SEO Sussex | Digital Marketing and SEO Agency in Sussex

Ready to Grow Your Local, SME or eCommerce Business? Let's Talk SEO & AI Search

Since 2004, we've worked with businesses like yours to drive significant online growth. We go beyond traditional SEO, becoming an extension of your team to optimise your website for the AI-driven search landscape, ensuring you're discoverable through ChatGPT and other AI assistants to generate high-quality leads and increased sales.

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Sam Mitchell profile picture
Sam Mitchell
29 July 2026
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Alex and the team have been running my SEO and marketing for over a year now and I can say I’ll never look back. Every change or adaptation has been communicated thoroughly and with high efficiency and professionalism from everyone! The progress that has been made is outstanding and gets better and better every month. Couldn’t recommend more. 10/10
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Sam Holter
29 July 2026
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We had worked with two SEO firms prior to engaging with Artemis. In both cases the levels of service and support was limited and felt very generic and we couldnt 'feel' the results. We then reached out to Artemis and from the jump, the difference was night and day. I met with the MD, Mike, initially and he outlined what Artemis could offer and was able to provide real examples of others he had helped and supported, which instilled confidence. He and his team took the time to learn about our business, how we operate, what mattered to us and our ethos and were able to tailor an SEO package to meet our needs and budget. They were transparent about costs and ROI and have been consistent in proactively managing our SEO and marketing. We have felt Artemis' influence ever since in incoming traffic, meaningful leads and calls. Tim now manages our account and is always available to answer questions and provide his knowledge and insights. Supported by Gareth, who has been busy working hard in the background on the website and pages. We receive a timesheet every month that clearly outlines what work has taken place and Tim will often outline where things can improve and where to focus next. This goes a long way in providing something tangible and instilling confidence that your investment is being looked after. I have absolutely no doubt that as we continue to grow we will work ever closer with Artemis into the long term. I cannot recommend this firm, Mike, Tim, Gareth and his team highly enough.
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Iain Skinner
25 June 2026
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My website looked excellent, but wasn't getting the visibility I thought it should without a lot of advertising spend. SEO has always been snake oil and voodoo to me, but I had a long chat with James and met the team. They are just making sure everything is in place, works well and seemlessly for potential clients and the search engines. Artemis are thoroughly professional in the way they work with and report back to clients. If you want to see how they polish a website, take a look at Skinner Holden and have a chat with the Olivia at Artemis, who is a great account manager.
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Fraser Sneddon
16 June 2026
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I cannot recommend Artemis enough, unlike other marketing companies they listened to what I was looking for and delivered me a tailored plan, within my budget. What was initially set out to be a temporary relationship with Artemis has quickly developed into a necessity for my business, month on month I can clearly see the value that they bring. They are experts at what they do, and are always immediately available if I ever have any questions.
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aaron
10 May 2026
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Artemis have been really helpful helping optimise our google business profile. Definitely recommend!
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Sacha217
21 April 2026
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I was looking online for somewhere local for some advice on my business and I found Artemis Marketing. From the minute I walked in there I was blown away if honest how super friendly the staff was and how comfortable they made me feel. I had a hour meeting with Sara she was absolutely amazing and done all she could to explain all to me and reassure me on things and said will advise me on what to do next. There was no pressure from her to join their company but when I’m sorted this will be where I’m heading with no shadow of a doubt. Highly recommended this company and would have give 10 stars if could. Best regards Wayne & Sacha Clark
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Kieran Berrett
19 March 2026
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Artemis have been an invaluable asset to me. As a very small business I was hesitant to commit at first, but I am so pleased I did! After feeling overwhelmed that I didn't know enough about e-commerce, SEO, conversion optimisation and ad spend, I was quickly falling into a hole that the business wasn't performing to where I wanted it to be. Olivia, Lois, Lester and the rest of the team really have worked a lot of magic and I am much happier and content with where the business is now going. Even tho only working with Artemis for six months, already sales are up over 40% and every month at our catch-up meetings new ideas are put to me on how the site can be developed further, as well as what is currently really working. I love that they're a proactive company suggesting things I hadn't thought of and genuinely have my best interest at heart.
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Tom R
5 March 2026
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I started working with Artemis about nine months ago and the work of Duncan, Izzy and the wider team has been invaluable in helping us strengthen our search visibility and drive more enquiries through careful, considered on-page optimisation. Following the launch of our new website, we wanted to ensure it was performing as strongly as possible in search and fully reflecting our position as a market leader. Artemis helped refine the on-page optimisation and content strategy, add targeted local pages inc. GMB optimisation, and the results have been great. Since we began working together in June 2025, web enquiries have increased by around 75% compared to the same period the previous year, with some months generating several times the number of enquiries we previously saw. At time of writing 2026 is shaping up to improve even more, which is fab. They’ve always taken the time explain the strategy and reasoning behind their recommendations and it is clear they stay up to date with the latest Google changes. Thanks again to the team!
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grant tester
3 February 2026
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We have recently had a new website designed and launched by Artemis and we couldnt be happier with the results. The whole team have been great, especially Matthew, who is always on hand and able to explain things to me in laymans terms. Would highly recommend getting in touch with Artemis if you're looking to improve online presence. Thanks again!
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MAS Kuchen
20 January 2026
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We have been working with Artemis for over a year and they have been great to work with, always happy to give advice. Our marketing is now thriving online and the team have exceeded our expectation. It is great to have a marketing company you can put your trust into and see the results. Highly recommend
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Alex Cole profile picture
Alex Cole
5 January 2026
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One of these best moves we made in 2025 - the audit was really informative and eye-opening and the actions from that have been delivered and exceeded. The team are really professional with clear communication and the results have been really worthwhile - we can't wait to see what the year ahead has in store with their support.
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Pro Bodyworks
4 December 2025
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Very knowledgable, reliable and trustworthy. Highly recommended and would highly recommend this company to anyone! Thanking James and his team for their great work and service.
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C D
4 December 2025
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“I was absolutely delighted to see the recent news about Artemis transitioning to an Employee Ownership Trust — and it reminded me that I never actually left the Google review I’d promised! I first started working with Artemis back in 2012 when I co-owned Price Kitchens in Purley, and I remained a client for around 10 years. When we began, we knew very little about digital marketing and the enquiries coming from our website were minimal. Mike and the team completely transformed that. They took us from barely being visible online to dominating our local search rankings, dramatically increasing our traffic, and — most importantly — generating consistent, high-quality enquiries that led to a significant uplift in kitchen sales. Their approach was always professional, transparent and genuinely focused on delivering results. I couldn’t recommend Artemis more highly to any SME looking for a team that truly understands SEO and can make a real commercial difference. They were an invaluable partner to our business.” — Claire Douglas, former owner of Price Kitchens
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Adam Godwin
1 December 2025
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We have been working with Mike and his team at Artemis for nearly 3 years since we took over a company with little online presence. They designed and developed a new website for us which formed the critical base for a successful SEO campaign. They have made huge strides with our visitor numbers which are up over 47% year on year (2024 to 2025) and our client enquiries are following a similar pattern. Not only that, they are excellent at updating us on the latest trends and requirements needed to stay ahead of our competitors. Duncan and the team have been excellent throughout, so much so that we will now be implementing a social media campaign into 2026 and beyond using Artemis' social team. We are confident that they will help us deliver the same success as our SEO. I would highly recommend them to any business looking to improve their online presence in a legal and ethical manner.
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Hannah Issi
12 November 2025
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I can’t recommend this team highly enough! They were so professional, organised, and really on the ball from start to finish. As a small business owner, it can be overwhelming trying to find a marketing company you can trust, but they made everything easy to understand and explained things in a way that actually made sense. Down-to-earth, approachable, and genuinely helpful — I wouldn’t hesitate to use them again or recommend them to others.

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Being employee-owned means every member of our team has a genuine stake in the results we deliver. So, when you work with Artemis, you’re supported by people who are truly invested in helping your business grow for the long term.

More than a multi-award winning SEO agency, we’re your partner in growing your business in traditional and AI search.

We bring over 21 years of proven SEO expertise and are at the forefront of optimising for AI search. As platforms like Google's AI Overviews, AI Mode, Generative Search (GEO), and ChatGPT reshape how users find information, we ensure your business is visible, relevant, and ranked.

Our strategies are designed to ensure your content appears across all search channels, from traditional organic search to AI chatbots such as ChatGPT, Claude and Perplexity.

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Our approach is to immerse ourselves in your business so that we can develop a strategy that works for you, gets results and drives increased revenue.

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FreeIndex 2025
Rated the UK’s no.1 SEO company

We are massively proud of our 170+ 5* star independent reviews.

Scoring 5 of 5, based on 170 reviews.

Freeindex reviews

Artemis have been helping us with our SEO for my catering business in East Grinstead. What a great team! They go above and beyond to make sure that you get the best results possible. We wouldn't go anywhere else.

Monster Foods – Jon Vrettos |

I've been working with Artemis Marketing since November for technical SEO and link building for my lingerie eCommerce website and the results have been phenomenal!  My sales have increased by over 40% and I've seen a significant boost in both traffic and rankings.

Simon Lea | Ouh La La
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After over two years, we are still super impressed with Mike and all the team at Artemis Marketing who are total professionals in all they do with SEO and online visibility. They are also very responsive with a friendly and proactive approach always.

Martina Murphy | Onske Interiors

What we offer

We help your small business get discovered online with our expert , multi-award winning SEO, AI optimisation and digital marketing agency services.

SEO

Get found online

Websites

Engaging, user-friendly sites

Paid Search

Tailored to your business goals

Conversion Rate Optimisation

Convert traffic to sales

Why choose us as your Digital Marketing partner?

We get results

Over 21 years’ experience working in digital marketing

We put you first

Treating each client equally and individually

We are transparent

Reporting everything we do for you

We continuously adapt

Investing in SEO and AI research and development

In tough online commercial markets, our AI expertise gives clients the edge

Following years of continuous investment in the research and development in the use of AI in search, we have developed our own systems and tools to enable us to accelerate the success of our clients' websites in organic search. Our proven techniques can help any business increase it's visibility in search for relevant keywords. We can help yours too!

  • We take the time to understand your industry and business needs
  • Everything is communicated in a simple, non-technical way
  • We continuously monitor your website’s performance
Deliver increased revenue

Artemis Recognised as a Sunday Times Best Place to Work 2025

We’re proud to share that Artemis Marketing has been awarded a place as one of The Sunday Times Best Places to Work 2025 (small) a  national recognition of our commitment to creating a workplace where people feel valued, supported and empowered to thrive.

We’ve also been awarded a Silver Stevie Award 2025 (small budget marketing campaign of the year) – a celebration of creativity and impact from the International Business Awards.

Adding to the celebration, we’ve also been shortlisted for ‘Standout Low Budget SEO Campaign’ at the 2025 Digital Excellence Awards – highlighting our ability to deliver innovative, results-driven SEO, no matter the budget.

In 2023, we were named finalists in the Workforce Developer and Equality Trailblazer categories at the Sussex Chamber of Commerce Business Awards, underscoring our long-term investment in people, culture, and client success.

From building exceptional campaigns to building an exceptional workplace, we’re proud to be making an impact where it matters most.

See the Awards
UK Search Awards Finalist
UK Digital Excellence Awards
Silver International Business Award
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FreeIndex 2025
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5 star glassdoor review

Case Studies

Don't just take our word for it. Our results speak for themselves...

121% increase in organic conversions after 12 months

50% increase in monthly enquiries

40% uplift in overall sales

Fresh From Our Blog

Featuring the latest SEO news, insights and guides to help small businesses succeed online

Monthly Search Insights: August 2026

August has brought several developments that highlight how quickly the search landscape continues to evolve, from the way performance is measured to how search and AI platforms access, assess and understand information online.
In July, we discussed in our monthly search insights that search is no longer just about the pages on your website.
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Monthly Search Insights: July 2026

July has reinforced an important shift in how Google understands businesses online. Search is no longer just about the pages on your website.

Trusted by our clients

Let us help you increase your enquiries, sales and revenue from your website

Since 2004, we’ve helped hundreds of small-to-medium sized businesses substantially grow the revenue they generate from their websites. Find out how we can increase your enquiries and revenue.

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If you’d like to learn more about what Artemis can do for you, contact our team of SEO experts today for a FREE initial discussion about your business and your digital marketing needs.

SEO Expert Duncan
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Frequently Asked Questions

Why choose Artemis?

Sussex-based Artemis Marketing was founded over 20 years ago by Mike Knivett and Justin Aldridge. Mike worked in the property industry and hired an SEO agency to support his business growth.  The lack of transparency from that agency meant he had no idea what the agency was working on and more importantly, couldn’t see any measurable results. Talking this over with his friend Justin (who happened to be a Technical SEO expert) they realised they could do a better job for small businesses and Artemis was born.

Since then, our mission has been to help clients get tangible returns from their websites.

We take time to understand each client’s needs. We guarantee open, honest, and jargon-free communication.

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