The verdict in one line
The Cosori 9-in-1 is an easy, fast, do-everything multi-cooker — one pot for pressure-cooking, slow-cooking, sauteing, steaming and rice — and its reviews are among the most positive in the category. The reservations are minor: a learning curve and a bulky footprint. For couples and small families who want hands-off everyday meals, it’s a strong buy.
What owners love
Read across its large owner base on Amazon.ca, the positive reviews are clear and consistent:
- Ease of use. By far the strongest theme — owners find it easy to use, with the controls and presets a specific point of praise.
- Fast, hands-off cooking. Owners repeatedly call it a time-saver that cooks quickly, getting everyday meals going with a preset rather than watching a pot.
- Easy cleaning and value. Cleaning is rated highly, the 6-quart size suits couples and small families, and owners consider it good value and durable.
The overall quality read is strongly positive — a machine people are happy with day to day.
The honest objections: minor ones
The negatives are few and modest, but worth knowing:
- A learning curve. As with any multi-cooker, there’s more to learn than a single-purpose pot — pressure release, liquid minimums, which preset to use.
- Footprint. A few find it bulky and heavy to store.
- Isolated unit issues. A small number report a unit not working or arriving in poor condition, so buy where returns are easy.
- What it isn’t. It’s not a baker, and browning large amounts of meat is better done in stages — the normal limits of a pressure multi-cooker.
None of these outweigh the strong positive pattern for most buyers; they’re the honest caveats behind a well-liked machine.
Who it’s for

Cosori 6Qt 9-in-1 Electric Pressure Cooker
The do-everything electric pick, and a strongly-rated one: a 6-quart multi-cooker that pressure-cooks, slow-cooks, sautes, steams, and makes rice and more from one pot, on a large owner base on Amazon.ca. Ease of use is the standout theme — owners praise the controls and presets — along with fast cooking, easy cleaning, and value. 6 quarts suits couples and small families. The honest trade-offs are minor: a learning curve common to multi-cookers, a bulky footprint, and isolated reports of a unit issue — so buy with a return window. For hands-off everyday meals, it's the pick.
Prime Day Amazon Prime Big Deal Days is on — a good time to check the live price.
Check current price on Amazon.caWhat buyers praise
- Ease of use is the top theme — friendly controls and presets
- Fast, hands-off cooking; owners call it a time-saver
- Easy to clean; well-judged 6-quart size
- Strong value on a large, well-rated owner base
What buyers flag
- A learning curve, as with any multi-cooker
- Bulky and heavy to store
- Isolated reports of a unit issue — buy where returns are easy
Buy the Cosori 9-in-1 if you want one hands-off machine for many everyday jobs and you’re a couple or small family. If brand familiarity and the largest accessory ecosystem matter more, an Instant Pot is the big-name alternative; for home canning specifically, only a proper pressure canner is safe — see our roundup for that.
One mains note: Canada runs on 120V, the same as the US, so this North American model runs on Canadian power as-is — unlike a 230V UK or Ireland model. The link goes to Amazon.ca for Canadian pricing and shipping.
How we assessed it
This verdict comes from an analysis of verified buyer reviews, read across the cooker’s large owner base on Amazon.ca and benchmarked against the category. We do not claim hands-on lab testing; the authority here is the accumulated experience of the people who own the cooker. For the buying decision and how the categories compare, see how to choose an electric pressure cooker, Instant Pot vs pressure cooker and pressure cooker vs air fryer.