Builder | ✅ | ❌ |
| WooCommerce Features | ✅ | ⚠️ |
| Performance | ⚠️ | ✅ |
| Free Version | ❌ | ✅ |
| One-Time Purchase | ✅ | ✅ |
| Template Library | ✅ | ✅ |
| Theme Lock-in | ⚠️ | ✅ |
Before we compare these themes side by side, let’s look at what each one actually is and how they approach building WordPress sites.

Flatsome is a WordPress theme built specifically for online stores. It’s been the top-selling WooCommerce theme on ThemeForest for years, with over 266,000 sales.
The key difference with Flatsome is the UX Builder. It’s a proprietary drag-and-drop editor that comes built into the theme. You get real-time visual editing without installing a separate page builder. The interface has an element tree on the left and a live preview on the right, so you can see changes as you build.
Flatsome also includes shop features directly in the theme. You get AJAX live search, product quick view popups, sticky add-to-cart bars, and catalog mode all without additional plugins.
The theme uses a one-time purchase model at $59, which includes free lifetime updates.

Astra takes the opposite approach. It’s a lightweight theme, which is fast and minimal rather than feature-packed.
Rather than bundling a builder, Astra works alongside your preferred plugin. It integrates smoothly with Gutenberg, Elementor, Spectra, Beaver Builder, and other popular builders.
The theme uses the WordPress Customizer for settings. Headers, footers, colors, and typography all adjust through familiar WordPress controls.
The Astra ecosystem extends through companion plugins. You can use Spectra to add visual building blocks to Gutenberg, or use ZipWP to integrate AI-powered website generation. This gives you flexibility without the bloat. You add only the tools you actually need.
How quickly you can get started depends on how the theme interface is structured. Here’s how Flatsome and Astra feel in practice.
Flatsome comes with its own built-in editor called the UX Builder. When you activate it, you get a dual-pane layout. The element tree sits on the left, showing your page structure. The live preview takes up the right side, so you see your design as it will appear.

The element tree makes reordering content intuitive. Instead of clicking and dragging on a crowded visual canvas, you grab items in the structure list and drop them where you want. This feels more precise for beginners who want to know exactly where something is placed.
For global settings, Flatsome opens a Customizer-style interface where you can set your brand colors, typography, and layout preferences. These settings apply across your entire site with live previews before you publish.

It also offers a Setup Wizard when you first install the theme. It walks you through creating a child theme, installing recommended plugins, and importing demo content. If you’re building from scratch, this gets you to a working starting point faster.

The tradeoff is that Flatsome has a lot of built-in features. The theme options, header builder, and shop settings can feel overwhelming at first. There’s more to explore compared to simpler themes.
Astra integrates directly with the WordPress Customizer. If you’ve used WordPress before, you’ll feel right at home immediately. There are no new interfaces to learn.
The Customizer handles your site-wide settings. You see changes in real time before publishing. The headers, footers, colors, and typography all adjust through standard WordPress controls.

For page building, Astra doesn’t include its own builder. You use whatever editor you prefer. This could be Gutenberg for simple pages or Breakdance, Spectra, or another builder for more complex designs. Astra stays out of the way and lets your chosen builder handle the content area.

The Astra dashboard lets you enable Pro modules for advanced features. You can activate sticky navigation, mega menus, and hook elements all from one place. This keeps the initial setup clean while giving you access to more tools when you’re ready.

The tradeoff is that Astra doesn’t give you a visual builder out of the box. You need to pair it with a page builder if you want drag-and-drop design control.
This is a tie depending on your experience. Beginners with no WordPress background may find Flatsome’s visual editor more intuitive since everything works in one place. WordPress users who prefer familiar controls will appreciate Astra’s integration with the Customizer and the freedom to use their preferred builder.
What you can actually build with each theme comes down to the customization options available. Here’s how they compare.
Flatsome puts customization tools directly into the UX Builder rather than scattering them across separate panels.
The Global Options panel lets you set your brand colors, typography hierarchy, and button styles in one place. The changes you set here apply across your entire site automatically.

The Header Builder uses a drag-and-drop grid divided into three areas. You can position your logo, navigation, search bar, and account links exactly where you want them. You also get preset header styles that you can use as starting points.

Flatsome offers Wireframe and Visual modes as a two-step design workflow. Wireframe mode shows structural layouts without colors or images. You map out your page structure first. Visual mode is where you add your brand styling. This prevents you from doing major structural changes late in the process.
It also has UX Blocks, which are reusable content modules you design once and use anywhere on your site. You could create a custom footer, a promotional banner, or a call-to-action block, save it as a UX Block, and insert it across your site using a shortcode. When you update the block, it updates everywhere.

For styling, you can add custom CSS directly within the builder. This gives developers a way to fine-tune designs beyond what the interface offers.

Astra uses the WordPress Customizer as its main customization hub. Headers, footers, colors, and typography all adjust through familiar settings you already know from other WordPress themes.

Astra Pro expands what’s available. You get more font choices, preset typography scales, and control over spacing on individual page elements. These additions give you finer control without overwhelming the initial interface.
The Style Guide displays your current design system in one place. You can adjust colors, fonts, and button styles and see whether they actually work well together before publishing.

The Header and Footer Builder uses a visual three-row system. You place elements like logos, menus, and buttons into the Top, Primary, and Bottom rows. Astra Pro unlocks mega menus, sticky headers, transparent headers, and off-canvas menus.

Hooked Elements offers another layer of customization. You can attach custom blocks or code to specific locations on your site and control when they appear using conditions tied to pages, posts, or user types.

Flatsome takes this one for store owners. The built-in UX Builder, Global Options, Header Builder, and shop elements give you more tools designed specifically for e-commerce out of the box. Astra offers strong foundational controls but requires pairing with a page builder for comparable visual customization.
Speed matters for user experience and search rankings. Here’s how each theme performs.
Flatsome is a heavier theme by design. It bundles a page builder, slider systems, and shop features directly into the core. This means more code to load compared to minimalist themes.
That said, Flatsome has made real efforts to stay fast. It uses modular resource loading, meaning the browser only downloads CSS and JavaScript for elements actually used on a page. It comes with native lazy loading to delay off-screen images, and adaptive image technology serves smaller files to mobile users instead of desktop-sized images.
You can also set non-essential JavaScript to load asynchronously, so it doesn’t block the initial page render. This keeps Largest Contentful Paint (LCP) competitive, typically landing between 880ms and 1.2 seconds.
A test installation with Flatsome running on a basic WooCommerce page showed a page size of 290 KB with 16 HTTP requests. The page loaded in 1.4 seconds on standard hosting.
Astra is built around minimalism. A fresh installation adds very little to your site, which gives it a significant speed advantage out of the box.
The theme relies on WordPress core rather than heavy external frameworks. It renders on the server without client-side JavaScript interpretation for basic layouts. Dynamic CSS only generates styles for blocks actively displayed.
A test installation with Astra running on a basic WooCommerce page showed a page size of 95 KB with 8 HTTP requests. The page loaded in 838ms on standard hosting.
Astra takes this one. Its lightweight foundation results in fewer HTTP requests and smaller page sizes out of the box. Flatsome is still competitive for a feature-rich theme, but Astra has a clear raw speed advantage.
Templates give you a head start instead of building every page from scratch. Here’s what each theme offers.
Flatsome Studio is built directly into the theme. You access it from the UX Builder with over 300 pre-designed layouts and thousands of individual sections ready to import.

The library organizes layouts based on industries. You click to preview and insert directly into your page. Once imported, everything stays editable within the UX Builder so you can tweak colors, text, and images to match your brand.

The Wireframe Kit offers structural layouts stripped of styling. These let you prototype page structure quickly without getting caught up in colors or images. You establish the layout first, then switch to visual mode to apply your brand.
The built-in banner and slider system gives you another design tool. You can layer text, buttons, and images with effects like video backgrounds and parallax scrolling. This replaces the need for heavy third-party slider plugins.
Astra comes with a library of over 100 starter templates. You can easily browse designs organized by industry and import entire sites with a few clicks. Each template comes with theme settings, colors, and placeholder content already configured.

The import process lets you configure global options like color and fonts, so your site-wide settings apply automatically as the template loads. This keeps everything consistent without manually adjusting options after import.
Astra also offers individual section patterns that supplement the full templates. You get headers, pricing tables, testimonials, and feature grids that you can drop into any page. These patterns inherit your theme’s typography and colors the moment you place them, so they match your brand without extra work.

The Astra ecosystem also includes ZipWP integration. You describe your business, and AI generates a personalized layout with matching copy and images before you import anything.
Flatsome wins with a larger library and a built-in studio that integrates directly with the UX Builder. Astra has quality starter sites and AI integration, but Flatsome’s wireframe system offers more flexibility for rapid prototyping.
If you’re running an online store, your theme needs to handle products, checkout, and conversions well. Here’s how Flatsome and Astra approach WooCommerce.
Flatsome is built for online stores, so WooCommerce features come integrated directly into the theme without needing extra plugins.
It includes an AJAX live search to let shoppers type and see product previews instantly. The Product quick view opens details in a lightbox without leaving the page. You can also add sticky add-to-cart bars that follow users down long product pages, keeping the purchase button within reach.

It also includes quick add-to-cart buttons that let customers buy without extra clicks. The Catalog mode hides prices and removes cart functionality, which works well for wholesale or B2B sites.
The Product Page Builder gives you visual control over individual product layouts. Instead of being locked into a standard template, you can arrange images, videos, descriptions, and purchase buttons however you want.

The Checkout block strips away distractions automatically. This means the headers, footers, and sidebars disappear during checkout so users focus entirely on completing their purchase.

Astra takes a minimal approach. The free version handles basic WooCommerce styling for shop pages and product layouts. That’s enough to get a simple store running.

The premium WooCommerce module adds sticky add-to-cart panels that stay visible while scrolling, mini-cart customization, and a distraction-free checkout mode. These features help reduce friction without adding much overhead.

For deeper customization, you need to pair Astra with a page builder. Elementor, Spectra, or GenerateBlocks let you design custom product pages, archive layouts, and promotional sections. This gives you more control but requires more setup compared to Flatsome’s built-in tools.
CartFlows pairs well with Astra for advanced features like one-click upsells, checkout customizations, and sales funnels.
Flatsome wins here with deeper WooCommerce integration out of the box. Astra handles basics well but needs additional plgins for comparable store functionality.
No theme can include all the features one needs. Here’s how Flatsome and Astra compare when it comes to working with other plugins and extensions.
Flatsome integrates well with the most popular WordPress plugins. Form plugins like Gravity Forms, Contact Form 7, and WPForms all work without issues. Email marketing tools like Mailchimp and ConvertKit connect through standard integrations.

WooCommerce extensions integrate smoothly since Flatsome is built around them. Product add-ons, payment gateways, and shipping plugins all function as expected.
The tradeoff is that Flatsome doesn’t have a large third-party addon ecosystem of its own. Since the UX Builder is proprietary to Flatsome, you won’t find dedicated Flatsome addons like you would for Elementor. Most features come from standard WordPress plugins rather than Flatsome-specific ones.
If you’re looking to add WooCommerce-specific extensions, multi-vendor plugins like Dokan and WCFM Marketplace work with Flatsome. The theme provides styling for vendor dashboards so they don’t feel disconnected from the rest of the store.
Astra works with virtually any WordPress plugin without conflicts. The theme keeps code clean and minimal, which means fewer chances for compatibility issues.
Being part of the Brainstorm Force ecosystem gives Astra built-in access to companion tools. Spectra adds visual building blocks to Gutenberg. ZipWP handles AI-powered site generation. OttoKit automates workflows. All of these integrate seamlessly since they come from the same team.
Astra also pairs naturally with major page builders. Elementor, Beaver Builder, and Breakdance all work well alongside it. This gives you the flexibility to use your preferred design tool.

Email marketing integrations through forms work without issues. CRM connections through plugins like FluentCRM and Mailchimp function as expected.
This is a tie. Flatsome integrates well with popular plugins but doesn’t have its own addon ecosystem. Astra works with virtually anything and brings its own ecosystem of companion tools.
Cost plays a role in any theme decision. Here’s what each option charges and what you get at each level.
Flatsome uses a one-time purchase model at $59. This single payment gives you the theme, free lifetime updates, and six months of support from the developer.
The one-time model stands out compared to subscription-based themes. You pay once and own it. There are no annual renewal fees to keep the theme running.
Support renewal costs around $18 if you need to extend beyond the initial six months. However, this is optional.
Astra offers a free version with enough features to build a basic site. This makes it accessible if you’re just starting out.
The premium plans add advanced features and higher site limits.
| Plan | Price | Sites |
| Free | $0 | Unlimited |
| Pro | $69/year | 3 |
| Essential Toolkit | $119/year | 3 |
| Business Toolkit | $159/year | 3 |
| Lifetime Astra Pro | $319 | 3 |
| Lifetime Bundles | ~$599-$699 | 3 |
The Essential Toolkit bundles Astra Pro with Spectra Pro and Premium Starter Templates. The Business Toolkit adds SureFeedback, SureWriter, ZipWP Pro, and OttoKit Pro.
Flatsome wins here. The one-time $59 payment with free lifetime updates offers better long-term value compared to annual subscriptions. Astra’s free version is appealing, but Flatsome’s total cost of ownership is significantly lower over time.
Picking between Flatsome and Astra really depends on what you’re building.
Flatsome is purpose-built for online stores. The UX Builder, shop features, and template library all serve e-commerce. If you want everything in one place without hunting for compatible plugins, Flatsome delivers.
Astra is a foundation you build around. It stays lean and lets you pick your own plugins. If you value speed, flexibility, and the ability to mix and match builders, Astra makes sense.
Choose Flatsome if you’re building an online store and want deep WooCommerce features out of the box. It’s ideal for store owners who want a complete solution without piecing together multiple plugins.
Choose Astra if you want a lightweight foundation that works with your choice of builder. It’s ideal for developers, performance-focused sites, and anyone who prefers flexibility over bundled features.
What is the alternative to Astra?
Here are some solid alternatives to Astra:
Is there a free version of Astra?
Astra offers a free version in the WordPress theme directory. It includes basic features, header and footer builders, and starter templates. The premium version adds more templates, advanced hooks, and exclusive integrations.
Which theme builder is best for WordPress?
Here are our picks for the best WordPress theme builders: