Complete Guide toInvisible Sales Assistant

An invisible sales assistant is a real-time AI coaching tool that sits on your screen during live sales calls — visible only to you, undetectable to prospects and meeting participants. Unlike note-takers or transcription tools that join calls as visible bots, an invisible assistant operates as a local overlay that is architecturally excluded from screen capture. Redix AI is built on Tauri, an ultra-lightweight native desktop framework, enabling true invisibility during screen sharing. The assistant listens to live conversation, analyzes speech patterns, identifies objection language and buying signals, then surfaces structured guidance in your overlay within seconds. Your prospect sees a confident, prepared salesperson. They never see the assistant working behind the scenes.

Redix operates in four simple steps during any sales call. First, you join your meeting platform as normal — Zoom, Teams, Google Meet, or Slack Huddles. No bot joins the meeting. No additional participants appear. Second, Redix runs silently in the background on your desktop. The AI engine listens to the live audio of the conversation in real time, processing speech, tracking context, and identifying intent signals. Third, when the AI detects a trigger event — an objection pattern, a competitor mention, or a buying signal — relevant guidance appears in your invisible overlay within seconds. Fourth, you read the structured response and deliver it naturally. The prospect sees none of this. To them, you simply responded well — fast, confidently, and precisely.

Redix is built on Tauri — a native desktop framework that produces application binaries approximately 27 times smaller than comparable Electron-based tools. The result is a ~10MB total application size, smaller than most phone apps. Installation completes in seconds. Redix uses approximately 50% less CPU and RAM than comparable tools, with startup time under 100ms. Most importantly, Tauri enables the screen invisibility techniques that make Redix undetectable during screen sharing. The overlay window is rendered in a layer that is architecturally excluded from screen capture — not a workaround or a privacy setting. This means even when you share your entire desktop on Zoom or Teams, your prospect sees a clean screen with no trace of the overlay.

Redix includes six core features built specifically for sales professionals under pressure. The invisible overlay is the foundation — a translucent window that sits on top of your screen, rendering guidance in a layer excluded from screen capture. Real-time objection handling detects objection patterns and surfaces structured response frameworks within seconds. Live battlecards automatically fire when a competitor is mentioned, presenting structured comparisons that help position your product without appearing defensive. Buying signal detection identifies language patterns indicating genuine interest — pricing curiosity, implementation questions, timeline discussion — and alerts you to close. Private sales coaching provides a two-way communication channel with the AI during calls. Post-call analytics gives you a structured breakdown of call performance after each conversation.

Sales professionals using Redix gain confidence in every call — knowing that any question, objection, or curve ball has a structured answer available within seconds. Response time improves dramatically as the gap between hearing an objection and delivering a strong response collapses from a visible pause to seconds. Research shows response speed directly influences perceived credibility. Close rates improve as more objections are handled cleanly, more buying signals are acted on, and more competitor comparisons land with precision. Most importantly, performance becomes consistent — every call is backed by the same real-time intelligence regardless of how you feel before the call starts.

Redix works across all major meeting platforms including Zoom, Google Meet, Microsoft Teams, and Slack Huddles. No bot joins the meeting. No external participant appears. Redix is purely local — running on your machine, overlaying your screen, visible only to you. Windows is fully supported with all features available. Mac version is in active development and currently unstable — not recommended for production use. Redix is a desktop application, not a browser extension or web app. This native installation is what enables the invisibility architecture that makes it work.

Redix is built around a privacy-first architecture that puts control in your hands. No personal data is stored in cloud databases. Your call audio, conversation content, and coaching interactions are processed locally and not stored on any external server. No recordings are stored — Redix does not retain audio recordings of your calls. No account is required — you do not need to create an account or submit personal information to use Redix. Your LLM, your data — Redix connects to whichever large language model you configure via your own API key. The AI processing runs through your own API connection, not through a centralized Redix server. The privacy model is structural, not a policy.