Digi's ascent: how it's shaking up spain's telecom landscape

Spain's telecom market is experiencing a seismic shift, and the epicenter is DIGI, the Romanian-born operator. The company has surged to fourth place in terms of users, nipping at the heels of Vodafone, a feat fueled by aggressively simple, low-cost plans. But this rapid ascent isn’t without its complexities, as DIGI now faces a critical test: retaining customers after initially luring them in.

Movistar gains ground amidst portability frenzy

While DIGI dominates the portability narrative, Movistar is quietly staging a comeback. The Spanish giant added a net 57,000 mobile lines in the first quarter, a significant jump from the 29,000 it gained last year. The turnaround is particularly notable considering the company previously lost 17,000 lines during the same period in 2025, demonstrating a robust recovery.

The growth isn't solely confined to mobile; Movistar also saw an increase in internet subscriptions, adding 1,600 lines after a previous loss of 1,600. This strategic repositioning contrasts sharply with DIGI's current trajectory.

Digi's growth slows, retention concerns emerge

DIGI’s momentum, while impressive, is showing signs of deceleration. The operator netted 200,000 mobile lines between January and February, but the growth rate has dipped 13% compared to the previous year. The company is now losing roughly 26,000 mobile lines net – fewer than it gains, but a worrying trend nonetheless. Fixed-line portability has increased, with 62,000 lines transferred compared to 53,000 in the first quarter of 2025, yet the overall growth has slowed by 6.5%.

The core issue? Despite being Spain’s fastest-growing operator, DIGI struggles to retain customers long-term. Many subscribers migrate to other providers after a few months, highlighting a fundamental challenge for the company’s sustained success. The operator is capitalizing on the weaknesses of its rivals – particularly Vodafone, which hemorrhaged 94,000 mobile lines – but it must address its retention problem to solidify its position.

Vodafone and masorange face losses

The turbulence isn’t limited to DIGI and Movistar. Vodafone continues to struggle, shedding 94,000 mobile lines in the first quarter, more than double the losses experienced in the same period last year. MasOrange is also facing headwinds, losing 170,000 mobile lines and 62,000 fixed lines, further illustrating the competitive pressures within the Spanish telecom market.

DIGI's ascent represents a significant shift in power within Spain's telecom industry. While it has expertly exploited vulnerabilities in the market to become a major player, its future hinges on resolving its customer retention issues. The question isn't whether DIGI can continue to grow – it almost certainly will – but whether it can do so sustainably, or if its rapid expansion will ultimately prove to be a fleeting phenomenon. The current numbers—a staggering 10.8 million DIGI customers—paint a picture of disruption, but the long game demands more than just aggressive acquisition.