Hey Olena A.! Thank you for sharing this. Re: that second half, you are correct, Vanta doesn't offer a pre-built SOC 1 framework since it's highly customized based on your services.
Recommended approach is to build a custom framework in Vanta, clone ~80% of controls (i.e. IT general controls) from SOC 2, then add SOC 1-specific controls. And your SOC 1 auditor can help tailor the control objectives to your scope.
