Superscribe superscribe.io

Can AI replace Superscribe?

The desktop dictation half is a solved one-sitting build with complete open-source clones to fork. The hero product is not that: live-transcribing calls on your existing iPhone number takes carrier call forwarding, a pooled Twilio number, a CallKit/PushKit softphone, and a dual-track media-stream pipeline that can only be debugged against live phone calls. And a clone gets you a transcript file, not the workspace around it: roughly 45k lines of API and web app that embed every recording, time block, and project (with synced GitHub repo context), auto-file notes and billable time to the right client, and expose it all as reports, semantic search, a public API, and an MCP server. Each piece is a documented recipe; shipping all of them integrated is the multi-week part even before telephony.

Verdict: Half-bot · AI gets you partway; the hard part stays hardBuild time: one sitting (dictation only), multi-week with call capture

Replacing a paid app means you set it up and keep it running: hosting, updates and backups can be on you. What you give up.

Half-bot

01What it costs

$38/moBusiness Voice, monthly
$456per year at that price

Checked Aug 14, 2026 · source: superscribe.io.

PlanMonthlyBilled yearlyWhat you get
Superscribe Pro$18$14.33/moDesktop dictation on Mac and Windows, AI cleanup, time tracking, templates, project context, and reports
Business Voice$38$30.40/mo1+ seats; pooled call minutes, existing-number routing, live transcription, AI summaries, and Pro for every seat
Travel Pass——7 days of Superscribe Phone with included call hours

Hidden costs: Business Voice's pooled call-minute quantity and overage treatment are not publicly disclosed. More than 10 seats moves to sales; Travel Pass also hides its included call-hour number.

02Could AI build it for you?

The core job: Bind a global hotkey, stream mic audio to a realtime STT API, run one LLM cleanup pass, and paste the result into whatever app has focus.

What a working version needs:

  • macOS microphone + accessibility permissions
  • streaming STT API key (ElevenLabs Scribe or Deepgram) or local whisper.cpp
  • LLM API key for transcript cleanup
  • Twilio account, a number, and an iOS device if you attempt the call-capture half

Half of it is a superwhisper-shaped yes; the existing-number phone rail drags the whole product to kinda.

03What you'd give up

  • call capture on your existing number (carrier forwarding into a CallKit softphone)
  • glitch-free live word-by-word insertion tuned per app: terminals, Electron editors, browser contenteditables
  • auto-filing: dictations and calls alike are matched to the right project via embeddings (enriched with GitHub repo context) plus live commit activity during the work block, so billable time lands on the right client without tagging
  • the workspace around the transcripts: semantic search, invoice-ready PDF reports, CRM note drafts, a public API, and an MCP server
  • Windows parity and signed, notarized auto-updating installers

They pay for the phone rail (answer calls normally on the number they already have, no bot, no second device) and for everything downstream arriving pre-filed: transcripts semantically matched to the right client and project using their own GitHub activity as context, then turned into searchable history, invoices, and CRM drafts.

Sponsor slot · openFeatured alternative to Superscribe. A labeled card for one relevant tool.
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04The build prompt

Get the Build Kit for Superscribe

The complete build prompt, plus 11 step-by-step prompts from research to launch, a design system file, a page-by-page spec, the data model and a launch checklist.

Get the Build Kit · $9 →

One-time payment. Delivered on screen and by email.

05Free open-source starting points

  • Handy: MIT cross-platform push-to-talk dictation app in Tauri, built to be forked; covers the whole desktop core loop.
  • VoiceInk: GPL native Swift macOS dictation app with local whisper.cpp and per-app modes; closest open clone of the mac side.
  • FreeFlow: Solo-built open Wispr Flow clone; working example of cloud STT plus LLM cleanup with active-window context.
  • Twilio Media Streams: Official docs and tutorials for streaming live call audio to STT; the happy path of the call-capture half.

Prices change; confirm on the vendor's site before you decide.