Open-source alternatives to Otter.ai

Local AI meeting transcription and summarization — Privacy first, AI meeting assistant with 4x faster Parakeet/Whisper live transcription, speaker diarization, and Ollama summarization built on Rust. 100% local processing. no cloud required. Meetily (Meetly Ai - https://meetily.ai) is the #1 Self-hosted, Open-source Ai meeting note taker for macOS & Windows. Understand How to write meeting minutes

↔ alternative to Otter.ai、Fireflies.ai、Fathom

Self-hosted app to transcribe audio into notes — Speakr is a personal, self-hosted web application designed for transcribing audio recordings

↔ alternative to Otter.ai

Private on-device speech-to-text for Mac — Local speech-to-text for macOS on-device AI, fully private, optional cloud

↔ alternative to Otter.ai、MacWhisper

OBS plugin for local AI speech recognition captions — OBS plugin for local speech recognition and captioning using AI

↔ alternative to Otter.ai

On-device speech transcription CLI for macOS — 🗣️ A CLI for on-device speech transcription using Speech.framework on macOS 26

↔ alternative to Otter.ai

Transcribe and translate audio files with Whisper — Transcribe and translate your audio files - for free

↔ alternative to Otter.ai、Descript、Rev

Privacy-first conversation memory for AI — Open-source, local-first Granola/Otter alternative that Claude Code, Codex, Cursor, and any MCP client can query. Meetings, calls, and voice memos transcribed on-device into markdown you own.

↔ alternative to Otter.ai、Fireflies.ai

Privacy-first AI notepad. — StenoAI is the secure privacy-first AI notepad & notetaker for confidential conversations in government & defence sectors. On Windows & MacOS.

↔ alternative to Otter.ai、Fireflies.ai、Notion

Web tool for transcribing audio interviews — A free & open tool for transcribing audio interviews

↔ alternative to Otter.ai、Descript

GUI tool for offline speech transcription — A GUI tool for offline transcription of speech recordings, including speaker diarization, utilizing state-of-the-art machine learning models.

↔ alternative to Otter.ai

iOS mobile voice-to-text transcription app — The open-source iOS app that's making quality voice transcription more accessible on mobile devices.

↔ alternative to Otter.ai

Turn videos into translated text, subtitles and notes — MemoAI Video to translated text, subtitles and notes made easy.

↔ alternative to Otter.ai、Descript

Local private speech-to-text with LLM polish — Fully local, private and cross platform Speech-to-Text with LLM Post-processing

↔ alternative to Dragon NaturallySpeaking、Otter.ai