AI writing tools have become essential tools for boosting productivity and overcoming creative blocks, empowering professionals to meet the growing demand for content. Whether you're a social media manager, content creator, academic researcher, or part of a marketing team, choosing the right AI writing tool can significantly enhance your output quality while saving valuable time. In this post, we'll explore some of the top-performing AI writing tools available and share a practical guide to help you find the perfect fit for your needs.
Collaborative AI Writing Assistants
Boardmix AI Writing Assistant
Boardmix AI Writing Assistant combines intelligent writing with a visual whiteboard in one online platform. It quickly generates article outlines and paragraph content based on topics or keywords, provides idea expansion and copy optimization, and helps users efficiently complete various text creation tasks. Generated content can be directly visualized on the whiteboard for easy organization and team collaboration.
Core Features
- One-click article generation: Creates full outlines and content based on themes or keywords.
- Multi-format support: Adapts to creative writing, reports, emails, academic papers, speeches, essays, official documents, and more.
- Writing inspiration: Provides ideas, arguments, and paragraph suggestions to improve structure.
- Smart polishing: Grammar check and language optimization to enhance text quality.
- Whiteboard integration: Directly organize, visualize, and collaborate on content in the whiteboard.
Ideal For
Professionals needing to quickly produce articles, reports, or proposals; creative writers; education and training personnel; teams that need to visually organize and share text content.
Miro + Miro AI
Miro focuses more on creative organization and team thinking, with AI assistance for summarization and structure organization. It's particularly suitable for helping teams quickly organize fragmented information into content structures during meetings and brainstorming sessions.
Core Features
- Whiteboard collaboration (stickies, flowcharts, information organization).
- Miro AI automatically summarizes discussions and generates node structures.
- Supports content idea sorting, script breakdown, and co-creation.
- Multi-user real-time collaboration, favored by agile teams.
Ideal For
Content teams, project management teams; anyone needing to combine documents, spreadsheets, and content generation.
Coda AI
Coda AI is particularly suited for teams that need an integrated solution combining writing, data, and collaboration. It excels in use cases such as project retrospectives for content teams, template creation, and script framework organization.
Core Features
- Integrates documents, tables, and databases on a single page.
- AI automatically generates content, summarizes discussions, and extracts key points.
- Supports building structured knowledge bases and team SOPs.
- Multi-user collaboration, commenting, and version management.
Ideal For
Content teams, project management teams; users who need to link document/table data with content generation.
Document/Office Suite Integrated AI Writing Assistants
Notion AI
Notion AI excels at structured writing and knowledge base management, making it particularly suitable for teams looking to systematically build SOPs, research documents, and project archives. It stands out as a go-to tool for structured document creation and long-term knowledge retention.
Core Features
- Generate drafts, expand, shorten, or summarize text directly within documents.
- Automatically generate meeting notes, tasks, and action items.
- Seamless management linking documents, databases, and Kanban boards.
- Robust commenting, multi-user collaboration, and version history.
Ideal For
Individuals and teams needing all-in-one writing + knowledge management + project management.
Lark Doc (with Lark AI Assistant)
Lark Docs suits teams with frequent meetings and high task density. Its AI deeply integrates with office workflows, maximizing efficiency in daily meetings → documents → execution cycles, making it an accessible writing AI assistant for teams.
Core Features
- Document AI can automatically generate paragraphs, polish, rewrite, and expand text.
- Automatically generates meeting notes and action items.
- Deep integration with group chats, calendars, and tasks for a seamless workflow.
- Multi-user real-time collaboration, version management, and a robust commenting system.
Ideal For
Enterprise teams, internet companies, marketing/product/operations roles; anyone needing to quickly produce minutes, proposals, and daily documents.
Microsoft Copilot (with AI Built into Word, PPT, Outlook)
In traditional corporate or multinational environments, Copilot provides the most seamless writing AI experience. Users don't need to switch tools—they can accelerate report writing, presentation creation, and email processing directly within familiar applications.
Core Features
- Word: Automatically generates proposals, contracts, and structured documents.
- PowerPoint: Creates presentation structures and slides based on your text.
- Outlook: Drafts emails and summarizes email content.
- Cross-tool integration with Excel, Teams, OneDrive, etc..
Ideal For
Office suite-dependent professionals; corporate report, contract, and presentation creators; anyone handling substantial email correspondence.
General-Purpose AI Writing Assistants
Chat GPT
With a mature ecosystem, abundant resources, and extensive prompt tutorials, general-purpose AI writing assistants offer exceptional value for users skilled in crafting effective prompts. These versatile tools deliver strong performance across diverse writing scenarios at an accessible price point.
Core Features
- Supports multi-language dialogue and writing for both short and long texts.
- Excels at structured content: outlines, chaptered content, summaries, key point extraction.
- Can customize writing style by role, tone, and target audience.
Ideal For
Anyone wanting a versatile AI tool for both conversation and writing; content creators, product managers, operations professionals, and students.
Claude
This category of AI writing assistant is particularly suited for in-depth, professional, and long-form content creation. It delivers more structured and reliable output for knowledge-intensive, scientific, and B2B-oriented writing compared to general-purpose conversational agents.
Core Features
- Superior long-context reading ability, suitable for summarizing/rewriting after feeding entire documents.
- Writing style is measured and rational, fitting for reports, manuals, and analytical articles.
- Strong grasp of logical structure and paragraph coherence.
Ideal For
Frequent writers of long articles, reports, and research content needing enhanced reading + comprehension + rewriting capabilities.
Gemini
Suitable as a combined information retrieval + writing tool, though relatively weaker in Chinese-language contexts. Ideal for users primarily working in English who also produce some Chinese content.
Core Features
- Integrates with Google Search, suitable for research + writing.
- Supports multimodality: understanding and generating text+images.
- Excels at overview and summary-style writing.
Ideal For
Google ecosystem users; anyone needing integrated research + writing capabilities.
Marketing Copy Specialized AI Writing Assistants
Jasper
Jasper is one of the most mature AI writing tools in overseas marketing copy, offering distinct advantages for English advertising, product feature breakdowns, and brand content consistency. For primarily English content marketing, Jasper's template depth and brand capabilities outperform general AI conversation tools.
Core Features
- Rich library of marketing templates for quickly generating product benefit copy, ad headlines, landing page content.
- Supports brand voice tuning to ensure consistent style across channels.
- Supports multi-language writing, with best results in English scenarios.
- Team collaboration features to manage copy versions and unified brand content libraries.
Ideal For
Marketing teams focused on cross-border e-commerce, English websites, and overseas social media.
Copy.ai
Copy.ai stands out for its speed and batch-processing capabilities, generating multiple ad copy and title variations in minimal time. As a lightweight yet highly productive writing assistant, it delivers exceptional efficiency gains for e-commerce and marketing operations teams.
Core Features
- Extensive marketing templates covering ad headlines, product benefits, CTAs, email copy.
- Batch generation of copy variations for A/B testing or multi-channel publishing.
- Outputs content in different tones: persuasive, urgent, story-driven, fun.
- Supports long-form generation for blog and SEO content drafts.
- Team workspace to centrally manage brand assets and copy versions.
Ideal For
E-commerce sellers, short-video operators, brand marketing teams, cross-border marketers; users needing rapid batch production of ad copy, product descriptions, social posts, and email marketing content.
Writesonic
Writesonic excels in SEO-optimized content creation and marketing copy generation, making it an ideal choice for teams prioritizing consistent long-form output and search engine visibility.
Core Features
- One-click generation of SEO articles, Google Ads copy, product descriptions, and short social content.
- Automatically generates long-form structure and body based on keywords.
- Built-in SEO optimization tools like headline suggestions and keyword placement.
- Batch generation tools for high-demand scenarios like ad campaigns.
Ideal For
Content marketing teams, cross-border e-commerce, SEO content creators.
Conclusion
These 12 different types of AI writing assistants each offer unique strengths. We recommend trying each tool's specific generation capabilities, then selecting one or several AI writing assistants based on your actual needs.
We particularly recommend trying Boardmix AI Assistant—it not only excels at AI writing but also provides AI drawing, AI-generated mind maps/flowcharts and other visual charts, AI-generated business canvases/user journey maps/Boston matrices and other structured reports, plus AI role conversations and various intelligent functions. Combined with its online collaborative whiteboard, Boardmix doesn't just spark inspiration—it enables an integrated, efficient workflow from content creation to thought organization to final implementation.
