2026 edition · The new media gathering
Three professional days dedicated to the players of radio, podcast, video and digital media. The entire media tech chain in one place: audio, video, CTV, outdoor, broadcast and data.
MediaDays Brussels BE
26 November 2026
Mix Brussels
Focused regional format
MediaDays Marseille FR
10 December 2026
Palais du Pharo
Focused regional format
MediaDays Paris FR
15 December 2026
Carrousel du Louvre
XXL edition · 6,000 m²
MediaDays Solutions is a new event: it has not yet taken place in this format. The indicators below come from the two real shows it is built on — the Paris Radio Show (joining MediaDays in 2026) and the MediaDays "Classic" by Havas, co-organiser of the 2026 edition.
Real show · audio & radio
La Bellevilloise, Paris — official edition figures
Real show · media & sales houses
Multi-city tour (Lyon, Lille, Bordeaux, Marseille…)
3,000–5,000
expected visitors · Paris (XXL)
Projection — Paris XXL edition. The Paris MediaDays Solutions runs across 6,000 m² at the Carrousel du Louvre: it is the flagship show, to which this range applies. As the event has never taken place in this format, the estimate draws on the actual attendance of the Paris Radio Show (4,200 visitors) and on the XXL scale of the new format, bringing together the entire media tech chain. The Marseille (Palais du Pharo) and Brussels (Mix) editions run on a more compact format, with more focused audiences.
Two shows, one venue, on 15 December 2026 at the Carrousel du Louvre: the partners confirmed on the MediaDays "Classic" by Havas side and on the MediaDays Solutions / Paris Radio Show side. Lists refreshed every morning from mediadays.net.
MediaDays Paris by Havas — advertisers, sales houses, agencies
30 confirmed partners
MediaDays Solutions & Paris Radio Show — the media tech chain
54 confirmed partners
The MediaDays Solutions offer is structured into 6 hubs, 69 sub-sectors and 484 identified target partners.
| Hub | Sub-sectors | Target partners |
|---|---|---|
| Sales Houses & Retail MediaSales houses, publishers, retailers, creative agencies — hosts advertisers & UDECAM agencies | 12 | 73 |
| Audio & RadioAudio solutions for radio, platforms & audio sales houses — core of the Paris Radio Show | 15 | 148 |
| Broadcast & InfraCloud, distribution, content transport, FM / DAB+ / DTT / 5G operators | 9 | 61 |
| Video & CTVVideo distribution, monetisation, analytics + pro video production | 14 | 88 |
| Outdoor & DOOHDOOH tech, programmatic outdoor, display solutions | 6 | 33 |
| Data & AdTechAdtech, data, measurement, marketing AI, retail media tech — business core of MDS | 13 | 81 |
| Total — 6 hubs | 69 | 484 |
Target audience mix across 14 major families of professional visitors (estimated share of the expected audience).
Key-account advertisers
11%
L’Oréal · Orange · Renault
UDECAM media agencies
11%
Havas Media · Zenith · Starcom
Creative & branded content agencies
9%
BETC · Publicis Conseil · Havas Paris
Media publishers — Radio
11%
RTL · RTL2 · Fun Radio
Media publishers — TV & platforms
9%
TF1 · M6 · France TV
Media publishers — Press & digital
6%
Le Monde · Le Figaro · Les Echos
Producers & Studios
7%
Iconoclast · Wanda · Big Productions
Technical directors / Media CTOs
2%
Radio · TV · OTT platforms tech leads
Data officers & AdTech managers
2%
Head of Data · Chief Data Officers
Retailers & e-merchants
4%
Carrefour · Fnac-Darty · Intermarché
Institutions & Trade bodies
9%
UDECAM · UDM · SRI
Trade press
8%
LaLettre.pro · Podcast Magazine · Stratégies
Schools & Training
7%
ECS · Iscom · CELSA
Investors / media-tech VCs
4%
Idinvest · Serena Capital · Kima Ventures
Sources & methodology. Paris Radio Show 2025: official figures (parisradioshow.com, La Bellevilloise edition). MediaDays "Classic" by Havas: press data from previous editions (≈ 2,000 visitors / 600 advertisers / 120 keynotes across the tour; ≈ 1,000 attendees per stop, Lyon 2025). Hubs, sub-sectors and visitor families: mediadays.solutions platform. The 3,000–5,000 visitor range is a projection for the Paris XXL edition (Carrousel du Louvre, 6,000 m²), based on the Paris Radio Show attendance and the larger format — the event has never taken place in this format. The per-family breakdown is a target audience mix, expressed as a share of the expected audience.
Join the players and tech solutions of the media industry.