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Backchannel

backchannel.page

Free plan WebWindowsmacOSLinuxAPISelf-hosted
Visit backchannel.page
Spec score 8.7 #12 of 29 in Meeting Assistant Software

What it is

Backchannel is a self-hosted, open-source AI meeting assistant that captures local audio and produces live speaker-attributed transcripts and meeting insights without joining calls as a bot. It works with Zoom, Google Meet, Microsoft Teams, and in-person meetings. Five live agents can surface questions, objections, opportunities, and action items, while briefing lenses and an arbiter prepare a post-call summary. Users can ask questions against the live transcript while recording continues and save answers with the call. Model options include Google Gemini, OpenAI, local ONNX Whisper and Parakeet, and compatible servers such as Ollama, LM Studio, vLLM, and LiteLLM. Recordings and transcripts remain on the user’s server, according to the maker. Desktop builds are listed for Windows x64, macOS Apple Silicon, and Linux x64, with Docker Compose for full self-hosting. The free plan has no hosted tier, seat pricing, or feature paywall, though hardware and configured API usage may cost extra.

Spec sheet

Purpose
Backchannel is a self-hosted, open-source AI meeting assistant that provides live speaker-attributed transcripts and real-time meeting insights without joining as a bot.Read 10 Oct 2026 · backchannel.page
Audience
The product is described as built for high-stakes sales, discovery, and service-delivery calls, especially for remote account teams.Read 10 Oct 2026 · backchannel.page
Free plan
YesRead 20 Sep 2026 · backchannel.page
Costs
The maker states there is no hosted tier, seat pricing, or feature paywall, while users may incur costs for their own hardware and configured Gemini or OpenAI API usage.Read 10 Oct 2026 · backchannel.page
Data handling
The maker says recordings and transcripts stay on the user's server, uploaded documents are read locally, and the shield's real values are held in an encrypted vault.Read 10 Oct 2026 · backchannel.page
Desktop platforms
Desktop builds are listed for Windows x64, macOS Apple Silicon, and Linux x64; the desktop app bundles the app, backend, and per-user database.Read 10 Oct 2026 · backchannel.page
Exports
Users can export transcripts, insights, and summaries as Excel workbook, HTML, or text; with the shield enabled, exports contain tokens unless personal data is explicitly included.Read 10 Oct 2026 · backchannel.page
Live agents
Five live agents surface questions, objections, opportunities, and action items during calls; two briefing lenses and an arbiter prepare a post-call summary.Read 10 Oct 2026 · backchannel.page
Live transcription
It captures microphone and optional tab or system audio, and attributes transcript lines to speakers.Read 10 Oct 2026 · backchannel.page
Meeting capture
desktopRead 20 Sep 2026 · backchannel.page
Meeting compatibility
It works with online meetings including Zoom, Google Meet, and Teams, as well as in-person meetings, by capturing audio locally without a meeting bot or platform-specific integration.Read 10 Oct 2026 · backchannel.page
Meeting platforms
Zoom,Google Meet,Microsoft Teams,in-person meetingsRead 20 Sep 2026 · backchannel.page
Mid-call Ask
Users can ask questions against the live transcript and related session context while recording continues, and save the answers with the call.Read 10 Oct 2026 · backchannel.page
Model providers
The product supports Google Gemini, OpenAI, local ONNX Whisper and Parakeet, and user-provided OpenAI-compatible servers such as Ollama, LM Studio, vLLM, and LiteLLM.Read 10 Oct 2026 · backchannel.page
PII Shield
When enabled, the PII Shield tokenizes personal and company data before storage and model prompts; detection runs on-device and the database stores tokens.Read 10 Oct 2026 · backchannel.page
Self-hosting
Docker Compose is the self-hosting option for the full stack, and CPU-only operation is the default; GPU diarization is optional.Read 10 Oct 2026 · backchannel.page
Shield limits
The PII Shield is off by default and requires local transcription because audio cannot be tokenized; cloud live captions are disabled while it is on.Read 10 Oct 2026 · backchannel.page
Summaries and action items
YesRead 20 Sep 2026 · backchannel.page
Transcription
YesRead 20 Sep 2026 · backchannel.page

Plans and prices

Backchannel (MIT licensed, self-hosted) Free No hosted tier, seat pricing, or feature paywall. Self-hosted on your hardware · optional Gemini or OpenAI API usage may cost extra Read 10 Oct 2026 · backchannel.page

Every Backchannel plan and price →

Strong points and limits

Strong points

  • Live transcripts attribute lines to speakers
  • Works with major meeting platforms and in-person calls
  • Five agents surface live call signals
  • Supports local and hosted model providers
  • Self-hosted data remains on your server

Limits

  • No hosted tier is offered
  • PII Shield is off by default
  • Shield disables cloud live captions
  • Hardware and API usage may cost extra

Who it suits

It is aimed at high-stakes sales, discovery, and service-delivery calls, especially for remote account teams. It suits users who want local capture, self-hosting, and configurable model providers.

Verdict

Backchannel combines local meeting capture, live analysis, and self-hosting with broad model choices. Its free availability is clear, but users must provide infrastructure and account for optional API costs.

Where Specifiction places it

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