Callr
7.6#2 in voice apisFrom €599 a monthAndroidiOSWebAPI
VisitCallr vs Plivo Voice API
Plivo Voice API
6.9#8 in voice apisFrom $1,000 a monthAndroidiOSWebAPI
VisitWhat both publish
| Fact | Callr | Plivo Voice API |
|---|---|---|
| Company | Callr says it was founded in 2011 and is based in Paris and New York. | Plivo says it was founded in 2011 and lists its headquarters in Austin, Texas. |
| Founded | 2011 | 2011 |
| Headquarters | Paris and New York | Austin, Texas, USA |
| Integrations | Callr lists native connectors for Salesforce, HubSpot, Google Analytics, and Google Ads, plus a REST API and webhooks. | Listed integrations include Microsoft Power Automate, Zapier, n8n, Pipedream, Tray, and EngageBay for voice and other Plivo communication workflows. |
Callr plans
- Professional€599 a month
- EnterprisePriced on request
Plivo Voice API plans
- Pay as you goPriced on request
- Voice API pay as you go$0.01 a month
- Enterprise$1,000 a month
Pick Callr if…
You want what its maker publishes above — check its page for the details.
Pick Plivo Voice API if…
It suits developers building voice calling into web or mobile apps, particularly those needing programmable call handling or audio streaming. Teams should review separate route rates and call billing increments before estimating usage.