Asterisk
6.0#15 in voice apisFree planFree planAPILinuxSelf-hosted
VisitAsterisk vs Callr
What both publish
| Fact | Asterisk | Callr |
|---|---|---|
| Founded | 1999 | 2011 |
| Integrations | The site says Asterisk can connect communications to applications, including Salesforce automation or CRM systems using AMI. | Callr lists native connectors for Salesforce, HubSpot, Google Analytics, and Google Ads, plus a REST API and webhooks. |
Asterisk plans
- AsteriskFree
Callr plans
- Professional€599 a month
- EnterprisePriced on request
Pick Asterisk if…
Asterisk suits people building communications systems who are comfortable with Linux, scripting, networking and telephony. It may also fit organizations that need to connect telephony with applications such as CRM systems.
Pick Callr if…
You want what its maker publishes above — check its page for the details.