Yes, both Ringover and Better Voice offer a Free Trial.
Ringover is designed for Large Enterprises, Medium Business and Small Business.
Better Voice is designed for Individuals, Freelancers and Small Business.
The starting price of Better Voice begins at $20, while pricing details for Ringover are unavailable.
Some top alternatives to Ringover includes CloudTalk, RingByName, RingCentral Office, 3CX, CloudCall, Voxloud, MightyCall, Voxbi, Better Voice, CloudPhone and OpenPhone.
Some top alternatives to Better Voice includes CloudTalk, VoIPstudio, VoiceIQ, Qualified, Workvivo, Zip Conferencing, Branded Bridge Line, TurboBridge, ConferenceCaller.com, OpenVoice, DialSource and OpenPhone.