Propane vs Speech To Markdown: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of Propane and Speech To Markdown — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.
Propane
Propane
A product-management system that connects all your customer data into shared context for product teams and their AI agents.
Key features
- Customer Data Connection: Connect every tool, interaction and competitor into one place so your whole team and agents see the same context.
- Context in Minutes: Link your stack and surface your first customer context within minutes of setup.
- Signal Extraction: Turn each data point into a real, actionable signal teams can build from rather than raw noise.
- Collaborative Canvases: Prioritize, sketch and shape roadmaps together in shared spaces with full context.
- Agent Hand-off: Hand the full context to AI agents so they work with more accuracy, higher quality and faster shipping.
- Stack Integrations: Unlimited integrations with HubSpot, Intercom, Slack and other product tools.
Best for
- Roadmap Prioritization: Decide what to build next using connected customer signals instead of guesswork.
- Customer Intelligence: Centralize fragmented customer and competitor data into one queryable context.
- Agent-Assisted Building: Give AI agents full product context so they ship higher-quality work faster.
- Cross-Team Collaboration: Let the whole product team work from a single shared source of truth.
- Competitor Tracking: Keep an indexed, up-to-date view of competitor activity for product decisions.
Speech To Markdown
xajik
Free, 100% local macOS menu-bar app that turns speech into structured markdown using whisper.cpp and any local LLM.
Key features
- 100% Local Pipeline: Runs whisper.cpp for speech-to-text and any local LLM server for structuring — no cloud calls and no API keys required.
- Global Dictation Hotkey: Press ⌘⌥] in any app to have the transcript typed straight at your cursor, works in Terminal, browser, Slack, and more.
- Agent Mode Live Structuring: A floating capsule streams your voice through the LLM into a real-time Markdown, plain text, or HTML document.
- One-Line Install: A single curl-piped script installs xcodegen, whisper-cpp, and ffmpeg via Homebrew, then builds the app from source into /Applications.
- iOS Companion: A fully offline iPhone/iPad app that uses Apple Intelligence on iOS 26+ (iPhone 15 Pro and up).
- Multiple Output Formats: Format, edit, or append the LLM output as Markdown, plain text, or HTML from a single control panel.
- Send-Now Flush: The Send (⏎) control flushes the current buffer to the LLM immediately instead of waiting for the pause/word-count threshold.
- Model Picker: Download and swap Whisper models from Settings — Base (~150 MB) is a good starting point.
Best for
- Private Meeting Notes: Dictate meeting recaps on a Mac with sensitive content that must never leave the device.
- Voice-Driven Coding Comments: Speak function docstrings or PR descriptions into your editor at the cursor via Global Dictation.
- Structured Journaling: Use Agent Mode to ramble freely and get a clean, headed Markdown document out in real time.
- Offline Field Notes on iOS: Capture voice notes on an iPhone with no signal, structured into markdown using on-device Apple Intelligence.
- Slack / Email Long-Form: Dictate long replies straight into Slack or Mail without opening a separate transcription tool.