
Customer.io
Automate Messaging Everywhere — Startups Get 12 Months Free4.7 (27 reviews)
CRM software centralizes contacts, conversations, and deal data. Expect tools for sales, support, and analytics—email sync, data unification, workflows, and outreach.







Real answers from real users, pulled straight from launch discussions, forums, and reviews.
folk can handle AI-assisted follow-ups across Gmail, LinkedIn and WhatsApp. It automatically captures context from email, LinkedIn, calendar and WhatsApp, then:
folk also offers a Chrome extension to import leads from LinkedIn Sales Navigator and conversation templates you can use inside Gmail and LinkedIn for faster, personalized outreach. (Works as an embedded assistant rather than just a passive copilot.)
Zoho, LeadDelta, and folk come up as good SMB-friendly CRMs in these comments:
None of the cited replies mention specific free-tier limits, so check each vendor’s pricing page for seat/contact/automation caps before deciding.