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PROOF Coffee Roasters

4.5 ★★★★★ 84 Google reviews · Coffee shop · Cafe · Espresso bar

Wholesale SubscriptionsSingle OriginEspressoFair TradeDecaf friendly baristas

Outdoor vendor for organic coffee (and bagels), selling roasted beans and house-made drinks like lattes and cortados, often with dog treats.

Visit

200 Commons Park S
Stamford, CT 06902

Directions Website

Instagram · Facebook · Order beans online

Hours

Monday 7 am–5 pm
Tuesday 7 am–5 pm
Wednesday 7 am–5 pm
Thursday 7 am–5 pm
Friday 7 am–5 pm
Saturday 7 am–5 pm
Sunday 7 am–5 pm

Where to find PROOF Coffee Roasters

What's in the cup

What PROOF Coffee Roasters is pouring and bagging — straight from customers' own reviews, not our guesswork.

📦 Subscriptions

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🌍 Single Origin

“Loved that they have a bunch of single-origin beans to choose from.”

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Espresso 17 mentions

“I’m a Kiwi coffee snob & this was easily the best espresso I’ve had in a week stateside.”

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🤝 Fair Trade

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🌙 Decaf 4 mentions

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What regulars say again and again

The things that keep coming up across 84 Google reviews — with a reviewer's own words as proof.

😊 friendly baristas 4 mentions

“The staff are friendly and happily explain the type and origin of the bean currently roasted.”

What customers say

I used to go back and forth between the Patisserie and Corbos for coffee... until Proof moved in. The best thing that could have happened in this area in regards to coffee. The staff are friendly and happily explain the type and origin of the bean currently roasted.

★★★★★ — Ralph, 2020-10

I usually get a traditional cappuccino and they’re always consistently done right. Espresso forward with nice creamy cap, never too much milk. This last time, I noticed a sign while I was waiting that said a percentage of their profits go towards a mental health foundation as well as another nonprofit.

★★★★★ — Emily, 2026-01

The coffee is well made and you can tell that the beans are quality. The staff is polite and sweet. With rising coffee prices they had to raise their prices but had the courtesy and heart to explain it to their customers.

★★★★★ — Vidushi, 2025-06

I got their espresso beans which I loved, they were really fresh. However, it’s not the schist espresso blend, although I am happy with the beans I got, want to try the schist espresso blend too.

★★★★★ — Dhanya, 2022-05

Excerpts from public Google reviews. Read all 84 reviews →

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Listing verified July 2026 from public business records and customer reviews. Something out of date? Report a correction. Own this roastery? Claim your listing — it's free.