Integrated media planning & buying
Plans cross-channel media strategies, executes buys and optimises budgets across digital, OOH and broadcast to deliver reach and performance.
Ask about this →OA
One Day Agency
Integrated advertising agency delivering creative, media and digital campaigns for ambitious brands worldwide.
Builds and runs cross-channel campaigns that turn brand investment into measurable growth; example work includes B2B lead generation for Verifone.
- Engagement models
- Retainer, Project, Workshop or training
- Founded
- 2019
- Languages
- English, Polish, French, German
- Works in
- Global, Europe, United Kingdom, France, Germany, Austria and Switzerland
- Ideal client stage
- Series A, Series B and later, Enterprise
- Ideal client size
- 51 to 200 people, 201 to 1,000 people, More than 1,000 people
- Pricing
- Radio advertising: costs as low as £2 CPM; example budget referenced: £5,000 for a city-sized audience (Manchester).
Services
What you can hire One Day Agency for
Creative and ad production
Produces creative concepts, ad assets and production-ready formats for use across digital, OOH and broadcast channels.
Ask about this →Digital performance marketing (PPC & Paid Social)
Runs PPC and paid social campaigns with creative and optimisation to drive leads, sales and measurable performance.
Ask about this →Out-of-Home (OOH & DOOH) campaign delivery
Manages OOH and DOOH planning, site booking, creative formats and campaign delivery including experiential activations.
Ask about this →TV, VOD and Connected TV campaigns
Plans and buys TV, VOD and CTV spots, handling creative delivery and audience targeting across linear and streaming.
Ask about this →SEO & e‑commerce SEO
Audits and optimises organic search, content and product pages to improve visibility and e-commerce traffic.
Ask about this →Research & insights
Conducts audience, market and campaign performance research to inform strategy and creative decisions.
Ask about this →Shopify and e‑commerce development
Builds and optimises Shopify stores and e-commerce sites, integrating design with conversion-focused development.
Ask about this →Fit
Is One Day Agency right for you?
A good fit if you are
- A Series A startup, a Series B or later company or an enterprise with 51 to 200 people, 201 to 1,000 people or More than 1,000 people
- In consumer goods, retail, e-commerce, advertising, media, technology, software or healthcare
- Based anywhere: they work globally
How they engage
- Retainer
- Ongoing work on a recurring basis.
- Project
- A defined scope with one outcome.
- Workshop or training
- Sessions that teach your team a method or a skill.
Proof points
Cineworld
Performance marketing & creative case study
Delivered performance marketing and creative work for Cineworld.
Case study on oneday.agency ↗Aston Martin
Formula One experiential OOH campaign
Delivered an experiential Formula One out-of-home campaign for Aston Martin.
Case study on oneday.agency ↗JetBrains
International OOH campaign (Tech)
Executed an international out-of-home campaign for JetBrains.
Case study on oneday.agency ↗Verifone
B2B lead generation (PPC, Paid Social & Creative)
Generated B2B leads using PPC, paid social and creative for Verifone.
Case study on oneday.agency ↗Butternut Box
Out‑of‑Home campaign case study
Delivered an out-of-home campaign for Butternut Box.
Case study on oneday.agency ↗Koi Footwear
Paid social & PPC case study
Ran paid social and PPC campaigns for Koi Footwear.
Case study on oneday.agency ↗About One Day Agency
Combining creative storytelling with performance media across channels, One Day Agency is hired to turn brand campaigns into measurable growth by aligning brand and direct-response tactics. Its approach focuses on unified creative and media execution, evidenced by performance marketing and creative work for Cineworld and recognition as a Google Partner and Top 50 Integrated Agency (2023).
All sources checked 2 Oct 2026.
Questions and answers
How do I contact One Day Agency?
Use Contact One Day Agency on this page and describe what you need. Haycion passes your request to One Day Agency, and they reply to the email you give.
Have a project for One Day Agency?
Send them a request. They reply by email.
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