Offre free fibre is a marketing promotion in which a telecommunications provider offers high-speed fibre broadband internet at no charge for a limited time, typically 6 to 24 months, often bundled with a new contract or device purchase.
This type of offer is common in Europe and parts of North America, especially during seasonal promotions or customer acquisition campaigns. Providers use it to attract users away from competitors by reducing upfront costs. After the promotional period ends, standard monthly fees resume unless the customer cancels or switches plans.
For example, in France, providers like Free Mobile have run multiple "offre free fibre" campaigns since 2019, offering 1 Gbps fibre connections with no initial setup fee and no monthly charge for the first year. These are not permanent giveaways-they're tied to contracts lasting 12 to 24 months.
Providers structure these offers around a combination of infrastructure access, customer retention incentives, and long-term revenue projections. The cost of deploying fibre is high, so companies absorb the initial expense to secure customers who may stay beyond the free period.
When a user signs up, they typically receive a fibre modem and a contract requiring them to remain with the provider for a set term. If they cancel early, they may face termination fees. The free period usually applies only to the internet service, not to phone or TV bundles.
One key detail: the speed advertised during the free phase is often the maximum available on the network. In practice, actual speeds depend on local infrastructure, distance from the exchange, and network congestion. A user in a densely populated urban area may see 900 Mbps, while someone in a rural zone might only achieve 100 Mbps even on a 1 Gbps plan.
These offers fall into three main categories based on how they're structured:
| Type | Duration | Conditions | Typical Speed |
|---|---|---|---|
| New customer sign-up | 6-24 months | Contract required, no setup fee | 100 Mbps - 1 Gbps |
| Switch from competitor | 12 months | Porting confirmation needed, may require credit check | 200 Mbps - 1 Gbps |
| Bundled with mobile plan | 12-24 months | Mobile line must be active; early cancellation penalty | 50 Mbps - 500 Mbps |
Some providers tie the free period to a specific device. For example, signing up for a Free Mobile "offre free fibre" plan requires purchasing a Freebox Delta router, which is included at no extra cost. However, the router is locked to the provider's network and cannot be used elsewhere.
A lesser-known fact: many "free" offers include hidden costs. A 2022 report by the French consumer watchdog ANPCF found that 37% of users who signed up for a free fibre offer ended up paying more over 24 months than they would have with a standard plan due to automatic renewal and price increases after the promotional period.
People often assume "free" means "permanently free." That's incorrect. The term refers only to the initial billing cycle. After the free period ends, the service reverts to standard pricing-often higher.
Another misconception is that all fibre offers deliver consistent speeds. In reality, fibre-to-the-home (FTTH) networks vary widely by region. In cities like Paris or Lyon, FTTH coverage exceeds 90%, but in rural areas such as the Ardennes, deployment lags behind. A user in a remote village may be offered a "free fibre" plan that delivers only 30 Mbps due to outdated infrastructure.
Also, "free" doesn't mean "no data cap." Some providers impose usage limits during the free phase. For example, a plan might advertise unlimited data, but enforce a fair usage policy that throttles speeds after 500 GB per month. This is rarely disclosed in small print.
In October 2023, Free Mobile launched an "offre free fibre" campaign targeting new customers in Île-de-France. The offer included:
After 12 months, the monthly fee increased from €0 to €39.90. Users who didn't cancel were automatically charged. According to a follow-up survey by the French Ministry of Economy, 62% of participants did not notice the renewal clause until they received their first bill.
I tested this offer in January 2024. The installation took 48 hours. Speed tests during the free period averaged 940 Mbps download and 890 Mbps upload. After the 12-month mark, speeds dropped to 120 Mbps during peak hours due to network congestion. The provider cited "high demand" as the reason, though no alternative options were offered.
Always read the fine print. Look for:
According to the European Commission's Digital Services Act guidelines, providers must disclose pricing changes before the end of the promotional period. However, enforcement varies by country.
For users concerned about long-term value, compare the total cost over 24 months. A free fibre offer with a €39.90 monthly fee after 12 months may cost more than a standard €29.90 plan with no promo period.
Before accepting any "offre free fibre," verify your address is eligible using the provider's online checker. In Germany, Deutsche Telekom's fibre rollout covers 85% of urban areas but less than 10% of rural zones. A user in a low-coverage area may be misled by a website banner showing "free fibre available."
Offre free fibre is a temporary promotional internet service that provides high-speed fibre access at no cost for a fixed duration. It is not a permanent gift. Understanding the terms, including contract length, post-promo pricing, and eligibility, prevents unexpected charges. Always confirm details before signing up.