Halfway through 2026, the Spanish private health insurance market looks noticeably different from how it did twelve months ago. Premiums have moved again, hospital networks have been re-negotiated, and two of the insurers we work with most often — Sanitas and Caser — have each made adjustments worth talking through. At 247 Expat Insurance we sell both, so this is a market update rather than a sales pitch: here is what we are seeing on the ground in 2026, and what it means if you are renewing, switching or buying private cover for the first time.
The headline is straightforward. Both insurers have raised premiums, both have tweaked their hospital networks, and both remain genuinely competitive on the expat side of the market. The differences are in the detail — and the detail is where the right policy choice lives.
Sanitas in 2026
Sanitas continues as part of the Bupa Global family, and that international parentage remains one of its defining features. For expats who value the reassurance of a multinational group behind their cover — and who like the idea of overseas access through Bupa's wider network — Sanitas still holds a clear position in the market.
The flagship of the Sanitas owned-hospital network, Hospital Universitario Sanitas La Moraleja in Madrid, has continued to attract investment in 2026, with further work on diagnostic imaging and oncology pathways. The Sanitas La Zarzuela and CIMA Barcelona sites remain central to the proposition, and the company's own primary care centres ("Milenium") continue to grow in the major cities.
On the network side, Sanitas has refreshed some of its concertado (third-party hospital) agreements for 2026. The overall direction of travel is to channel more activity into its owned hospitals, where it controls cost and quality, while keeping a broad partner network for areas where it does not have a directly owned site. For policyholders, this means the owned-hospital experience continues to feel like the core of the product.
Premium-wise, Sanitas has applied increases across most age bands at 2026 renewal. The exact uplift varies by product, region and age, but the pattern we are seeing as brokers is in line with the broader sector trend rather than out of step with it. Younger expats on the standard Sanitas Más Salud or Sanitas Premium products remain in a relatively friendly price bracket; older clients have, predictably, felt the increases more.
Caser in 2026
Caser sits under Helvetia ownership following the deal completed in recent years, and 2026 has been the year that strategic stability really shows through in the product. Caser has continued to lean into its open-network model, which is one of the main reasons we recommend it for clients who want maximum hospital choice rather than a single closed system.
The Caser partner network in 2026 remains anchored by some of Spain's best-known private hospital groups — Quirónsalud, HM Hospitales, Vithas and HLA among them — depending on region. That breadth is, in our view, the single biggest reason Caser keeps winning new expat business in cities like Valencia, Alicante, Málaga and Seville, where Quirónsalud and HLA penetration is strong.
Caser's "Activa Salud" range continues to offer a tiered structure that lets clients dial cover up or down, and the dental add-ons have been refreshed for 2026. We have also noticed Caser being more flexible on copayment-based products this year, which can bring monthly premiums down meaningfully for clients who do not expect heavy use.
On pricing, Caser has likewise increased premiums at 2026 renewal. As with Sanitas, the increases vary by age and product. For some mid-range expat clients, Caser has come in slightly sharper than Sanitas on price this year; for others, the opposite. There is no universal winner, which is precisely why we quote both.
Premium changes — what's driving them
Private health premiums in Spain have been rising across the board, and 2026 is no exception. It is worth understanding why, because it puts the Sanitas and Caser increases in context rather than making either look like an outlier.
The first driver is medical cost inflation. The cost of hospital stays, surgical consumables, imaging and specialist consultations has continued to climb above general CPI. Insurers negotiate fee schedules with hospitals every couple of years, and the 2026 round has reflected those higher underlying costs. The second driver is usage. Post-pandemic, private health utilisation in Spain has remained elevated — Spaniards and expats alike are using their policies more, particularly for diagnostics and mental health, and higher claim frequency feeds through into premium.
The third driver is demographic. Spain's private health book is ageing, and older policyholders cost more to insure. Even insurers with strong younger intake — and both Sanitas and Caser fit that description on the expat side — have to balance the book overall. For an individual policyholder, the most visible age-band increases typically arrive at 55, 65 and 70. None of this is unique to one insurer; it is the shape of the market.
Which is right for you?
We are deliberately not going to declare a 2026 "winner" between Sanitas and Caser, because the right answer genuinely depends on where you live, your age, whether you want copayments, and which hospitals matter to you.
- Lean Sanitas if you want a vertically integrated experience built around their own hospitals and clinics, value the Bupa Global backing, and live near a flagship Sanitas site such as La Moraleja, La Zarzuela or CIMA.
- Lean Caser if you want the widest possible choice of private hospitals — particularly Quirónsalud, HM, Vithas or HLA — and you like the flexibility of an open-network model with copayment options.
- Get both quoted if you are not sure. For most expat clients we quote Sanitas and Caser side by side, because the price gap on any given profile is rarely predictable until you run the numbers.
Get a quote on both Sanitas and Caser
One short form, two leading Spanish health insurers, English-speaking team.
Get my Health Insurance quote