Decent 2nd wave coffee trying to pretend it's 3rd wave. An 8oz latte is fine to have on your menu, but don't call it a cortado. If Starbucks is your kind of coffee, this place is probably your jam. read more

ahh... coffee. The 20oz - Triple Shot -Mocha is the best. The quality is consistant. Sometimes it takes abit to get your coffee, but it is made really well. This place makes coffee and art. The owner is really cool, and you can tell he is really into what he does. I sat in the back working, and watched him balance phone calls, roasting beans, and customers just shooting the shit with him. It was a dance, and he did it with grace. I love this place. Coffee is an art, and they have mastered it! Free wi-fi.. bonus! read more

Great coffee. Simple and clean decor. Best hidden gem tucked in sudbury. Easy to overlook but not hard to find! I'm having iced mocha right now and it has perfect amount of chocolate, coffee, and ice, not many places can pull that off. Im coming back for black coffee next time! :) read more

Best coffee in Sudbury. Hot chocolate is also a favorite with the kids. So much better than what the chains are offering. The aroma of fresh roasted beans that permeates this place is heavenly. read more

It's a little hidden away, but this roastery and coffee shop is a great find. I like that they sell bags as small as a quarter-pound, which is nice if I just want to try something new for a few days. In addition, they have different varieties of cold brew-- a lot of places just choose one bean to make their cold brew. They also have a lot of pour-over options, and they're cheaper than a lot of places that also roast their own beans, like George Howell. The staff is friendly and there are a few tables to sit, but a lot of their space is devoted to the roastery. read more

This is now where I get all my beans. I've been a Peet's adherent for several years now, but Karma has taken their place. 1) the coffee variety and roast is great 2) the resealable, airtight packaging makes it perfect to keep around the house. When I actually get an espresso at the store, it's good though not at the level of Stumptown (the pinnacle of espresso IMHO). But the best local place in the Boston area, never mind metrowest. read more

wow! awesome strong coffee! Cold brew might be the best I have ever had. This place doesn't fool around. Would be great if you could add some food to your menu- breakfast or lunch options or sweets to go with the coffee. And longer hours!!!! read more

Would appreciate it if Karma put roast level on their bags. Bought a bag of Espresso not realizing it was a really dark roast. Not my style at all. Would avoid if you prefer lighter roasts, where there are flavors other than burnt. read more

Update to my previous review. I've been coming here pretty consistently for a few years now and it is an absolute treat. I've gotten over the lack of food options because the coffee is just so damn good I don't really care any more. Honestly, the coffee here is maybe the best coffee I've had in Massachusetts and they have so many different kinds. read more

Excellent coffee brew. Multiple bean flavors roasted on site! And you can buy their fresh roasted beans in whole pound or half pound size to take home and try! I also loved the Madrid bakery gluten-free almond flour torte. Very much recommend this spot. read more

This place is really...really...really...nice! The cappuccino was amazing and had the right texture balance of velvety pillow mouthfeel. Excellent associates too, attention to detail when preparing my cappuccino and took the time to create perfection unlike most other cafe. My favorite coffee shop is America is Kings Road Cafe in Los Angles but Karma Coffee is my second favorite and number #1 on the east coast. read more

I love Karma Coffee! I am vegan and allergic to soy but hate to drink my coffee black. I was thrilled when I learned that Karma Coffee offers almond and rice milk alternatives for all of their drinks. The mocha latte made with almond milk is to die for. I recommend going there ASAP! read more

A real hidden gem of Sudbury. Great coffee, atmosphere, and service. I wish I had discovered it sooner.

Once upon a time there was a style of coffee called Vienna roast... I had the good fortune to learn about coffee in SF in the 1970s, and Europe in later years. Since then, fad and fashion, environmental disasters and currency fluctuation have made the kind of coffee I like all but unavailable. Finding Karma coffee in my own backyard was a revelation. After a long talk with the owner after the place closed one day, I started a tour of their offerings. A couple of buzzed months later, I had tried everything in that magical middle-roast range: dark but not black, intensely fragrant without smoke, oily and rich and far too rarely found. The guy's an artist; I know from experience that just tens of seconds up or down in roasting time, or a few degrees off in temperature, ruin that kind of quality. And his raw beans are outstanding. I especially recommend the Organic Bali Kintamani, the single best coffee I've had since Cambridge Coffee Tea & Spice's master-roaster retired. (Even equal to it, and perhaps the offerings of the old Graffeo and Mr. Peet's original place in Gourmet Ghetto. A bargain at the same price per pound we paid there in 1976!) That varietal has the cherries dried on before cleaning, and the resulting fruitiness is a synaesthetic dream. I've told everyone I know, and out-of-town friends get it by mail now. A real gift to the true lovers of the queen bean, and a must-try. May they ever thrive. read more

I first came across Karma Coffee while shopping in Whole Foods. Intrigued by the name and the fact they put the roasted date on the bags, I tried their coffee. I'm so happy I did! The Ethiopian Harrar is my favorite and Ethiopian Mokamba a very close second. These coffees are dark and rich without the bitterness. These folks take coffee seriously without being pretentious. Highly recommended! read more

Espresso is very good has a nice chocolatey flavor to it. Wish this place was open more. Much much better than any Starbucks. They really make take the time to make your coffee. ReMinds me of drinking coffee and Spain. read more

I occasionally order my coffee beans online from this establishment, and I am never disappointed! The taste is superb. Can't wait to make the trek to experience the shop in person! read more

This is a great coffee shop! The smell of fresh coffee fills the space, they had a fresh batch roasting while i was there. The coffee was fresh, strong and very tasty. Plus free wifi. read more

I'm not a coffee snob, so I sometimes feel a bit out of place here, but I know enough to know what I like and I feel they have great coffee. I was recently recommended to go to George Howell coffee in Newton Heights, as a premier location in Boston for coffee beans. There the latte was excellent but the beans that I bought were super expensive and very bitter, perhaps over roasted. At Karma, the beans are always very aromatic and to me more tasty, and more reasonably priced (though still way expensive at about $16 per lb.) The ambience of the location is about as low as you can get: a cinder-block nearly windowless 'space', so that is definitely not in the plus column. But overall great place. read more

A friend recently turned my family onto Karma Coffee. Good coffee but I do not think think an iced mocha is worth $5.00! The employees here definitely know their stuff, but one really annoying thing that happens every time.... For example, AFTER I order a "medium iced mocha" the employee then asks "so do you want a #ounce? #ounce or #ounce?". I say "I wold like the medium", then they look at me with four heads and say "oh so you want the #ounce?" You have your coffee cups sizes on display.... 3 for hot and 3 for cold (small, medium and large). I want the medium! How can ordering a medium that confusing and difficult? It's like the employees are purposely giving me a tough time and it comes across a bit snobbish. read more

Very friendly people are here. They roast coffee in front of your eyes. I bought a pound of coffee, roasted just the day before. Ground and brewed it at home. Very impressed. Thank you. read more

Karma coffee is amazing-- both the beans to take home and brew or the coffee made on premises to enjoy. Well worth the 1-hour drive and battling Boston traffic. My only complaint is that the hours are far too short during the week and makes it difficult for folks to just drop in on their way home from work or what not. But again, the coffee is absolutely delicious and high quality. I'd rank it right up there with Average Joe's in New York City, La Colombe in Philly, or Peregrine in Washington, DC. read more

Wow!!! This is a gem, hidden away behind Papa Gino's in Sudbury. The service is friendly and the coffee is AMAZING. Coffee making is an art form here, taken seriously to ensure that every customer gets a cup of handmade perfection. This is out of my way, but well worth the drive. I also appreciate the peaceful, Zen atmosphere. read more

It's behind the Papa Gino's on the right. Drove past several times the first time I tried to find it. Wicked good coffee. It's got kind of a different, fun, funny vibe, being located next to a dance studio. For a second or two, with the modern interior, you might be in NYC. Good baked goods too. We buy their beans on a splurge, always excellent. Wish they stayed open later. read more

Delicious coffee, good pricing. Easy to miss if you're not specifically looking for it.

Amazing coffee! I live no where near here but take the trip just for their lattes! I highly recommend bringing home a bag of coffee too, the smell alone when brewing a cup at home makes me happy! read more

As a former Metro West resident, I can say with confidence that the string of towns from Lincoln through Concord and Acton to Stow is in constant need of decent food and drink choices. So Karma is a great start-up to support. So Caucasian you think you're in Sudbury (oh, wait; you are), and very nice people who are unlikely ever to have raised their voices about a shout, but as a dour Scot, what's so bad about that? Delicious coffee, a great logo cup, and they sell those terrific Salty Oats treats from Kayak Cookies. read more

This is a wonderful gem of a coffee shop. This is what third wave should be. It's too bad that the workers and the owner don't know what they have or what 3rd wave even is. They are closed on Sunday and for a 3rd wave person like me this is an issue. I asked them more about the coffee community in this area and the responses I got were if I told you then I would be giving information about our competitors or I don't know. Huh how do you not know? Also coffee education among the staff is weak at best. This is not Starbucks people this is 3rd wave you are supposed to be educated about your product and where it's sourced. Perhaps I am used to my san diego coffee community where the owners and the workers are always sharing information about beans and who has what. If this owner knew what they had their shop could be elevated to a different level. I am not sure who they think their competitors are. When I come back I will continue to frequent this shop since it's the only 3rd wave shop. I can't believe in such an educated city that the choices are so lacking. read more

Just the nicest people. I had iced coffee which was delicious but more importantly the owner and workers are lovely and very peaceful. They roast their own beans here. read more

Excellent coffee, expertly roasted and prepared. But the shop always smells harshly of cleaning products, and is uncomfortably furnished.

Karma is serious about their coffee. They consistently make a top shelf latte. I am extremely glad to have found them, a step up from the standard chain offerings, at the same price. read more

I like Karma. The coffee is great and the people are very cool and nice.

Excellent coffee. Friendly staff. They are also one of the few roasters around that actually put the roasting date in the bag. This is critical determining the freshness of the beans. read more

Excellent coffee in a modern, friendly atmosphere. Fresh roasted beans from around the world. Best foam in Metrowest.

My husband and I were in town for a friends wedding and stumbled upon this scrumptious coffee place. The wait staff was super friendly and attentive, and the coffee was seriously the best we've had in years...I guess that's to be expected from a place that roasts their own coffee!!! Cant get any fresher than that!! Delish!! read more

I've enjoyed my experience every time I step through the door since I moved into the area 1 1/2 years ago. The owner is pleasant and helpful. While I hadn't bought my coffee maker in his shop, he carries the same brand and told me how best to get the most out of the machine. His insight into the right grinder was super helpful. The staff in there are enthusiasts and I appreciate they're attention to detail. It's nice to have such a great place tucked away for only the few to find it .... on the other hand if they wish to grow, they'll need more of a presence. read more

We drive an hour each way whenever we have a free Saturday morning or are in need of more beans for home brew. My favorite thing is to find hole-in-the-wall coffee shops with bold, flavorful ICED coffee that doesn't need added sugar or cream to taste good. This is the only place I've ever found that delivers just that. The Guatemalan, Ethiopian Harrar, and Brazil are just a few of my favorites. I cold brew them at home and it's always delicious. I would go every day, twice a day if I lived closer. read more

Had coffee from Karma today at the winter market at Russell's Garden Center. It was really good. Lots of flavor, no bitterness. Can't wait to go their shop to bring home a pound or two. read more

This place is small and in a quirky spot with minimal parking but we really enjoy their coffee. It's a treat for us.

I am a fan of the coffee. But a word of warning. Their roasting method results in beans that are very dark & oily. They can cause problems with home grinders. When I grind their beans, I routinely end up with a grinder that doesn't work because the oily grind has gummed up the burr and other parts. I have to take apart & clean the grinder. It's a pain. I wish they would switch to a more standard roast with less oil. read more