Aculab Cloud vs Voiceme VoiceKey

Aculab Cloud provides APIs for building applications that handle voice and video calls, messaging, and inbound or outbound fax. It supports calls to telephone numbers and SIP addresses, and its WebRTC interface can place live calling in a web page. Listed capabilities include live speaker detection, speech recognition, translation, text-to-speech, voice biometrics, SMS, and MMS. The REST API works with Python, C#, VB, Java, PHP, or other scripting languages; REST applications run on a web server you host. The UAS API supports Python, C#, VB, F#, and C++, with applications running in a User Application Server installed on your platform. Speech recognition uses Google Speech-to-Text, while text-to-speech supports Amazon Polly and Cepstral engines. Aculab Cloud runs on AWS; web services use HTTPS, UAS connections use SSL by default, and customers can encrypt media files with keys supplied at runtime. Accounts are assigned to Europe, USA-East, or USA-West (beta). The free Trial includes $10 in credit for one month. Production is pay-as-you-go, with rates shown in the Cloud Console; Premium usage is invoiced and requires contacting Aculab.

Voiceme VoiceKey is a B2B module for authenticating customers in digital services using voice recognition, facial biometrics, and device information. Its voice models compare vocal characteristics with stored samples, while facial recognition compares extracted features with stored ones. For a liveness check, VoiceKey can ask a user to repeat a randomly generated sentence and use speech-to-text to check the response. The sentence can expire within seconds, working as a short-lived voice code. Companies can choose authentication factors and configure settings such as sentence lifetime, accuracy, word count, and whether users supply the sentence. The platform supports web, mobile, physical devices, chats, chatbots, and voicebots, and is integrated with WhatsApp. APIs and Android and iOS SDKs support integration with existing systems. Voiceme offers SaaS or on-premises deployment and makes technical materials and integration flows available on request. The company says it stores mapping vectors rather than biometric audio or video files; customers define retention and deletion policies. Voiceme describes encryption and encrypted data fragmentation as data protections. Pricing is available on request, and the page invites prospective customers to request a demo.