The best alternative to Otter.ai is Diktafon, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Otter.ai and loads of them are so hopefully you can find a suitable replacement. Other interesting alternatives to Otter.ai are Paraspeech, Thoth, Convo and Whisperian.
Private, open-source app records memos with on-device transcription, summary, topic-based cassette organization, auto language detection, background recording, editable transcripts, and portable export formats—no accounts, cloud, analytics, or ads.
Czechia
EU
Fully offline speech-to-text for macOS, prioritizing privacy by processing all transcriptions on device, optimized for Apple Silicon, lightweight at under 200MB RAM, compatible with any app, efficient in the background, with no recurring subscription, and fast model setup.
GermanyEU
Mac-based tool for offline audio recording and transcription, supporting system and microphone input, on-device speaker diarization, AI-powered summaries, custom vocabulary, multi-language recognition, real-time processing, and complete user-data privacy.
FranceEU
AI meeting assistant for macOS delivering real-time suggestions, live note editing, transcription, one-click summaries, automated follow-up emails, and action items. Integrated with major meeting platforms, CRM tools, email, calendars, and secured by AES256 encryption.
SpainEU
Whisperian is a highly configurable voice-to-text (voice typing) tool made for Android. Supports local STT models like Parakeet v3.
CroatiaEU
Fast, private dictation for Mac. Transcribe speech to text instantly using Whisper, Parakeet, or Apple engines. 100% on-device — no cloud, no data sent. Works everywhere you type.
BelgiumEU
Untyped is a voice to email app for Android. Speak your message, pick a tone, and send your email — directly from Gmail or Outlook. No typing required.
IrelandEU
Provides automatic and human-powered transcription for audio and video files in over 119 languages, enables accurate subtitles, translates transcripts, integrates with major communication tools, and supports team collaboration and review for accessible content.
SpainEU
VoxTap is 100% offline voice-to-text for macOS that types at your cursor in any app: Terminal, VS Code, Slack, everywhere.
On-device AI. No cloud, no subscription, no signup. Just press a hotkey and talk.
$29 one-time. 45-minute free trial.
PolandEU
GermanyEU
VibeVoice is an OS-embedded voice client (Windows, Mac, Linux) that replaces your keyboard in ANY application. Includes a WhatsApp Bot for instant transcription. Zero-config, EU-Privacy.
GermanyEU
Murble turns voice into organised notes entirely on your iPhone or iPad. Recording, transcription, AI summaries, action items, chat over your notes and translation all run on the device itself, using Apple Intelligence or a downloadable offline model.
PolandEU
