Heard vs Weesper Neon Flow

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Heard compared with Weesper Neon Flow
Detail	Heard	Weesper Neon Flow
What it does	The voice layer for coding agents	100% offline voice dictation for Mac and Windows
Stage	Not given	Startup
Founded	Not given	2024
Based in	US	Not given
Pricing model	Freemium	Free trial
Pricing	Free: $0/month (open source with local voices). Pro: $12/month or $144/year (managed voices and spoken recaps). Power: $24/month or $288/year (adds voice input and iPhone companion). Every download includes a free 14-day Power trial with no card required.	Free 15-day trial (all features unlocked). After trial: €5/month, €45/year (3 months free), or €99 one-time lifetime. Free plan with 1,500-word weekly limit available after trial ends.
Key features	Spoken updates from Claude Code and Codex Three listening modes: Co-pilot, Companion and Focus Spoken recaps of agent work Voice dictation with right Command key Hey Parrot voice assistant iPhone companion app for listening and replying Follow multiple agent sessions at once Open source engine with local voices Works with any terminal including iTerm2 and tmux Up to 2M characters of narration daily on Power plan	Works in Gmail, Slack, Notion, Word, and other apps Automatic text cleanup with punctuation and capitalization Support for 50+ languages with automatic detection Multilingual transcription: speak in one language, get text in another Contextual prompts to guide transcription style Custom dictionaries for technical and specialized terms Text shortcuts for additional speed Runs in background with minimal system resource usage No training required; works immediately out of the box
What makes it different	Works without watching your screen—lets you stay informed while focused on other tasks All code and transcripts stay on your Mac; nothing is used to train models Listen and respond to agents from your iPhone via companion app Open source engine available under Apache 2.0 license Supports multiple coding agents with one interface	Works everywhere: dictate in any application without app-by-app setup No account or login required to get started 3x faster than typing without compromising privacy Simple, transparent pricing with 7-day money-back guarantee
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	6 −1 (down) since last check	19 no change since last check
Trust Flow (Majestic)	3	6
Citation Flow (Majestic)	30	33
Referring domains (Majestic)	101	164

5 details filled in for both companies.

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