Callr
7.6#2 in voice apisFrom €599 a monthAndroidiOSWebAPI
VisitCallr vs Kamailio
What both publish
| Fact | Callr | Kamailio |
|---|---|---|
| Founded | 2011 | 2001 |
| Integrations | Callr lists native connectors for Salesforce, HubSpot, Google Analytics, and Google Ads, plus a REST API and webhooks. | The project lists backend support including MySQL, PostgreSQL, Oracle, Radius, LDAP, Redis, Cassandra, MongoDB, and Memcached. |
Callr plans
- Professional€599 a month
- EnterprisePriced on request
Kamailio plans
- KamailioFree
Pick Callr if…
You want what its maker publishes above — check its page for the details.
Pick Kamailio if…
You want what its maker publishes above — check its page for the details.