Invest in high quality software kernels and professionals that can comfortable build with them; divest from low-quality "wrappers" around said kernels, which is most SaaS.
>90% of SaaS are some (expensive, low-quality) wrapper around (free, high-quality) Node/Rails/Django/Spring + a FOSS RDBMS, with more features than you want and less than you need.
>90% of SaaS are some (expensive, low-quality) wrapper around (free, high-quality) Node/Rails/Django/Spring + a FOSS RDBMS, with more features than you want and less than you need.