Nastia

What Nastia does

Nastia, operating under the legal entity Nastia Cybernetics (France), is an AI companion platform launched in 2023 that provides uncensored conversational, voice, image, and video experiences for adult users. The platform is built around a large language model that powers private 1-on-1 chat, multi-companion group chats, and persistent memory of user preferences across sessions. Differentiated capabilities include custom voice cloning, 4K uncensored AI image generation, 1080p HD video generation, and character customization covering appearance, personality, backstory, and behavior. The company explicitly positions against filtered mainstream AI platforms (ChatGPT, Claude, Character.AI) and against Replika following its February 2023 removal of adult ERP features.

The business operates on a freemium model with a free tier (no credit card required, daily token limits) and a $15.99/month Unlimited plan unlocking unlimited messages, 4K images, HD video, multiple companions, and custom voices. Payments are processed via Stripe. Distribution is web-first with a Progressive Web App to bypass App Store content restrictions, and the company has built an active Discord community as a feedback and engagement layer. Go-to-market combines product-led growth (self-serve onboarding in under 20 seconds) with SEO-driven comparison pages targeting users searching for uncensored alternatives, supplemented by earned media in The Atlantic, 404 Media, and Greenbot. The company reports 800,000+ users worldwide, 5M+ daily conversations, and a 4.8 user rating.

The company is privately held and bootstrapped, with no disclosed venture funding, parent company, or institutional shareholders. Headcount is 1–10 employees, indicating an extremely lean operating structure relative to its reported user base. Legal domicile is France with services hosted in the United States per the disclosed Privacy Policy.

Name

Nastia

Legal name

Nastia Cybernetics

Website

https://nastia.ai

Company type

Private

Founded year

2023

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Product category

AI Companion Software

NAICS

Software Publishers (5132)

SIC

Services-Prepackaged Software (7372)

akta.pro primary industry

Metaverse Virtual World Platforms (social worlds, land, UGC) (FSAPAGAD)

Keywords

• AI companion platform
• Uncensored AI chat
• AI roleplay chatbot
• AI image generation
• AI voice cloning

GTM type

B2C

Offering type

Software

Cost components

Technology or R&D, Infrastructure, Marketing or Sales, Operations, Personnel

Revenue model

1. Subscription - Unlimited Plan: Premium subscription at $15.99/month providing unlimited messages, unlimited AI selfies (4K), voice messages with natural quality, HD video generation (1080p), unlimited multiple companions, and custom voice cloning. This is the primary revenue driver.
2. Free Tier: Free forever tier with uncensored chat, daily token limits, and basic companion customization. Generates premium conversions and drives top-of-funnel acquisition. No credit card required.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Nastia operates an uncensored AI companion platform for adults that enables users to create personalized AI companions with customizable appearance, personality, voice, and backstory. The platform delivers 1-on-1 private chat, multi-companion group chats, voice messages with custom voice cloning, AI-generated images (up to 4K) and video messages (1080p), all without content filters or safety disclaimers. It is distributed as a web app and Progressive Web App (PWA), with a free tier and a $15.99/month Unlimited subscription.

Product overview

Nastia AI is a unified uncensored AI companion platform for adults. The core product is the AI Companion Chat Platform (nastia.ai) — a single integrated system combining 1-on-1 private chat, group chats, persistent memory, voice messages with custom voice cloning, AI-generated images (4K), and video messages (1080p). The platform is organized around use-case-specific landing pages (NSFW AI Chat, AI Roleplay Chat, Dirty AI Chat, AI Sex Chat) and tool pages (AI Image Generator, Fake Text Message Generator). Core features are accessible on a free tier; advanced capabilities (unlimited messages, 4K images, HD video, multiple companions, custom voices) require the $15.99/month Unlimited plan. No public API is offered.

Differentiator

Problem solved

Functional benefit

Products and services

• Nastia AI Companion Platform Core AI companion platform enabling adults to create personalized AI companions with custom appearance, personality, voice, and backstory. Provides 1-on-1 private chat, group chats, persistent memory, voice messages, AI-generated images, video messages, and unrestricted NSFW content including dirty talk, sexting, and erotic roleplay.
• NSFW AI Chat Zero-content-filter adult-oriented AI chat experience offering uncensored conversations including flirting, dirty talk, sexting, explicit roleplay, and intimate fantasy scenarios with persistent memory of user preferences.
• AI Roleplay Chat Immersive AI roleplay platform featuring characters that remember storylines, never break character, and never refuse. Supports NSFW, fantasy, romance, creative writing, and ERP scenarios without filters or restrictions.
• Dirty AI Chat Explicit uncensored AI dirty talk with an AI companion that remembers user preferences and kinks. Includes adaptive personalized responses, voice messages, selfies, and dirty roleplay scenarios.
• AI Sex Chat Uncensored AI sexting and intimate conversation platform. Features include explicit roleplay, persistent memory of user preferences, voice messages with custom cloned voices, and NSFW image exchange.
• Uncensored AI Image Generator Standalone uncensored AI image generation tool that creates selfies, NSFW images, and visual content based on user text descriptions. Supports 4K resolution on paid plans with no content restrictions.
• AI Girlfriend Experience Customizable female AI companion for romantic and intimate interactions. Users configure appearance, personality, voice, and behavior to create a personalized AI girlfriend experience.
• AI Boyfriend Experience Customizable male AI companion for romantic and intimate interactions. Users configure appearance, personality, voice, and behavior to create a personalized AI boyfriend experience.

Quantifiable outcome

• 800,000+ users worldwide
• +3 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability8 records

Feature7 records

Partnerships

One partnership is on record.

• StripeminorOthersPayment processing partner for subscription billing. Handles credit/debit card transactions (Visa, Mastercard). User can find their privacy notice at stripe.com/privacy.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Replika: AI companion app offering personalized chatbot relationships with avatar customization and emotional support features. Direct predecessor that Nastia was explicitly built to replace after Replika removed adult ERP features in February 2023.
• Character.AI: AI character chat platform enabling users to create and converse with personalized AI personas. Competes with Nastia for users seeking character-driven AI conversations but applies strict content filters that Nastia explicitly avoids.
• Crushon.AI: Uncensored AI character chat platform offering NSFW roleplay and emotional companionship without content filters. Closely overlapping niche and target audience with Nastia, including custom characters and roleplay scenarios.
• Janitor AI: AI chatbot platform specializing in customizable characters with optional NSFW mode. Competes directly for adult-oriented AI roleplay users and offers similar character creation and conversational features.
• Candy.ai: AI girlfriend/companion platform offering personalized romantic chatbot experiences with image generation. Direct competitor in the AI romantic companion niche with overlapping features around appearance, personality, and NSFW customization.
• DreamGF: AI girlfriend generator and chat platform allowing users to create, customize, and converse with virtual companions. Competes for the same paying adult user base seeking customizable AI romantic experiences.
• Soulgen: AI character generation and chat platform focused on realistic and anime-style virtual companions. Overlaps with Nastia on uncensored image generation and personalized AI character interactions for adults.
• Talkie AI: AI character chat app offering personalized conversations with virtual personas across multiple categories. Competes for consumer mindshare in AI companion chat, though generally with more restrictive content policies.
• PolyBuzz: AI character chat platform with free and premium tiers offering roleplay and character-driven conversations. Competes in the same broad AI companion category with overlapping free-tier onboarding and character customization.
• Botify AI: AI chatbot platform featuring customizable characters and conversational AI for entertainment and companionship. Competes for the same consumer audience seeking character-driven AI chat experiences across web and mobile.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/nastia_ai

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Nastia