I don't know about you, but there's one thing I hate above all else: queuing. When the line is long, every minute seems endless.
So I looked for a reliable way to know, before even making the trip, if the wait was worth it. I discovered Influences, a free and ad-free service that shows the real-time occupancy rate of libraries, swimming pools, museums, gyms, and administrative offices. Since then, I systematically check the app before going out.
How does the real-time attendance service work?
Affluences continuously aggregates information from counting sensors or access systems already present in partner establishments. An algorithm processes these feeds to display a live occupancy rate as well as forecasts in thirty-minute increments. So you can see immediately if the municipal swimming pool is empty or if your campus library is nearing capacity.
To give you reliable forecasts, Affluences collects and updates data every five minutes thanks to counting sensors installed on site or connected to existing access control systems. An algorithm transforms these flows into two clear indicators:
- In real time : occupancy rate or instant waiting time.
- Forecasts : trend for the next half hour; depending on the establishment, successive time slots until closing may also be displayed.

The information is presented clearly, without advertising or embellishment. This makes the decision immediate: leave now or choose a quieter time.
The service also offers online booking : for museums and monuments, the "Buy a ticket" button redirects to an external booking platform where the purchase is made at the public price; for libraries or sports halls, Affluences allows you to directly block a time slot from the website or application.
In which cities/countries is Affluences available?
Launched in Paris in 2014, Influences today covers more than 1,000 establishments spread across several European countries.
- France : all major metropolitan areas are represented, from Lyon to Marseille via Lille and Bordeaux.
- Belgium : The Saint-Louis Library in Brussels publishes its live capacity figures.
- Switzerland : The University of Lausanne puts online the occupancy of its study rooms in Lausanne.
- Italie : university libraries in Rome display an update every five minutes.
- Spain : the Madrid and Alicante campuses are already included in the application.
- Germany : Aalen University of Applied Sciences shares the occupancy rate of its library.
- United Kingdom Even St John's College Library in Cambridge provides its figures live.
The list grows every month. If your favorite place isn't listed yet, you can suggest it using the form accessible from the "Contact Us" tab.

How can I use Affluences to save time?
Whether on a computer or mobile device (iOS and Android app), the process is the same: you enter the name of an establishment or activate geolocation in the search bar. The resulting listing displays all the key information on a single page, without tabs.

- In the central part, a horizontal calendar displays the opening hours of the week; you know at a glance which days and time slots are available.
- On the right, a side panel indicatesreal-time traffic (Fluid, Moderate, Dense) as well as the trend, accompanied by small half-hourly forecasts for the rest of the day. A "View all forecasts" link details all the time slots.
- Further down, the section "Practical information" gathers theaccès, the rates, the services available, the contact details and, where applicable, the official website.
- An integrated map specifies the location precise in order to launch your itinerary directly.
When the traffic is acceptable, you click on "Buy a ticket" The button redirects you to a platform to finalize your booking at no extra cost. This saves you unnecessary travel, reduces the stress of waiting in line, and allows you to organize your day more efficiently.

A free and ad-free service, really?
Yes. Affluences is 100% free for visitors and displays no advertising.The institutions finance the installation of the sensors and access to the administration console; this cost distribution makes it possible to maintain the platform without intrusive monetization on the public side.
When a ticket booking is made through Tiqets, Affluences receives an affiliate commissionMore the user-side price remains the same at the price offered directly on Tiqets. You therefore benefit from a neutral service, without advertising and without hidden fees, unlike many solutions that monetize their audience.
In Summary
Affluences simplifies your outingsYou know in advance how busy it is, you book a slot in seconds, you see no ads, and you enjoy a free service available in a growing number of locations. european citiesQueues have never been easier to avoid.













