Juno vs sizeless: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of Juno and sizeless — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.
J
Juno
Juno
Free local voice layer for Mac that turns speech into clean text in any app with live transcription, voice actions, and offline private dictation.
Key features
- Live Transcription HUD: Shows your spoken words in real time in an on-screen heads-up display as you talk.
- System-Wide Dictation: Inserts clean, formatted text directly into whatever Mac app you are currently using.
- Voice Actions: Edit and format text hands-free using spoken instructions.
- Voice Commands: Trigger actions and shortcuts with your voice.
- Offline Private Mode: Processes dictation locally on your Mac after setup, with no cloud dependency.
- No Account Required: Works with no sign-in, no card, and no subscription.
Best for
- Hands-Free Writing: Dictate emails, notes, and documents directly into any Mac app.
- Private Dictation: Transcribe sensitive content fully offline without sending audio to the cloud.
- Faster Drafting: Capture thoughts quickly by speaking instead of typing.
- Accessibility: Provide a voice-driven input method for users who find typing difficult.
- Coding & Chat Prompts: Speak prompts and messages into editors and chat tools without breaking flow.
sizeless
sizeless
Turns a smartphone video of an open trench into a centimetre-accurate 3D point cloud, CAD as-built plan and GIS-ready digital twin of buried utilities.
Key features
- Smartphone capture: Field crews record an open trench with a standard iPhone Pro — no specialist scanning hardware and no separate surveying appointment
- Centimetre-accurate point clouds: Reconstruction algorithms developed at ETH Zurich build a high-resolution 3D point cloud of the excavation from the video alone
- Standards-compliant CAD output: Generates as-built plans in DWG and DXF, with couplings and pipe runs identified and measurements simplified
- 3D digital twin and GIS export: Produces a model of the pipe route including building entries that drops into existing GIS systems
- Works without GPS: Captures basement sections and building entry points where GNSS-based surveying fails
- Immediate backfilling: Because capture takes minutes, trenches close right after filming instead of waiting on a survey crew
- Documentation in about 72 hours: Complete records arrive weeks earlier than conventional surveying, enabling prompt connection billing
- Third-party utility capture: Records crossing utilities and as-laid geometry as unbroken 3D evidence, replacing hand sketches
Best for
- A utility network operator documenting residential service connections without booking a surveyor for every site
- A contractor closing a trench the same day instead of leaving it open pending a survey appointment
- Capturing a building entry point in a basement where GPS-based surveying cannot get a fix
- A district heating project producing as-built DWG plans for regulatory sign-off
- Spotting a laying error in the 3D point cloud before backfilling, while the fix is still cheap
- Feeding as-built pipe geometry into a GIS system for long-term network maintenance planning