Stackbear screenshot

Stackbear

No-CodeFreemium

Build, Run, and Customize AI Chatbots Easily with Stackbear

Last updated Apr 18, 2026

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What is Stackbear?

Stackbear is an AI chatbot platform that allows users to create, customize, and deploy chatbots for various purposes without writing a single line of code. Users can start for free and upgrade their plans as they grow. The platform supports features like human escalation, email integration, capturing leads, and more. Users provide their own OpenAI API key to keep costs low and have control over usage. The chatbot uses GPT-3.5 by default but can be upgraded to GPT-4. Stackbear's AI assistant can understand complex queries, speak multiple languages, and engage with users worldwide.

Stackbear's Top Features

Key capabilities that make Stackbear stand out.

No coding required

Customizable chatbot behavior and appearance

Free plan available

Versatile content upload options

Human escalation feature for customer support

Email integration for follow-ups

GPT-3.5 and GPT-4 compatibility

Multi-language support

Lead capture capabilities

Unlimited messages based on plan

Use Cases

Who benefits most from this tool.

Customer Support Teams

Dramatically cut support load by instantly answering common questions and seamlessly handing over to human agents when needed.

Sales Teams

Engage website visitors with personalized conversations and capture leads for your sales team.

Marketing Teams

Boost sales productivity by automating lead qualification and providing instant, accurate responses to prospects.

Internal Teams

Embed a chatbot into your internal tools to help your team find information faster.

Website Owners

Activate a chatbot on your site with just a URL to engage with users and provide instant responses.

Content Managers

Upload FAQs, product details, or any other text to train your chatbot and serve your audience better.

Multilingual Businesses

Engage users globally by leveraging Stackbear's ability to speak multiple languages.

Data Collection Teams

Collect email addresses and other user information through interactive conversations.

Startup Founders

Start building a bot on a free plan and upgrade as your needs grow without any initial costs.

Bloggers

Use a chatbot to interact with your blog readers, making the experience more dynamic and engaging.

Explore Top AI Use Cases

Tags

AI ChatbotNo-CodeGPT-3.5GPT-4Multi-languageLead CaptureEmail Integration

Stackbear's Pricing

Free plan available

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Frequently Asked Questions

What is Stackbear?
Stackbear is a platform that allows you to create, customize, and deploy AI chatbots without writing any code.
Why do I need to provide my own OpenAI API key?
Providing your own OpenAI API key helps keep costs low for both sides and gives you more control over your usage.
How do I get my OpenAI API key?
You can obtain an OpenAI API key by signing up on the OpenAI website and then entering the key on the Stackbear settings page.
What model does the chatbot use by default?
The chatbot uses GPT-3.5 by default, but you can upgrade to GPT-4 through the settings page.
Can I cancel my subscription at any time?
Yes, you can cancel your subscription anytime, and you'll retain access until the end of the billing period.
What does human escalation mean?
Human escalation allows the chatbot to hand over conversations to human support agents when needed, available on paid plans.
What types of content can I upload to train the chatbot?
The chatbot can be trained with FAQs, product details, or any text data you have on your site.
What happens if I run out of funds on my OpenAI account?
Your chatbot will stop working if you run out of funds on your OpenAI account. You'll need to top up to continue using it.
What is a private bot?
A private bot is only accessible to you on stackbear.com and is useful for internal purposes or testing. Bots are private by default.
What is a public bot?
A public bot is accessible to anyone on the internet and can be embedded on your website or shared as a link, available on paid plans.