HubSpot
Historical/current Free CRM seat limit
HubSpot's 2024 pricing-model announcement said the updated model would let customers start for free with five users included at the Free tier. Current official HubSpot CRM copy says free CRM tools are available at no cost with up to two users and 1,000 contacts.
Campaign angle: A HubSpot alternative for small SaaS teams that need a shared CRM workspace before paid seats make economic sense.