Alternatives to Grimo AI

Browser-based AI agent workspace that runs deep research, slides, images, video, and long-form writing from one brief.

Knowing® is a v0.2 preview tree outliner that runs AI actions on individual outline nodes instead of inside a chat thread.

Kortex is an AI writing workspace and second brain for minimalist writers and note-takers — now rebranding to Eden.

AI paraphrasing tool and writing suite for rewriting, grammar checks, and originality scans.

AI writing companion with ++ autocomplete, chat-with-PDF, and paraphrasing, built for solo writers.

Sassbook is a freemium AI writing suite with specialised tools for articles, stories, summaries, paraphrasing, and headlines.

IKI AI is an LLM-powered knowledge workspace that captures your reads, summarizes them, and writes grounded in your own library.

All-in-one AI writing suite bundling an AI detector, humanizer, plagiarism checker, and career toolkit.

writeGPT adds a ChatGPT panel to any Chrome webpage for drafting replies, summarizing articles, and rewriting text.

AI writing assistant with a mobile keyboard, Chrome extension and apps that fixes, replies, creates and summarizes text in 40+ languages

YouMind is an AI creation studio that turns saved articles, videos, and notes into articles, slides, images, videos, and webpages.

Eskritor is a free AI text generator that drafts blogs, essays, emails, resumes, stories, and citations from a prompt, with style and length controls.

Microsoft Copilot: grounded AI chat, search, and content creation across work, life, and school

Flot.ai is a desktop AI copilot with a searchable personal memory that works inside any app or browser tab.

AI search engine that answers with cited sources across ChatGPT, Gemini, and Claude.

Visual-canvas AI content creation for creators — transcribe YouTube, TikTok and Instagram videos, then rewrite them in your own voice.

All-in-one AI workspace for generating slides, essays, videos, images, podcasts, and research from a single prompt.

Zoom Workplace is Zoom's AI-first collaboration platform, tying meetings, chat, phone, mail, calendar, and AI note-taking into one workspace.

Typli.ai bundles 188 AI writing tools, multi-model chat, and AI image generation into one credit-based subscription.

Multi-model AI workspace where you draft, compare, and refine structured documents across ChatGPT, Claude, and Gemini in one editable canvas.

Sudowrite is an AI writing partner built specifically for novelists and screenwriters, with fiction-tuned models and drafting tools that respect your voice.

All-in-one AI assistant bundling 30+ models for chat, writing, image and video generation, and coding.

Wordtune is an AI writing assistant from AI21 Labs that paraphrases, rewrites, proofreads, and summarizes text and YouTube videos.

Z.ai is a free browser-based AI assistant for presentations, writing, and agentic coding, running on the GLM model series.

WPS Office for iOS: a free all-in-one office suite with AI PDF editing, AI Slides, and document translation on iPhone

Local-first AI agent that turns your files, meetings, and research into finished decks, spreadsheets, and reports.

TinyWow is a free browser suite of 200+ tools for PDF, image, video, file conversion, and AI writing — no install required.

Free iOS app that redesigns rooms from a photo and doubles as a math, writing, and chat assistant.

Arvin is a Chrome-extension AI assistant combining chat with GPT, Claude and Gemini, one-click writing tools, web translation, PDF reading and template-based

AI paraphraser with eight rewriting modes, multimodal input, and a bundled writing suite