AI · alternatives · 2026
24 alternatives to Gabriel AI
Deliver personal voicemails instantly, at any scale
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Supercharged Cal.com scheduling with AI-powered calls
2025 · coss.com · its alternatives →
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NovaVoice▲578Hey HN, Today I’d like to show what I’ve recently built with my 2 friends. We’ve called it Nova. The idea is to built all-purpose AI Voice Assistant, which is able to interact with mail, to-do apps, messengers and socials, task trackers, apps like UberEats, Notion and some other daily apps. How we decided to work on it: We’ve recently read YC Request for startups Summer25 and were inspired by the idea of AI Voice Assistant for Mail by YC partner Tyler Bosmeny. What we’ve got: We’ve gone a bit further than Assistant for mail only and connected Gmail, Todoist, Google Calendar, and…
Apr 2026 · novavoice.app · its alternatives →
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Human-like AI that automates business calls at scale
Oct 2025 · peakflo.co · its alternatives →
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Leaping AI▲221AI agents that call and text in multi-day campaigns
Jul 2026 · leapingai.com · its alternatives →
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Dial▲228Give your AI agent a real phone number in 10 seconds
Aug 2026 · getdial.ai · its alternatives →
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Calldock▲114Stop losing leads. Calldock's AI voice agents automatically call every lead within 60 seconds, qualify them with intelligent conversations, and deliver warm prospects ready to buy. Free trial.
2025 · calldock.co · its alternatives →
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Human-like AI phone agents for businesses.
2025 · getcallsi.in · its alternatives →
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To kill voicemail forever.
2024 · curiousthing.io · its alternatives →
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Generate, translate, summarize & improve emails
2023 · chatgptservices.app · its alternatives →
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TLDR: We created a personalised Andrej Karpathy tutor that can response to questions about his Youtube videos in sub 1 second responses (voice-to-voice). We do this using a voice enabled RAG agent. See later in the post for demo link, Github Repo and blog write up. A few weeks ago we released the worlds fastest voice bot, achieving 500ms voice-to-voice response times, including a 200ms delay waiting for a user to stop speaking. After reaching the front page of HN, we thought about how we could take this a step further based on feedback we were getting from the community. Many companies were…
2024 · educationbot.cerebrium.ai · its alternatives →
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AI That Makes Calls For Businesses & Sounds Like a Human
2024 · novaecho.ai · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →