Bandwidth
Communications APIs for SMS, voice, and emergency services.
Bandwidth is a communications platform providing APIs for SMS, voice, and emergency services (911). Built for developers and enterprises, Bandwidth offers reliable, scalable communications infrastructure. The platform serves companies that need to embed communications into applications or manage large-scale messaging operations. Bandwidth is particularly popular for two-factor authentication, appointment reminders, and emergency notification systems.
Features
- ✓SMS API with global coverage
- ✓Voice API
- ✓911/Emergency services
- ✓Number management
- ✓REST and XML APIs
- ✓Webhooks and callbacks
- ✓Detailed reporting
- ✓SDK support
Pros
- +Excellent API reliability
- +Best-in-class emergency services
- +Good developer documentation
- +Competitive pricing
Cons
- -Less user-friendly than marketing platforms
- -No built-in marketing features
- -Requires technical implementation
Frequently Asked Questions
Does Bandwidth offer emergency (911) services?
Yes, Bandwidth's communications platform includes full 911/emergency services capabilities.
What APIs does Bandwidth provide?
Bandwidth offers REST and XML APIs for SMS, voice calling, and emergency services.
How reliable is Bandwidth?
Bandwidth operates its own network infrastructure and guarantees 99.99% uptime SLA.
Can I port existing numbers?
Yes, Bandwidth supports number porting for both SMS and voice, though it typically takes 5-10 days.
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