Zendesk Talk offers Free Trial, but FluentStream does not.
Zendesk Talk is designed for Individuals, Large Enterprises, Medium Business and Small Business.
FluentStream is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Zendesk Talk Starts at $9/User/Month whereas for FluentStream Starts at $20/User/Month.
Some top alternatives to Zendesk Talk includes Nextiva, TalkDesk, uContact, HoduCC, Call Center Studio, TelebuHub, Zendesk Support, VoxDesk, Zendesk Chat and Freshdesk Contact Center (Formerly Freshcaller).
Some top alternatives to FluentStream includes CloudTalk, Dialpad Talk, Jive Voice, Vonage Business, 4PSA VoipNow, MightyCall, Ringover, Continent Telecom IP PBX, Comcast Business VoiceEdge, CloudPhone and OpenPhone.