20 Best Free AI Chatbot in 2025

The inception of ChatGPT was nothing less than a miracle for everyone, which left millions of jaws dropped across the world. Just a simple command, and the tools magically coupled the words to provide an awesome response. The adoption of ChatGPT undoubtedly helped businesses shift their reliance from manual processes to automated ones. The success of ChatGPT opened the doors to innovation, and as a result, we can now see hundreds of the best free AI chatbots that are assisting across different business operations.

According to statistics, the global chatbot market size will achieve a valuation of $27.29 billion by the end of 2030 while showcasing a CAGR of 23.3%. Whether it is AI chatbots for businesses or the generative AI tools helping us in daily chores like email writing and solving education-related problems, we have come a long way.

If you are also searching for an ideal and free AI chatbot that can help you with a particular task or in a specific domain, you have landed in the right place. This blog will be talking about some best free AI chatbots designed for different domains and tasks, which can also be integrated into the existing business software and legacy systems. So, let’s get started.

What is an AI Chatbot?

An Artificial Intelligence chatbot is a software that interacts with users just like a human conversation. It can accept the command and prompts in various human languages, understand the query, and thus provide the relevant and insightful answers. The chatbot is designed on a big database that helps the software to fetch the relevant information according to the particular query and thus provide the right answer.

There is a range of tasks that can now be performed using a free AI chatbot, including content generation, image generation, product recommendation, HR assistance, customer support automation, and much more. The AI chatbots are designed using a range of technologies like machine learning and natural language processing that help them to interact with human, understand their requirements, and perform accordingly. The chatbots are even capable of learning from past interactions and thus refining their responses over time.

List of 5 Best Free AI chatbots

Before jumping to the 20 best free AI chatbots, let’s have a glance at the top 5 along with their best use cases according to business operations.

Top 20 Best AI Chatbots in 2025

There are numerous AI tools available on the market. While some of them offer the worth of your time and money, others might give you biased or incomplete information. To make sure that you choose and pay for the right AI chatbot, we have curated this list of the best free AI chatbots.

1. ChatGPT

When we talk about a best ai chatbot apps, no other tool deserves the first place other than ChatGPT. This is one of the tools that introduced the real AI to most people and businesses. Being a versatile platform, it offers a seamless and interactive interface that allows users to perform a lot of tasks like generating codes, drafting emails, creating content, and providing efficient customer support.

At the same time, ChatGPT can also be integrated into existing business software through APIs that help streamline internal operations. All a user has to do is create an account on the OpenAI website to obtain the API key. Then, implement the AOI within the backend of business software.

Features

• Advanced Language Understanding
• Multi-window conversation
• Personalized content generation
• Contextual memory

Pricing

• Free Plan for Basic Use
• Plus Plan: $20/month
• Pro Plan: $200/month
• Team Plan: $25/user/month
• Enterprise Plan: Custom pricing

2. Drift

Drift is an AI-powered chatbot and conversational marketing platform that helps to enhance real-time engagement with website visitors. As a best free AI chatbot, it allows the business owners to automate a range of tasks like chat routing to concerned authorities, connecting to qualified leads, scheduling meetings, streamlining sales funnels, and much more. The interactive interface of the chatbot helps provide a more seamless user experience and thus increases brand loyalty.

It can be easily integrated into POC and sales software to bring automation capabilities into the business. Beam AI or Voiceflow provides the API that can be used to connect Drift with existing software solutions and embrace the AI features.

Features

• Real-time messaging
• Chat routing
• Analytics
• Lead qualification
• Meeting scheduling

Pricing

• Free Plan- For basic functionalities
• Premium Plans- Customized according to particular business needs

3. Gemini

Formerly known as Bard, this is one of the most popular AI chatbots that is available for free use. Like ChatGPT, Gemini also offers a chat interface that allows users to generate different types of content, resolve problems, get ideas, and optimize their strategies. The chatbot is designed and developed by Google and can be integrated across its entire ecosystem. It helps to provide real-time assistance while supporting multi-modal interactions.

By integrating it into the existing technical architecture of the firm, it can help to enhance collaboration and productivity. For the same, administrators have to purchase and assign licenses according to their requirements. Then the Gemini Code Assist plugin has to be installed within their IDEs to bring the features into the legacy system.

Features

• Easy integration with Google Apps
• Real-time web access
• Multi-media interaction including text, image, and voice
• Easy screen sharing

Pricing

• Free plan
• Premium Plan- $19 per month

4. Paradox

Paradox is a dedicated AI chatbot specially designed for HR assistance and recruitment automation. The chatbot is capable of screening the candidate profile and thus interacting with the shortlisted profile to schedule the succeeding screening rounds. The best AI chat app eliminates the need for human intervention in the earlier stage of the interview process and thus allows the workforce of the HR department to focus on high-value tasks.

There are both options, like direct integration and integration via API, available for connecting Paradox to existing enterprise software. Choosing the software, integration configuration, map data and attribution, rules and conversation creation, and deployment are the main steps of the integration process.

Features

• Seamless screening of candidates with AI
• Automated interview reminders and scheduling
• Mobile-friendly design for easy access
• Applicant Tracking System integration

Pricing

• Free Trial Available
• Pricing- $1000 per month

5. Lryo

Lyro is an AI chatbot designed by Tidio that helps to provide 24*7 customer support services to medium and small-sized enterprises. The chatbot is trained on the support content that helps it to assess the customer queries more efficiently and provide an instant response accordingly. This chatbot is highly used by businesses worldwide to enhance their customer support services.

The tools are secure, scalable, and can be easily integrated with the existing support platforms. The business owners can use Lyro Connect to integrate the tool into existing support platforms. A thorough testing process is carried out at the end of integration that ensures the seamless functionality of Lyro with the legacy system.

Features

• Easy integration with the existing legacy system
• Human takeover for complex queries
• Pre-trained on customer information
• High-performing reporting and analytics features

Pricing

• Free Plan Available
• Paid Plan- $29/month

6. Microsoft Copilot

Microsoft Copilot is known for its conversational interface. The tool is built into Edge and Bing Search which allows it to deliver high-quality and customized search results. From image inputs to voice queries, the free AI chatbot is capable of taking and processing commands in different formats and thus elevates the user experience. The tool is preferred for business research and productivity enhancements.

The integration of this free AI chatbot into existing business software is quite simple. One can leverage the Microsoft Copilot’s API or use tools like Microsoft Teams Toolkit to connect the AI chatbot to the legacy system. The Copilot icon in Microsoft Edge is also an easy way of using its AI capabilities in software.

Features

• Conversational interface for easy search
• Content generation
• Easy integration with Word, Excel, and other Microsoft 365 tools
• Multiple input options, including images and text

Pricing

• Free with a Microsoft Account

7. Jasper Chat

Jasper Chat is a popular content creation platform that makes it very easy to create customized content according to a particular band’s image. This is one of the most preferred AI tools for sales professionals and marketing personnel as it helps to create social media content, blog posts, and a lot of other types of content via simple and conversational prompts.

Jasper’s integration library makes it easier for businesses to integrate the powerful tools into their existing software and platforms. For a seamless integration, one has to add Jasper Reports Dependencies, design the report template, compile JRXML to Jasper, and provide the required data.

Features

• Customization according to brand theme
• Easy SEO optimization
• Easy team collaboration
• Integration with CMS

Pricing

• Free Trial Available
• Paid Plan- $49/month

8. ChatSpot

ChatSpot is an AI-based assistant developed by HubSpot that combines ChatGPT capabilities with HubSpot’s CRM. The tool is highly used by businesses for various tasks like report generation, contact management, and content creation by providing simple commands. At the same time, ChatSpot is preferred by sales and marketing professionals to automate their mundane tasks and increase productivity without relying solely on human resources.

This AI chatbot for business can be integrated into the existing software using a good chatbot builder platform like Microsoft Bot Framework, IBM Watson Assistant, Dialogflow, or more.

Features

• Data retrieval and CRM automation
• Easy content generation SEO
• AI-powered insightful reports
• Integration with HubSpot’s sales and marketing tools

Pricing

• Free with HubSpot CRM

9. GitHub Copilot

GitHub Copilot is an AI assistant that significantly helps developers and programmers to write, debug, and understand code using natural language and conversational interactions. The core competency of this tool is that it can be integrated into different development environments and thus plays a tremendous role in enhancing the overall productivity and code quality.

To integrate GitHub Copilot into existing business software, you will have to subscribe to a Copilot plan (Enterprise or Business) to set up the networking and grant access to relevant people and stakeholders.

Features

• Code explanation
• Code suggestions
• Supports multiple programming languages
• Easy integration with IDEs

Pricing

• Free Plan- For Students, Teachers, and Open Source Contributors
• Individual Plan: $10/month or $100/year
• Business Plan: $19/user/month
• Enterprise Plan: $39/user/month

10. Perplexity

Perplexity is an AI-powered conversational search engine that helps to provide real-time information to users according to the given prompt. The chatbot is highly capable of fetching the information from external sources and websites while also providing citations for each information that is incorporated into the response.

The AI conversation bot can be easily integrated with platforms like WhatsApp, which allows the user to perform fact-checks as soon as they receive any information within the app. The integration process consists the several steps, like identifying use cases, selecting the right Perplexity AI tool, implementing the tool with the right integration methods like APIs, built-in connectors, or webhooks, and then tracking the performance to make the required improvements.

Features

• Real-time and updated response
• Integration with WhatsApp
• Supports more than 20 languages
• Product recommendation feature

Pricing

• Free Plan: Q&A Functionalities
• Pro Plan: $20/month

11. Anthrophic’s Claude

Claude is a powerful AI assistant designed by Anthropic that offers reliable and safe AI interactions to users. The chatbot is mainly integrated with Google Workspace, which allows the user access to different Google products like Docs, Calendar, and Gmail with AI capabilities. Claude comes with a “Project” feature that helps users to organize their documents and chats into shareable projects with an over 200K context window.

This free AI chatbot can be integrated with other business software using its API or by relying on platforms like Latenode or Albato. The user has to obtain the API key by creating an Anthropic account. The API is used to send prompts to Claude and receive responses, which can then be integrated into the software.

Features

• Integration with Google Workspace
• Project feature for easy information sharing and management
• In-depth analysis with 200K Context Window
• Advanced research capabilities

Pricing

• Pro Plan: $20/month
• Team or Enterprise Plan: Custom Pricing

12. You.com

You.com is also an AI-powered search engine that offers a personalized search experience to users. One can leverage different AI modes like research, smart, genius, create, and more according to their particular task requirements. You.com even offers tools like YouWrite and YouCode that help to generate content and code, respectively.

At the same time, the tool can also be integrated into existing business systems in the form of search engines. The integration is carried out using APIs or webhooks that help to transfer the search functionality or data from one platform to another.

Features

• Content Generation
• Programming Support
• AI Model Integration
• Personalized AI Modes

Pricing

• Free Plan: AI functionalities and Basic Search
• Pro Plan: $15/month (billed annually)

13. Chatsonic

Chatsonic is an artificial intelligence chatbot powered by Writesonic that focuses on content generation and user interactions by using natural language processing. The conversational interface makes it very easy and interesting for the users to provide their commands in text and voice formats to perform tasks like content generation, image generation, and much more. This is a versatile tool that allows business owners to automate different types of tasks.

Integrating Chatsonic into the existing business software is also very easy. The entire process includes the steps of gaining access to the AI bot, customizing the bot according to the business theme, and then using the API key to complete the integration.

Features

• Voice command support
• Real-time access to data
• In-built image generation capabilities
• Easy integration with external platforms

Pricing

• Free Plan
• Paid Plan- $12.6/ month

14. Socratic

Socratic is also among the best free AI chatbots designed by Google to help users learn and solve problems, mostly related to education. The tools are trained to provide step-by-step solutions, explanations, and learning resources. Thus, it is highly preferred by educational institutions to connect with their learners and establish a learning environment. At the same time, Socratic is also used by enterprises for the training and learning purposes of their employees.

The integration process of Socratic AI into the internal business software by embedding the AI models and algorithms into software frameworks. This makes it easier for the software to leverage its AI ability.

Features

• Dedicated subject assistance
• User-friendly interface
• Support for multiple educational levels
• Integration with Google’s AI technologies

Pricing

• Free

15. HuggingChat

This is an open-source AI chatbot powered by Hugging Face. The tool offers customizable conversational AI solutions that allow businesses to fine-tune and deploy AI models for specific use cases. Thus, it becomes easier for the business owners to incorporate the AI capabilities into their operations without making heavy investments. HuggingChat supports secure data handling, custom workflows, and more. At the same time, it can also be tailored for automation, internal support, and customer service.

HuggingChat API allows business owners to integrate this AI chatbot for their website into their existing system to leverage the AI feature and increase the overall productivity and efficiency.

Features

• Multiple AI Model integration
• Easy fine-tuning and deployment
• Customizable
• Community-driven development

Pricing

• Free Plan
• Enterprise Plan- Customized according to business requirements

16. DeepSeek

DeepSeek is a hot topic of AI conversations among worldwide users. The tool relies on deep learning concepts to understand the user queries and thus generate personalized responses accordingly. At the same time, it is also one of the best solutions for businesses needing advanced information retrieval, data analysis capabilities, and research support. The access to its R1 and V3 models via APIs makes the integration even seamless.

Similar to other AI chatbots, the integration process of DeepSeek to existing business software is also very easy. All you have to do is obtain an API Key, use the OpenAI SDK, and then make API calls to DeepSeek. It helps you to embrace the features like data analysis, content generation, and interactive chatbots in your legacy system.

Features

• Advanced problem solving
• API access for integration
• Programming assistance
• Efficient resource utilization

Pricing

• Free Plan
• API Access: $0.55 per million input tokens and $2.19 per million output tokens

17. Grok

Grok is one of the top AI chatbots developed by xAI that offers conversational AI capabilities. The image generation feature, powered by Grok, helps creators and marketers generate high-quality and creative images for campaigns. Also, the tool can be integrated with various other platforms to generate images and content. Grok is also used by businesses to get powerful insights into marketing and trends.

The integration of Grok AI consists of several steps, like connecting the Grok API to the existing software solution throughout X’s console. The right software is used in the process, such as ClickUp or Beam AI.

Features

• Conversational Interface
• Image generation
• Creative content generation
• Platform integration

Pricing

• Free Plan
• Paid Plan: Customized pricing according to business requirements

18. Infeedo

Infeedo is a dedicated HR assistant AI tool that automates tasks like employee engagement, HR support, and feedback collection. The core purpose of this tool is to improve workplace satisfaction, streamline HR operations, and gather insights about human resources to make informed decisions.

The integration of Infeedo into the HRMS systems of enterprises has reportedly increased employee satisfaction and workplace coordination. For the same, one has to rely on the employee experience platform offered by Infeedo that helps to connect the AI chatbot to existing human resource software.

Features

• Sentiment Analysis
• Employee feedback collection
• Integration with HR Software
• Generate reports and insights

Pricing

• Free Plan
• Paid Plan- Customized Pricing according to business requirements

19. Wati

Wati is a customer engagement platform that is developed on the WhatsApp Business API. The platform enables businesses to manage and automate customer interactions using artificial intelligence. Moreover, features like CRM integrations, chatbots, and broadcast messaging help business owners establish better conversations and bonds with their customers to increase overall brand loyalty. The tool is also used for marketing and sales purposes.

For the integration of API in business application, it is first ensured that you have the WhatsApp Business API so that you can sign up for the free Wati trial to connect the solution to your Business Account. Wati’s intuitive bot builder is the primary platform that is used for seamless integration.

Features

• WhatsApp Business API integration
• Analytics and Reporting Tool
• Automated Messaging and Chatbots
• E-commerce Platform Integration

Pricing

• Free Plan
• Paid Plan- Customized Pricing according to business requirements

20. Elomia

Elomia is one of the best AI chatbot apps that users can talk to when they need a virtual therapist. The tool is designed to help people with mental problems like anxiety, low self-esteem, relationship issues, loneliness, and more. At the same time, Elomia is also used by the people to get exercise recommendations to improve mental health and well-being. The tool ensures that all the user information stays safe and confidential.

Elomia offers API integration as well as white-label options for embedding the AI chatbot into the business software. Moreover, the AI responses, languages, and overall personality are according to the particular brand image.

Features

• Anonymous Interactions
• Automated Recommendation for Various Mental Situations
• Identification and support for various problems

Pricing

• Free 3-day Trial
• Paid Plan- $8.99/month

What should you look for in an AI chatbot?

As we interpreted in the earlier section, there are hundreds of free AI chatbots that are designed for different tasks. Thus, it might be challenging to choose the right one. The understanding of key factors that can help you choose the right AI chatbot is one of the best methods that can help you filter out the AI tool that you need for your particular task or brand. Let’s have a glance at these factors-

1. Integration with Legacy System

If you are a professional and looking for a free AI chatbot that can streamline the tasks at your firm, the first thing that you should look for is the ability of the artificial intelligence chatbot to integrate with existing business software or the legacy system. It will make sure that the AI tool aligns with your real-time needs and is capable of solving the challenges.

2. Learning and Adaptation Capability

It is not a feasible option to update the AI chatbot platforms now and then. Thus, you must make sure that the best AI chatbot apps that you are considering for your use cases have robust learning and adaptation capabilities. It allows the AI tool to learn from the experiences and user interactions, gather the data, update the knowledge, and thus fine-tune the responses in the future.

3. NLP Capabilities

Another important thing that you should consider while choosing the right AI chatbot for business is its natural language processing capabilities. This core competency is responsible for helping the chatbot understand the user query provided in different languages. Thus, the AI chatbot platform can analyze the relevant data to provide the best responses.

4. User Experience

User experience is the key determining factor of how well a less technically experienced person can communicate with the AI conversational bot. For example, if it takes a big and multiple prompts to generate the right response, the user might not be able to save time. However, if you are choosing the best AI chat app that can understand the emotions, requirements, and user intent from a brief prompt, it will provide a better user experience and thus will be more value-driven.

5. Brand Alignment

Among the top AI chatbots, you must choose the one that aligns with your brand image and requirements. For example, if you are looking for an AI tool that can help you with designing, it is best to select the AI conversational bot that has outstanding capabilities of image generation. Similarly, if you are relying on the quality and quantity of content, it is best to choose the AI chatbot that can provide insightful and information-driven content.

6. Pricing

There is no doubt that you must choose the best AI chatbot app over saving a few dollars. However, it is equally important to respect the budget and choose the one that aligns with your financial resources. So, pricing is another factor that you should consider while choosing an AI chatbot for business.

7. Functionalities and Features

All the free AI chatbots are equipped with unique and powerful features that help businesses and individual users in numerous ways. So, when you are choosing an AI chatbot for yourself, it is important to assess the features and functionalities. The one with the relevant features must be given priority.

How Did We Select the Best AI Chatbots?

The AwesmAI team is continuously dedicated to exploring the world of artificial intelligence and bringing the best tools and insights to the forefront. This list of free AI chatbots has been curated while ensuring a range of practices like use cases, specifications, free version availability, options for integration with existing legacy systems, and much more. At the same time, we have also ensured to mention the tools that can be seamlessly integrated into the existing business software for increased efficiency and productivity.

AI Model Efficiency

The most important core competency of a Free AI chatbot is its ability to understand user prompt, analyze the requirements, and thus provide the best response. So, we have ensured that any chatbot mentioned in the blog produces good answers consistently while ensuring the utmost fluency and accuracy.

Ease of Use

AI chatbots are designed to provide a conversational experience to the users that allows them to interact with the AI system using natural language. So, it has been ensured that the chatbots in the above list are open for human-like conversation so that users with a limited technical background can interact with the software to produce the required information.

Chatbot Integration Ability

The use cases of any artificial intelligence chatbot increase significantly as soon as it is integrated into the business legacy system. It allows the employees and relevant stakeholders to leverage the AI capabilities in the existing business software like ERP, CRM, HRMS, and more. So, our team has curated the list while making sure that all the chatbots offer the option of integration with existing business technological applications.

Domain Specific

Every AI conversational bot mentioned in the list is designed for one or more business-specific tasks that helps to streamline and automate the processes while maintaining speed and accuracy. From customer support to HRMS and educational assistance chatbots, we have focused on incorporating free AI chatbots designed for multiple industries.

Free Version Availability

Our team has focused on providing AI chatbots that can be used for free before the user has to pay. So, all the tools mentioned in the list offer a free version or a free trial that allows the user to experience the usability of the tool before making payments or subscribing to the paid versions.

Key Offerings

There are hundred of AI chatbots that carries unnecessary features and thus carry no usability. While curating the list, our team has assessed the features and tested their usability according to the target audience. All the free AI chatbots mentioned in the article are incorporated with advanced and highly useful functionalities.

How Does an AI Chatbot Work?

The working mechanism of an AI chatbot consists the contribution of a range of components and building blocks. While the responses are presumed to be instantaneous, there is a long process that helps the AI chatbot understand the query and thus provide the relevant response. Here is the working process of an AI chatbot-

1. Tokenization

The very first step of the AI chatbot working process is dedicated to tokenization, which focuses on breaking down the user inquiry into small pieces. These small pieces are referred to as tokens that consist of words, phrases, and sentences. The process of tokenization makes it easier for the chatbot to analyze the input and choose the right information to include in the output.

2. Intent Classification

Once the tokenization process has been completed, the chatbot focuses on understanding the intent of users, whether it is asking for assistance, raising a complaint, or just looking for an answer. The intent classification enables the AI chatbot for business to analyze the emotional tone of the user and thus provide assistance accordingly.

3. Entity Recognition

Before moving towards the data collection, the AI chatbot looks for the specific details like message, date, name, location, object, or anything that has been mentioned by the user in the input. These keywords allow the AI chatbot application to personalize the final response. At the same time, it also helps the AI chatbot to interrelate the current query with the past purchases or interactions to establish the relationship between both instances.

4. Knowledge Analysis

As the terminology suggests, this step is dedicated to free AI chatbot retrieving the internal knowledge base to identify the best response and answers. The knowledge base consists of the data provided to it during the training process. The thorough knowledge analysis helps the user to provide better and more insightful responses.

5. Response Generation

This is the final step of the working mechanism where the chatbot structures the collected information so that the end-user can easily understand the answer or get a satisfactory response for the complaint. The advanced AI models integrated into the chatbots help them generate response that matches human interactions.

6. Continuous Learning

The best AI conversation bots can learn from past interactions with the users, so theyat it can achieve better outcomes in the future by understanding users’ demographics and intent. There is no doubt that if a chatbot has good learning and adaptation ability, it can eliminate the need for manual updates and long prompts.

Final Words

It is always challenging to find the right AI chatbot among the hundreds of free AI chatbots available on the internet. At the same time, analyzing the key capabilities, core competencies, and pricing structure is even more complex. However, choosing the right one might not only waste your time and money but can also leave you with biased and incorrect information. So, we have curated the above list of the best AI chatbot apps, including industry and task-specific chatbots. At the same time, the above list also talks about the pricing plans, key features, and their integration abilities with the existing business software.

So, if you are also looking for an AI conversational chatbot for your personal use or business, go through the above list and choose the right one.

Frequently Asked Questions (FAQs)

What is the best AI chatbot?

Answer- There is a range of the best AI chatbots, including ChatGPT, Jasper AI, DeepSeek, Gemini, and Perplexity, that can produce high-quality and insightful results. However, choosing one from all these depends on the individual needs and brand requirements.

1. Is there a free AI as good as ChatGPT?

Answer- Yes, many other free AI chatbots and tools can provide efficient information and content just like ChatGPT. The names include, but are not limited to, DeepSeek, Gemini, Perplexity, and Jasper AI.

2. Why is it important to choose the best AI chatbot?

Answer- There are hundreds of AI chatbots available in the market with different features and pricing. However, it is important to choose the right one that aligns with your real-time needs and the nature of the task. Picking the wrong AI tool might cause a lot of wastage of time and resources.

3. How can I choose the right AI chatbot for myself?

Answer- There is a range of factors that you can consider for choosing the right free AI chatbot for your task. The factors are-

• Your budget
• Nature of task
• Your proficiency with AI
• Integration capability of the tool
• NLP integration
• User interface
• Outcome quality