Ask HN: Does website builder and all-in-one marketing platform sound cool?

Hello, Hackers. I'm doing a small research and hope you can help me.

Recently I've come up with an idea of combining multiple SaaS solutions in one. In particular what if to combine in one product:

- Website builder (SquareSpace, Quarrd)

- Blogging engine (Medium, WordPress)

- Leads collecting chatbox (Intercom)

- CRM (ZenDesk)

- Forms and polls (Typeform)

- User feedback (HotJar)

- Send newsletters (Mailchimp)

The idea is to have simplified versions of all these functions in one place. Having all the parts together will make starting a website much faster and simpler (no need to integrate all the APIs, build communications between the services, share numerous logins/passes with the team) and cheaper.

My hypothesis is that such kind of all-in-one platform with all those power-ups built in will be very popular among solopreneurs, indiehackers and small startups.

Does that sound cool? Am I missing something?