Yes, both SleekFlow and ActiveCampaign offer a Free Trial.
SleekFlow is designed for Individuals, Large Enterprises, Medium Business and Small Business.
ActiveCampaign is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for SleekFlow Starts at $9/Month whereas for ActiveCampaign Starts at $29/User/Month.
Some top alternatives to SleekFlow includes Outgrow, ActiveCampaign, CleverTap, Moosend, Advize.ai, advos, Repshift, Wooly Platform, SupportChamp, Twilio Frontline, Respond.io, Easy Advocacy, Sociocs, Conversocial and ERIN.
Some top alternatives to ActiveCampaign includes Outgrow, CleverTap, Moosend, Omnisend, Hubspot Marketing Hub, Klaviyo, Constant Contact, MailChimp, MailerLite, AnyFunnels, ConvertKit, ClickFunnels, Contactspot and Flodesk.