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Seed Marketing Agency

Seed Marketing Agency

4.8(23 reviews)See reviews ↓·Brighton

About the company

Seed Marketing Agency is a B Corp™ Certified performance marketing agency based in Brighton. It has been in business for 10 years and has served over 80 brands. The agency has managed over £32 million in ad spend. Its services include Organic Search (SEO), Paid Search (PPC), Paid Social, PR, Creative, and Analytics.

What customers say

Based on genuine customer reviews

Advertising, e-commerce and wider marketing support define the work of this Brighton agency, and feedback from long-standing clients points to a consistent pattern of satisfaction. Several customers describe relationships spanning three, five and even six years, with continuity of account management singled out as a particular strength. Maisie is named for keeping an account on track through difficult trading conditions, while Adam Mates receives credit for guiding a website SEO overhaul with clarity and expertise. Reviews regularly refer to the efficiency of the team and the visible results from PPC and SEO campaigns, including new leads for a food business.

Creative work on a wine brand launch and a TikTok account for a niche sector is also praised, with Alicia and Montana noted for taking time to understand the business and its audience. Lucy S is singled out for securing national press coverage during a product launch and for explaining the PR process to a client new to it. Detailed reporting, clear updates and a collaborative, flexible approach come up often, as does the friendliness of the people involved, and the sense that the team adapts readily to changing campaign needs while staying focused on growth.

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Seed Marketing Agency — Customer photo

Reviews

Reviews are taken from publicly available sources.

RL
Rebecca Lund2 July 2026

We've worked with Seed on our SEO account for over four years, and they've consistently delivered an excellent service. Their communication is always clear, proactive, and responsive, and they've played a key role in driving strong SEO performance for our business. It's a genuine pleasure to work with the whole team at Seed, and I'd have no hesitation in recommending them to anyone looking for a knowledgeable and reliable digital marketing partner.

AM
Altnets Marketing26 June 2026

Working with Seed has been a game-changer for us. They're genuinely invested in our success and treat us like true partners! They're always ready to jump in when we need them. The quality of the relationship matches the quality of the work and that's what keeps us coming back!

OT
Off The Fence Trust18 June 2026

It was a real pleasure working with Adam and the Seed team on our recent SEO project. As an organisation with nearly 30 years of history, we recognised that our website needed technical updates to ensure we remained accessible and visible to both service users and supporters. Adam guided us through the entire process with professionalism, clarity, and deep expertise. He took the time to understand our work and tailored the website improvements to reflect our mission and impact in Brighton and Hove. We’re delighted with the results and wouldn’t hesitate to recommend Seed to anyone looking for expert marketing and SEO support.

WE
Will Englander18 December 2025

We've had a good relationship for some time, and it was great to work with Lucy S on a recent PR campaign for our Waitrose launch. She managed to get us a free feature in the Waitrose Weekend paper and a couple of other shout outs too. We know very little about PR at The Root Co. so it was nice to be taken through the method, press release, engaging journalists etc. Thank you Lucy and thank you Seed! - Will, Founder of TRC.

CH
Charlie Hawker15 December 2025

We have been with Seed for over 6 years now and they never disappoint. We have built a very solid and enjoyable team covering all aspects of marketing from PPC and SEO do being able adapt and having a better search results via ChatGPT due to the PR work being done also.

JC
Jonathan Carrigan4 June 2025

Seed helped us launch a TikTok account in a niche area of business, bringing creativity and fresh ideas to the table. The team were great to work with - collaborative, professional, and always enthusiastic. A special thanks to Alicia and Montana who went the extra mile to understand our business and it's customers. Wishing them and Seed continued success!

TL
Tim Lowe7 February 2025

We have been working with SEED for the last 5 years and they have been brilliant! Significantly boosted our SEO and PPC and driven many news leads to the company. Big shout out to Adam Mates who we are very lucky to work with!

Advertising & PR agencies in Brighton compared

Ordered by rating, weighted by the number of reviews — businesses with only a handful of reviews do not jump to the top automatically. 7 businesses in this category in Brighton are compared.

RankProviderRatingReviewsOpen Sat.
1Midnight Communications★ 5,043No
2Neon Rocks Agency★ 5,037No
3Creative Blend★ 5,028No
4Creative Bloom★ 4,979No
5Magenta Associates Ltd★ 4,931No
6Seed Marketing Agency (this page)★ 4,823No
Contact
Working hours
Monday08:00–18:00
Tuesday08:00–18:00
Wednesday08:00–18:00
Thursday08:00–18:00
Friday08:00–18:00
SaturdayClosed
SundayClosed