HubSpot solved the problem that kills most CRM rollouts: reps not using it. The interface is clear enough that a sales team adopts it without a mandate, and the free tier is genuinely usable rather than a demo.
What it does well
Email tracking, meeting scheduling and pipeline management work out of the box with no configuration. Marketing and sales share one contact record, so a rep can see every email, page view and form submission before a call. For a team without a dedicated administrator, this is the practical choice.
The reporting is good enough for most businesses and requires no query building.
Where the cost is
The free CRM is real, and so is the escalator. Marketing Hub prices on marketing contacts, and crossing a tier increases the bill significantly and automatically. Several reviews here describe a bill doubling after a list import that nobody thought about. Understand the contact tiers before you commit, and clean your lists.
Where it frustrates people
Deep customization hits a wall that Salesforce does not have. Annual contracts with up front commitment are standard on paid tiers, and discounts on year one reprice hard at renewal. Onboarding fees on the higher hubs are mandatory and run into the thousands.