Alternatives to Prompt Sloth

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

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

Prompt Optimizer scores and rewrites the prompts you already write so chatbots give you better answers

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

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

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

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

AIPRM is a browser extension that puts a 5,400+ prompt library and private prompt management inside your ChatGPT or Claude chat window.

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

Typeahead is a native macOS app that finishes your sentences inline in every app you type in — running fully on-device for a one-time $79.

Gamma turns a prompt or an outline into a presentation, document, or hosted website you can share as a link.

ParagraphAI is an AI writing assistant that fixes, replies, creates and humanizes text on mobile and Chrome.

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

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

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

Second Me builds a personalized AI clone from your notes, voice and ideas — so it answers with your judgment, not generic chatbot filler.

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

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

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

51码字（51mazi）是本地优先的开源免费中文小说写作桌面软件，书籍存在你指定的目录，断网也能写，AI 可选。

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

AI keyboard for texts, emails, and dating app icebreakers on iPhone.

Free iOS home redesign app that restyles rooms, exteriors, and gardens from a single photo.

Dear Ai generates heartfelt personal letters from a short prompt, with tone control and optional machine-handwritten delivery

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

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

All-in-one AI workspace for writing, editing, research, and collaboration.

Open-source AI rich text editor: embed the AI editing loop in Vue, React, Angular or Svelte and point it at your own LLM

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

Inline AI writing assistant that rewrites text right where you type in Chrome.