10 Most Used AI Tools in the World (2025 Update) – Explore What’s Trending
Artificial intelligence (AI) is the force behind innovation in nearly all sectors, such as education, business, medicine, and entertainment. By the end of 2025, millions of users globally will depend on the products of AI for workability, creativity, and automation.
But, out of the many AI systems present, which are currently dominating the global scene?
Here, we’ll take into account the Top 10 Most Used Global AI Tools during August 2025, supported by real user data, popularity, and performance stats.
Whether you are an entrepreneur, content creator, or tech buff, all these technologies are creating an AI revolution that you won’t want to miss.
What is AI?
Artificial Intelligence (AI) is the replication of human intelligence in computers. The systems can perform activities that conventionally require the thought process of humans, such as learning, reasoning, solving problems, and creativity.
By 2025, the tools from AI had gone beyond chatbots. They are now helping out in content writing, coding, design, customer service, as well as research. What’s the best news? They are time savers, elevate the level of productivity, and make people and businesses work better.
Top 10 Most Used AI Tools Globally (August 2025)
1. ChatGPT – 584.6 Crore Users
Developed by: OpenAI
Category: Conversational AI, Writing Assistant
ChatGPT continues to lead the AI industry, with over 584 crore users worldwide. ChatGPT is not only a product but the standard for the revolution going on today in the field of AI. As the most-used product by far, ChatGPT is the Swiss Army knife of the field, capable of anything from making sophisticated code to writing messages to coming up with new ideas.
It is so versatile. If you’re a student, a CEO, or a developer, ChatGPT has conversations that are surprisingly contextual and nuanced that suit you.
Why People Chose it:
- Comprehends complex commands and provides extremely natural answers.
- It has been utilized by people, corporations, and developers.
- Available under the ChatGPT application, API, and integrations.
Use Case: ChatGPT is the ultimate working partner, from composing blog posts to generating business ideas.
2. Google Gemini – 72.33 Crore Users
Developed by: Google DeepMind
Category: Search & Multimodal AI
Google Gemini (formerly Bard) is Google’s answer to advanced generative AI. With 72 crore users, it combines text, images, and real-time web data for more factual and dynamic results.
Why It’s Popular:
- Directly integrated with Google Search and Workspace.
- Excels at summarizing web results and creating research-based content.
- Supports multiple languages and modalities.
Use Case: Perfect for professionals who rely on real-time, verified information.
3. DeepSeek – 31.92 Crore Users
Developed by: DeepSeek Technologies
Category: AI Research & Coding
DeepSeek gained popularity during 2025 as a result of data-centric insights and sophisticated coding abilities, allowing researchers, data analysts, and programmers to work quickly with explainable, precise outcomes from the AI. The firm is keen on data science, research, and model development, and offers proprietary AI infrastructure for businesses. It is focused on transparency and accuracy.
Use Case: It is suitable for data teams and developers working on big projects.
4. Claude – 14.84 Crore Users
Developed by: Anthropic
Category: Ethical Conversational AI
Claude is known for its safety-first AI approach. It’s designed to be helpful, harmless, and honest, with improved contextual understanding.
Why It’s Popular:
- Performs exceptionally in long-form writing and analysis.
- Highly aligned to user intent and privacy.
- Used widely in journalism, legal writing, and creative content.
Use Case: Trusted by professionals who need ethical and precise AI assistance.
5. Perplexity – 14.82 Crore Users
Developed by: Perplexity AI
Category: AI Search Engine
Perplexity is redefining search with conversational accuracy. With 14 crore+ users, it provides direct, cited answers instead of overwhelming you with links.
Why It’s Popular:
- Combines AI reasoning with verified sources.
- Perfect for research, summaries, and Q&A.
- Delivers concise, credible information.
Use Case: Students, researchers, and journalists love it for quick factual insights.
6. AI Studio (Google) – 9.913 Crore Users
Developed by: Google
Category: AI Development Platform
Google AI Studio empowers developers to build and deploy AI models easily using Gemini APIs. It’s now one of the fastest-growing AI tools with nearly 10 crore users.
Why It’s Popular:
- Simplifies AI model creation.
- Integrates directly with Google Cloud.
- Offers powerful text and image generation APIs.
Use Case: Used by startups and developers for building scalable AI solutions.
7. Quark – 8.714 Crore Users
Developed by: Alibaba
Category: AI Assistant & Browser
Quark is China’s AI-powered smart browser with over 8 crore users. It’s optimized for personalized recommendations, search efficiency, and academic assistance.
Why It’s Popular:
- Offers AI-powered search and note-taking capabilities.
- Sought after among Asian businesspeople and students.
- It also blends well with other Alibaba services.
Use case: An indispensable study aid, research partner, and daily surfing companion..
8. Doubao – 7.429 Crore Users
Developed by: ByteDance (TikTok’s Parent Company)
Category: Chinese AI Chat Assistant
Doubao is one of China’s fastest-growing AI chat assistants with 7 crore+ users, offering ChatGPT-style conversations in Chinese and English.
Why It’s Popular:
- The success of the app originates from the strong relationship with Douyin (TikTok Chinese).
- Used for entertainment, work, and story construction.
- Fast, lightweight, and convenient.
Use Case: Popular among young users for social and creative content generation.
9. NotebookLM – 6.381 Crore Users
Developed by: Google
Category: AI Research & Note Summarization
NotebookLM is a unique AI note-taking and summarization tool that integrates with Google Docs and Drive. It’s used by 6 crore+ users for research and content management.
Why It’s Popular:
- Summarizes lengthy papers into short abstracts.
- Assists in organizing research notes.
- Perfect for students, authors, and debriefers.
Use Case: Simplifies knowledge management and study workflows.
10. Meta AI – 1.09 Crore Users
Developed by: Meta (Facebook)
Category: Social AI Assistant
Meta AI, integrated across Facebook, WhatsApp, and Instagram, is becoming the social world’s favorite AI assistant with over 1 crore users.
Why It’s Popular:
- Offers real-time chat assistance and image generation.
- Embedded in Meta apps for seamless access.
- Supports natural interaction within social environments.
Use Case: It is utilized by social media users and content producers to compose captions, replies, and images.
Conclusion
The 2025 landscape for AI is brighter than ever. From the conversational ability of ChatGPT to the factual acuity of Google Gemini, the software is transforming the way we work and the way we live.
The more widespread that AI is in our daily routines, the way to stay one step ahead is to experiment – give new tools a try, learn about their abilities, and find the best balance that suits your flow. AI does not substitute for humans but instead empowers them to work even better.
