Sidekick by OpenHand vs Nova Buddy AI

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 Nova Buddy AI
Detail	Sidekick by OpenHand	Nova Buddy AI
What it does	An AI companion for your telehealth visit	Your everyday AI assistant for chat, writing, planning and creative tasks
Stage	MVP	Not given
Founded	Not given	Not given
Based in	Not given	CA
Pricing model	Free	Freemium
Pricing	Early access is free during the limited early access program.	Free: 50 messages per day, 50 welcome Nova Gems. Buddy Plus: $4.99/month (or $39.99/year with 2 months free), includes unlimited messages, custom Avatar AI, all 5 personalities, Buddy memory, and 200 monthly Nova Gems. Launch deal: first month $1.99 with code LAUNCH199. Nova Gems can be purchased se
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	5 chat personalities: Friendly, Sharp, Playful, Motivator, and Chill Custom Avatar AI design with customizable appearance and voice Buddy memory to teach the assistant personal facts and preferences Buddy Tools including Resume Builder, Homework Helper, and Meal Planner Works on all devices including desktop, laptop, and mobile in any browser 50 free Nova Gems welcome bonus for new accounts Free version with 50 messages per day Referral program to earn Nova Gems and free avatars
What makes it different	Explains medical terminology in real-time during conversations No AI model training on identifiable health data	Built for everyday tasks, not just impressive ones — focusing on writing, planning, and daily questions Completely free to start with no card required, available worldwide Talks like a person with selected personality instead of formal tone Remembers conversation context within a chat session No app installation needed, works directly in any web browser
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	2 +1 (up) since last check
Trust Flow (Majestic)	18	1
Citation Flow (Majestic)	19	10
Referring domains (Majestic)	56	1

5 details filled in for both companies.

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