Oriel

Oriel is a voice and chat assistant that can be added to websites or apps, enabling visitors to interact by speaking or typing. It answers questions about products using provided documentation, guides users around the app by directing them to pages and UI elements, and can perform actions such as managing billing via API integrations. It supports multilingual voice calls, chat, integration with services like Stripe, Slack, Zendesk, and Calendly, and can be self-hosted or used as a hosted service. It is open source under the AGPL-3.0 license and aimed at indie developers and small teams.