The most satisfied clients
Trustpilot scores as of 15 August 2025. All scores out of a maximum of five stars.
| Platform | Trustpilot rating |
|---|---|
| Flagstone | 4.6 |
| Hargreaves Lansdown | 4.4 |
| Raisin UK | 4.0 |
| Insignis | 3.3 |
| Akoni | 3.2 |
| Bondsmith | N/A |
The most bank partners
We’re not just rated the highest – we also work with the highest number of bank partners.
| Platform | Bank partners |
|---|---|
| Flagstone | 65+ |
| Bondsmith | 60+ |
| Insignis | 50+ |
| Raisin UK | 40+ |
| Hargreaves Lansdown Active Savings | 30+ |
Sources: bondsmith.com/about, hl.co.uk/savings/savings-account, insigniscash.com/about-us, https://www.raisin.co.uk/
How we chose which platforms to compare
We based this comparison on which platforms most closely resemble Flagstone’s. All four (Hargreaves Lansdown Active Savings, Raisin UK, Insignis, and Bondsmith) aim to deliver a similar experience to Flagstone, where a client can open multiple savings accounts from multiple banks in one place.
Wake up your savings with Flagstone
Thousands of savers use Flagstone to protect and grow £17bn+ in cash savings. You can join them in just a few minutes.