Best pizza ovens under $300

The Ooni Koda 12 is the simplest oven here to light: unfold the legs, connect a propane tank, press the ignition. It claims the same 950 °F as the Karu, weighs 20.2 lb per its listing, and carries the second-largest corpus on the page, 1,137 ratings at 4.4★. Its warranty bullet is headed “5 year”, but the body says one year as standard, extended by five if you register within 60 days. Register it.

The warning is heat distribution. It is the one topic on this listing where complaints outnumber praise, and it was still filed as negative on our 27 October 2026 read. On that date the listing also showed only 11 left in stock; it has been unavailable before. The full picture is in the Ooni Koda 12 review.

The two Piezanos are the only ovens on this page whose listings put them on a kitchen countertop. The Piezano XL 14 inch’s title says “Indoor Countertop”, and both listings mention suction cups on the base. It publishes 1200 watts, which works out to about 10 amps at 120 volts, and its listing warns that it needs a three-prong outlet. Stone 14 inches, 800 °F claimed. It carried the highest bought-last-month figure on this page on 27 October 2026, 800+.

Two cautions. First, that 800 °F is the number its own corpus most disputes. Second, the 4,678 ratings are shared by the 14-inch XL and the 12-inch Crispy Crust across three colours: both listings show the identical count and the same parent listing. So the Crispy Crust’s rating is not its own, and the reviews cannot tell you which size people bought. The 12-inch cost less on our read; the 14-inch fits a bigger pizza. That is the whole difference we can source. More in the Piezano review.

The Ninja Artisan Pizza Oven is an electric oven built for outdoors. Its listing says “no flame”, gives a 90 to 700 °F range, 1760 watts and a 12-by-12-inch stone, and describes it as weather resistant enough to store outside under a cover. It had the highest rating on this page on our read, 4.7★ over 547. 1760 watts is about 14.7 amps at 120 volts, which is most of a standard 15-amp circuit, so do not share the outlet with anything else.

Because it is electric, it produces no carbon monoxide. Its listing still never claims a countertop, so using it indoors is a call its manufacturer has not made, and we will not make it for them.

The Ninja Woodfire Oven & Smoker is the same 700 °F electric oven idea plus a smoker and roaster, eight functions in all. It is the only oven here with a smoker setting. But it burns wood pellets for flavour, and burning anything means combustion gases, so treat it like the fire ovens: outdoors only. The trade between one box that does several jobs and one that does one job is laid out in Ninja vs Ooni.

Anything that burns fuel produces carbon monoxide: wood, charcoal, propane and pellets. That covers the Karu 12, the Koda 12, the Woodfire Oven & Smoker and the Stanbroil attachment, which sits on a propane griddle. Those run outdoors, in the open, and never in a garage, a tent, or under a covered porch. Many leases and local fire codes also restrict open flames on balconies, so check before you buy, not after.

The two Piezanos and the Artisan Pizza Oven are electric and produce no combustion gases at all. Of those, only the Piezanos’ listings describe kitchen-counter use.

The Stanbroil attachment, unless you already own the griddle. It fits Blackstone’s 22- and 28-inch griddles, per its listing, and turns one into a pizza oven with a 17.3-by-11.8-inch stone. If you own that griddle, it is a reasonable add-on. If you do not, buying a griddle to convert is a worse route than buying an oven. What people searching for a Blackstone pizza oven actually find is explained in the Blackstone pizza oven guide.

The Piezano Crispy Crust on the strength of its rating. It may be fine. But its rating is not about it specifically, and we cannot tell you whether it is any better or worse than its bigger sibling.

Size, mostly. Every oven here cooks a 12- or 14-inch pizza. None of the 16-inch ovens we track was under $300 on our most recent read of it. Neither Ooni listing here mentions a glass door or a built-in thermometer; on the Ooni side those arrive further up the range. Our under-$500 guide walks through exactly what the extra money buys.