Sidekick by OpenHand vs Vinaa

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

Sidekick by OpenHand compared with Vinaa
Detail	Sidekick by OpenHand	Vinaa
What it does	An AI companion for your telehealth visit	Browse, search, and manage your ChatGPT and Claude conversation exports privately on your Mac
Stage	MVP	MVP
Founded	Not given	Not given
Based in	Not given	NZ
Pricing model	Free	Freemium
Pricing	Early access is free during the limited early access program.	Not given
Key features	Real-time conversation following during telehealth visits Medical term explanations Question suggestions during visits Visit recap and summary Desktop app for macOS and Windows	Cloud and local model support Full-text search across all chats File attachment and reuse Prompt library with templates and placeholders Tool picker and MCP integration Edit and resend earlier prompts Bring your own API keys
What makes it different	Explains medical terminology in real-time during conversations No AI model training on identifiable health data	One-time lifetime payment with all future updates included, no subscription or renewal fees Support for local models through Ollama and LM Studio at no cost Use your own API keys directly with cloud providers instead of managed credits
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)	3 −1 (down) since last check	26 +1 (up) since last check
Trust Flow (Majestic)	18	8
Citation Flow (Majestic)	19	27
Referring domains (Majestic)	56	110

5 details filled in for both companies.