Yes, both Campaign Monitor and Omniconvert offer a Free Trial.
Campaign Monitor is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Omniconvert is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Omniconvert begins at $99/month when monthly, while pricing details for Campaign Monitor are unavailable.
Some top alternatives to Campaign Monitor includes Pipedrive, Campaigner, Moosend and SMTP.
Some top alternatives to Omniconvert includes VWO Testing, Optimizely, AB Tasty, Google Optimize, Convertize, Webtrends Optimize, ABTesting.ai, Bunchbox, UseItBetter and Increab.