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Vinaa vs Unium™

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

Vinaa compared with Unium™
DetailVinaa logo VinaaUnium™ logo Unium™
What it doesBrowse, search, and manage your ChatGPT and Claude conversation exports privately on your Mac Shared AI chat for couples, friends and family
StageMVP Not given
FoundedNot given Not given
Based inNZ GB
Pricing modelFreemium Free trial
PricingNot given Free for 2 days (includes Balanced model, memory, voice notes and images, up to 5 people, no card needed). Together $10/month with balanced model, memory, voice notes, image generation, and extended model choice. Together Plus $20/month includes up to 2.2× the usage of Together. Household $40/month
Key features
  • 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
  • Shared chats where multiple people can join the same conversation
  • Switch between AI models without losing context
  • Memory across chats
  • Voice notes and image generation
  • Private chats alongside shared ones
  • Web search integration
  • Add up to 10 people to one subscription
  • Available on iPhone, Android and web
  • Access to multiple AI models including GPT-6 and Claude Opus 5.5
  • No data training on user conversations
What makes it different
  • 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
  • Multiple people in one chat instead of separate conversations
  • One subscription covers everyone on the account with no additional charges
  • Switch AI models without losing memory or context
  • AI facilitates discussion by asking both perspectives before suggesting compromises
  • Chats are shared by default but can be made private
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)26 +1 (up) since last check20 +3 (up) since last check
Trust Flow (Majestic)80
Citation Flow (Majestic)279
Referring domains (Majestic)1102

5 details filled in for both companies.

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