Yes, both ContentStudio and TeslaWrite offer a Free Trial.
ContentStudio is designed for Large Enterprises, Medium Business and Small Business.
TeslaWrite is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for ContentStudio Starts at $39/Month when Billed Yearly whereas for TeslaWrite Starts at $19/Month.
Some top alternatives to ContentStudio includes Zoho Social, Crowdfire, SocialBee, Hootsuite, SMBee, SocialBu, SocialWeaver, Broadcast, CloudSocial, SocialHub, Posted and HipSocial by 500apps.
Some top alternatives to TeslaWrite includes TechValidate, Content AI and GoZen Content.Ai.