Alternatives
Products that do what SmartOnCall does
The invisible AI copilot for live calls. Zero data stored.
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Tighter instruction adherence in speech agents
Feb 2026 · developers.openai.com
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Hey HN, we've been working with OpenAI for the past few months on the new Realtime API. The goal is to give everyone access to the same stack that underpins Advanced Voice in the ChatGPT app. Under the hood it works like this: - A user's speech is captured by a LiveKit client SDK in the ChatGPT app - Their speech is streamed using WebRTC to OpenAI’s voice agent - The agent relays the speech prompt over websocket to GPT-4o - GPT-4o runs inference and streams speech packets (over websocket) back to the agent - The agent relays generated speech using WebRTC back to the user’s device The…
2024 · github.com
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Text-to-speech API with natural language voice direction
Apr 2026 · blog.google
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Hey HN, Chris here. I have been playfully hacking on a few ideas that leverage some of the latest AI tools (both open-source and proprietary). One in particular seems somewhat useful and is ready for a few more eyeballs. The idea is to make building very capable AI phone agents as easy as creating an online form. We think the ease of production will lead to some interesting enterprise use cases. I'd love your feedback (order a Pizza from Vito in the demo to see how it performs) and in particular your ideas about potential uses. Thanks!
2023 · anycall.ai
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Never Say "Let me get back to you" ever again
Feb 2026 · tenali.ai
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Local AI transcription — ANY MEETING APP. No bot. No cloud.
Jun 2026 · chromewebstore.google.com
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