AI chat with no sign-up: NSFW chats and AI girlfriends without an account

Service	What works without an account	Good to know
Perchance	AI Character Chat and the AI image generator, with no sign-up	Free and ad-funded. We found no age gate, terms or content rules.
Agnai	Guest mode with a hosted Agnaistic model	Free with ads; you can connect your own API keys or a local backend. Patreon tiers from $5 a month.
HammerAI desktop	Local models on your own computer; its desktop page says “no configuration or login needed”	Local chat is free with no cap. The web and mobile apps use cloud models, which need an account; cloud plans from $9 a month.
SillyTavern	Everything: it is software you run yourself	No sign-up and no price list; what you can do depends on the model provider you connect.
Venice AI	A first prompt from the logged-out homepage	Adult content is on a paid plan.
GoLove	One full reply as a guest, after an “I’m over 18” click	Our second message opened a sign-in window (test on 23 October 2026). Prices are not shown before sign-in.

Of the 43 services in our catalogue that allow adult content, these are the ones where chat without an account is documented, by our own test or by the provider. For the rest, plan on an email or a social login.

Service	Without an account	What needs an account
Promptchan	One chat reply per session, with Safe Mode on	Adult content: the switch to turn Safe Mode off leads to the sign-up page.
Chub AI	Browse the large catalogue of character cards, lorebooks and presets (“Search without Login”)	Chat: we found no guest chat. After sign-up, one-time trial credits for “a few dozen messages”, or free use with your own API key.

We tried to chat as a guest from a US connection on 23 October 2026, with no CAPTCHA solving, no card and no account. None of these passed, though most have a free tier once you sign up.

Service	What happened when we tried to chat as a guest	Free tier after sign-up
Candy AI	The chat box is visible; pressing Send opened the sign-in page	5 messages in total, 1 character, 1 image (help center)
CrushOn	“Log in to send messages and keep your chat history safe”	100 message credits a month (pricing page)
JuicyChat	Age confirmation, then “Sign in to juicychat.ai” on the first message	Not published without an account
GirlfriendGPT	The chat page stayed on “Please wait...” for a guest	The terms give 2 or 3 characters and about 10 to 20 messages as an example
Secrets AI	No guest chat; “Join Free” leads to sign-up	20 messages a day, tied to your device (official wiki)
Janitor AI	A security check blocked our US connection before the site loaded	Free chat with community bots (help center)
OurDream	The catalogue opens after an “I’m over 18” click; sign-up stopped at a human check	1 Dreamcoin per message; the free coin amount is not published
Xoul AI	Catalogue visible to a guest; chat after an email sign-up with an 18+ tick	100 energy a day (40 messages in our test)
PepHop	Sign-up with email or Google before the first message	One-time trial (24 replies in our test)

Character.AI is the service most people search for with “no sign up”, and it does not work without an account: on 23 October 2026 its home page showed a “Sign Up to Chat” wall before any conversation. Its rules also do not allow sexual content. For adult roleplay without that filter, see Character AI alternatives. If the site does not load at all, see Is Character AI down?

Adult content is usually tied to an account: it is where a service records that you confirmed your age and where a paid plan lives. Three reasons come up again and again in the official pages:

1. Age checks. Some countries require adult platforms to verify age, and the pass has to be stored somewhere. Janitor AI's help center says users in Australia, Brazil and the UK must complete a one-time age verification and calls it a legal requirement. Our age verification guide explains how these checks work.
2. Limits and abuse. Free messages cost the operator money. Secrets AI's wiki says its free limit is tied to your device, so extra accounts do not reset it.
3. Saving your chats. A guest session has nothing to attach your history to. If you want a character to remember you next week, you need an account or a local app.

Promptchan shows the pattern clearly: without an account it answers once per session and keeps Safe Mode on. In our US check, the age gates on guest-friendly sites were click-throughs (“I’m over 18”), not ID checks. That can change with your location.

• A card form before the first message. A site that wants payment details to start is not a free trial.
• Photo uploads of real people, face swap or “undress” tools. Skip any site that offers them, sign-up or not.
• A “free, no login” page that only pushes an app download. That is a sign-up with extra steps.
• ID uploads to an unnamed vendor. Legitimate checks name the provider. If a site will not say who handles your ID, do not send it.

Chatting without an account still sends your messages to someone. Browser services process them on their servers, and a self-hosted tool such as SillyTavern sends prompts to whichever model provider you connect. Only a fully local setup, such as HammerAI's desktop app with a local model or SillyTavern connected to a model on your own computer, keeps the text on your machine. None of the services we checked promised to move a guest conversation into a new account later. Read the privacy section of each review before you share anything personal, and see the privacy guide for what to look for.