Yes, both Twilio Flex and Platformly offer a Free Trial.
Twilio Flex is designed for Large Enterprises and Medium Business.
Platformly is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Twilio Flex Starts at $1/User whereas for Platformly Starts at $40.33/Month when Billed Yearly.
Some top alternatives to Twilio Flex includes CometChat, CloudTalk, Five9, 3CX, Genesys PureConnect, MSG91, Infobip, Cloudonix, CommPeak, CloudContactAI and Messenger Communication Platform.
Some top alternatives to Platformly includes Outgrow, ActiveCampaign, CleverTap, Moosend, Jumplead, Omnisend, LeadBI, Klaviyo, Net-Results, MaaxMarket, Webmecanik Automation, Adobe Marketo Engage, Zoho Marketing Automation and Ackwire.