10 Best AI Chatbot Apps

The AI market is experiencing rapid growth, with an expected market size of $244 billion by 2025. From autonomous vehicles and AI-powered drug discovery, this technology is taking over our daily lives faster than one imagined. 

One such use case is AI chatbots. These are automated computer programs that imitate human conversations, giving personalized responses. If you’re a customer service rep, you can imagine how helpful this technology can be.

AI chatbot apps are designed to elevate user experiences at a fraction of a cost. They are 24/7 available to assist customers, freeing up the team from repetitive work. 

If you are looking for the best chatbot, here is the list of the 10 best AI chatbot apps for different use cases. Let’s check them out.

What Are AI Chatbots? 

An AI chatbot is a computer program that simulates human conversations and responses. The system uses AI, machine learning (ML), and natural language processing (NLP) algorithms to perform this job. 

AI chatbots are designed to be different from the traditional ones. For instance, they can easily understand a user’s intent by analyzing their shared information, purchasing history, and past behavior. AI chatbots can also generate dynamic answers as required. 

Key Features of an AI Chatbot

Here are some prominent features of an AI chatbot: 

• They are designed to utilize NLP to understand human language. AI chatbots leverage this technology to comprehend various slang, phrases, and contexts. 
• They learn from different interactions via machine learning. This exercise helps improve their ability to evaluate user intent to create accurate responses. 
• These chatbots know the art of remembering past interactions. This helps them generate more personalized responses. 
• AI chatbots don't rely on already written scripts. Instead, they take real context into account. 

What to Look for in an AI Chatbot App? 

An AI chatbot is designed to assist you with your customers, increase efficiency, and save business costs. However, to properly benefit from this invention, it is important to choose the right application. 

When choosing an AI chatbot app, look for: 

• Features: Pick a chatbot that provides relevant responses, picks up conversations, and replies accurately. 
• Analysis: An excellent chatbot should be able to offer insights into various areas such as user interactions and performance metrics.
• Integrations: A chatbot should be able to integrate with external applications and must be able to operate across multiple platforms. 
• Interface: Select an AI chatbot with a simple and intuitive interface. 
• Team Support: An AI chatbot application with a supportive team to report any errors or changes from the user is a plus. Read reviews to shortlist such apps. 
• Cost: It is wise to choose a chatbot with a free demo facility. The cost of the app should also be affordable and match your budget. 

10 Best AI Chatbot Apps for Different Use Cases

Here is the list of some top AI chatbot apps that may help your business become customer-centric. 

1. Coursebox 

Coursebox’s AI chatbot tutor is trained to answer your questions instantly. It is aware of every learner’s progress and understands the correct way to guide them through assessments. 

Key Features 

• Trained AI: The tutor is trained for the entire course. 
• Real-time Guidance: With this chatbot, you can experience real-time guidance on any topic as required. 
• Quick Service: This AI chatbot is built to offer quick service to its users. 

Cost 

The Creator package is worth $9/month and contains 25 AI chatbot tutors. The Business plan is for $280/month with 500 tutors. For the Enterprise plan with unlimited chatbot tutors, contact the team. 

2. ChatGPT

Developed by OpenAI, this AI chatbot app is quite versatile. It has strong content generation abilities with excellent conversational capabilities. You can opt for GPT 3.5 or 4 models. 

Key Features

• Natural Tone: ChatGPT is known for its strong and natural conversational abilities. 
• Image Interpretation: You can ask this chatbot to interpret an image in your desired format.
• File Uploads: The pro version of this chatbot allows you to upload your files seamlessly. 

Cost 

GPT-3.5 is available for free. However, the Plus version is for $20/month while the Pro plan can be bought for $30–50/month, depending on the tools. 

3. Gemini 

Another one of the 10 best AI chatbot apps, Google’s Gemini has a smart AI assistant that works easily with Google Workspace apps. It is considered helpful for creative tasks. You can use it with Gmail, Docs, and Sheets.

Key Features

• Integration: Gemini can conveniently integrate with Gmail, Docs, and other similar Google tools. 
• File Input: You can upload text, audio, and images to the system to get your answers. 
• Real-time Performance: The chatbot doesn't delay with its guidance and replies. 

Cost 

Gemini 1.5 Flash is free. However, the advanced version costs $19.99/month. 

4. Microsoft CoPilot 

This chatbot is ideal for embedding workplace productivity. It also helps in managing business workflows. Copilot is easily integrated into MS Word, Excel, Teams, and Outlook for convenient use. 

Key Features 

• Access to Organizational Data: This feature makes the chatbot excellent for corporate use. 
• Content Creation: The AI chatbot can be used to create all types of content. 
• Integration with Microsoft 365: This allows the chatbot to be used for research, creative tasks, and also as a virtual assistant. 

Cost 

The Copilot Pro is for $20/month for individuals. Similarly, the Copilot for Microsoft 365 (Enterprise) is worth $30/user/month. 

5. Claude 

If you are looking for an AI chatbot with high safety features, Claude may be a good option. It is a responsive chatbot with the ability to handle large documents. 

Key Features

• Fast and Accurate: This chatbot is fast and accurate while being safe with its performance. 
• Easy Availability: You can get this AI chatbot via the web. 
• Massive Content: It can handle massive content with up to 200,000 tokens. 

Cost

Claude 3 Haiku is available for free. However, if you need the Pro version, you will have to pay $20/month. The 

An enterprise plan is available for custom pricing. 

6. Jasper AI 

If you need an AI chatbot that works as a writing assistant as well, Jasper may be a good choice. It can be an ideal support for marketers, brands, and content creators. 

Key Features 

• Templates: It contains content templates that can be used for various platforms. 
• Brand Voice: Jasper helps create your desired content while maintaining the voice of the brand. 
• Collaboration Tools: These tools help collaborate and communicate among team members. 

Cost 

The Creator plan starts from $49/month, while the Business plan works on custom pricing based on needs. 

7. Poe 

Poe is ideal for anyone who wants to use a chatbot to compare AI capabilities.  That's because it provides access to multiple AI platforms, such as ChatGPT or Claude, within Poe’s interface. 

Key Features 

• Accessibility to AI Models: Poe is a chatbot platform that connects users with multiple AI chatbots, allowing them to choose their best fit. 
• Simple Interface: The user-friendly interface makes this platform easy to navigate. 
• Real-time Response: Poe provides immediate feedback as required. 

Cost 

There is a free plan available, but with limited usage. The Pro plan is worth $19.99/month. 

8. Perplexity AI 

Perplexity is an AI-powered search assistant that gives fact-based answers only. It also adds source citations, which makes it trustworthy. The AI chatbot is a good choice for students, professionals, and researchers. 

Key Features 

• Real-time Answers: The platform gives cited and real-time responses only.
• Integration: The Pro version allows seamless GPT 4 integration.
• AI and Search Features: It offers search features with AI tools within one application. 

Cost

The free provides basic search and answers. The Pro version is worth $20/month. 

9. You.com AI Chat

Besides being an excellent web search API for LLMS, You.com also comes with a powerful AI assistant that boosts overall productivity of enterprises. It can uphold conversations with users and generate personalized responses. 

Key Features 

• Real-time Web Search: You can use this AI chatbot to perform real-time web searches and get quick responses. 
• User-friendly Interface: This interface makes it easy to navigate through different features. 
• Plugin Support: The AI chatbot offers seamless plugin support. 

Cost 

The basic AI Chat plan is free. However, the Pro plan is worth $15/month. 

10. Pi

Pi is a personal AI assistant designed to be creative, smart, and supportive. You can even use it for daily conversations as it generates very human-like responses.

Key Features

• Human-Like AI: Pi is quite empathetic. It can easily hold human-like conversations. 
• User-friendly: All the features are simple and easily accessible. 
• Content Creation: Pi can also create content as required. 

Cost

This AI chatbot is available for free. 

Final Takeaway 

Now that you know about the 10 best AI chatbot apps, will you be using them in your daily life? These chatbots are not only designed to be helpful, but they also offer immediate support as required. 

However, before you pick a chatbot, ensure to read reviews, evaluate your use case, understand the features it has to offer, and know the cost before using it for free or buying a paid version. 

Frequently Asked Questions

What is an AI chatbot app and how does it work?

An AI chatbot app is a software tool that uses artificial intelligence and natural language processing to simulate human conversation, answer questions, and automate tasks. These platforms provide support or entertainment on web, mobile, and messaging apps.

Why are AI chatbot apps so popular in 2025?

AI chatbot apps have surged in popularity due to their 24/7 availability, instant and accurate responses, ability to handle routine queries, and the convenience of on-the-go access for both businesses and individuals. These tools continuously learn and adapt, making conversations more helpful and personalized.

What are the must-have features of the best AI chatbot apps?

Top AI chatbot apps in 2025 offer features like natural language processing (NLP), context-aware dialogue, and integration with popular apps and platforms. Some modern platforms also support cross-device syncing, automation of workflows, and powerful analytics for performance tracking.

Is there any free or affordable AI chatbot app available?

Yes, many leading AI chatbot apps offer free plans or trial versions, often with access to core features like conversation history, integrations, and basic workflows. These include Coursebox, Perplexity AI, Gemini, and more. You can also get premium features like advanced analytics, branding, or enhanced automation upon paid subscriptions.

How do AI chatbot apps benefit businesses and individual users?

For businesses, AI chatbots streamline support, automate repetitive tasks, and boost customer engagement. For individual users, they serve as virtual assistants for brainstorming, organizing tasks, generating content, and learning. Chatbot apps perform all these functions at a fraction of the cost.