Character.AI vs Nastia
Character.AI
character.aiNastia
nastia.aiSide by side
| Figure | Character.AI | Nastia |
|---|---|---|
| Price from | Free | $0.61/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| Plans published | 4 | 6 |
| Spec score · AI Roleplay Chatbots | 8.5 (#20) | 9.0 (#7) |
| Headquarters | Silicon Valley, with offices in Seattle and New York | France |
| Platforms | The company links to its web app and iPhone and Android apps. | Nastia is offered as a progressive web app installable on iOS, Android, Windows, and macOS, and can also be used in a browser. |
| Privacy | The privacy policy says users may have rights to access, correct, delete, restrict, or port their data, depending on their region. | The privacy policy says user creations are not shown to other users and that Nastia does not sell personal information. |
| Support | The company lists [email protected] and provides a help center where users can submit a ticket. | The help center directs users to email support and also links to the Nastia Discord community. |
Plans
Character.AI
- FreeFree
- (c.ai) litePrice not published
- (c.ai) litePriced on request
- c.ai+$94.99 a year
Nastia
- FreeFree
- FreeFree
- Premium annual$7.33 a year
- Unlimited annual$8.33 a year
- Premium$11.99 a month
- Unlimited$15.99 a month
In their own words
Character.AI
Character.AI is an interactive entertainment service for connecting, learning, and telling stories through conversations with Characters. Users can discover millions of Characters and have unlimited conversations, or create heroes, settings, stories, and challenges to share with the community. The company says everyone can send unlimited messages for free. The Free plan includes unlimited messaging, basic memory, and access to Character Voice. Character Calls supports two-way voice conversations, and users can switch between talking and texting. The c.ai+ plan costs $94.99 a year and renews yearly; its listed benefits include waiting-room access, faster message generation, a members-only community channel with faster feedback and support, a membership badge, and early access to features. The company says c.ai+ messages are generated approximately 2–3 times faster. Character.AI is available on Android, iOS, and web. Its Safety Center describes additional content safeguards for users under 18 and says an account requires users to be at least 13, or 16 in Europe.
Nastia
Nastia is an AI roleplay chat service for fantasy, romance, adult roleplay and creative writing. Users can customize a companion's appearance, personality, voice, backstory and behavior, while the maker says persistent memory carries storylines, characters, lore and plot points across sessions. Group chats support roleplay with multiple AI companions. Other features include voice messages, AI selfies and images, video generation and custom voice cloning. The maker also lists collaborative fiction, worldbuilding, horror and emotional support as uses. Nastia runs on Android, iOS, macOS, web and Windows, though native mobile apps are not available. Its free plan includes uncensored chat, daily token limits and basic companion customization. Unlimited costs $15.99 a month and includes unlimited messages, AI selfies, voice messages, HD video generation, group chats and custom voices. The service is for people aged 18 or older. Its privacy policy says user creations are not shown to other users and personal information is not sold; some enforcement records may be retained for up to 7 years.