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Best AI Chat Bots for 2025| 10 Free Versions

Updated: 2 days ago

Smart AI chatbots are more essential than ever. Selecting the right chatbot AI depends on your needs, budget, and customization level. Whether you need a free AI chatbot for customer support, automation, or brainstorming, there are plenty of options.


From building an AI bot for your website to handling queries, these tools offer flexibility. With choices ranging from free solutions to open-source alternatives, finding the best fit for your business has never been easier. Let’s dive right into it!



what is the best ai chatbot
AI Chat Bot Managing a Website

Focus on your business plan requirements and what you truly need, explore free versions and leverage community resources. With these strategies, you can harness the power of AI chatbots and no code tools efficiently and within your budget.


What is an AI Chatbot?


An AI chatbot is a computer program that simulates conversation with humans. It often uses Natural Language Processing ("NLP") to parse inputs and generative AI to automate responses.


What is the difference between a chatbot and a Large Language Model ("LLM")?


The form of AI called Large Language Models use vast quantities of data to “learn” patterns in the information and try to predict user intent based on questions. No answers are pre-determined in advance. They are uniquely generated for each conversation between user and machine, during which the model remembers exchanges and builds outputs in a "human-like" way. 


Key Considerations with AI Chatbots


AI bot platforms provide varying degrees of service, including free and/or trial versions. Consider testing few options to find the best fit for your need, based on criteria that matters to you. They may include:


  • Ease of Use: Look for AI bot platforms that offer user-friendly interfaces, making it easy to set up and customize your chatbot.


  • Customization: Ensure the AI chatbot allows for customization to suit your business needs.


  • Training Capabilities: Choose an AI chatbot that provides options for training and improving its responses based on user interactions.


    chatbot ai


  • Community and Support: A strong community and support resources can be invaluable for troubleshooting and enhancements.


  • Cost of Upgrades: While looking for free options, consider the costs associated with premium features or upgrades in the future.


Exploring AI Chatbots with Free Options


Here are some AI assistants and chatbots that can help customize user experience, answer question and/or assist with websites by analyzing content.


1. ChatGPT by OpenAI


ChatGPT functions as a chatbot capable of handling customer interactions, answering inquiries, and providing automated responses. It’s useful for businesses looking for a conversational AI that can adapt to different topics. The free version allows users to engage with GPT-4o mini, while premium versions provide enhanced features like faster responses and better contextual memory.


2. Google Gemini


Google’s conversational AI tool that provides information and engages in dialogue with users provides a free access. In addition, Google-owned Dialogflow allows to create conversational agents via a "no charge" free trial only. Best features require a paid subscription.


3. Microsoft Copilot


Microsoft uses OpenAI technology to power Copilot. The Microsoft Copilot is integrated with the Bing search engine and does provide conversational AI capabilities for free. Best features require a paid subscription.


4. Drift


Drift uses AI to provide personalized customer interactions. It can read website content to tailor conversations and improve lead generation. Drift patented its' AI capabilities. The free plan allows limited features.


5. Intercom


Intercom offers a powerful chatbot that can be customized to engage users based on their behavior and the content they interact with on your website. In October 2024, Intercom announced a marked change away from OpenAI’s ChatGPT to Claude LLM.


6. Tidio


Tidio combines live chat and chatbot features, allowing it to learn from website content and provide tailored responses to customer inquiries. It provides free basic features and allows for easy integration with websites.


7. Zendesk Chat


Zendesk Chat enables it to understand website content and provide contextual responses to users, enhancing customer experience. Offers a free trial only.


8. Chatbot


Chatbot can analyze website content and offers analytics and reporting. Can be deployed on websites, mobile apps, and messaging platforms. Offers a free trial only.


9. ManyChat


ManyChat is primarily known for its social media integrations but can also be used on websites. It allows customization based on user interactions and website content.


10. Landbot


Spanish based Landbot provides a no-code chatbot builder that can be customized to read and respond. Free Sandbox plan has limitations.


Are There Open Source Solutions?


What does open source refer to? Open source AI tools are software and frameworks that allow developers to access, modify, and share source code without barriers or cost. If you're comfortable with technology or have an interest in coding, open source chatbot solutions can provide substantial flexibility and cost savings over time.


These options are particularly valuable for businesses looking to customize and refine their AI bots without incurring ongoing subscription fees. Focusing on open-source AI bot frameworks can be a strategic long-term investment.


Close-up view of a notepad with a digital pen on top. ai chatbot online
A focus on open source AI bot framework may help in the long run

For instance, Rasa is a widely used open-source platform with a strong community-driven approach, allowing users to build and tailor chatbots to their needs. Similarly, Botpress offers a feature-rich framework for developing and training AI-powered assistants.


While setting up these solutions requires time and technical expertise, they often result in significantly lower long-term costs compared to paid alternatives.


AI chatbots are transforming how businesses engage with customers online. Have you considered the potential AI impact on your online journey?


How to Choose the Best AI Chatbot: Our Approach


  • It is close to impossible to fully vet an AI chatbot solution


To test the AI chatbots, we ask each one of them similar questions and compared the time it took to answer, the quality of the answer, looking at accuracy, length, complexity, and consistency over time.


That said, it would require an army of experts in every field to fully evaluate these tools, and even then, the tools change constantly. For example, we have a niche use case related to business and particular functionalities, while others may have zero use for these particular functionalities.


  • Focus on your business needs


Our preliminary testing was tailored to our specific business needs. Given the rapid evolution of AI technology, features and capabilities can change quickly. As you read this blog, keep in mind that some details may have been updated since its publication.


After exploring these tools yourself, you’ll likely develop your own perspective on which AI chatbots best suit your needs—just as we did.


  • Check core features


We also analyzed the key features each chatbot provides, including the ability to generate data tables, provide correct referrals, and accurately summarize information—critical factors in determining best use cases.


Selecting the right AI assistant or chatbot requires assessing your specific needs and matching them with the capabilities of the available options.


  • Web interface and ease of use


Most chatbot platforms offer a web interface that allows users to manually upload documents and configure training settings, making them highly accessible and easy to customize.


This approach is particularly beneficial for those who prefer a more hands-on method of vetting and fine-tuning.


Free versus Paid: What’s the Difference?


Understanding the differences between free and paid services is key. Free chatbot tools can handle everyday tasks effectively, but they might limit response speed or features, potentially lagging substantially during peak usage times.


Paid services generally provide advanced capabilities, including quicker responses and superior language understanding. For instance, premium versions of chatbots can process requests in under two seconds on average, whereas free versions may take five to ten seconds.


Conclusion: Will you be an early adopter or play catch up?


free ai chatbot
Will you be an early adopter or play catch up?

As you read this blog, Deep Seek just announced it's advanced AI technology and capabilities causing U.S. technology stocks to drop. Be sure to check it out!


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