20 Best ChatGPT Apps for Businesses [Free & Paid]

ChatGPT is a popular app that drives business innovation in key industries such as marketing, finance, legal, e-commerce, customer support, and more. Applications developed based on ChatGPT aim to boost the efficiency of enterprises and businesses by streamlining their workflows. With hundreds of AI applications developed with ChatGPT, choosing the best ones for your business can be overwhelming. We've reviewed and listed the best ChatGPT applications for you!

In this article, we'll explore the top 20 ChatGPT apps for enterprises and businesses.

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TL; DR

• ChatGPT apps refer to AI tools developed with ChatGPT's large language models.
• The best ChatGPT app will vary depending on your company's needs and challenges.
• Some ChatGPT apps focus on knowledge management, while others may offer AI automation.
• To discover the best ChatGPT app for your company, you can review our list of 20 enterprise ChatGPT apps!
• If you're looking for an AI assistant that offers automation, writing assistance, and knowledge management solutions, TextCortex is perfect for you.

What is a ChatGPT App?

ChatGPT apps are software that leverages large language models and performs tasks. ChatGPT apps have a wide range of uses, from marketing to legal research. Because each ChatGPT app is designed for different purposes, you need to find the one that best fits your enterprise and organization.

What is the Best ChatGPT App?

ChatGPT apps refer to AI applications powered by OpenAI's large language models like GPT-5. The best ChatGPT app varies depending on the needs and problems of companies and organizations. While AI apps that address your organization's problems may be the best AI app for you, they may simply be useful to others. Therefore, to find the best ChatGPT app, you need to search for one that meets your organization's needs. But don't worry,  we've compiled a list of the best ChatGPT apps with various uses and features!

The 20 Best ChatGPT Apps in 2025

Here are the top 20 ChatGPT apps to try in 2025, whether you are looking for enterprise productivity, knowledge management, presentation, legal tasks, or automation.

1. TextCortex AI

Powered by GPT-5 models (and many other LLMs), TextCortex is a leading knowledge management software and an AI Knowledge Base solution designed for enterprise organizations. As an advanced AI platform, TextCortex transforms scattered company data into actionable insights, enabling secure deployment of AI agents to automate high-value workflows.

Top Features

TextCortex offers core features for both enterprise and individual users:

• Knowledge Bases: Upload or connect your company data, process them, chat with them, analyze them, generate insights from them, and organize them.
• AI Agents: Create AI agents that integrate with your knowledge base and automate your workflow.
• Writing Assistance: Get personal assistant help with a wide range of writing tasks, from email writing to enterprise documentation like SOPs!

What's more, TextCortex comes with a browser extension that can support you on any website or application. Using the TextCortex browser extension, you can chat with your knowledge base, perform internet searches, generate document templates, and assist with your coding tasks. What's more, you can utilize TextCortex in 30+ languages!

Best For

TextCortex is best for teams of all sizes in industries such as consulting, marketing, sales, customer support, and legal.

Why It Stands Out

TextCortex isn't just an AI chatbot; it's a solution that will strengthen your knowledge management, save you and your company time with task automation, and integrate with all your company's applications. If your business is looking for a solution that can be used across all departments, then TextCortex is the way to go!

2. Microsoft Copilot

Microsoft Copilot has been an AI application that has been working with ChatGPT large language models since its launch and has provided personal assistant services to both professional and individual users. Copilot was developed to support users of Microsoft applications such as Word, Excel, and Outlook. It also offers Microsoft users an AI image generator using the DALL-E model.

Top Features

• AI-powered Outputs: With Copilot, you can chat about any topic and get reliable and accurate answers to your questions.
• Microsoft 365 Integration: You can integrate Copilot with your existing Microsoft tools.
• Data Insight: With Copilot, you can generate insights, tables, charts, and summaries from your Word and Excel documents.

Best For

It is the ideal solution for teams and organizations working in the Microsoft ecosystem.

Why It Stands Out

Because Copilot integrates with Microsoft tools, it's the ideal upgrade for organizations and enterprises already using them. With Copilot, you can integrate the AI ​​power of ChatGPT into your existing Microsoft tools.

3. Perplexity

In the AI ​​era, people are increasingly choosing AI chatbots and AI search engines over traditional search engines. Perplexity offers a variety of search functions and conversational web search, allowing you to access the web data you're looking for without having to visit dozens of websites. You can also search within your documents by uploading files to Perplexity.

Top Features

• Citation-based Answers: Perplexity AI cites the websites it uses in each response, allowing you to pinpoint the source of the information.
• Deep Research: By activating research from the Perplexity search options, you can obtain in-depth reports and outputs on any topic you want.
• Labs: Let you turn your ideas and input into completed documents, slides, and dashboards.

Best For

Ideal for academic, finance, or organizations that need to search their organization's knowledge bases.

Why It Stands Out

Perplexity is one of the first tools to offer a new service by combining the concepts of a search engine and an AI chatbot. With each AI development, Perplexity has continued to stay current and serve companies with internal or online search needs. If your organization needs a tool focused on online and internal search, Perplexity is the way to go.

4. Harvey AI

If you need an AI assistant to support you with legal matters, Harvey AI is designed for you. Harvey AI offers users features such as legal search, legal documentation, and automation. If you own a firm focused on the legal sector, such as a lawyer you might consider Harvey AI for streamlining your workflow.

Top Features

• Assistant: A conversational AI assistant that allows you to ask questions, analyze documents, and draft documents.
• Vault: A storage platform where you can store, bulk analyze, and organize legal documents.
• Workflows: An automation tool that allows you to use pre-built workflows or custom workflows for your legal tasks.

Best For

Harvey AI is a good solution for companies working in the legal field that aim to ease the workload of their employees by providing better service to their clients.

Why It Stands Out

Harvey AI is a platform that offers solutions for legal professionals, including legal documentation and legal search, and aims to support lawyers. If you need to automate your firm's legal tasks and boost the productivity of your legal teams by streamlining their workflow, Harvey AI is the solution for you.

5. Zapier

Zapier is designed for companies seeking advanced automation, allowing you to integrate AI into over 8,000 tools and build frameworks to automate repetitive tasks. With Zapier, you can automate your custom workflows and direct your human workforce to more important tasks.

Top Features

• Integrate: Link your web apps with a few clicks and share data between them.
• Automate: Integrate AI with your web apps to create custom workflows and automate a wide range of tasks.
• Templates: Save time by using pre-built automation templates for various use cases.

Best For

Zapier is the ideal solution for those looking for advanced automation for their enterprise or organization.

Why It Stands Out

Zapier champions the principle that AI and computers should do more work and offers AI integration for over 8,000 web apps. Regardless of your industry, you can find workflows that you can automate and save time with Zapier.

6. ClickUp

If you're looking for an AI solution for project management and knowledge management, ClickUp is a ChatGPT app you should keep on your radar. ClickUp offers users a centralized workspace for project management and AI automation.

Top Features

• Project Management: Clarifies the project planning process and enables teams to work collaboratively.
• Operations: Optimizes workflows for increased team productivity and efficiency.
• Templates: Streamlines the document drafting process by providing pre-built templates for documentation.

Best For

ClickUp provides project management and collaborative workspace for startups, enterprises, and non-profit organizations.

Why It Stands Out

ClickUp boosts collaborative teamwork and accelerates access to information with the automation, knowledge management, and project management features it offers businesses and organizations. You can also automate repetitive and mundane tasks using ClickUp's custom workflows.

7. Confluence AI

If you're looking for an AI tool to help you organize your workflow and boost your knowledge management game, we recommend putting Confluence on your radar! Confluence allows users to share, organize, manage documents across teams, manage teams and projects, track tasks, and more.

Top Features

• Pages: Unlock your employees' ability to take notes, plan projects, brainstorm, and comment on projects with Confluence pages.
• Whiteboards: Build a space for all departments and teams to collaborate and visualize data.
• Databases: Upload your internal data and documents to create a central knowledge repository for all your teams.

Best For

It is ideal for organizations that want to boost collaboration among their teams and streamline knowledge management.

Why It Stands Out

Confluence offers various features to help all employees find common ground and increase collaboration among teams. Using Confluence, each team member can track projects and tasks and stay updated on their projects.

8. LegalFly

If you're looking for a ChatGPT app with advanced and fine-tuned features for your legal tasks, LegalFly is the one for you. Streamline your legal tasks, automate repetitive tasks, and let LegalFly handle the heavy lifting.

Top Features

• Legal Documentation: With LegalFly, you can draft legal documents and ease your workload.
• Advice Agents: With LegalFly, you can analyze documents and data to create predictive analyses.
• Custom Agents: With LegalFly, you can build custom automation frameworks for your repetitive legal tasks.

Best For

LegalFly is the ideal solution for users who want to automate their legal tasks.

Why It Stands Out

LegalFly offers a variety of solutions for firms looking to save time by automating legal and regulatory tasks. If you're looking to save time while completing your legal tasks and dedicate more time to complex tasks, LegalFly is the way to go.

9. Writesonic

In today's AI world, traditional search engine optimization has given way to SEO 2.0 and AI visibility. While Writesonic is essentially an AI tool developed to generate textual output, it now allows you to track your brand's AI visibility. Writesonic tracks users' AI visibility and creates content strategies to cite your brand in AI chatbot responses like ChatGPT.

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Top Features

• AI Visibility Tracking: Track the percentage of your brand and content cited by popular AI tools like ChatGPT, Gemini, and Perplexity.
• Content Creation: Create content strategies to boost your AI visibility and optimize your existing content for AI search.
• SEO AI Agent: Build AI agents that automatically optimize your content for SEO 2.0 and AI search.

Best For

It is one of the ideal solutions for companies that want to increase the rate of their brand and content being cited in the responses of AI chatbots such as ChatGPT and Gemini.

Why It Stands Out

The development of artificial intelligence has transformed users' web search habits into a hybrid of search engines and AI chatbots. Companies seeking to generate organic traffic for their brands and content must track and boost AI visibility. Writesonic aims to support its users in boosting AI visibility.

10. Grammarly AI

If you're looking for an AI assistant to level up your writing, Grammarly AI is designed for you. Grammarly AI offers users features like paraphrasing, plagiarism checking, and content generation. Grammarly has effective solutions for both individuals and businesses.

Top Features

• Content Editor: Grammarly offers a content editor that analyzes the structure of your articles and makes them more readable.
• AI Agents: With Grammarly AI agents, you can automate tasks like grammar and spelling correction.
• Content Generation: With Grammarly AI, you can draft content in any format and word range, generate outlines, and paraphrase your existing content.

Best For

It is the ideal solution for firms and companies of all sizes that simply want to enhance their textual tasks.

Why It Stands Out

Grammarly can solve your company's textual problems thanks to its features like paraphrasing, grammar and spelling correction, summarizing, and content generation. Furthermore, with the Grammarly AI agent, you can automate your company's textual tasks and save time on complex tasks.

11. Notion AI

If you need an AI-powered workspace and are looking for a platform to integrate with your other knowledge resources and workspaces, Notion AI is for you. Notion AI offers users an online workspace where they can manage tasks and projects and assign tasks to their employees.

Top Features

• Enterprise Search: Upload your internal knowledge and documents to Notion, search through them, and quickly access the information you're looking for.
• Workspace: Create custom workspaces to manage your projects and tasks.
• Notion AI: Discover the AI ​​features Notion offers for your workspaces and projects!

Best For

Notion AI is a good solution for project management and task tracking for businesses of all sizes.

Why It Stands Out

Notion AI stands out with the project, task, knowledge management, and AI features it offers its users. Another advantage of Notion AI is its ability to integrate with your existing apps, effectively integrating AI applications like TextCortex and ChatGPT into your workspace.

12. Guru AI

If you're looking for an AI app focused on knowledge management and enterprise AI research, Guru AI is the solution for you. With Guru AI, you can share documents with your employees, provide them with quick access to internal knowledge, and build a company wiki.

Top Features

• Enterprise AI Search: An AI chatbot that generates personalized answers for your team and pulls responses from your internal knowledge base.
• Company Wiki: A centralized knowledge library that integrates with other AI tools and knowledge bases, turning knowledge into answers.
• Employee Intranet: An application that your employees can customize and track their own tasks and knowledge.

Best For

It is ideal for all companies that want to accelerate internal knowledge sharing and access to information.

Why It Stands Out

Guru offers users an AI chatbot that generates responses based on company knowledge. With Guru, you can manage the knowledge of your employees and teams, enabling them to quickly access information and complete their tasks.

13. Jasper AI

If you're looking for a ChatGPT app to take your marketing gaming to the next level, Jasper AI is designed for you. Jasper AI supports all marketing types, including brand marketing, content marketing, and product marketing.

Top Features

• Agents: Allows you to build custom automation agents to automate your marketing tasks.
• Canvas: A workspace where marketers can plan, increase collaboration, and create projects.
• Jasper IQ: A hub that boosts marketing and branding and provides a knowledge base for marketers.

Best For

It is the ideal solution for companies that want to boost the performance of marketers and marketing teams.

Why It Stands Out

Jasper AI is a ChatGPT app offering features developed entirely for marketing teams and marketers. From knowledge base to brand marketing, Jasper AI aims to solve all of its users' marketing problems.

14. Copy AI

Copy AI, which once provided only writing assistance, now aims to automate users' tasks and workflows by providing a go-to-market AI engine. If you're looking to combine different AI tools, connect your teams, and enable AI collaboration across your company, Copy AI is designed for you.

Top Features

• Copy Agents: Build custom AI agents to automate targeted workflows and tasks.
• AI Chatbot: Allows you to use and chat with advanced LLMs, including ChatGPT.
• Workflows: Create powerful AI workflows to automate your content creation and business processes.

Best For

Copy AI is designed for companies that want to automate their workflows and tasks by building AI agents.

Why It Stands Out

Offering custom workflow and AI agent building options, Copy AI stands out with its GTM AI playbook. You can leverage Copy AI to automate tasks like content creation, translation, localization, and account-based marketing.

15. GitHub Copilot

GitHub Copilot, which also offers the ChatGPT-5 model, is an AI assistant developed to speed up and simplify users' coding sessions. GitHub Copilot offers users collaboration between GitHub and ChatGPT.

Top Features

• Text to Code: Generate code output by inputting textual explanations and instructions.
• Edit Suggestion: Provides suggestions to GitHub Copilot users that make code run faster by examining their lines of code.
• Multiple LLMs: In addition to ChatGPT, GitHub Copilot also offers advanced large language models like Gemini.

Best For

It is the best support AI tool for coding teams and coders.

Why It Stands Out

GitHub Copilot, which focuses solely on coding support and can generate output using the entire GitHub library, was developed for coding teams. Since two minds are always more effective than one, consider incorporating GitHub Copilot into your coding tasks!

16. Slite

Slite is a ChatGPT app that offers AI-powered knowledge management and collaboration to its users. Slite transforms the way your team manages information and collaborates on projects. Slite offers AI-powered document generation and AI chatbot-powered knowledge management, including traditional note-taking.

Top Features

• Ask: A conversational AI chatbot that integrates with your knowledge base and answers your questions using your internal database.
• Templates: Discover templates for documentation for your various departments, such as IT, sales, product, and customer support.
• Knowledge Base: Manage and organize your internal data and documents by uploading them.

Best For

It is effective for knowledge management of product, engineering, human resources, IT, and customer support departments.

Why It Stands Out

Slite offers a centralised knowledge library for its users, allowing employees to query the knowledge base via an AI chatbot. This enables employees to quickly access the information they need and save time.

17. Fireflies AI

Keeping track of meetings and taking notes while discussing or listening to a project can be challenging, and you might not be able to take complete notes. Fortunately, Fireflies AI aims to solve all these problems for you, becoming your ultimate meeting assistant. If you're looking for an AI assistant that can take meeting notes, transcribe the meeting, and provide summaries, Fireflies is the one for you.

Top Features

• AI Notetaker: Takes notes and creates a transcript for you on all video meeting platforms.
• Action Items: Captures action items and deadlines related to topics discussed in meetings.
• Integrations: Integrates with Google Meet, Calendar, Zoom, and other meeting apps.

Best For

Fireflies AI is ideal for users who want to increase the efficiency of their meetings and create summaries for all their meetings.

Why It Stands Out

Fireflies AI was developed to enhance the meeting experience of users and prepare for the future by creating meeting transcripts.

18. Cursor AI

Developed to support users with coding tasks, Cursor AI is an ideal solution for enhancing the coding environment. Suitable for both individual and professional use, the app aims to enhance the developer workflow by providing code suggestions, automated bug fixing, and code generation.

Top Features

• Tab: The AI-enhanced Cursor analyzes users' code to predict the rest of the code and offers auto-completion with "tab."
• Multi-Line Edits: The Cursor can suggest multiple edits at once, saving you time.
• Smart Rewrites: You can type carelessly; the Cursor AI will fix your mistakes automatically.

Best For

Cursor AI is ideal for users who want support during coding and are looking for an assistant to fix minor errors.

Why It Stands Out

Cursor AI stands out with its real-time error correction and code suggestions. If you're looking for an AI assistant that will fix your code while you type, Cursor AI is the way to go.

19. Wrike AI

If you're looking for an AI solution to streamline all your workflows, Wrike is the solution for you. Wrike AI allows users to build, manage, and organize custom workflows. You can also view your project progress as charts and boards with Wrike AI, identifying potential risks and delays.

Top Features

• Dashboard: A dashboard that offers AI-powered, data-driven analytics, making it easier to manage your projects.
• Automation: Define and trigger automated workflows to eliminate manual efforts.
• Workflow Management: Manage your workflows from a single tab and get reports and analysis.

Best For

It is one of the ideal solutions for companies that want to manage and organize their workflows and track their performance.

Why It Stands Out

Wrike AI makes tracking and analyzing large-volume tasks easy with its advanced task and workflow tracking capabilities. You can easily build, connect, automate, and scale your workflows with Write.

20. Document360

If you want to build and manage your entire knowledge base from one place, Document360 is for you. With Document360, you can build your knowledge base, create documents like user manuals and SOPs, and provide your employees with quick access to internal information.

Top Features

• Dashboard: The hub where you can manage all knowledge base elements and view your documents.
• Analytics: Generate insights to understand end-user engagement with your knowledge base and make data-driven decisions.
• Custom Workflow Builder: Design and automate your documentation workflow process to produce high-quality documents.

Best For

It is one of the ideal solutions for companies that want to automate the documentation process and boost internal knowledge sharing by building a knowledge base.

Why It Stands Out

Document360 is an AI tool that aims to automate users' documentation processes and provide employees with rapid access to documents. With Document360, your employees can chat with documents and save time by quickly accessing the information they're looking for.

Frequently Asked Questions

Which version of ChatGPT is the best?

The best version of ChatGPT is GPT-5. ChatGPT-5 offers users advanced reasoning, writing, coding, and math capabilities.

What is better than ChatGPT?

When it comes to automation, writing assistance, and knowledge management, TextCortex is a better option. TextCortex offers users a knowledge base to which they can upload internal data and documents, along with an integrated AI chatbot. This allows you to chat with your documents and review the information you're looking for in a conversational format.

What is the best ChatGPT app for business?

With its web search, knowledge management, writing & coding assistance, workflow automation capabilities, TextCortex is the best ChatGPT app for businesses and enterprises. The 20 best ChatGPT apps:

• TextCortex
• Microsoft Copilot
• Perplexity
• Harvey AI
• Zapier
• ClickUp
• Confluence AI
• LegalFly
• Writesonic
• Grammarly
• Notion AI
• Guru AI
• Jasper AI
• Copy AI
• GitHub Copilot
• Slite
• Fireflies AI
• Cursor AI
• Wrike AI
• Document360