Connecting Captions

Connecting Captions is an on-device live captioning application for macOS that generates real-time captions and translations.

Connecting Captions provides live on-device captions on a Mac for presentations, bilingual rooms, and general conversations. The software runs speech recognition and Apple Translation locally by default, ensuring voice data never leaves the machine unless a cloud model is explicitly enabled. It requires macOS 15 or later, with Theater streaming needing Apple Silicon. The product operates without accounts or telemetry and works offline once models are downloaded. For work environments, personal use is free, while commercial use involves a named license of sixty dollars per Mac per year with a five Mac minimum.

Connecting Captions at a glance

Best for: Researcher, Support
Runs on: macOS
Pricing: Personal use free; named license $60/Mac/year (5 Macs minimum); written SLA +$90/Mac/year; MDM pkg $1500 once
Released: October 2026
Category: AI productivity tool
Website: local-host.ai

Key features

Generate live on-device captions and translations
Support twenty five languages for speech and translation
Display a Theater window over slides or screen shares
Operate offline once models are on disk
Run without requiring accounts or telemetry
Provide optional MDM pkg and written SLA options

Use it for

Displaying live captions over presentation slides
Translating speech in bilingual rooms across multiple languages
Capturing live conversation audio entirely on device

Alternatives to Connecting Captions

Epilude Narrator — Read text aloud with on-device or cloud voices and dictate anywhere on your Mac.
Daisy App — Transcribes calls locally and includes a built-in MCP server for Claude and Cursor.
T-Scriptor — Transcribes and summarizes meetings locally on your device without sending audio to the cloud.
Docling — Provides advanced PDF understanding and local execution for sensitive data.
Quill — Records separate tracks and transcribes locally on your machine.
Aside — Records and transcribes calls locally without sending audio to the cloud or joining as a bot.
Assist — It runs invisibly in your MacBook notch to handle live meeting transcripts.
PocketWebTools for Mac — Runs local AI models up to 35B parameters fully offline on Apple Silicon Macs.
MeetNote — Runs fully on-device or with your own AI API key with no account required.
Smart Connections — Finds related notes locally by default without requiring an API key.
Remio — Local-first AI memory indexing unlimited files and meetings with complete data control.
Dimmy.app — It runs offline and locally for complete privacy.

All Connecting Captions alternatives