Yes, both MightyCall and VoIPstudio offer a Free Trial.
MightyCall is designed for Large Enterprises, Medium Business and Small Business.
VoIPstudio is designed for Large Enterprises, Medium Business and Small Business.
Pricing for MightyCall Starts at $15/user/month when yearly whereas for VoIPstudio Starts at $4.99/User/Month.
Some top alternatives to MightyCall includes CloudTalk, RingByName, Dialpad Talk, VoIPstudio, RingCentral Office, Vodia PBX, Grasshopper, Voxloud and Ringover.
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.