When looking for a place to channel medium- and long-term savings, it's common for banks and insurers to offer savings insurance (such as unit linked products) as an alternative to traditional investment funds. Although they appear to serve similar purposes, they have relevant differences.
What a unit-linked savings insurance product is
It's a product that combines life insurance with an investment: your contributions are invested in financial assets (similar to what an investment fund would hold), but the legal vehicle is an insurance contract, not an investment fund as such, and it usually includes a small death benefit.
The key difference in fees
Savings insurance products usually carry, in addition to the management fees of the underlying assets, additional fees specific to the insurance contract, which in many cases raises the total cost compared to investing directly in an equivalent fund without the added insurance layer.
Differences in taxation
Both products are taxed as investment income within the savings income base of IRPF, but with different nuances: investment funds allow you to switch between funds without being taxed at the time of the switch, an advantage that savings insurance products replicate differently depending on the specific product and its internal structure.
Death benefit coverage: a differentiating element
Savings insurance usually includes a small additional payout if the insured person dies (typically an extra percentage on top of the accumulated value), something a pure investment fund doesn't offer, since the latter is purely an investment vehicle with no insurance component.
When savings insurance can make sense
It can be worthwhile if you specifically value that small included death benefit, or if the particular product offers some specific tax advantage (such as certain savings insurance products with special treatment when cashed out as an annuity), always comparing the total cost against simpler alternatives.
Why you should compare total cost, not just the product label
Beyond the commercial name of the product, what matters is comparing the full set of fees applied and the underlying investment policy. Savings insurance and an investment fund can invest in very similar assets, but with cost structures that make a meaningful difference to the net long-term result.
Project the long-term effect of fees
Our compound interest calculator lets you compare how different net return assumptions (after fees) affect the final result of your projected savings.