While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

Review summary

Created with AI, based on recent reviews

Considering 96 reviews, reviewers overwhelmingly had a great experience with this company. Customers consistently praise the excellent quality of the products, highlighting the wide and unique selection of coffees and equipment. Many people also commend the exceptional customer service, noting the helpfulness, prompt responses, and professional manner in which their queries and issues were handled. The delivery service is frequently described as fast and efficient, with items arriving quickly and in good condition. However, some customers also mentioned issues with faulty grinders or items that never arrived, leading to dissatisfaction with the service. A few people reported receiving rude or dismissive advice when reporting problems, and one reviewer noted a strong chemical smell from a grinder's rubber grip.

What people talk about most

Product

People report positive experiences with product quality. Customers frequently praise the excellent quality of... See more

Customer service

Consumers generally express high satisfaction with customer service. Many reviewers highlight the quick,... See more

Delivery service

Reviewers highlight positive aspects of delivery service, frequently praising the quick and timely delivery... See more

Service

Reviewers mention positive feedback about service. Customers consistently praise the quick, smooth, and... See more

Quality

Clients share positive opinions on quality, with many praising products like the Varia VS4 and coffee... See more

Reviews shaping this summary

Rated 5 out of 5 stars

I've bought a few things from Sigma now, including coffee and some expensive grinders, and the service has always been stellar. Recently I bought a Lagom Casa grinder on pre order. It got dispatche... See more

Rated 5 out of 5 stars

Sigma are doing a great job making available beans by Arkansas roaster Onyx. This is particularly good if you brew espresso or pour over in such a way that it is important for you to know how the bean... See more

Rated 5 out of 5 stars

Excellent company. With exceptional Customer Service. I spoke to them a number of times through email & they were always quick to respond regardless of the time of day. Purchased a grinder for a... See more

Rated 5 out of 5 stars

Signed up to their mailing list and got a 10% off offer after a few days. Ordered a DF64 grinder Friday afternoon and it was with me by Saturday lunchtime. Replied to my query overnight, excellent cus... See more


Company details

  1. Coffee Machine Supplier

Written by the company

UK established supplier of international coffee-equipment from hand grinders to prosumer electronic coffee scales, fulfilled and dispatched from within the UK.


Contact info

4.8

Excellent

TrustScore 5 out of 5

488 reviews

5-star
4-star
3-star
2-star
1-star

Asks customers to review

This company invites their customers to review, whether positive or negative

Replied to 60% of negative reviews

Typically replies within 48 hours

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 5 out of 5 stars

Genuine D64 Grinder

Signed up to their mailing list and got a 10% off offer after a few days. Ordered a DF64 grinder Friday afternoon and it was with me by Saturday lunchtime. Replied to my query overnight, excellent customer service. The grinder came in a D64Coffee box (common chinese source I'd guess) and is a quality bit of kit. Would happily do business with sigmacoffee again.

25 July 2025
Rated 5 out of 5 stars

Meraki Espresso Machine

I am very happy to share my experience with you about my purchase.

I was looking for a coffee maker (Meraki) and ended up finding Sigma, and what a pleasant surprise! David was quick and helpful from the very beginning in answering all my questions and providing support for everything I needed. He understood what I needed and did everything possible to ensure everything was resolved in the best possible way.

I am sending this message from the bottom of my heart, because I received incredible support from them.

Once again, thank you David and the entire Sigma team. You have gained a customer for life!

18 June 2025
Unprompted review
Rated 5 out of 5 stars

Fast delivery and good range of coffee…

Fast delivery and good range of coffee gear. Great to see Weber Workshops products offered but would like to see the whole range including EG 1. Love the coffee library - had some amazing coffees from a whole host of roasters. Had a few orders from Sigma and its all been flawless, first-class service and very good gear and beans. My go to!

26 May 2025
Rated 5 out of 5 stars

Above and Beyond Service

David, the company owner, went above and beyond to sort out my order, which I had messed up due to no fault of Sigma. David sorted out my return and sent a replacement quickly with no extra charge. I will definitely be using Sigma again and again.

28 April 2025
Unprompted review
Rated 5 out of 5 stars

Great company 10/10 would recommend…

Great company 10/10 would recommend ordering with them. I ordered to Canada there was a slight issue with my order & they responded promptly. Sent out the correct item without any issue. Fantastic customer service.

-Jake

4 April 2025
Unprompted review
Rated 5 out of 5 stars

Purchased a bottomless portafilter as a…

Purchased a bottomless portafilter as a gift, unfortunately the thread in the wood was faulty so the handle wouldn’t stay on. Contacted via email and they had a new one out to me the next day. Excellent customer service. Thank you.

18 March 2025
Unprompted review
Rated 5 out of 5 stars

Personalised customer service

Wanted to upgrade the burrs on my grinder and David advised. Very knowledgeable and helpful. Ordered some SSP burrs on his suggestion and his advice proved spot on. Great, professional, friendly service, which is so hard to come by these days.

10 March 2025
Unprompted review

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look