The best Castiron alternative for most cottage food bakers is Homegrown, which gives you a flat $10 per month online storefront with no per-sale platform fee, no shopper fee, and no payout fee. Castiron has a free starter tier, but the useful paid tier costs $19 per month plus a 4 percent per-sale fee, and the platform is built around custom-order forms in a way that is overkill for menu-based cottage food selling.
The short version: Castiron is a website-builder-meets-commerce tool aimed at home food businesses. It has a free starter tier with feature caps, then paid tiers that range from $19 to $99 per month plus a per-sale fee that drops as you pay more. Homegrown costs $10 per month billed annually ($12.50 monthly) with no platform commission and no shopper or payout fees beyond standard card processing. For a sourdough baker selling 8 SKUs at a Saturday market, Homegrown is faster to set up, cheaper at most sales levels, and built specifically for the local pickup workflow that cottage food vendors actually run. Other Castiron alternatives include Square Online (free tier with utilitarian templates) and Shopify ($39 per month and up, overkill for most cottage operators). For most part-time cottage food bakers, Homegrown is the simplest and most affordable long-term option.
Castiron is an online platform built for "small food businesses." It combines a website builder with commerce features designed around custom-order workflows — wedding cake quote requests, holiday pre-order forms, special-occasion baking. According to the Castiron homepage, the platform is positioned around helping cottage food entrepreneurs build a brand presence, not just an ordering page.
Castiron is available in the US and Canada. The platform structure is tier-based, with the headline "free starter" tier covering basic features and paid tiers unlocking lower per-sale fees and more functionality.
Here is what Castiron offers at a high level:
For a custom-cake baker who does primarily quote-to-order work and wants a polished website that looks like a small bakery brand, Castiron handles that well. The challenge comes when you look closely at the tiered pricing or when your business is more menu-based than custom-order.
The most common reason is the tier ladder. The Castiron pricing page shows a "free" starter tier that is loss-leader pricing — you get the platform for $0 per month but pay a per-sale fee close to 10 percent. The next tier up is $19 per month plus 4 percent per sale. The tier above that is $39 per month plus 1.5 percent. Get to $99 per month and the per-sale fee finally hits zero.
Here are the main reasons cottage food bakers shop for alternatives:
If any of these match your situation, the question is not whether Castiron is bad — it is not. It is whether the website-builder + tiered fee model is a better fit for your business than a flat-fee storefront built specifically for local pickup.
Three alternatives stand out for cottage food bakers who sell pickup-style locally.
Homegrown is an online storefront built specifically for local food vendors who sell for pickup. You add your products, set pickup locations, and share one link. Customers browse your menu, place an order, pay, and choose a pickup time. The setup is closer to "set up an Instagram bio link" than "build a website."
Here is what you get with Homegrown:
The pricing structure is the meaningful difference. Castiron's free tier looks cheap but takes about 10 percent of every sale. Homegrown's $10 per month flat with no per-sale platform commission stays predictable as you scale. The math turns sharply in Homegrown's favor once you cross even modest sales volumes.
Pros:
Cons:
Best for: Sourdough bakers, jam makers, granola sellers, and cottage food vendors who run menu-based pickup ordering and want a flat predictable cost. If you sell sourdough at a Saturday market and want regulars to pre-order during the week, you can read how home bakers sell sourdough bread from home to see the exact workflow Homegrown supports.
Start your free 7-day trial with Homegrown.
Square Online is the e-commerce arm of Square. If you already run a Square Reader at your farmers market booth, Square Online is the path of least resistance for adding online ordering. The free tier covers basic listings; the Plus tier ($29/mo) unlocks more features.
Pros:
Cons:
Best for: Vendors who already rely on Square hardware at their farmers market booth and want to add online ordering as an extension of their existing setup.
Shopify is the default for established e-commerce businesses doing meaningful volume. It is powerful, well-supported, and capable of running a million-dollar bakery. It is also overkill for almost every part-time cottage food operator.
Pros:
Cons:
Best for: Cottage food vendors who have grown past several thousand dollars per month in sales and are running multiple sales channels.
Here is a side-by-side comparison of the key features and pricing for cottage food vendors:
| Feature | Castiron | Homegrown | Square Online | Shopify |
|---|---|---|---|---|
| Monthly cost (entry tier) | $0 | $10/mo (annual) or $12.50/mo | $0 | $39/mo |
| Useful tier | $19+/mo | $10/mo | $29/mo (Plus) | $39+/mo |
| Per-sale platform fee | 4-10% (tier-dependent) | 0% | 0% | 0% (on Shopify Payments) |
| Card processing | Included in tier fees | 2.9% + $0.30 | 2.9% + $0.30 | 2.9% + $0.30 |
| Shopper fees | None | None | None | None |
| Setup time | 1-2 hours | ~15 min | 1 hour | 4-8 hours |
| Pickup-first workflow | Yes | Yes | Treated as delivery method | Workaround |
| Custom-order forms | Yes | No | No | Possible with apps |
| Menu-based ordering | Yes | Yes | Yes | Yes |
| Non-food cottage products | Limited | Yes | Yes | Yes |
| Branded as your bakery | Strong website builder | Storefront link | Utilitarian | Strong (with effort) |
| Best for | Custom-cake bakers wanting full website | Menu-based cottage food, pickup focus | Vendors already using Square POS | Established sellers at scale |
The cost picture changes a lot depending on your tier and sales volume. Here is what each platform actually costs at three sales levels for a cottage food baker:
| Sales per month | Castiron Free (~10%) | Castiron Plus ($19 + 4%) | Homegrown ($10 + 2.9%+30¢) | Square Online ($0 + 2.9%+30¢) | Shopify Basic ($39 + 2.9%+30¢) |
|---|---|---|---|---|---|
| $500 | ~$50 | ~$39 | ~$32 | ~$22 | ~$61 |
| $1,000 | ~$100 | ~$59 | ~$54 | ~$44 | ~$83 |
| $2,000 | ~$200 | ~$99 | ~$98 | ~$88 | ~$127 |
Castiron's free tier is the most expensive option once you do any meaningful sales, because the 10 percent per-sale fee compounds. The $19 Plus tier is more competitive but still loses to Homegrown at every level. Square Online's free tier is the cheapest pure-cost option, but the tradeoff is the utilitarian template aesthetic and the non-pickup-first onboarding.
The right choice depends on what kind of cottage food business you run. Here is a quick decision guide:
If you sell pickup-style cottage food with a menu-based catalog and want a flat predictable cost, Homegrown is the best Castiron alternative.
Start your free 7-day trial with Homegrown.
Before you commit to any platform, run through this checklist:
The right platform for a cottage food vendor costs less than $15 per month all-in, takes under an hour to set up, treats pickup as a first-class workflow, and lets your customers order without learning a new system.
Castiron has a free starter tier with no monthly subscription, but it carries a per-sale fee close to 10 percent and includes feature caps that push you toward paid tiers as you grow. The useful paid tier is $19 per month and still includes a 4 percent per-sale fee. The "free" tier is best understood as a try-before-you-pay model rather than a permanently free product.
Square Online's free tier is the cheapest in absolute dollar terms because it has no monthly cost and standard card processing. Homegrown is $10 per month plus standard card processing. The right choice depends on whether you value the template aesthetic, brand control, and pickup-first workflow that Homegrown provides over the absolute lowest sticker price.
Yes. Your Castiron customers do not have logins that lock them to Castiron. They visit your storefront link. When you set up a new storefront on Homegrown, you get a new shareable link. Send it to your customer list via text, email, or social media, update your Instagram bio, and update any printed QR codes. The transition usually takes a couple of weeks, and you can run both platforms in parallel during the switch.
Castiron does not provide cottage food compliance tooling beyond what any commerce platform provides. State cottage food law compliance — labeling, sales venues, allowed products — is the vendor's responsibility regardless of platform. Both Castiron and Homegrown leave compliance up to the vendor, which is the correct legal answer.
Many cottage food vendors start by taking orders through Instagram DMs and quickly outgrow that workflow. The right platform gives your Instagram followers a single link to order from instead of asking you "can I order one?" in your DMs. Most cottage food vendors find that adding a Homegrown storefront link to their Instagram bio captures orders that previously got lost in DM threads. You can compare options in our best platform to sell food online breakdown.
Castiron's custom-order-form workflow is genuinely strong for custom cake bakers. If your business is mostly "wedding cake quote, holiday pie pre-order, special occasion bake" and customers come to you for one-off custom work, Castiron's quote-form structure fits that workflow well. Homegrown is designed for menu-based selling — customers pick from a published menu of items you offer at known prices. If your business is mostly menu-based, Homegrown is the better fit even if you occasionally take a custom order.
The Pro tier is competitive on per-sale fees but the $99 monthly cost is hard to justify for most cottage food vendors. At $1,000/mo in sales, Pro costs $99 plus card processing. Homegrown costs $10 plus card processing. Unless you specifically need Castiron Pro features that are not available on lower tiers, the math favors a flat-fee platform like Homegrown until you reach much higher monthly sales volumes.
Your cottage food business deserves a storefront as simple as your recipes. Homegrown gives cottage food bakers a shareable ordering link, built-in payments, and local pickup scheduling for $10 per month with no per-sale platform fee. Start your free 7-day trial.
