London, London
Sigma Digital are one of the fastest growing digital marketing agencies in the UK with new offices in London and Oxfordshire. Our experienced team of professional Digital Marketing and Web Design Experts work with you and your business to deliver fully optimised content to the world and increase your overall position on search engines like Google, Bing and Yahoo.
44 customer reviews
Steve Smith
I met Stephan at a 4N business networking event, and the information he has to share is invaluable, and also a top bloke!
Reviewed on Facebook
Tom Fenton
He is a man and has two legs
Reviewed on Facebook
richard merand
Excellent reliable and professional service. Stefan and his team are dedicated and result are impressive. I never thought that a online marketing plan was that important. Go ahead you will not be disappointed. Top job More...
Reviewed on Google Maps
James Upjohn
I had the pleasure of watching Stefan deliver a talk at Affiliate Niche Empires in Liverpool, where he was a guest speaker. I was very impressed with his knowledge and his desire to help the whole community. I spent a decent amount of time talking to Stefan after the event and thought that his methods were both sounds and insightful. Thanks for your contribution to the community dude, you are a top man! More...
Reviewed on Facebook
Richard Pga Mérand
An amazing service run by professionals. Top result. Would recommend to anyone. Thank you to Stefan who looked after our website and online marketing. Great job
Reviewed on Facebook
Lee Cook
Highly recommend this company. Fantastic team, Fantastic results!!
Reviewed on Facebook
Kevin Broomhill
Sigma Digital has helped my business grow immensely. My favourite thing is I'm in London so I know Stefan or one of his mates will meet me at the Mayfair office when needed. Without Sigma my business would not be where it is today. I highly recommend! Cheers!!! More...
Todd Reaney
I have used Sigma for SEO. At a time when I was ready to spend to get ranked, they did it the proper way and now my organic rankings have been great and lasting.
Cesar Rossi
We love our new website and it was a pleasure to work with Stefan and his great team at Sigma Digital in Oxford.
Emma Taylor
Sigma Digital built my first website in 2016 and I have now gone back to them for 3 other businesses that I work with to do the same. The website design is very affordable and delivered quickly so my clients and I are very happy consistently with their results! More...
Roger Smart
Social Media Marketing has never been an area where we have been strong as a business. I attended a Digital Marketing course provided by Stefan and Milosz in London at the Institute of Directors and the information they gave was incredible! It has allowed me to really put my business on the map, digitally speaking. Thanks, Stefan and Milosz! More...
Mark Wayne
I was having real issues with my SEO agency and they were not delivering results! Stefan and his team at Sigma Digital went into depth with Keyword Research and my rankings have gone through the roof! We are getting real traction on our website now! Highly recommend for SEO! More...
Karen Thames
I used Sigma Digital for help with my Facebook advertising, my budget was small but they delivered great results and I would happily recommend them to anyone looking to get results from their Facebook Ads!
Steve Horsefall
Stefan Wesley is an incredible consultant and came into my business, assessed where we were in our marketplace and created an incredible strategy for us! I highly recommend using him and his team for online campaigns that really work and get a great return! More...
Zach Law
We have had a great experience with the team at Sigma Digital. They are very knowledgeable and forward thinking! The strategy they created and manage for us is showing a 2000% return on investment each month!
Alex Bleiberg
Great work on my New Website for YT Life! I couldn't be happier with the price and the fact they managed to get my website to rank on google really fast! Thanks to Stefan and the team at Sigma Digital for Amazing work! More...
John Cooper
What a fantastic group of lads legends and very helpful do good job at from all at @JC Business Startup cheers
Reviewed on Facebook
Cibele Rossi
Met our expectations, really pleased with the end product.
Reviewed on Facebook
Sam Highton
Stefan and his team at Sigma Digital are extremely friendly, professional and above all knowledgeable. They offered me a service for my business that couldn't be matched by any of the other digital marketing companies I approached. They did something that I found to be almost none existent in the world of digital marketing. That was to ensure that they understood our business goals and the results that we were trying to acheive. They did this by reviewing our business plan and helped us to better understand our customers needs by utilising their extensive experience. This approach of understanding allowed Sigma to creat a stunning marketing strategy perfectly tailored to ensure maximum exposure to our target market. They also helped us to discovered a new market that we would have completely overlooked. I can't thank the team enough for all their hard work. Meeting Stefan has changed the way we do business and how we think about reaching our customers. With Sigmas help we now maximise our profits and achieve sustainable organic growth year on year. This is the type of service that is invaluable and really is worth every single penny of investment. Thank you so much again. More...
Reviewed on Facebook
Emily Douglas
Sigma Digital comes highly recommended! A knowledgable team, personalised service and reasonable prices. Wouldn’t use anyone else :)
Reviewed on Facebook
Faye Green
Absolute legend. Stefan is such a lovely guy and is really passionate about what he does. I would highly recommend this team of seriously talented people.
Reviewed on Facebook
Elijah Ezendu
Sigma Digital led by Stefan Wesley demonstrates seasoned core competence in Digital Marketing and Web Design. The observable strategic path therein from customer engagement touchpoints to delivery performance epitomises stellar customer-centric value offerings. Give it a shot!
Reviewed on Facebook
Sandra Ledger
Would highly recommend Sigma Digital to anyone. Stefan is a great guy who always has a smile and can accomplish any task you ask of him. He is purely brilliant at what he does. More...
Reviewed on Facebook
Roger Minton
We originally went to Sigma due to recommendation so we thought we would give them a try, Sigma has created our website and has continued to supporting the site by SEO, we can honestly say that we are pleased we did and would recommend them ourselves, it has to be said if you are thinking of creating a website for the first time or changing the one you have then definitely go with Sigma you won’t be disappointed.
Reviewed on Facebook
Dave Beesley
Attention to detail as well as a nice bunch of people.
Reviewed on Facebook
Milosz Krasinski
Small digital agency with excellent personal touch. Fair prices with realistic KPI.
Reviewed on Facebook
Richard Barrett Constantinou
Worked with Sigma Digital on two projects now. Just from word of mouth!!! Been great experiences and would highly recommend (and have to great success). Stefan has gone out of his way to come and sit down with me and for the SINGLE issue I had (a visual thing) it was changed as quickly as possible. More...
Reviewed on Facebook
Deb Nicholls
Absolutely NOT, extremely unprofessional, can not deliver what they promise, just take your money and run. Not a great company when you have paid them to keep your account up to date but no posts ever go out, schedule isn’t completed and a member of your own team has to do it instead. Can never get hold of them either. Worst company More...
Reviewed on Facebook
Kevin Broomhill
Sigma Digital has helped my business grow immensely. My favourite thing is I'm in London so I know Stefan or one of his mates will meet me at the Mayfair office when needed. You get that clever city knowhow with the country service. Without Sigma my business would not be where it is today. I highly recommend! Cheers!!! More...
Reviewed on Facebook
Glenn Harrison
Constantly seeing great PR and success stories about Sigma... Anyone that can create such a constant buzz around a company must be worth talking to when looking at your own business! ! Stefan is a genius with his ideas and a great bloke to top it off.. I would recommend contacting Sigma Digital to see what they can do for you!! More...
Reviewed on Facebook
Muhammed Khalil
Dont bother with these guys. Bunch of unprofessional calling them self marketer/entrepreneur who don't have a clue what they are talking about
Reviewed on Facebook
Jessica Cull
Great digital marketing company and fantastic team - couldn't recommend highly enough!
Reviewed on Facebook
George Graham
Hugely recommend Sigma Digital! Stefan and the team are a group of hugely passionate and talented individuals! 5******!!! Fantastic!
Reviewed on Facebook
Roger Minton
I recently attended a digital marketing course provided by Sigma Digital at their Bicester office. The course was fantastic and I didn't realise that I could learn so much in just one day!
I have used the information provided during the course and the results that I have had for my business have been outstanding! The course was not just engaging but great fun at the same time. It is obvious that Stefan and the team at Sigma have a true passion for what they do and they do it so well!
I can not thank the team enough and we will definitely be going back later in the year to undertake the advanced training.
I highly recommend Sigma Digital for any businesses looking for incredible results from their digital marketing!
More...
Reviewed on Facebook
Mark Wayne
I worked with Sigma to increase our SEO for our real estate business in London. The results where astounding and it is obvious that the team at Sigma have unbelievable understanding at experience in Search Engine Marketing Technical SEO. We are very happy with the results and would certainly recommend them in the future! More...
Reviewed on Google Maps
Fizzog Productions
Sigma Digital have been great to work with on our Digital Marketing and YouTube Marketing. We are very happy and would highly recommend Sigma to any business looking to get more exposure online!
Reviewed on Google Maps
Top Flight Helicopters
We recently used Sigma Digital to build our new website, we couldn't be more happy with the end product. We now have a great website that was well worth the cost. We have now decided to continue working with Sigma Digital for our Digital Marketing and we are really looking forward to our continues journey with them. Very Highly Recommended! Mark PriorDirector More...
Reviewed on Google Maps
Linda Crader
Sigma worked with me on my website to reduce the bounce rate. They created a bespoke digital marketing strategy for me that had brought my bounce rate from 60% to 7%. I am now getting more enquiries through improved UX on my website. Thanks to all the team at Sigma Digital! More...
Reviewed on Google Maps
Roger M.
I recently attended a digital marketing course provided by Sigma Digital at their Bicester office. The course was fantastic and I didn't realise that I could learn so much in just one day! I have used the information provided during the course and the results that I have had for my business have been outstanding! The course was not just engaging but great fun at the same time. It is obvious that Stefan and the team at Sigma have a true passion for what they do and they do it so well! I can not thank the team enough and we will definitely be going back later in the year to undertake the advanced training. I highly recommend Sigma Digital for any businesses looking for incredible results from their digital marketing! More...
Reviewed on Yelp
I recently attended a digital marketing course provided by Sigma Digital at their Bicester office. The course was fantastic and I didn't realise that I could learn so much in just one day!
I have used the information provided during the course and the results that I have had for my business have been outstanding! The course was not just engaging but great fun at the same time. It is obvious that Stefan and the team at Sigma have a true passion for what they do and they do it so well!
I can not thank the team enough and we will definitely be going back later in the year to undertake the advanced training.
I highly recommend Sigma Digital for any businesses looking for incredible results from their digital marketing!
More...
Susie White
Sigma Digital designed a truly amazing website for my company on a tight budget, we are extremely happy with the results. Our search engine position and analytics improved significantly within a few weeks!
Reviewed on Google Maps
Mark Prior
We recently used Sigma Digital to build our new website, we couldn't be more happy with the end product. We now have a great website that was well worth the cost.
We have now decided to continue working with Sigma Digital for our Digital Marketing and we are really looking forward to our continued journey with them.
Very Highly Recommended!
Mark Prior
Director
More...
Glenn Scott
I hired Sigma Digital to manage my Social Media Management and they have been fantastic! We now have great engagement and we are building a community around our brand, I look forward to seeing what they can do for my company in 2017!
Reviewed on Google Maps
stephen luck
Great Digital Marketing Training Session from Stefan and Milosz at the Sigma Digital office in Bicester! This was my first insight into the industry and I feel confident going back to my company with a great deal of knowledge to use moving forward. Can’t wait to move onto the advanced course later in the year! More...
Reviewed on Google Maps
What do you love most about your job?
I love getting results for clients and assisting them in achieving their online business goals! My team and I love social media, online reputation management and SEO. We are an innovative team of proactive individuals that use our skills and experience to ensure that we are at the from of the market when it comes to the ever-changing world of Digital Marketing.
What inspired you to start your own business?
Previously I worked at a large agency that were all about making money and forgot about the most important part of the job.... their clients. I feel it is important that to be a successful agency you need to be able to truly show your clients a great return on investment. We forget all of the technical jargon and speak to people in a language they understand.
Why should our clients choose you?
We are a down to earth bunch that make you comfortable and guarantee results. Feel free to talk to us about our case studies, we even have a list of clients that are happy for you to give them a call and discuss their personal experience working with us.... how many people can say that?