Best AI Chatbots Tools in 2025 - Top Free & Paid AI Software

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19.02%

5904.1M

5266

ChatGPT is your go-to AI for quick answers, learning, and creativity—totally free and user-friendly.

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43.68%

9.7K

29

Dr. Gupta is your 24/7 AI health buddy—free, fast, and handy for non-emergency questions. Dr. McGrath Vet extends the care to pets!

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34.94%

59.0K

10

Letta enables the creation of AI agents with advanced memory and reasoning capabilities.

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58.88%

66.0K

6

Streamline your customer service with Parloa's AI-powered platform for efficient contact center automation.

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11.47%

162.7M

16

Build powerful applications with Gemini AI models quickly and easily.

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17.22%

668.4K

21

Explore Llama 4’s versatile AI models designed for efficiency in text and image handling.

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100.00%

723

14

Store and chat with your knowledge easily using Knowbase.ai.

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100.00%

602

22

Discover a better way to chat with DapperGPT's upgraded interface and amazing features.

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95.96%

2.7K

8

Parthean For Advisors is an AI-powered financial planning platform that simplifies client onboarding, data extraction, and research, helping advisors deliver better financial decisions faster.

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61.32%

389

29

Synthreo’s managed AI agents help businesses automate tasks, reduce costs, and make smarter decisions, driving growth and efficiency.

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100.00%

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25

GPTChat for Slack is your go-to AI assistant for Slack, making tasks like email writing, content creation, and coding easier than ever.

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71.44%

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14

BashSenpai is the ultimate terminal assistant that simplifies command-line tasks with AI-powered command generation and customizable personalities. Start your free trial today and upgrade your terminal game!