Amazon Chime SDK PSTN Audio vs Wazo Platform
Amazon Chime SDK PSTN Audio
aws.amazon.com
Wazo Platform
wazo-platform.orgSide by side
| Figure | Amazon Chime SDK PSTN Audio | Wazo Platform |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 1 |
| Spec score · Voice APIs | 7.8 (#12) | 8.2 (#7) |
| Integrations | Call analytics offers pre-built integrations with Amazon Transcribe and Amazon Transcribe Call Analytics for real-time voice analytics and transcriptions. | The maker says APIs can integrate third-party services, including billing capabilities, speech-to-text, AI, and sentiment analysis. |
| Purpose | Amazon Chime SDK lets developers embed real-time communication capabilities in their applications. | Wazo Platform is an open-source project for building carrier-grade programmable IP communication infrastructures. |
| Security | For SIP trunking, Amazon Chime Voice Connector supports TLS encryption for SIP signaling, SRTP encryption for media streams, and optional SIP digest authentication for outbound calls. | The security guide says Wazo includes preconfigured fail2ban jails, but does not configure firewall rules and recommends configuring them. |
Plans
Amazon Chime SDK PSTN Audio
- PSTN Audio Application UsagePriced on request
In their own words
Amazon Chime SDK PSTN Audio
Amazon Chime SDK PSTN Audio has no write-up on Specifiction yet; its figures are above.
Wazo Platform
Wazo Platform is a free, open-source stack of telecom microservices for building programmable voice, video, messaging, and presence services. Its capabilities include audio and video calls, chat, call centers, conferences, voicemail, custom call routing, and an auto attendant. Interfaces include WebRTC, REST APIs, WebSockets, and Webhooks, described as mobile- and web-friendly. The microservices are developed in Python, and APIs are described through OpenAPI specifications. Asterisk, RTPEngine, and Kamailio make up the telecom engine; RabbitMQ, NGINX, and PostgreSQL support the technical core. Wazo can be deployed on bare metal, virtual machines, or containers. The documented all-in-one installation uses Debian 12 Bookworm and Ansible; minimums for a small production installation of about 50 users are 2 CPUs, 4 GiB RAM, and 50 GiB storage. The GPL-3 license allows free use, including commercial use. APIs can integrate billing and services such as speech-to-text, AI, or sentiment analysis. Community support is available through Mattermost, a forum, and JIRA.