Yes, both TeleCMI and VoIPstudio offer a Free Trial.
TeleCMI is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
VoIPstudio is designed for Large Enterprises, Medium Business and Small Business.
Pricing for TeleCMI Starts at $15/Month when Billed Yearly whereas for VoIPstudio Starts at $4.99/User/Month.
Some top alternatives to TeleCMI includes CloudTalk, Dialpad Talk, VoIPstudio, JustCall, Voxloud, MightyCall, Ringover, Continent Telecom IP PBX, CloudPhone, OpenPhone and MyOperator.
Some top alternatives to VoIPstudio includes Voiptime, CloudTalk, Dialpad Talk, Vonage Business, Vodia PBX, PBX Plus by 500apps, Voxloud, MightyCall, Continent Telecom IP PBX, iPlum and OpenPhone.