
character.ai
Replika
Beni AI
ourdream.ai
Sparkles AI
RizzMaster
Spicy Chat AI
Find your AI companion, AI boyfriend, or AI girlfriend on heartthrob.ai. Chat, connect, and build relationships that feel personal and prioritize memory.

CodePen
replit
JSFiddle
GitHub
StackBlitz
VS Code
JS Bin
Online playground for React
Which is more popular?
Based on our record, CodeSandbox seems to be more popular. It has been mentioned 313 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | heartthrob.ai | codesandbox.io |
| Pricing | ||
| Company | Startup from the United States | Startup from The Netherlands · 1 - 9 employees · 2017 |
| Listed in |
In their own words, as submitted to SaaSHub.


Heartthrob AI is a companionship platform built for the modern user seeking real connection. Chat with a variety of virtual companions, anytime, about anything - whether it be just for fun, comfort, emotional support, roleplaying, storytelling, or even a date night. What makes Heartthrob...
No description of CodeSandbox yet.
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Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
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A browser IDE that's actually GOOD? (CodeSandbox.io Review!)
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Codesandbox is an online code editor and prototyping tool that makes creating and sharing web apps faster. Codesandbox: Online code editor and ide for rapid web development.
CodeSandbox can be thought of as a much more powerful and complete take on JSFiddle. True to its name, CodeSandbox provides a complete code editor experience and a sandboxed environment for front-end development.
Recommendations tracked on public social media and blogs since March 2021.


Tracking Heartthrob.ai since Dec 2025.
To begin, you can start creating your own react app using the command line or can directly go to CodeSandbox if you want to skip using the command line which is faster. CodeSandbox is an online code editor and prototype tool that speeds... - Source: dev.to / 4 months ago
To begin, you can create a react app using the command line or any code editor (e.g., VSCode). You can also try using CodeSandbox as an online code editor that is simple to use and allows you to deploy your code. - Source: dev.to / 4 months ago
If you are in a rush to open unknown repos, use GitHub Codespaces or codesandbox with Copilot or another AI integration to analyze the repo for malicious intent and to run it in a safe environment. - Source: dev.to / 10 months ago
When comparing Heartthrob.ai and CodeSandbox, you can also consider the following products.

Engage in open-ended conversations and collaborations with AI-based characters and create your own characters for yourself and others to enjoy. Character.ai is a social platform for creating and interacting with advanced AI chatbots.
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Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.
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Experience Beni AI, a multimodal AI companion that listens, remembers, and responds in real time — redefining emotional connection through voice, video, and memory.
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Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.
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