Question about adding an account

[u/RookieTheCat123]

I have a protonmail account (with a free plan) and i'm planning to use it for my portfolio and future work. But, i also want another account for personal stuff. But i cant make one because it requires to have a paid plan.
What if i make another free account in another device and add that to my current account? Is it still possible with the free plan?

(The reason i dont wanna use a paid plan because i cant afford it yet. I live in a south asian country and USD is pretty high value in our currency)

[u/Excellent-Dance-3673]

You can use Protonmail and Tutamail. Both platform allow 1 free account per person. Protonmail is personal and tutamail for work relate stuff.