I think this would be a reasonable benefit for Visionary users, especially given Proton’s focus on building a broader privacy ecosystem. Including Standard Notes Professional would make the Visionary plan more valuable without requiring users to maintain another separate subscription.

Even a discounted or bundled Professional tier could be a good middle ground if including it outright isn’t feasible. It would also give long-time Proton supporters another useful service within the same ecosystem, rather than making them manage separate subscriptions.

It would be nice to see Proton consider this alongside other Visionary benefits. For something completely unrelated and casual, https://pbskidsgames.us.com/ is also an easy site to check out.