An Integrated Media Buying Agency.

Specialised in truly integrated media plans and at the leading edge of media planning using unique in-house software, we are a media buying agency with experience across brands of all shapes and sizes. Nationally and Internationally.

We are a integrated media agency with offices in Manchester, London and Warsaw, bridging the gaps between creative and medias delivering high-performing advertising and marketing campaigns for B2C and B2B brands of all sizes.

Our team is not broken into different specialities, for example, ATL and BTL, and instead all fields of expertise are integrated on a single team delivering truly integrated campaigns with carefully balanced plans prioritising the quality of the touch point. Our plans are aided by first-of-its-kind media planning software developed in-house that allows unmatched media planning regardless of media owner, format, and more.

Our latest Media Buying and Planning work.

Truly integrated media planning and buying.

The lines between above-the-line and below-the-line media are more blurred than ever and we are in a unique position to deliver high-performing advertising and marketing campaigns and activations.

Did you know that 75% of views on YouTube, without targeting, get delivered to Smart TV’s? And Broadcast Video On-Demand can be delivered as effectively as a Meta campaign? More than ever before it is important to look at media through audience behaviour, a journey, rather than audience groups or splits between ATL and BTL. The moment and quality of the touch point are key.

Our team is made up of experts in their fields across digital, creative, media planning, TV, and more, placing them in a unique position to plan and execute high-performing media planning.

Delivering media planning and buying for renowned brands.

Philippines Tourism Board

Out-of-Home Media

We cover all out-of-home media planning and buying, from of course Billboard Advertising, Bus Advertising, Taxi Advertising, London Underground Advertising and more. As an agency, we have competitive media buying power and decades of media planning experience to get the best value.

Digital Media

We have an all-senior digital expert covering all media in-house such as the usual suspects like Display, Paid Social, PPC, YouTube, Podcasts and more. But we can also deliver some of the more relevant media such as Connected TV across Amazon Video and Netflix.

Experiential and Sponsorships

In a world of oversaturated advertising, experiential activations and sponsorships are more important than ever to cut through that noise. From a fully wrapped taxi, shopping mall or train station activation, to product placement on a TV show, we cover it all. All are bespoke to your budget and goals.

TV and VOD Media

TV media planning and buying have changed considerably. Linear views are down year-on-year in the UK and there are more streaming services than ever before. It is important to consider carefully campaign goals aligned with the TV spot and audience behaviours.

Our team has a more updated view on media planning without any biases that can better align your brand’s goals and campaign to today’s TV and VOD.

Meet the Media Buying and Planning Team

Klaudia

Media Planning and Buying

Laurence

Media Planning and Buying

Laurence
Klaudia
Scott

Scott

Media Planning and Buying

Ricardo Seixas, Founder and CEO, One Day Agency

Ricardo Seixas

“One Day has no departments or role splits. Media is media, being digital or TV. So as a single team with expertise in different fields, we can deliver media buying and campaigns driving the most out of your target audience that I’ve not seen anywhere else thus far.”

Frequently Asked Questions.

  • Media buying is the process of purchasing advertising space and time on various media channels to promote a product or service.

  • A media buying strategy involves understanding the target audience, setting clear objectives, selecting the right media channels, and determining the budget and timing for the ad placements.

  • Media planning involves identifying the best media channels and the right mix to achieve marketing goals, while media buying is the process of negotiating and purchasing the actual ad space and time.

Latest Out-of-Home Campaigns.

See below our selected work in media planning and buying, click or tap to view.

Technology Services - International OOH Campaign

Non-Alcoholic Beer - Out-of-Home Campaign

FMCG - Out-of-Home Campaign in Ireland.

What our clients are saying…

International Brand Manager Europe & Asia, Codorníu Raventos

“About Nielsen data: It is once again very positive for us because while the category fell by 11.6% in value, and the cava category decreased by 5.6%, we are once again the green dot in the data, growing vs. the previous year's and increase of market share. These results are clearly related to the MKT campaigns during April and July. So, once again, thank you very much for your wonderful support. We are achieving great things in the UK thanks to these impactful marketing campaigns.”

Managing Director of the Jordan Tourism Board

“Jordan in its recent history has relied heavily on and benefited from sharing plans and exchanging experiences with our neighbours and friends in The United Kingdom.”

VP of Marketing at UNiDAYS

"Freshers is such a pivotal moment for UNiDAYS. As the UK's leading student platform, working with a tried and trusted team was key. We've found that in One Day. Their professionalism and unique approach to measuring effectiveness and incrementality is truly exceptional".

BigCommerce’s Demand Generation Manager

“It was an incredible experience partnering with 1DA Agency. We handed them a strict budget, and they met it and exceeded our expectations. Their professionalism, creativity, and unwavering support were instrumental in our campaign's success. From designing ads to picking locations and strategies, they were with us every step of the way, and we couldn't be happier with the results."