Best AI Chat
This is the best AI chat to use multiple models all in one place. Easy to traverse with the ability to pick any model and run your query against as well as document uploading!
Free
In-App Purchases
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About
Access over 30 AI models in one app to get faster, better answers. Compare responses from multiple AI engines side-by-side to instantly find the smartest solution. Boost productivity for research, writing, coding, and more.
✓Access 30+ AI models
✓Side-by-side response comparison
✓Boost productivity
✓Affordable subscription
✓Private and secure
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What's New in Backplain
1.0.10
December 7, 2025
* New models (GPT-5.1 and Gemini 3 Pro Preview) and speed improvements * Bug fixes and performance upgrades
Subscription plans
Backplain Pro Yearly
Backplain Pro Yearly
$99.991 Year
1 Year trialPrice Updates
April 19, 2026→$99.99
November 28, 2025→$99.99
October 19, 2025→$9.99
June 26, 2025→$89.99
May 9, 2025→$99.99
User reviews
FAQ
What is Backplain?
Backplain is an AI chat hub that allows you to access and compare responses from over 30 different AI models in one place. It helps you get better answers faster by sending your prompts to multiple AI engines simultaneously.
How does Backplain compare AI models?
Backplain sends your prompt to up to 10 AI models at once, displaying their responses side-by-side. This allows you to instantly compare the results and choose the most suitable answer for your needs.
What AI models can I use with Backplain?
You can chat with top AI engines such as ChatGPT, PaLM, Llama, and many more through Backplain's single interface. The app provides access to over 30 powerful AI models.
Is Backplain free to use?
Backplain offers a free trial period, after which it requires a subscription for unlimited access to all AI models. The subscription costs $9.99 per month or $99.99 per year.
What are the subscription options for Backplain?
Backplain offers a Pro Monthly subscription for $9.99 with a 14-day free trial, and a Pro Yearly subscription for $99.99 with a 1-year free trial. These plans provide unlimited access to all AI models.
Does Backplain have ads?
Based on the provided data, Backplain does not contain advertisements. It is designed to offer an uninterrupted user experience.
What devices does Backplain support?
Backplain is available on iPhone, iPad, and iPod. It is designed for use on Apple's mobile and tablet devices.
How often is Backplain updated?
Backplain was last updated on December 7, 2025, with version 1.0.10. This indicates regular updates to improve the application's features and performance.
