Best Secrets AI Alternative: Your Own Companion, Without the Moments Math

Secrets AI is the adult AI girlfriend site at secrets.ai, run by Secret Labs Inc., a company registered in Dover, Delaware. It has grown into one of the most feature-packed platforms in the category: a large catalog of companions, custom characters, an image and video studio, real-time audio calls, deep memory tools and even short episodic dramas called Secret Shorts. It runs in the browser and can be installed as a web app; Secrets says it is not on the App Store or Google Play, and that store listings using its name are not affiliated with it.

Nastia takes a simpler approach. You design one companion of your own, chat with them without a filter, hear them in voice messages, and see them: ask for a picture in the middle of a conversation, then turn it into a short video. This page compares the two honestly, including where Secrets AI is the stronger choice, so you can decide which fits the way you like to chat uncensored or enjoy AI sex chat .

It is worth being fair before comparing. Secrets AI gets a lot right:

• A serious media studio. Advanced image mode renders up to 2K with reference photos and edits, and the video studio offers several models, some with sound, resolutions up to 4K and clips up to 30 seconds on the model built for intimate scenes.
• Real-time audio calls. You can call any companion, in more than 70 languages, and the call follows the same Spice Level as your chat. Secrets says call audio is transcribed and deleted right away, keeping only the text.
• Deep memory tools. Paid plans add Lorebooks, where you can review and edit what a companion remembers, and a Smart Mode that searches past conversations before each reply.
• Unlimited messages from the first paid plan. Premium already removes the daily message cap.
• Discretion and fair handling of failures. Charges show as S LABS INC, only an email address is needed to sign up, and a generation that fails after it starts is refunded in Moments automatically.

If you want the biggest media toolbox, live voice calls and fine control over memory, Secrets AI is a strong choice. The trade-offs show up in how its plans and Moments are metered.

When we checked the Secrets AI store and its plan guide in October 2026, there were three tiers:

• Free: $0. 20 messages a day (the limit is tied to your device), access to all companions and basic memory. No Moments, and free accounts cannot buy them.
• Premium: $19.99 a month, or $109.99 a year ($9.17 a month). Unlimited messages, 8,000 Moments a month, video generation, Lorebooks and the premium memory system.
• Ultimate: $39.99 a month, or $319.99 a year ($26.67 a month). Everything in Premium plus 15,000 Moments a month, the strongest memory, group chats with up to 3 companions, personas, proactive messages and custom personality editing.

Two things to watch. First, the store was running a Halloween sale when we checked, with crossed-out prices and a discounted first year; Secrets' own guide says sale prices apply to the first charge only and the plan then renews at the regular price. Second, many review sites still quote the old Lite and Plus plans at $5.99 and $9.99. Those tiers were retired, and remaining members are being moved to Premium.

Chat is unlimited on paid plans, but almost everything else spends Moments. According to the Moments guide , a standard image costs 50 Moments (100 at 2K), a 720p, 5-second video costs between 320 and 1,200 Moments depending on the model, audio calls cost 50 Moments a minute, text-to-speech playback costs 10 Moments per 100 characters, and each custom character after your first costs 500.

In practice, Premium's 8,000 Moments cover about 160 images, or about 12 short clips on the Everyday video model, or about two and a half hours of calls, if you spend them on just one thing. The monthly grant resets on your renewal date and unused grant Moments do not roll over, while Moments you buy separately never expire. None of this is hidden, but heavy video or call users will likely end up topping up.

Nastia has three plans: Free, Standard at $11.99 a month, and Unlimited at $15.99 a month. On Unlimited, chat messages are unlimited. Pictures and videos come with Standard and Unlimited and draw from a daily token allowance that refills every day, instead of a monthly grant that resets once a month. There is no per-feature price list to keep track of for chatting.

Secrets AI's free tier is usable for chat: 20 messages a day across all its companions, with basic memory. Because the limit resets daily, you can keep coming back. What you cannot do on free is anything that costs Moments, so no images, video, calls or extra custom characters until you subscribe.

Nastia's free plan lets you create one custom companion and chat uncensored with daily limits, with no credit card required. The idea is the same: come back to the same conversation over time and find out whether you like your companion before you spend anything. Pictures, video and long-term memory start on the paid plans.

If media generation is your main reason for using an adult AI site, be honest with yourself: Secrets AI offers more. Its Generation Studio has several video models, sound on some of them, higher resolutions, reference photos, image editing, and on Ultimate, persona photos that put a version of you into scenes with your companions. One caveat: since July 2026, Advanced images and edits that you report as bad are no longer refunded, although generations that fail outright still are.

Nastia is built around seeing the one person you are talking to rather than around a studio. When you create a companion you choose their appearance, and every picture is generated to match it. In a one-on-one chat you can tap Show me next to a reply to see that moment, or generate images on demand, then turn any image you generated into a short uncensored video. It is fewer knobs, but there is less to manage.

Memory is one of Secrets AI's selling points. Each tier scales it up: compared with free, Premium accesses four times as many memories and keeps 60% more recent context, and Ultimate six times as many with double the context. Lorebooks let paid users see and edit what a companion has saved. Real-world results are mixed, which is normal for any AI companion: some users praise the recall, while others report details slipping in very long roleplays.

On Nastia, paid plans include long-term memory that carries across sessions. Your companion recalls your name, what you told them about your week, the running jokes and the storyline you started days ago, then builds on it. You can also download your full chat history whenever you like, on any plan, so your stories are never locked in.

Secrets AI wins on voice if live calls matter to you. Any companion can take a real-time audio call, group voice calls are in beta, and a speaker button reads messages aloud. Calls and read-aloud both spend Moments.

Nastia does not offer voice calls. Your companion can send you voice messages, so you hear them in their own voice when they reply, which many people find more relaxed than a live call. If calling is essential, Secrets AI is the better fit on this point.

On Secrets AI, group chats are an Ultimate feature with up to 3 companions, and companions can respond to each other as well as to you. Personas, persona photos, proactive messages and personality editing are Ultimate-only too. Custom characters must be adults aged 18 to 99, cannot be based on real people, and can be submitted for public listing after a review.

Nastia is built around one relationship at a time. You design your companion's appearance, personality, backstory and voice, and they stay consistent because they were made for you. When you want a bigger scene, group chats are part of the Unlimited plan: you can bring up to five of your own companions into one conversation.

Secrets AI has many happy users. When we checked its Trustpilot page , it was rated 4.5 out of 5 from around 290 reviews, with praise for realistic conversations and the image tools. The recurring complaints are more specific:

• Memory drift in long stories. A Premium member of four months said contextual chat is strong but long-term recall loses accuracy over time, and another said a companion contradicted facts about itself, such as whether it had siblings (r/LocalLLM ).
• Companions that sound alike. Several commenters felt different characters share the same voice and rhythm after a few weeks, though one said the experimental X-3 chat mode felt fresher (r/LocalLLM ).
• Moments go fast with video. A self-described power user who rated the image generation highly said the monthly Moments do not last long if you make longer videos (r/LocalLLM ).
• Ultimate upsells. One user disliked being walked through setting up a group chat only to learn at the last step that it needs Ultimate (r/LocalLLM ).
• Mixed image results. Some Trustpilot reviewers said scene images can come out inaccurate or distorted; the company replied that failed generations are refunded and quality is being worked on.

These are individual reports rather than universal problems. But they line up with what pushes people to look for an alternative: they want a companion who stays consistent, and a price that does not depend on counting Moments.

Secrets AI is for adults 18 and over, with an age gate on entry. You set how bold a chat gets with a Spice Level (Mild, Medium or Spicy). Its prohibited content policy bans anything involving minors, non-consensual content, sexual content of real people and several other categories, enforced with automated screening and human review. Its privacy policy says chats are private, encrypted in transit and at rest, and that deleting your account removes your personal details and chat history immediately, while transaction records are kept for 7 years.

Nastia is for adults only, 18 and over, and chat is uncensored on every plan, including free. There are no moral lectures and no settings to hunt for. The only limits are legal and ethical ones: no minors and no real people. Your chats are never shown to other users and never sold.

Secrets AI lets you cancel from its Subscription page at any time, and you keep access until the end of the period you paid for. Its refund policy says there are no partial refunds for unused days, Moments purchases are final, crypto payments are never refunded, and billing errors must be reported within 30 days. Users in the EU and UK can withdraw from a new subscription within 14 days, minus the value of anything already used.

Whichever service you use, download what you want to keep before you leave. On Nastia you can export your chat history at any time, on any plan.

• Pick Secrets AI if you want the deepest image and video studio, live voice calls and hands-on memory tools, and you are comfortable budgeting Moments on top of your plan.
• Pick Nastia if you want one companion designed around you, who remembers you, sends you voice messages, and who you can see in pictures and short videos, on simple plans with a daily allowance.

Still comparing? See how Nastia stacks up as a Candy AI alternative if images matter most to you, as a Crushon AI alternative if you mostly chat in text, as an OurDream AI alternative if you want video and a big community, or as a GirlfriendGPT alternative if you are weighing message caps.

Moving over takes a couple of minutes. Create your free account , pick your companion's look, personality and backstory, and start chatting. If you had a favorite companion on Secrets AI, describe their personality and how you met in the backstory, and your Nastia companion will pick it up from there.

The free plan lets you try uncensored chat before paying anything. When you want long-term memory, pictures and video, upgrade to Standard or Unlimited. Start with your own companion today .