AI that can analyze your data and write code
ChatGPT's Data Analysis feature lets users upload spreadsheets and files and ask natural-language questions, generating code, charts and insights automatically.
Chat with your spreadsheets
Julius AI analyses CSV and Excel files conversationally, producing charts, statistics and models from plain-English questions.
Rewrite and shorten anything
Wordtune rephrases sentences for tone, length and clarity right inside your browser. It is the fastest way to fix clunky writing without starting over.
Paraphrasing, grammar and citations
QuillBot combines a paraphraser, grammar checker, summariser and citation generator in one affordable suite. Students and researchers are its core audience.
Collaborative document editing
Google Docs is the default free word processor for real-time collaboration and commenting. Its writing assistance is minimal compared with dedicated AI editors.
AI content platform for marketing
Jasper produces on-brand marketing copy across campaigns, with brand voice training, templates and team workflows.
GTM copy and workflow automation
Copy.ai automates go-to-market writing, from outbound sequences to blog drafts, with reusable workflows.
Google's multimodal AI assistant
Google Gemini is a multimodal AI assistant that handles text, images, audio and code, with deep integration into Gmail, Docs and the rest of Google Workspace.
AI answer engine with cited sources
Perplexity is an AI answer engine that searches the live web and returns concise answers with inline citations, plus deeper research and file analysis on paid plans.
Open-weight AI assistant strong at reasoning and code
DeepSeek is an open-weight AI assistant with strong reasoning and coding performance, available free in the browser and at very low cost through its API.
xAI assistant with live X/web access
Grok is xAI's conversational assistant, known for real-time access to posts on X and the open web, a casual tone, and image generation built in.