Signal 04 · Privacy

The best private AI companions, plus the questions to ask first

Privacy marketing is easy. Account deletion, data retention, model training and lifecycle policy are the real comparison.

Short answer

Candy.ai, DarLink AI, MyLovely AI, LusyChat and Kupid.ai all make a public privacy-related claim. Bond Circuit treats those as prompts for due diligence, not as independent security verification.

How this shortlist works

The filter before the ranking.

  1. A visible privacy claim or policy route
  2. Clear account and support surface
  3. No invented security rating
  4. Explicit uncertainty where policy was not tested

The picks

Best fit, in context.

Feature labels below describe what the brand publicly presents. Follow each review for evidence depth, visible pricing and unresolved questions.

Logged-out Candy.ai homepage with clothed character cards and navigation.
01Brand-stated

Candy.ai

a visual companion universe with a meter running

The category's most expansive mix of chat, character creation and visual entertainment, but tokens and unproven memory decide whether the breadth is worth paying for.

  • Text chat
  • Image creation
  • Video creation
Read the evidence
Logged-out DarLink AI product interface skeleton and navigation.
02Brand-stated

DarLink AI

deep customization with a broad toolset

One of the fullest public feature surfaces we observed, with memory, voice, images and video all claimed.

  • Text chat
  • Image creation
  • Video creation
Read the evidence
03Brand-stated

MyLovely AI

a visible free starting point and broad modes

Its public pricing surface shows a starter route and its marketing surface claims chat, voice, images, video and memory.

  • Text chat
  • Image creation
  • Video creation
Read the evidence
04Brand-stated

LusyChat

voice, memory and customization

A focused choice for readers who care more about conversational continuity than elaborate visual generation.

  • Text chat
  • Voice
  • Character customization
Read the evidence
05Brand-stated

Kupid.ai

a broad feature stack with price ambiguity

Kupid makes a wide set of capability claims; its public pricing presentation needs more context before we quote it.

  • Text chat
  • Image creation
  • Video creation
Read the evidence

What changes the answer

Read what happens to chats, generated media and account data after deletion. A padlock icon is not a retention policy.

A good shortlist should help you reject products as quickly as it helps you open them. If your priority is privacy posture, start with the first two candidates, read their evidence labels, and check the checkout before paying. If the public surface cannot answer a basic question, that absence is information.

Why Bond Circuit avoids one universal winner

Companion apps combine several businesses under one subscription: conversation, character creation, image generation, voice, video, moderation and account privacy. A product can be excellent at one and ordinary at another. The ranking above is therefore a route into the market, not a permanent trophy.

We also separate memory mechanics, pricing structure and privacy questions into their own guides, so a commercial page does not have to pretend those subjects are simple.