Top 10 AI Chatbots Dominating 2025 – Conversational AI Platforms Revolutionizing Communication
ChatGPT (OpenAI) launched in November 2022, added GPT-4 in 2023, reached about 122 million daily active users by early 2025, and offers a free GPT-3.5 tier plus ChatGPT Plus at $20 per month and an Enterprise tier introduced in 2023. Google Bard launched in 2023, evolved from LaMDA to PaLM 2 and Gemini by 2025, uses real-time Google Search results, and remains free to users with no paid tier. Microsoft Bing Chat launched in February 2023, runs GPT-4 with retrieval-augmented generation, was integrated as Windows 11 Copilot and Microsoft 365 Copilot by 2023–2024, and is free for consumers while Microsoft