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Guide · 5 min read · updated Sep 24, 2026

AI companion privacy: what to check before you sign up

An AI companion privacy checklist: ten questions on data, payments and deletion, answered with what the platforms themselves write in their policies.

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By the ainsfw.tools editors. Affiliate links are labelled.

Adult AI chat is personal by nature, and it leaves a genuine data trail: your messages, the images you generate and your payment history. That is no reason to stay away; it is a reason to choose platforms with care. Below is the same AI companion privacy checklist our editors use for the privacy section of each review.

These are platforms we hold a partner link with. The label on each card shows its current position among the sites we score.

  1. Rank 3Top partnerSecrets AIPARTNERBest for lifelike companions and AI video clips with audio8.4/10Try free
  2. #12Most free use among partnersSpicyChat AIPARTNERFree: unlimited6.7/10Try free
  3. Rank 1Cheapest partnerCandy.aiPARTNERfrom $3.99/mo billed yearly ($13.99 month to month)8.8/10Try free

Ranks are our overall ranking of 31 platforms. Affiliate links, checked Sep 2026. How we rank

In this guide (7)
  1. Before you sign up
  2. While you chat
  3. When you pay
  4. When you leave
  5. Do AI girlfriend apps sell your data?
  6. Are AI chat conversations used to train models?
  7. What is the most private way to use NSFW AI chat?

Before you sign up

  • What does sign-up require? An email address alone is ideal. A phone number or a social login links the account to who you are.
  • Is there an age check beyond a checkbox? In some countries, certain platforms now verify age with an ID or a card. That is the law there rather than a warning sign, though it does change how private your account is.
  • Who operates the service? The terms should give a company name and a country. If neither appears, make no assumptions about how your data is treated.

While you chat

  • Who processes your messages? Plenty of platforms rely on outside model providers. The policy should state whether your messages leave the platform and whether they feed training.
  • Are chats encrypted at rest? Few platforms say; the ones that do earn a point in our book.
  • Can staff read chats? Most terms permit it to investigate abuse. A few platforms state clearly that staff do not read chats as a matter of routine.

Characters people chat with

When you pay

  • What is the statement descriptor? Adult payment processors usually bill under a neutral name. Our reviews note discreet billing when the platform documents it.
  • Which methods exist? Cards, PayPal, crypto and mobile carrier billing are the usual options. Paying in crypto keeps the charge off your card, and PayPal support suggests the platform cleared a tougher review.
  • Where is the refund policy? Digital purchases often cannot be refunded once used, so check the policy before you commit to a yearly plan.

When you leave

  • Can you delete the account yourself? A delete button you can press yourself is better than having to send an email.
  • Does deletion cover chats and images? Some services hold on to generated images or backups for a while, and the policy should state for how long.

Do AI girlfriend apps sell your data?

The mainstream platforms we cover say they do not sell personal data, and several fall under GDPR or California law. In practice the larger risk is a data breach, which is why an alias and a separate email address are worth using.

Are AI chat conversations used to train models?

That depends on the platform. Some say outright that chats are not used for training, while others keep the right to do so. Where we found a policy, the privacy notes in our review quote it.

What is the most private way to use NSFW AI chat?

Running a local model on your own hardware, with no account at all, is the most private option. On hosted platforms, aim for email-only sign-up, payment by crypto or a virtual card, and a policy that explicitly rules out training on your chats.

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