Ordered by how closely features and price match Vonage, not by quality.
Crexendo: $16 to $24 per user/month. Adds ai receptionist.
Ooma Office: $18 to $22 per user/month. Adds ai receptionist.
Cisco: $16 to $24 per user/month. Adds crm integration.
NuWave Communications: $13 to $25 per user/month. Adds crm integration.
VirtualPBX: $17 to $21 per user/month. Feature overlap is in the table..
OnSIP (Intrado): $17 to $21 per user/month. Adds crm integration.
Sangoma: $18 to $26 per user/month. Adds 5g.
Cymbus (Alianza): $15 to $29 per user/month. Feature overlap is in the table..
NEC UNIVERGE Blue: $19 to $25 per user/month. Feature overlap is in the table..
Phone.com: $17 to $19 per user/month. Feature overlap is in the table..
The list above is similarity, not a quality rank. Compare in real time before you switch from Vonage.
The list above is similarity, not a quality rank. Compare in real time before you switch from Vonage.
The list above is similarity, not a quality rank. Compare in real time before you switch from Vonage.
The list above is similarity, not a quality rank. Compare in real time before you switch from Vonage.
The list above is similarity, not a quality rank. Compare in real time before you switch from Vonage.
Data as of 2026-10-02.
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