Yes, both Convertize and Omniconvert offer a Free Trial.
Convertize is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Omniconvert is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Convertize Starts at $49/Month whereas for Omniconvert Starts at $99/month when monthly.
Some top alternatives to Convertize includes VWO Testing, Optimizely, AB Tasty, SimpleSplit, SplitWit, Dual Kind, Juggler.dev, ABTesting.ai, Nelio A/B Testing, UseItBetter and Increab.
Some top alternatives to Omniconvert includes VWO Testing, Optimizely, AB Tasty, Google Optimize, Convertize, Webtrends Optimize, ABTesting.ai, Bunchbox, UseItBetter and Increab.