Callr From €599/mo 9.0 Visit jambonz
jambonz.org
Where Specifiction places it
- Voice APIs#36 of 525.6
Alternatives to jambonzAll alternatives →
Callr From €599/mo 9.0 Visit 
46elks From €3/mo · Free plan 8.7 Visit 
Telnyx SIP Trunking From $500/mo · Free plan 8.6 Visit 
Aculab Cloud 8.3 Visit 
CallFire API From $99/mo · Free plan 8.2 Visit 
Wazo Platform Free plan 8.2 Visit 
Plivo Voice API From $0.01/mo 8.1 Visit