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Sayna: Sayna is a unified Voice Layer for AI Agents with a seemless integration to an existing agentic frameworks. It is listed under Video & Audio on AI Registry as a free tool.
The tools below are approved listings in the same category, ordered by how closely their tags match Sayna. This is an automatic list. We have not written a researched verdict for Sayna yet, so treat it as a shortlist and check each vendor's pricing page before switching.
Built from each tool's listing. Vendors can update their own listing after claiming it.
Guardrailed video editing MCP server for AI agents.
Kinocut is a free, local first video editing toolkit for AI agents, delivered as a Model Context Protocol server, a Python library, and a command line tool. It was formerly named mcp video. It gives agents typed FFmpeg tools with preflight guardrails that run before a render, quality gates in between, and a Video Recei...
An open ecosystem for music production.
MAGDA, short for Multi Agent Digital Audio, is a desktop digital audio workstation for music production with an integrated AI console. It is built on the Tracktion Engine and JUCE, and is available for macOS, Windows and Linux. The vendor describes it as free and open source. It is aimed at producers who want to autom...
Manim plugin for all things voiceover
Manim Voiceover is a plugin for Manim, the Python library for programmatic math animations, that adds voiceover to animated videos directly in Python. It removes the need to line up narration in a separate video editor. Developers can record a voiceover with a microphone during rendering through a simple command line ...
Local-first speech-to-text: no cloud, no telemetry, fail-closed by design.
OpenASR is a local first speech to text application for macOS and Windows, with Linux listed as next. It turns speech into text on the user's own computer, with no account, no cloud processing and no audio upload. Models, audio and transcripts all stay on the device, and the app keeps working without a network connecti...
Private, local text-to-speech for Apple silicon Macs
SayIt is a text to speech app for Mac that reads selected text aloud using open models that run entirely on the machine. The vendor states that it uses no cloud, no accounts and no analytics, so the text a user has selected never leaves the computer. The workflow is built around a hotkey. A user selects text in any ap...
Open-source voice creation for macOS and Windows.
Yovoice is an open source desktop application for creating speech on your own computer. It covers text to speech, voice cloning, voice design from a written description, emotion control and multilingual voiceover. The software is released under the Apache 2.0 license and runs for macOS and Windows. All synthesis happe...