Callr
7.6#2 in voice apisFrom €599 a monthAndroidiOSWebAPI
VisitCallr vs D7 Networks
D7 Networks
7.5#3 in voice apis$0.01 one-timeFree planWebAPI
VisitWhat both publish
| Fact | Callr | D7 Networks |
|---|---|---|
| Company size | LinkedIn lists Callr as having 11–50 employees. | Built In lists D7 Networks at 25 total employees and two offices. |
| Founded | 2011 | D7 Networks says it was founded in 2014 by Jijin Emanuel John and Sumesh Tomas Kurian. |
| Headquarters | Paris and New York | Independent company profiles place headquarters in Dubai Silicon Oasis, United Arab Emirates. |
| Integrations | Callr lists native connectors for Salesforce, HubSpot, Google Analytics, and Google Ads, plus a REST API and webhooks. | The maker lists integrations including Make, monday.com, Zapier, Zoho, Microsoft Power Automate, ActiveCampaign, Nagios, Datadog, Celigo, WooCommerce and OpenCart. |
Callr plans
- Professional€599 a month
- EnterprisePriced on request
D7 Networks plans
- Number LookupFree
- SMS API & Broadcast — Local$0.01, paid once
- WhatsApp Business API$0.01, paid once
- Verify API — Local$0.01, paid once
- Verify API — Local SMS$0.01, paid once
- Verify API — WhatsApp$0.01, paid once
Pick Callr if…
You want what its maker publishes above — check its page for the details.
Pick D7 Networks if…
D7 Networks suits organizations seeking messaging APIs, broadcast SMS, number verification, or WhatsApp chatbot tools. It may also suit developers using its listed SDKs and integrations.