Bandwidth
Cloud communications platform offering voice, messaging, and emergency APIs for enterprises
| What is it | Cloud communications platform offering voice, messaging, and emergency APIs for enterprises |
|---|---|
| Pricing | Unknown |
| Platform | Web Application |
| API | Yes |
| Works with | n8n |
| Best for | building voice applications and contact centers, sending SMS at scale for marketing or notifications |
| Domain registered | 1995 |
Data updated Aug. 1, 2026
What does Bandwidth do?
Bandwidth is a cloud communications platform that gives enterprises and developers the APIs and infrastructure to build voice, messaging, and emergency services into their applications. Instead of managing complex telecom contracts and hardware, you get direct access to a global network with PSTN connectivity in over 65 countries, covering 93% of the global economy. The platform handles everything from SIP trunking and SMS to E911 compliance, so you can focus on your product rather than the underlying telephony.
The service stands out because it combines carrier-grade reliability (99.9% core network uptime) with developer-friendly APIs and pre-built integrations. You can plug into platforms like Webex Calling, Google Voice, and Microsoft Teams, or use the Messaging API to send high-throughput SMS and RCS with detailed delivery insights. Bandwidth also offers Maestro, a tool that centralizes integrations across multiple carriers. The company claims a 97.6% customer satisfaction score and counts major names like Google, Uber, and Dialpad as customers.
Bandwidth is best suited for engineering teams at mid-size to large companies that need to add or scale voice and messaging capabilities without building their own telecom infrastructure. Common use cases include powering contact center software, sending transactional or marketing SMS at volume, and ensuring emergency call routing for compliance. If you're a developer looking for a straightforward API to handle phone calls, texts, and 911 services, Bandwidth is a solid, battle-tested option.
Key features
What makes it stand outWho is Bandwidth for?
Who benefits most from this toolTrust & presence
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