CallHub
8.2#1 in sms marketing softwareFree planFree planAndroidiOSWebAPI
VisitCallHub vs CallMultiplier
CallMultiplier
6.0#17 in voice broadcasting software$7.99 usage-basedWebAPI
VisitWhat both publish
| Fact | CallHub | CallMultiplier |
|---|---|---|
| API | The public API uses regional HTTPS endpoints under api-[region].callhub.io/v1/, JSON responses, and token authorization; it supports contacts, campaigns, and webhooks. | The API can connect the service to an organization’s existing software to sync member lists or let members opt in through a web form or app. |
| Founded | The company’s story says Augustus Franklin created the original chat tool in 2011. | 1995 |
| Headquarters | Washington, DC, United States | Oklahoma City, Oklahoma, United States |
CallHub plans
- EssentialFree
- ScalePriced on request
CallMultiplier plans
- Unlimited Usage — up to 25 members$7.99 a month
- Unlimited Usage — up to 50 members$15.99 a month
- Unlimited Usage — up to 75 members$23.99 a month
- Unlimited Usage — up to 100 members$29.99 a month
- Unlimited Usage — up to 150 members$39.99 a month
- Unlimited Usage — up to 200 members$49.99 a month
Pick CallHub if…
CallHub suits campaign teams and organizations coordinating calls, mass or peer-to-peer texts, and outreach workflows. Its listed contact and agent limits can help teams assess whether Essential fits their size.
Pick CallMultiplier if…
CallMultiplier suits organizations such as religious groups, nonprofits, schools, businesses, sports teams, clubs and property managers that need group voice or text campaigns. Its API may suit organizations connecting broadcasts to existing software.