| Price from | $29/mo | $0.01/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Plans published | 4 | 11 |
| Spec score · Communication Platform as a Service (cPaaS) Platforms | 8.6 (#2) | 8.5 (#3) |
| Compliance | Ably states it completes SOC 2 Type 2 audits, offers HIPAA BAA agreements, and is EU GDPR-compliant. | Daily says it is SOC 2 Type 2 certified and certified under the EU-US and Swiss-US Data Privacy Framework Program; HIPAA video and a BAA require the Healthcare add-on. |
| Integrations | Ably lists integrations including AWS Lambda, Azure Functions, Cloudflare Workers, Google Cloud Functions, Kafka, Zapier, and Terraform. | Daily Prebuilt can be extended with third-party apps such as Miro, YouTube, and Google Docs, or with custom integrations. |
| Security | Ably states that client-to-server communication is secured by TLS by default and that optional private-key encryption uses 256-bit AES. | Daily says calls use 256-bit TLS and AES-256 encryption, with true end-to-end encryption available. |
| Support | The Free package includes community and email support on a best-effort basis; Standard lists a one-day email support SLA. | Free developer support includes email and Discord support with best-effort response times; enterprise support packages include options such as SLAs and shared Slack or Teams channels. |
