Top 29 Extra Thursday Alternatives in 2026

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.

Emailor generates structured email drafts from a brief intent, audience context, and desired action in seconds. It allows tone, urgency, and relationship customization, supports multiple languages, and offers ready‑made templates for sales, support, and HR communications.

Writemail.ai is an AI-driven email writing tool that generates personalized and effective emails with options for tone, language, emojis, and recipient's age or cultural background.

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.

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.

Draftr is an AI email management tool that integrates with Gmail and Outlook, automatically drafting responses based on user writing styles. It streamlines email workflows, enhances productivity, and prioritizes user privacy with advanced security features.

GhostWrite generates draft emails from concise prompts, offering subject‑line suggestions and template recognition. Users preview, edit, and approve drafts, while the system learns from edits to improve future suggestions. No auto‑sending; secure, lightweight web interface.

Serif streamlines email management by automating replies, scheduling, and organizing messages, reducing processing time by up to 50%. It integrates with Gmail and Outlook, allowing efficient task delegation and easy access to pre-written responses.

Mailgenerator.ai is an AI Email Generator that streamlines the process of creating personalized, professional emails. Users can specify the email's purpose, tone, and length for quick and efficient communication.

Instantly.ai is a cold email software that uses AI technology and personalization to increase response rates and drive new business.

Quickmail AI is an AI-driven email assistant that generates professional emails quickly from brief prompts. It enhances productivity by reducing writing time and allows users to customize content to fit their style, supporting efficient email management.

Mails.ai automates cold‑email campaigns—creating, sending, and scheduling follow‑ups—while supporting unlimited Gmail, Outlook, Zoho, or custom SMTP accounts. It verifies addresses, warms mailboxes, generates personalized AI copy, rotates inboxes for deliverability, tracks contacts, reports, and offers team collaboration.

hiaireply.com is an AI-powered email client that instantly generates and prioritizes messages with a smart inbox. It enables custom AI models for specific tasks while ensuring security with end-to-end encryption.

Boost your email writing efficiency with Email Whisperer, an AI tool for Gmail and Outlook. Enhance clarity, fix errors, and personalize your tone for error-free, customized emails. Speed up your workflow and automate email composition effortlessly.

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.

Fyxer streamlines email management by auto‑labeling and filtering spam, generating draft replies in your voice, summarizing meetings, and syncing Gmail/Outlook calendars. It supports single/multi‑inbox setups for teams, cutting admin time.

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.

The AI Email Writer tool uses GPT-3 technology to simplify email communication and provides chatbot-powered templates for specific purposes.

EmailComposer.ai uses GPT‑3 to generate email marketing copy from a brief 35‑150 word input. It applies proven frameworks like PAS or AIDA, drafts sales letters, lead emails, announcements, and integrates with Outlook, Google Workspace, and CRMs.

The AI email generator from GetResponse is a marketing automation tool that uses GPT technology to create engaging email templates faster.

AI‑powered InboxPro streamlines client acquisition and nurture workflows by auto‑composing, summarizing, and personalizing emails, automating multi‑step follow‑ups, syncing with Google Calendar, tracking opens and clicks, and providing analytics dashboards for data‑driven outreach.

Eloquens AI is a smart email assistant that automates routine emails, books appointments, and filters spam in 160+ languages. It learns user preferences, operates continuously, and provides performance analytics.

Inbox Zero is an AI‑powered assistant for Gmail and Outlook that auto‑labels mail, drafts replies in the user’s voice, bulk unsubscribes, and syncs with calendars and CRM. It offers privacy‑centric, self‑hostable code and inbox analytics.

InboxPlus automates Gmail interactions, capturing website leads, sending AI‑generated personalized responses and follow‑ups. It lets users add manual touches, set reminders, assign tasks, and view analytics on engagement, all within Gmail.

GPT Gmail™ is an AI assistant that streamlines email communication by providing rephrasing emails, generating one-click reply emails, and templates. It supports over 40 languages and can improve email text quality.

Filo Mail is an AI-powered email client for Gmail that summarizes emails, organizes messages with smart labels, identifies tasks, and generates tailored responses. It prioritizes user data security and adapts through regular feature updates.

Inbox AI is a voice-driven automation tool for macOS that streamlines email management and task processing. It integrates with Apple Mail for smart actions, supports custom voice assistants, and ensures privacy through on-device processing.

Duet Mail is an AI-driven email assistant that enhances Gmail usage by categorizing emails, summarizing threads, and drafting messages. It prioritizes important communications and offers follow-up reminders, streamlining inbox management for increased productivity.

AI Email Writer uses OpenAI models to draft concise, persuasive emails. Users select preset prompts or create custom ones, then personalize with brand details. It suggests subject lines, edits tone, length, grammar, and translates into 36 languages.