Top 29 Remail Alternatives in 2026

Voilà AI Assistant is a cross‑platform browser extension, desktop, and mobile app that uses GPT‑5 to summarize, rewrite, translate, and auto‑reply to emails, chats, PDFs, spreadsheets, and YouTube transcripts, while correcting spelling, grammar, tone and generating images from text.

Chat & Ask AI combines web search, image generation, link analysis, document chat, and YouTube summarization in one interface. It offers up‑to‑date answers, multilingual support, file uploads, and a prompt library, powered by GPT‑5.2, Gemini, Claude, and Stable Diffusion XL.

AI Toolbar is a Chrome extension that adds an AI assistant to every webpage. It generates text, summarizes, translates, and paraphrases content, supports voice commands, offers a chatbot, exports replies to Word/PDF, integrates with ChatGPT, and allows custom prompts.

ChatGPT2Help is a Chrome extension embedding ChatGPT for instant AI assistance: rapid content drafting, copy editing, multi‑language translation, page summarization, and specialized tasks like real‑estate listings, legal risk flagging, customer‑service FAQ responses, personalized education plans, and preliminary medical suggestions.

ParagraphAI offers real‑time grammar correction, one‑tap email drafting, and instant summarization of web pages and PDFs. It provides multilingual translation, customizable tone filters, a template library, and an instruction engine for repetitive tasks across mobile, desktop, and Chrome.

AI Perfect Assistant adds ChatGPT, Gemini, Claude, and 60+ LLMs to Office 365 apps, delivering real‑time grammar, style checks, drafting, summarization, translation, and formula generation to streamline writing, analysis, and teamwork across Word, Excel, PowerPoint, Outlook, Teams, and OneNote.

Browser extension that displays conversational AI answers and multi-model comparisons alongside search results, integrates with GPT-4/Claude and major search engines, and adds YouTube summaries, PDF/image/OCR processing and content-generation tools for research and creation.

AI Mail Assistant integrates with Gmail to auto‑generate replies, summarize threads, correct grammar and tone, translate into 13 languages, and flag ethical concerns—all without an OpenAI account—saving professionals time and improving email clarity.

iAsk.Ai delivers instant, factual answers to natural‑language questions from authoritative web sources, and offers essay drafting, advanced grammar checks, academic summarization, PDF analysis, image generation, URL bullet‑point briefs, and one‑click grammar correction. Accessible via browser extension or mobile app.

Instant Insight Page by Linnk AI simplifies webpage summaries, eliminates clickbait, and delivers direct answers for efficient content consumption. Bridge language barriers, get concise information, and bid farewell to misleading headlines.

All‑in‑one platform integrating GPT‑4o, Claude, Gemini, and others for unified text, image, video, and document AI. Offers summarizing, translation, prompt templates, workflow tools, quiz creation, SCORM export, web search, subtitles, dubbing. SOC II‑compliant with field‑level encryption and data isolation.

Torq AI is a Chrome extension that lets users draft and reply to emails with one click, analyze selected text, translate it, access ChatGPT and Google search, and extract data insights—all from a lightweight toolbar for individuals and teams.

DraftLab is an AI-powered Chrome extension for Gmail that helps users write better and faster emails using a pay-as-you-go model, while respecting user privacy.

AI Mail Assistant is a Gmail add‑on that uses GPT‑4o to automate email tasks: it generates concise replies, summarizes long messages, translates 13 languages, provides grammar checks, auto‑labels and archives emails, and flags tone issues.

AImReply auto‑generates email drafts and replies in up to 17 languages, offering 12 tones and three length options. It delivers real‑time edits and AI suggestions, streamlining composition for professionals, support agents, academics, and entrepreneurs—no login needed.

ChatGOT offers real‑time chat, drafting, coding, summarization, PDF analysis, and text‑to‑image generation using models like GPT‑4o mini. It handles essays, emails, debugging, translations, and lets users create custom assistant roles—all web‑based without sign‑up.

Read AI records, transcribes, and summarizes meetings, emails, and chats across Google Meet, Zoom, Teams, and in‑person sessions. It extracts action items, delivers searchable notes, offers contextual answers from integrated data, supports 20+ languages, and meets SOC II, GDPR, HIPAA compliance.

This AI tool is a free online writing assistant with advanced features to enhance writing skills and prevent plagiarism.

Compose AI is a Chrome extension that auto‑completes text in any web editor, learning the user’s style to suggest personalized phrases. It runs locally, preserves privacy, and cuts typing time for professionals, students, and creators.

Hyperwrite is an AI-powered writing tool available as a free Chrome extension that generates original paragraphs and helps overcome writer's block, increasing productivity for professionals, students, and creators worldwide.

Chat, write, reply, translate, and more on any webpage, powered by cutting-edge AI models such as GPT-4, Claude 3, and Gemini. Coming soon: image, video, PPT, and PDF processing.

Walles.AI is a Chrome extension that brings a ChatGPT‑powered assistant to any web page, PDF, or YouTube video, enabling quick summarization, translation, paraphrasing, text extraction, and image‑based math solving, with export to Notion and keyboard shortcuts.

MailMaestro is an AI email assistant for Outlook, Outlook Web, and Gmail that drafts, summarizes, and tags emails in 20+ languages, extracts deadlines and action items, nudges follow‑ups, and adds a Teams meeting‑notes extension.

Genspark unifies inbox, workflows, and collaboration into one AI workspace, offering a 1‑million‑token context window, voice‑to‑text, auto‑meeting notes, and Chrome extensions for instant summarization and task automation across WhatsApp, Slack, and Teams.

TextFlip.ai is a Chrome extension that paraphrases blog posts, essays, product descriptions, and social media content while preserving meaning. It supports keyword replacement, custom instructions, AI‑detector evasion, PDF chat, and summarization for writers, students, and marketers.

Sider AI is a browser extension that consolidates instant summarization, translation, and research tools in a side panel. Users compare AI model responses, receive on‑the‑fly explanations for highlighted text, extract OCR, and store snippets in a searchable knowledge base.

YouTube sumamry chrome extension is a YouTube video summary tool developed by Glasp Inc., currently in beta testing and requires installation on Chrome or Safari browsers along with sign-up.

Lufe AI is a fast, free AI translator for webpages, PDFs, and images, leveraging Gemini, OpenAI, and Claude for accurate multilingual support. It offers a browser extension with side-by-side translations, auto-detection, and customizable displays for seamless bilingual learning.

AI‑driven content creation for social media, email, e‑commerce, ads, and more, with 25+ use cases, multilingual support, web interface, and Chrome extension. Enhances productivity for marketers and creators by automating copywriting tasks.