GhostU
A quiet copilot for calls, interviews, and presentations
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GhostU helps you stay focused during calls. It listens to both sides, keeps a live transcript, and gives you an answer when you ask for one—without showing anything on your screen share. You can also ask about something on your screen. When the call ends, GhostU turns the conversation into a clear recap with the questions, answers, and screenshots you may want later. It’s available for Windows and works well for interviews, meetings, teaching, and presentations.
PH · launched Sep 20, 2026 · 1 upvote (top 69%) · 1 view
Niche: ai meeting note takers · 192 launches, 21 in the last 7 days ▼ -9% · Explore this niche →
Category and tags
- Horizontal
- Agent / copilot
- Prosumer
- AI-native
- Commercial product
- Productivity
- Meetings
- Artificial Intelligence
Visit website ↗ Source listing ↗
More like this: all 192 launches in ai meeting note takers →
Could you build this?
Partial While basic desktop UI and LLM integrations are accessible, capturing mixed-channel system audio and microphone invisibly across conference platforms alongside real-time low-latency transcription is difficult.
What it would actually take: A viable build requires a desktop app (C++ / Rust with Electron or Tauri) tapping into OS-level audio loopback APIs (CoreAudio on macOS, WASAPI on Windows) to capture both speaker output and mic inputs. The audio must stream with sub-second latency via WebSockets to a speech-to-text service (Whisper/Deepgram) integrated with an invisible overlay window configured to exclude itself from OS screen-sharing APIs.
Competitors
Other products that read as similar to this one : 225 launches clear the similarity bar, closest 8 shown.
Attention rank: #189 of 226 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 159 days after the earliest competitor.
- Ghostpilot · ph · 2026-11-06 · 1 upvotes · similarity 0.54
- Whisperto · ph · 2026-09-22 · 2 upvotes · similarity 0.49
- QuietHint® · ph · 2026-09-17 · 73 upvotes · similarity 0.48
- Lipcue · ph · 2026-11-14 · 2 upvotes · similarity 0.46
- Ghostpane · ph · 2026-10-07 · 1 upvotes · similarity 0.46
- TalkPilot · ph · 2026-09-30 · 3 upvotes · similarity 0.45
- SpeakCue.in · ph · 2026-09-18 · 1 upvotes · similarity 0.44
- Shadow 2.0 · ph · 2026-05-06 · 531 upvotes · similarity 0.43
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