The short version: Both can take pre-orders for a pickup day, and at $1,000 a month in sales they cost you almost the same: $41 on Hotplate, $45 on Square Online's free plan. The difference is who else pays. Hotplate adds 5% plus $0.55 to your customer's total by default, so those customers hand over $72 more than Square's do. Square gives you a permanent storefront with an item catalog and a $0 plan; Hotplate gives you countdowns, waitlists, reserved inventory, and SMS reminders, then closes when the window does. Square's paid plans are the trap: upgrading to Plus at $49 a month costs you more until you clear $12,250 a month in sales.
Figures came from each company's own pricing pages in July 2026.
They start from opposite ends of the same problem.
Square Online is a storefront. You build a page, list items, set pickup or local delivery, and it stays open. The free plan is genuinely free to keep: no subscription, no trial clock, your store just exists. It is built to always be available.
Hotplate is a release. You schedule a window, load a menu with hard quantities, and it opens at a set time with a countdown running. Customers see live demand, inventory gets reserved while they check out, and there is a waitlist when you sell out. Then it closes.
The practical translation:
Same four disclosures on both.
| Hotplate | Square Online | |
|---|---|---|
| Subscription | $0, no plan to buy | Free $0 · Plus $49/mo · Premium $149/mo, each per location |
| Free trial | None needed, nothing to subscribe to | Not needed on Free, which has no time limit |
| Platform fee | 5% + $0.55, added to your customer's subtotal by default | $0. No commission on any plan |
| Card processing | 2.9% + $0.30, paid by you | 3.3% + 30¢ online on Free · 2.9% + 30¢ on Plus and Premium |
Note where the money moves. Square takes nothing beyond processing but charges a higher processing rate on its free plan. Hotplate takes a real platform fee and puts it on the customer's line instead of yours.
Assume 40 orders at $25.
Square Online, Free plan
Hotplate, fee passed to the customer
Hotplate, you absorb the fee
So Hotplate is $4 a month cheaper than Square if your customers carry the fee, and $68 a month more expensive if you do. That $4 is not a reason to choose anything. The $72 your customers pay is the number that deserves thought, and so is the $864 a year the absorb-it path costs you.
This is the part most people get backwards, and the arithmetic is unusually clean.
Square Plus is $49 a month and drops online processing from 3.3% to 2.9%. That is a 0.4 percentage point saving. For the subscription to pay for itself:
$49 ÷ 0.004 = $12,250 a month in online sales.
Below that, upgrading costs you money. At $1,000 a month you would pay $90 on Plus against $45 on Free, so the "upgrade" doubles your cost. At $5,000 a month it is $114 on Plus against $177 on Free, so Free is still ahead. Only past $12,250 does the maths flip.
Which means: buy Square Plus for its features, never for its processing discount, unless you are doing six figures a year online. Those features are real, including abandoned-cart recovery and customer accounts, but they should be the reason.
The same logic applies in reverse to Hotplate, and it is worth saying plainly because it is the fairer read. Hotplate has no plan to upgrade to and no rate to negotiate. There is one price, it scales with what you sell, and it costs you nothing in a week you do not run a drop. A vendor who bakes twice a month pays for two drops, not for a month. That is genuinely well-suited to seasonal and part-time selling, and it is a better model than any subscription for someone whose output varies. The catch is only that the fee lands on the customer's line, and whether that matters depends entirely on who your customers are.
Our breakdown of what Square Online's free plan actually costs works the 3.3% through in more detail.
Work down this list. The first three settle most cases.
That last point is underrated. A vendor who already sells at a stall with a Square terminal gets one item library, one set of sales reports, and one payout account. Rebuilding a separate catalog inside a drop tool means maintaining two of everything.
Our fuller Hotplate review and alternatives covers the drop model on its own terms, and our guide to running a weekly food drop covers the mechanics independent of any platform.
Our look at Square Online for local food vendors covers where it fits and where it strains, and Square Online vs Shopify compares it against the other obvious generalist.
Yes, and it is a reasonable setup, because they genuinely do different jobs.
The version that works:
The risk is the same as with any two-platform setup: overselling. If forty jars exist and both places will sell them, a strong drop and a good storefront week can put you in the position of having taken money for something you cannot make. Keep the drop catalog to items that only exist during the drop.
Whichever you choose, taking cards means handling customer payment data, and that carries obligations most small sellers never look at. The FTC's guidance on privacy and data security for businesses covers what you are responsible for. The FDIC's consumer resource center is a plain-language reference on how payments and deposits actually work, which is useful when a payout does not arrive when you expected.
That third point is the one that trips up vendors who sell at more than one place. If you have a Wednesday market, a Saturday market, and porch pickup on Sunday, each with a different cutoff, you end up either running three stores or explaining the rules in the order notes.
If that is your shape, Homegrown is $10 a month billed annually with 0% commission and 2.9% plus $0.30 processing published up front, and it handles pickup at each place you sell with its own schedule, local delivery with a radius and a route, and sales tax calculated, filed, and remitted in all 50 states. The honest bounds: it has no drop windows, no countdowns, no hard quantity caps, and no SMS, and drops are in development rather than live. If a timed release with a waitlist is your entire business, Hotplate does something Homegrown does not. You can put a week of real orders through it and see which problem you actually have.
Neither one requires a commitment, so guessing is the wrong move when a real test is this cheap.
While you are running that test, it costs nothing to price the same four weeks against a flat monthly storefront as a third data point. Percentage models and flat models cross over at a specific volume, and the only way to know which side of it you are on is to put your own order history through both.
Most vendors discover one of two things: either almost everything happens in the release window, in which case Hotplate is doing the work, or a steady trickle arrives all week, in which case the storefront was the product all along.
The plan is genuinely $0 a month with no time limit. What you pay is a higher processing rate: 3.3% plus 30¢ online, against 2.9% plus 30¢ on the paid plans. On $1,000 a month that works out to $45 in fees.
There is no subscription and no setup cost. Hotplate takes 5% plus $0.55 per order, added to your customer's total by default, and you separately pay 2.9% plus $0.30 in card processing.
At $1,000 a month, Hotplate costs you $41 with the fee passed on, against Square Online Free's $45. Close enough to be a rounding error. If you absorb Hotplate's fee it becomes $113, and Square is clearly cheaper.
Not for the rate alone. The 0.4 point discount only covers the $49 subscription once you exceed $12,250 a month in online sales. Below that, upgrading costs you money. Upgrade for the features if you want them.
Yes. You can set pickup windows, cutoffs, and item availability. What it does not do is the drop apparatus: countdown timers, live demand display, inventory reserved during checkout, waitlists, and automatic SMS.
Yes. The Plus and Premium plans are priced per location, which matters if you sell at several markets and want each set up separately. The Free plan has no subscription to multiply.
Square Online, almost certainly. A shared item catalog, one set of reports, and a single payout account save real time, and that convenience usually outweighs a four-dollar-a-month fee difference.
The fee difference between these two is $4 a month at typical volume, which is not a reason to pick either. The real questions are whether you want a store that stays open or a release that closes, and whether your customers or you should carry Hotplate's 7.75%.
If your batch sells out and your list responds to a text, Hotplate's countdowns and waitlists earn their fee, and passing it on keeps your own cost at $41. If people buy from you all week, Square's free plan gives you a permanent storefront for $45 a month in processing and nothing else.
The one thing to avoid is the middle: absorbing Hotplate's fee out of politeness, which costs $864 a year, or upgrading to Square Plus for a processing discount that does not pay for itself until you are five times bigger than you are.
