Yes, both Campaign Monitor and RocketProof offer a Free Trial.
Campaign Monitor is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
RocketProof is designed for Large Enterprises, Medium Business and Small Business.
The starting price of RocketProof begins at $14.91/Month when Billed Yearly, while pricing details for Campaign Monitor are unavailable.
Some top alternatives to Campaign Monitor includes Pipedrive, HubSpot CRM, Campaigner, Close, Moosend and SMTP.
Some top alternatives to RocketProof includes Fomo, Proof, ProofSky, Conversion Plus, Social Oracle, Super Social Proof, Sooproof, Social Proofy, Proofly and SocialProof.