Ratio

Ratio Six

Ratio Ratio Six

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Overall

#20 in

Drip Coffee Makers

according to Reddit Icon Reddit

Sentiment score65% positive
13
2
5
Last updated: Sep 10, 2026

Reddit Reviews

Reddit Icon31mph
Reddit Icon3squiddy
4 months ago

We tried the Moccamaster and the amount of coffee recommended was nuts. From there went to Ratio. Really nice coffee but the thing has been repaired twice and now it is not functioning again. The backup for the Ratio is a Fellows. If it were up to me, I would do either a pour over or French press and not spend $$$ on an expensive coffee maker. Do buy freshly roasted beans, grind in a burr grinder and store beans in a vacuum canister.

Reddit IconAfro-Pope
10 months ago

I am also local to PDX and that was a factor in my buying the 6. I have heard these issues have been sorted out with the newest model, but the build quality is abysmal. I have had to get mine in for warranty service twice because the finish was flaking and chipping off under totally normal use due to the following design flaws: 1. The rubber gasket on top of the filter basket and carafe catches on a “lip” at the end of the top of the machine, and the steam/coffee oils/acid weaken the finish, which over time starts to peel off due to the gasket catching on this lip (hard to explain in words) 2. The carafe has six little plastic nubs on the bottom which scratch the finish on the base of the unit. There is a very specific way you can assemble and disassemble the whole “brewing stack” to avoid these issues, but frankly I don’t think a coffee maker in this price bracket should be this fragile and fiddly. Anyway, the third time this happened, Ratio told me they couldn’t fix my model anymore due to not having any more parts in this color and suggested I just buy a new one. No “hey we’re sorry your $400 coffee maker has been such a problem, here’s a discount on a new one” or “we only have parts in this color, is that okay” or “here’s the updated carafe design which will prevent the problem from getting worse,” nothing. I wasn't expecting them to do anything for free since the machine is out of warranty, but they made no attempt to accommodate me as a longtime customer who's had repeated, documented problems, just “buy a new one.” The Ratio makes better coffee, but only slightly, and the MoccaMaster wins on build quality, repairability, and customer service imo.

Reddit Iconcoofffeeee
4 months ago

Do you want no bells and whistles as in simple or inexpensive? I have both the Moccamaster (probably the most classic and robust brewer around) and Ratio 6, and both are great and simple but not cheap. I prefer the Ratio 6. It has a greater capacity and is a flat bottom brewer, which I think makes a better cup (just a personal preference). There is a Moccamaster flat bottom brewer but it’s a lot taller (won’t fit probably in my space) and is less sexy.

Reddit IconCool_Plankton_4667
5 months ago

Ratio 6 with the upgraded steel flat bottom and thermos so you can swap drippers

Reddit Icondakutororu
8 months ago

If you’re going to experiment with different beans/roasts from different roasters then get a conical burr grinder (Baratza encore) and a Moccamaster. Take good care of them and they will last you a long time. If you’re just going to buy ground coffee from a typical grocery store then I wouldn’t bother w it and just get a Ninja. I’m not a snob about it (i still drink Dunkin every day) but the Moccamaster is easy to use and clean and it really does brew in such a way that it brings out the different notes in different coffees. It made me look forward to trying out different roasters because I knew I would get a correct brew w the machine and I look forward yo trying new roasts. If you do get the Moccamaster get the thermal carafe if you plan on enjoying coffee over the course of a day. It keeps it warm a long time; I initially had the glass carafe and even though it had a heating plate it would shut off automatically and the coffee cooled down quickly. Just a note, my favorite roaster (George Howell) recently said he preferred the Ratio Six over the Moccamaster because it distributes the water more evenly. I gave it a shot and while I think it makes an excellent cup equal to the Moccamaster I find that it’s just not as well designed overall and has more parts to clean and the way the filter slots in between the spout and carafe is annoying to me. Best of luck whatever you do. There are so many great roasts out there waiting for you to try.

8 months ago

I've had two diff Moccamasters over the last few years now and have loved them both(switched to the thermal carafe). I just received a Ratio Six for Christmas and so far it's pretty nice so you may want to add it to your list to investigate. Bigger machine than the Moccamaster but it does have better coverage on the grinds as well as a bloom stage. Maybe someday someone will smarten up and have a temp settings for light/medium/dark roasts as well as a fully metal/glass water delivery system but until then these are two great machines. I'm not sophisticated enough to tell the difference but both machines make an excellent cup.

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