Linked here:
https://usefyi.com/templates/marketing-templates/

Disclosure - I run a HubSpot Solutions Provider (BabelQuest - look us up).

HubSpot's Growth Suite includes the free CRM, and specific 'hubs' for Marketing, Sales and Service. The hubs scale up from free (useful for getting a feel for things), Starter (enough to get you started), Professional (kick-ass automation, pretty much the full suite of everything you'll need for growth hacking), and Enterprise (for when you scale up into that Multinational behemoth later and need the AI and ML to organise and prioritise the constant flood of leads coming in).

HubSpot is an all-ON-one platform, so if you've got other SaaS tools you love, you can most likely connect them up with HubSpot. For the reason why you would do this, check out this video explaining what the 'flywheel' is all about: https://www.hubspot.com/flywheel

The best bit about HubSpot? There's a solutions partner near you - we are a very helpful community and all love getting involved with businesses that want to grow. Feel free to reach out to me directly if you have any questions, or search for a partner local to you.