Chatting 2026 Rank: #2238

TheirSide ✓

Chat with fictional AI characters, solo or together.

315 views 4 saves Freemium
More categories (4)

Verdict

A quick read before you dig into the full page.

Best if
Chat with fictional AI characters, solo or together
Skip if
Designed for fictional character chat, not human group chat
Pick this when
Browser-based guest preview

Considering RedPill AI instead? Compare side by side

Overview

TheirSide is a browser-based fictional AI character chat tool for 1:1 conversations and multi-character rooms. Add up to four AI characters to one group chat, where they share the room context and may respond to you or to earlier character messages.

You can also open scripted story scenes, create custom characters and avatars, generate images inside conversations, and revisit saved chats and character memories.

A guest preview and Free plan are available; signing in is required to save conversations and create characters.

  • Multi-character Ai Group Chat
  • 1:1 Fictional Character Chat
  • Shared Conversation Context
  • Scripted Story Scenes
  • Custom Character Creation
  • In-chat Image Generation
  • Character Memories
  • Voice Input And Playback
  • Browser Guest Preview
  • English And Chinese
TheirSide website

Access & connections

Where you can use TheirSide.

Platforms

Web

Capabilities

What this tool accepts, produces, and is strongest at.

Input

  • Image
  • Text
  • Audio

Output

  • Audio
  • Text
  • Image

Highlights

  • No Signup

Supported features

  • No Signup

Pros & cons

Pros

  • Browser-based guest preview
  • In-chat image generation
  • Custom character and avatar creation
  • 1:1 chat and scripted group scenes
  • Characters can respond to shared context
  • Up to four AI characters in one room

Cons

  • Designed for fictional character chat, not human group chat
  • Character participation and reply order may vary
  • The Free plan has monthly usage limits
  • Sign-in is required to save chats and create characters

Compare alternatives

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Releases 1

Initial release August 11, 2026 Current
Initial release of TheirSide.

FAQ 12

What is TheirSide?
TheirSide is an AI-assisted conversation tool offering a unique user experience. It allows users to interact with custom AI characters either individually or in group chats. These AI characters have their unique traits and stories to enrich conversations. Beyond user interaction, users can explore stories and immersive narratives. TheirSide emphasizes data privacy and allows users to tailor responses as per their needs. Access to a full range of features like saving conversations and creating characters requires user login.
How does TheirSide's AI-assisted conversation tool work?
TheirSide uses AI technology to create unique characters with their specific traits and stories. These characters interact with users, providing engaging and immersive conversations. Users can chat individually or in a group with these characters, and the AI assists in giving responses tailored to their specific needs.
Can I chat with more than one AI character at a time on TheirSide?
Yes, on TheirSide, you can chat with up to four AI characters at a time.
Can I create custom characters on TheirSide?
Yes, TheirSide offers a feature that allows users to create their own custom characters.
How does TheirSide tailor responses to my specific needs?
TheirSide provides a feature for tailoring responses according to the users' specific needs. However, precise mechanisms of how it achieves this aren't specified on their website.
What measures does TheirSide take to ensure data privacy?
TheirSide employs privacy-minded analytics and does not save sensitive search criteria and URL information. It asks for user consent for allowing analytics to enhance the service.
Besides user interaction, what else can I experience on TheirSide?
Besides user interaction, you can utilize TheirSide for story exploration and immersive narrative exploring.
How do I subscribe to TheirSide?
To subscribe to TheirSide, you need to sign in or sign up. Their website doesn't provide explicit information about the subscription procedure beyond that.
I'm worried about my privacy. How does TheirSide handle search criteria and URL information?
TheirSide emphasizes data privacy and handles search criteria and URL information by not saving them. It only uses privacy-minded analytics with the user's consent.
What happens if I don't sign up for TheirSide?
If you don't sign up for TheirSide, you won't be able to use the full range of features like saving conversations and creating custom characters.
How does the group chat feature work on TheirSide?
The group chat feature on TheirSide allows users to interact with up to four AI characters simultaneously, providing a more diverse and enriching conversation.
Can I save my conversations on TheirSide?
Yes, with a registered account, you can save your conversations on TheirSide.
TheirSide Free + from $9.99/mo