Alternatives to Extra Thursday
Compare Extra Thursday alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Extra Thursday in 2026. Compare features, ratings, user reviews, pricing, and more from Extra Thursday competitors and alternatives in order to make an informed decision for your business.
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1
Perplexity Email Assistant
Perplexity AI
The Email Assistant turns your inbox into a more actionable space by handling organization, replies, meeting scheduling, and prioritization automatically. It organizes emails by tagging them (e.g., what needs a reply vs what’s informational) to help you maintain “inbox zero.” It composes responses; AI-drafts are generated automatically, matching your tone and style. For scheduling, the Assistant manages the back-and-forth of arranging meetings and places them on your calendar without requiring extra effort. It also helps you search through your email, delivering summaries of meetings, key emails, and daily priorities so you can start your day informed. Underpinning all this is a focus on security and privacy. Supported integrations include Gmail and Outlook.Starting Price: Free -
2
Right Inbox
Ramp Ventures
Have clients in different timezones? Feel inspired at night but only want your email to land the next morning? Our schedule emails to send later feature solves this issue. With Right Inbox, you can write emails at a time that works for you, then have them sent at a time that works for your recipients. You can schedule emails using your recipient’s time zone to ensure they arrive at just the right time. Write follow-ups beforehand and schedule to send them if recipients don’t reply to your first email. When they do, follow-ups are automatically cancelled. Right Inbox’s email sequences feature ensures you never miss a follow-up again. Automate your outreach with email sequences in Gmail. We often have to wear different hats when dealing with email. There is no email signature that fits all. With Signatures, you can create multiple signatures in Gmail and apply the perfect one for every situation with one click. Switch between signatures without leaving your editor in Gmail.Starting Price: $5.95/month/user -
3
Harmony
Harmony
Harmony AI Email Assistant is a voice-powered Gmail manager that transforms your inbox into a hands-free, eyes-free experience, ideal for multitasking or accessibility needs. It reads new messages aloud with natural, thread-aware summaries and lets you perform actions, reply, archive, delete (single or batch), star, mark unread, move to labels or folders, and unsubscribe from newsletters, using simple voice commands as you would with an assistant. You can compose and send new emails entirely by voice, draft replies in real-time, and request smart summaries of lengthy threads. Designed with a privacy-first architecture, Harmony never stores your email content, uses end-to-end encryption, asks for confirmation before sending or deleting, and ensures recoverable actions so mistakes aren’t permanent. Harmony integrates seamlessly with Gmail, providing adaptive AI voices, customizable wake words, and secure OAuth authentication.Starting Price: Free -
4
HeyHelp
HeyHelp
HeyHelp is an AI email assistant built to work inside Gmail that automates and simplifies many routine inbox tasks. It sorts and tags incoming messages (filtering out spam, promotions, and “noise”), drafts replies in your voice so you can review & send, and gradually learns your writing style, priorities, and workflows. Features automated follow-ups (so conversations don’t stall) and scheduling (creating draft calendar events based on email context). HeyHelp lets you pick which AI engine powers it (Google Gemini, OpenAI, or Anthropic), offers integration with calendars, CRM, and tools to keep contacts, tasks, and notes in sync, and emphasizes enterprise-grade security. It promises to save users roughly an hour a day by reducing email clutter and the time spent drafting, sorting, and following up. Pricing includes a free/early-access tier plus more advanced plans, and there is a limited lifetime deal for early adopters.Starting Price: $18 per month -
5
Sortd
Sortd
Turn your daily email chaos into organized workflows. Manage all your Email, Tasks & Teamwork in one place, right from your Gmail Inbox. Sortd transforms your Gmail Inbox into a dynamic workspace that boosts your productivity and simplifies your life. Built on the most reliable platform in the world... your Inbox. There are loads of useful email apps out there, but you already use Gmail. So we built Sortd to work right there. No more need to switch between apps all day. Sortd Boards are a perfect place for emails that you usually mark as unread. Set up as many boards as you need to organize your work in contexts. Your Inbox was never meant to be a To Do list. This is. Start every day with a clean slate, decide which emails to action, then power through your plan distraction free. Pop tasks and emails back into your Inbox when they need to be actioned or followed-up.Starting Price: $6 per month per user -
6
MailAI
MailAI
MailAI is an AI-powered email-automation platform that deploys personal AI agents that run 24/7 in secure, isolated sandboxes to manage, respond to, and automate workflows in your inbox and calendar. Your agent can auto-respond to customer inquiries, monitor invoices via Stripe, coordinate meeting schedules, generate daily summaries of unread emails, and carry out custom tasks, all triggered by simple plain-English instructions. Built for enterprise-grade data security, MailAI integrates deeply with tools like Gmail, Google Calendar, and Stripe, and supports conversational interaction where you can ask your agent to “find all emails from Sarah about the Q4 deadline” or “schedule a check-in meeting and send the invite.” The system includes powerful features like inbox management, invoice and task tracking, email templates, performance-based workflows, and built-in compliance protections (CASA-verified sandboxes, encryption, GDPR/CCPA support).Starting Price: $25 per month -
7
one.email
one.email
one.email is an AI-powered email client designed to streamline your inbox by connecting multiple email accounts and organizing them with smart categorization and powerful search capabilities. It allows users to save hours each week by turning email chaos into clarity, offering features like automatic email classification, unlimited email storage, and a unified calendar. It emphasizes user privacy, ensuring no ads or tracking, and provides premium support. one.email is compatible with IMAP, SMTP, Google/Gmail, and Outlook accounts, making it a versatile solution for managing various email services in one place.Starting Price: $99 one-time payment -
8
Newton Mail
CloudMagic
Email app with space-age features for modern-day business communication. Designed to delight, for all your email accounts, on all your devices: iPhone, iPad, Android, Mac & Windows. Read Receipts comes baked in with Newton, with all your sent emails tracked without you having to do anything. Apart from giving you instant gratification, it also makes your follow-ups timely and effective. Recap automatically brings back conversations that are waiting for your reply or that need following up. It also covers other mails with due dates, reminders etc., so that nothing slips through the cracks. Tidy Inbox helps you stay clear of unwanted emails by automatically removing newsletters and other distractions from inbox. Focus on the emails that actually matter and make your inbox distraction-free. Most of us are assigned tasks via email. But some of us like to manage them outside our Inbox. Newton lets you save emails to Todoist, Evernote, OneNote, Trello or Asana in a single click.Starting Price: $49.99 per year -
9
SkimAI
SkimAI
Transform your inbox into a hub of efficiency. Streamline your communication to focus on what matters most. SkimAI is an AI assistant that transforms emails into actionable insights. It integrates seamlessly with Gmail and highlights unread emails, generates concise summaries of incoming messages, and drafts replies for your quick review and dispatch. Introducing intelligent email management. With AI-driven scheduling and custom workflows, SkimAI is more than a tool, it’s your productivity partner, evolving with your needs. Transform your emails into clear actionable insights. Embrace an inbox where efficiency thrives, decisions are swift, and clarity is paramount. Gain valuable time as communication is curated and prepared, even when you're away from your inbox. -
10
Zoho SalesInbox
Zoho
Turn unopened emails into closed deals with the only email client built exclusively for salespeople. The first email client built exclusively for salespeople. The most recent email isn't always the most important. Especially in sales. You need to stay on top of the deals that are most likely to turn into revenue. A traditional email client won't help you do that. But SalesInbox will. SalesInbox automatically prioritizes and organizes your emails according to the deals that matter most to you. See more -and do more- right from your inbox. Have your mailbox reflect your sales pipeline and your emails organized according to sales priorities, so that you stay on top of deals that matter the most. For better communication, you need better context. Know every detail about your customer to get a clearer picture and craft better responses. Get alerts for follow-up activities and notifications about the conversations that matter most. Follow-up faster and also automate the process. -
11
Inbox2Action
Inbox2Action
Inbox2Action brings the power of Notion to where you actually work: Your Gmail inbox. Every email becomes actionable with a single click. Tasks, leads, projects, receipts are organized instantly in Notion without leaving Gmail. Your inbox transforms from a source of stress into a streamlined command center. See what matters. Notion properties appear right in Gmail: status, due dates, priorities, all visible at a glance. Smart labels ensure important emails never disappear. Your favorites and recent databases surface automatically, putting your workflow at your fingertips. Collaborate effortlessly. Reply to comments, assign tasks, and update pipelines without switching apps. Your team stays aligned. You stay productive. Smart technology that stays out of your way. Background updates happen automatically. Visual indicators show sync status clearly. Everything just works.Starting Price: $8/month -
12
Skarbe
Skarbe
Oskar by Skarbe is an AI-powered inbox assistant designed to automate follow-ups, reminders, and deal tracking so you can focus on running your business. It seamlessly integrates with your email, calendar, and calls to capture every contact and interaction without manual data entry. Oskar analyzes conversations and replies to identify promising leads and suggests the next best action to keep deals moving. The AI drafts personalized follow-up emails in your tone, ensuring communication stays authentic and timely. Unlike traditional CRMs that require constant updates, Oskar works proactively to deliver results without extra effort. With its intuitive design, Oskar helps entrepreneurs and small teams close deals faster — without feeling like full-time salespeople.Starting Price: $29 per month -
13
Aiva
Aiva
Aiva is an AI-powered email management tool designed to revolutionize your email workflow. It leverages powerful AI technology to transform your email management, allowing you to customize your email experience, effortlessly navigate your inbox, and let AI automation handle repetitive tasks. With Aiva's intelligent features, you gain control through inbox summaries, effective task management, and a seamless workflow. Aiva presents a summarized version of your inbox, highlighting the most important information, and allows you to customize the layout of your inbox to fit your workflow. It helps you stay on top of your to-do list by identifying tasks within your emails and organizing them in an easy-to-use task list. Aiva's AI algorithms automate repetitive tasks, freeing up your time for more important work, and its arrow-key navigation system enables seamless navigation through your inbox. Aiva is versatile and can be tailored to suit a variety of professions and tasks. -
14
Forage
Clarity Technologies
Forage is an AI-powered email assistant designed to declutter your inbox without requiring you to learn a new application. It seamlessly integrates with your existing Gmail account, filtering out low-priority emails and delivering a clean, daily summary that includes concise TLDRs of each newsletter. This approach ensures that your primary inbox remains focused on essential communications, while still keeping you informed about other content. Forage adapts to your preferences over time, learning which emails are most important to you and adjusting its filtering accordingly. You also have the option to set custom rules, granting you full control over how different types of emails are managed. The daily summaries group emails by type, making it easy to scan through and decide what requires your attention. Forage's TLDR feature captures the essence of each newsletter in a manner consistent with the original author's voice. -
15
CC
Google Labs
CC is an experimental AI productivity agent available through Google Labs that proactively helps users organize and manage their day by synthesizing data from their Gmail, Google Calendar, Google Drive, and the wider web. Once connected, CC analyzes upcoming emails, calendar events, key reminders, and relevant documents to deliver a personalized daily briefing called “Your Day Ahead” directly to your inbox each morning. This summary highlights important tasks, appointments, and updates so you get a clear picture of what’s coming up and what matters most without digging through multiple apps. CC goes beyond simple summaries by assisting with follow-up actions that help you act on that information faster. It can prepare email drafts and calendar links when appropriate, reducing manual steps in your workflow. -
16
Shortwave
Shortwave
Email connected the world, but it lost its magic along the way. We believe it deserves better, and we're on a mission to bring email up to speed (literally) with modern messaging apps. Email should prioritize people, not advertising. Getting through your inbox shouldn't require busywork, and sending an email should be as fast as typing a text message. That's why we're building Shortwave: to recapture the magic of email with a beautifully designed product that works for everyone. Create channels to keep your team on-topic and make past conversations searchable. Instant delivery, typing indicators, and emoji reactions make conversations with other Shortwave users come to life. Use @-mentions to push notify the right people when you need them to join in. Shortwave connects to your existing Gmail account. Sign in today to get your inbox organized in minutes. You'll have the option to invite your teammates later. -
17
April
April
April is a voice-powered AI executive assistant that enables hands-free management of email and calendars, whether you're commuting, walking, or working out, allowing you to achieve Inbox Zero using natural voice commands. It intelligently summarizes long email threads, lets users dictate and send replies on the go, fetches meeting locations or Google Meet links from your calendar or inbox when you need them, and swiftly deletes thousands of promotional emails to declutter your inbox. Designed with secure, bank‑grade encryption and adaptive learning, it understands executive communication styles, grasps context and urgency, and continuously refines its understanding of your tone and preferences. Optimized for seamless use via AirPods, CarPlay, and Face ID, April transforms routine email and calendar workflows into effortless, voice-first interactions, helping busy professionals stay productive and organized without needing hands or screens.Starting Price: $29 per month -
18
TeamInbox
Zoho
Team collaboration made easy with shared inboxes. Create common inboxes for your teams and give them the comfort of working in a transparent workspace. Stay informed on what's happening in your team all the time. Connect your team's email addresses to shared inboxes so each conversation is visible to every team member added to that inbox. TeamInbox gives you what you need for smart collaboration, all in one place. Conduct parallel discussions with your team about complex conversation so you can send out precise responses every time. An empty inbox is always satisfying. Assign thread to the person responsible, archive them once you're done replying, snooze threads of less priority, and thus have a cleared space. Since every thread can have an owner and each team member can clearly see who is working on what, your team can avoid doubling up on the same tasks. Save yourself the confusion of switching between multiple applications: channel your conversations to TeamInbox to streamline.Starting Price: $10 per month -
19
Replyco
Replyco
Take Control of Your Inbox. Overwhelmed by customer emails? Centralize your inbox and improve response rates across eBay, Amazon, Shopify and more. Grow Your eCommerce Business with Lightning Fast Replies. The magic formula for increased sales? Happy buyers + 5-star feedback = Improved marketplace relationships. Organize. Everything you need to centralize and organize customer emails across marketplaces and stores. Automate. Reduce workload with automated organization, auto-responders, auto-assign & SLA priority settings. Chat Communicate. Respond to messages quickly and efficiently with email templates and access to order information. Reporting. Monitor performance to fine tune your customer support strategy for stores and teams. Returns / Refunds. Process Returns and Refunds for your eBay stores directly from Replyco. Support Multi-Channel Support Integrates directly with eBay, Amazon, Shopify, Linnworks, WooCommerce, BigCommerce, Gmail and more.Starting Price: $33 per month -
20
Inbox Zero
Inbox Zero
Inbox Zero has undergone a thorough security process with Google to ensure the protection of your emails. You can even self-host Inbox Zero on your own infrastructure. Don't search for the unsubscribe button. Unsubscribe with a single click or auto-archive emails instead. See who's sending you the most marketing and newsletter emails to prioritize who to unsubscribe from. View analytic charts to see how often you get emails from certain senders to take action. Understanding your inbox is the first step to dealing with it, understand what is filling up your inbox. Then figure out an action plan to deal with it. Our AI agent will reply, forward, or archive emails based on the rules you provide it. Let our AI plan what to do for you, accept or reject in a click. Turn on full automation once you're confident the AI can work on its own.Starting Price: $10 per month -
21
SEDNA
SEDNA Systems
Cut down email volume by up to 95% and get one source of truth for all conversations, data, and documentation through shared team inboxes. Unlike siloed email accounts, SEDNA gives team members controlled transparency of all correspondence, attachments, and actions taken within a project or message thread—along with quick composition and sharing capabilities—for more efficient communication and effortless collaboration. Each email within a team inbox has its own activity panel to host internal conversations, contextual data, and time-stamped activity that enables team members to work with—and around—one message in place of forwards, reply-alls, and cc’s that bloat email volume. The Activity Panel lets you see automatically generated or manually applied message details like category tags, job references, and people involved, as well as who viewed the message, who replied, and how so. And collaboration is easy with the ability to tag others and add comments for real-time discussion. -
22
Allyson
Allyson
Allyson - Your AI Executive Assistant. Allyson is a state-of-the-art AI executive assistant designed to automate and streamline routine business tasks, enhancing productivity and efficiency for professionals across various industries. Leveraging advanced AI and machine learning technologies, Allyson integrates seamlessly with your existing tools, providing comprehensive support for email management, calendar scheduling, and more. Key Features Email Management: Automate email responses, prioritize messages, and keep your inbox organized effortlessly. Calendar Scheduling: Manage your appointments, avoid scheduling conflicts, and streamline your daily schedule. Task Automation: Utilize Allyson’s AI capabilities to automate repetitive tasks, including web-based activities, allowing you to focus on more strategic work.Starting Price: $49/month -
23
Canary Mail
Canary Mail
Email, meet AI. Canary can write your emails, prioritize what needs attention, silence spam & much more. Say hello to your Inbox Copilot!Starting Price: $20/month -
24
PlusVibe
PlusVibe
PlusVibe.ai is an AI-powered cold email automation platform built to streamline the entire outbound outreach process, from inbox warm-up and lead discovery to smart campaign execution and reply management. It helps users automate high-converting cold email sequences with context-aware, personalized messaging and AI-generated icebreakers, reducing manual work and boosting response rates. It includes secure email warm-up features that mimic real human engagement to build sender reputation and avoid spam folders, advanced deliverability optimization with monitoring and IP rotation, and built-in email verification to reduce bounces. Users can enrich prospect data from multiple sources, scrape contacts and company details with one click, and generate tailored outreach using insights pulled from profiles. PlusVibe also consolidates replies across inboxes, enriches them with sentiment and intent data, and automates follow-ups, bounces, and out-of-office responses.Starting Price: $37 per month -
25
theGist
theGist
theGist lets you Cut through your work noise with personalized summaries for Gmail and Slack. Summarize Slack channel and threads, on-demand or in a Daily Digest. Clear your inbox in seconds with an actionable categorized summary of your Gmail, directly from Slack. We don't change anything in your Gmail unless you actively do it yourself. Our AI quickly goes over your unread emails and clusters them out according to some easy-to-understand categories such as Promotional, Apps, Newsletters, and more. The Priority category is where your important emails will be. Each one is summarized for you, allowing you to quickly reply, ‘archive’ and more actions on each. In the other categories, you will get a summary of the category or subcategory of emails (e.g under Social you will see all the emails you got from Twitter, Facebook, etc.. that are clustered together and summarized) with batch actions like ‘mark as read’ to help you clear out non-important emails fast.Starting Price: $4.99 per user per month -
26
WarmInbox
Offpista LTD
WarmInbox helps individuals and teams improve email deliverability by simulating real, human-like interactions—sending, opening, replying, clicking, and threading—to gradually build sender reputation and avoid spam folders. Designed for marketers, founders, sales teams, and agencies, WarmInbox runs automatically in the background, warming up each email account with trusted, natural-looking activity. Key Features: - Automated email warm-up, Monday through Friday - Realistic activity: opens, clicks, replies, and threads - Live dashboard to monitor deliverability health and inbox placement - Support for multiple inboxes and team members - Invite teammates and manage everything from one central dashboard - Secure setup using app passwords or OAuth - Pause or remove campaigns anytime - Transparent pricing with per-seat billing Whether you're warming a new domain or trying to fix poor deliverability, WarmInbox ensures your emails land where they should—the inbox.Starting Price: $15/month -
27
Spike
Spike
Spike brings your entire workspace into your Inbox: email, chat, calendar, calls, team collaboration, tasks — to one powerful Inbox. Everything you need to get your work done is in a single feed, so you can finally give the app-switching a rest. Spike’s conversational email fuses traditional email with instant messaging — eliminating cluttered email threads. With real-time conversations and live collaboration, have better interactions and a more human communication experience. Spike is available on iOS, Android, Mac, Windows & Web.Starting Price: Free -
28
Thursday
Thursday
Thursday is where remote teams build strong culture. It is a place to connect with your team over engaging social activities. Thursday is fun and refreshing - from fast-paced 1-on-1 chats on space colonization to charades to doodle race. Build strong connected teams. Mixer groups are randomised for every round. Enjoy with different people each time you go in a mixer. Let’s discuss and recognize where we are drawing our inspiration to give our very best at work. Get your new teammate onboarded with our carefully curated set of mixers. Discuss ways to create a culture of appreciation and recognition within the team. A template to engage in conversations with your team. From fast-paced chats on space colonization to uncovering secrets about your teammates.Starting Price: Free -
29
Meco
Meco
Move your newsletters to a space built for reading and declutter your inbox in seconds. The inbox is full of distractions and too many subscriptions lead to inbox chaos. Time to liberate your inbox and move to Meco, a newsletter aggregator built for reading. Connect your existing Gmail or Outlook to Meco for a speedy setup or start fresh with a unique Meco email for newsletters. With Gmail, you can instantly add existing newsletters. Alternatively, subscribe to newsletters using your Meco email. Now you’ve freed your newsletters to a space built for reading and simultaneously decluttered your email inbox. Your inbox is a noisy place, Meco is the opposite. Use smart filters and group newsletters to ensure you always surface the most relevant and interesting content at the right time. Find great newsletters based on your current reads, interests, and what’s trending among other readers. Subscribe more freely knowing that your inbox is protected.Starting Price: Free -
30
Jelled.ai
Jelled.ai
Get an overview of your work inbox with insights and trends. Automatically draft ultra-informed emails using AI. Never fail to react to an important issue at work again! Your digital twin can surface insights from communication channels like Gmail and Slack. Jelled.ai can detect and visualize trends from data in your inbox. Easily monitor important issues like financials, sales, and status updates. Your digital twin has the ability to generate timely and informed email drafts that incorporate its full knowledge base and the thread context. Your digital twin can learn your email response patterns, saving you valuable time and energy by drafting responses to the most important messages. Connect with their digital twins to receive instant replies. Your digital twin can seamlessly and intelligently provide answers to incoming queries using its curated knowledge base. You can append extra information to your outgoing messages to ensure they reflect you accurately.Starting Price: $30 per month -
31
Rebump
Rebump
Rebump sends friendly follow-up messages to your email recipients for you. These automated emails are customized to appear as if you sent the email yourself. You can track and analyze all of your follow-up emails with your Rebump account. Simply install the Rebump extension to your browser. Then, add Rebump to an email before you send it. Now sit back and relax. Rebump will monitor the email thread. If no response it will automatically send followup emails. Rebump will continue sending custom followup emails at set intervals and will stop once the recipient responds. Rebump makes the most of every email you send. If your recipient doesn't respond, you've missed an opportunity. Don't let another one pass by. You can easily monitor the progress of each email and see who has still not replied. Simply click on the Rebump checkbox on emails that you'd like us to send follow-up emails for you.Starting Price: $5 per user per month -
32
Cora
Cora
Cora is an AI-assistant for managing your Gmail inbox that acts like a chief of staff, screening your incoming emails, prioritizing what’s important, drafting replies in your own style, and sending you brief summaries of everything else. It learns your email habits and communication voice, lets you adjust its behaviour via natural chat or settings, and helps keep your inbox zero. Twice a day, it sends a “Brief” summarizing non-urgent messages (newsletters, notifications, FYIs) so you can skim instead of wading through hundreds of emails. You always retain control, Cora doesn’t send or delete emails itself, drafts appear for you to review before sending. It promises strong privacy; your data isn’t used to train external models, there’s no back-door access to your mail, and the product meets standards like Google Verification, CASA Tier 2, GDPR, and ISO 27001.Starting Price: $12 per month -
33
Mailbird
Mailbird
Mailbird is a fast, modern email client for Windows and macOS, trusted by millions with over 4 million downloads. It brings all your accounts—Gmail, Outlook, iCloud, IMAP, Exchange—into one unified inbox with smart features like Snooze, Undo Send, Quick Reply, Send Later, email snippets, and drag-and-drop organization. Customize your workspace with themes, custom avatars, and flexible layout options. Stay productive with sidebar integrations for Google Calendar, WhatsApp, Slack, Trello, Asana, and more—no app switching needed. Built natively for each platform and optimized for both Windows 11 and Apple Silicon, Mailbird delivers speed, simplicity, and seamless control. Available in a Free version with an optional Premium upgrade. Backed by top-rated customer support.Starting Price: Free -
34
Hey Help
Hey Help
Hey Help is an AI Executive Assistant for Gmail that saves you up to 1 hour per day by automating inbox tasks like sorting emails, drafting replies, and sending follow-ups. It learns from your manual corrections to get smarter over time—no learning curve, no new tools, and no bots to train. Hey Help is recommended for busy professionals, small business leaders, and ops teams who need a fast, affordable way to manage high-volume or shared inboxes without hiring a human assistant.Starting Price: Free -
35
Boomerang
Baydin
Schedule an email to be sent later. Easy email reminders. Boomerang for Gmail lets you take control of when you send and receive email messages. With Boomerang, you can write an email now and schedule it to be sent automatically at the perfect time. Just write the messages as you normally would, then click the Send Later button. Use our handy calendar picker or our text box that understands language like "next Monday" to tell Boomerang when to send your message. We'll take it from there. Want a cleaner inbox, but don't want to lose track of important messages? Use Boomerang to take messages out of your inbox until you actually need them. Just click the Boomerang button when you have an email open, and choose when you need it again. Boomerang will archive your message. At the time you choose, we'll bring it back to your inbox, marked unread, starred or even at the top of your message list. -
36
Bulletproof Inbox
Bulletproof Inbox
The current state of email leaves your inbox wide open to anyone who has your address, inundating you with messages without your consent. The traditional method of achieving inbox zero falls short in the face of email's widespread exploitation. Manual solutions demand an unnecessary amount of time and can negatively impact your peace of mind. Enter Bulletproof Inbox, an email workflow tool that plugs in seamlessly to your Gmail or Outlook email address. Minimize distractions and create a focused email environment by eliminating unwanted email permanently. Reclaim your focus on the things that truly matter.Starting Price: $10 per month -
37
Microsoft Outlook
Microsoft
Microsoft Outlook is the all-in-one email, calendar, and contact management platform designed to keep you organized and connected across your digital life. With Outlook, you can manage multiple accounts—including Gmail, Yahoo, and iCloud—within one unified inbox. Intelligent scheduling tools and shared calendars help you stay on top of meetings, events, and personal reminders. The built-in Microsoft Copilot assists with writing emails, summarizing long threads, and managing tasks to boost productivity. Outlook also offers enterprise-grade security, filtering out spam, phishing, and malware to keep your data safe. Whether on desktop, mobile, or web, Outlook helps you manage communication and time with clarity and confidence. -
38
reMARK by Nordic IT
Nordic IT
reMARK is a comprehensive dashboard that includes all of the tools you need to run the day. The reMARK software inbox includes not only emails, but also your calendar, live chat, contacts and mailing lists, integrations and so much more. Utilize reMARK’s team overview to collaborate on every email thread, leave internal notes or messages, know exactly who has opened or replied to an email, and add tasks directly to a co-worker or team’s to-do list. With reMARK’s customizable email filters, you can set an unlimited number of filters that seamlessly prioritize and present only the emails that matter to you. Your teams will fly through thousands of emails each day without missing any critical information. With reMARK’s powerful boolean search functionality, you can search through millions of emails to find the exact email, document, or term you’re looking for in a split second, even if it’s inside an attachment.Starting Price: Free -
39
Superflows
Superflows
Blaze through your inbox with email summaries and pre-generated replies written in your voice. Your AI assistant for email productivity. Make replying to emails as easy as clicking a button. Superflows pre-generate email replies based on categories you set, letting you reply in one-click right from your Gmail inbox. Personalize your one-click email replies by category so they are relevant and accurate. Never copy-paste your calendar link again. Near instant replies with your relevant information. Reply to emails in 1-click. Superflows connect to your Gmail account to generate 1-click email responses. We do not store your emails on our servers or databases. Email summaries are an opt-out feature. If you opt-out, we do not generate or store summaries of emails you receive. If you are opted-in, we store summaries of your emails for 14 days. We use OpenAI for AI-enabled features - email drafting, embedding, email reply option selection, generation, and email summarization. -
40
ActiveInbox
ActiveInbox
Stop emails sinking into the inbox swamp by turning them into tasks with due dates and adding them to projects. Don't 'send and pray' emails you spent precious time writing. Deliver at the time they'll be read and let ActiveInbox track them to completion. Achieve inbox zero, then glide through your day, by having just one place to focus on emails and tasks, and breaking your Today list into digestible chunks. With ActiveInbox there's no need to adopt yet another new system; no call to copy, paste and switch between software. It's right with you where you spend the lion's share of your day wrangling tasks: in Gmail. Ever been writing an email, and worried that you’ve forgotten something? Not with ActiveInbox. With the existing tasks and conversations for each contact available at-a-glance you’ll be right on track. Release your mind from niggling anxiety, by letting ActiveInbox track emails until recipients respond.Starting Price: $4.16 per month -
41
Mutant Mail
Fresent
Never miss an important email again! Manage all your email IDs in one inbox with our Email Router. Struggling with multiple Emails? Overcome the headache of managing multiple Email ids with our privacy-focused, server-side solution Mutant Mail. Problem: Imagine having 5 domains, with 5 Email IDs each (admin, support, help, legal, contact). That's 25 Email IDs. Do we want to log in to every mailbox to keep the domain persona? Answer: Receive, Reply & Send all Emails for your Domains from your free Gmail account(or any Email account) and save on Email Hosting. Skip the Email client setup headache! Forget about Credentials, SMTP, IMAP/POP for every Email id with Mutant Mail. With Mutant Mail service you can receive, send and reply all using one mailbox. Spoof-proof your Emails with complimentary DMARC Report. PGP/GPG encryption. Buffer / Batch your emails.Starting Price: $2.99 per month -
42
Aiko Mail
Aiko Mail
Spend less time on email. Let's get you to inbox zero. We reinvented email using artificial intelligence to save time and money, and to remove the stress of an overloaded inbox. We are pioneering the most advanced AI features commercially available into a clean, minimalistic and familiar interface. Easily manage emails by tasks, departments, teams, client accounts or any list you want to create. Our automated Smart Boards allow for easy customization and optimal productivity. -
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ReachInbox
ReachInbox
ReachInbox is an AI‑powered cold email outreach platform built to help businesses scale campaigns, maximize deliverability, and centralize communication, enabling users to connect unlimited email accounts with automatic DKIM/SPF/DMARC setup, warmup, and auto‑rotation to avoid spam, AI‑driven magic email copy and sequence generation, along with intelligent spintax and AB testing for highly personalized outreach, comprehensive analytics dashboards, and integrated open/link tracking, bounce detection and reputation protection; it offers a unified Onebox inbox for managing replies, auto‑reply detection with conditional logic to pause or trigger follow‑ups, dynamic CC/BCC inclusion capabilities, customizable campaign settings including daily send limits, unsubscribe headers and block‑quote follow‑ups, and variables that auto‑map CSV columns for personalization.Starting Price: $30 per month -
44
Airmail
Airmail
Airmail 3 — This fully accessible mail client was designed specifically for iOS, macOS and watchOS. Email workflow is optimized with extensive customizations, custom actions and deep integration with a wide range of apps and services. Airmail is designed from the ground up to be a powerful mail client which allows you to customize it to meet your needs. Integrate your favorite apps, and create custom actions to make your life easier. Whether you're using your Mac, iPad, iPhone or even your Apple Watch, Airmail can be wherever you need. Add as many email accounts of any type your like to Airmail. (Gmail, GSuite, iCloud Mail, Exchange, Office 365, Microsoft Outlook, IMAP and POP3). See all of the email in all of your inboxes at once with the unified inbox feature. You can even exclude accounts from this view if you want to. When you just want to see the important emails, the smart inbox is here for you.Starting Price: $2.99 per month -
45
Drag
DragApp
All-in-one workspace in Gmail. Stop switching between tools. Run your entire workflow from your inbox. Controlling teamwork can be hard. Especially when things are spread across emails plus lots of extra tools. But when it’s all together in Drag, you’ll see everything – and your teams can manage customers, close sales and plan projects from one place, in one simple way. We work directly in Gmail and G Suite. It’s where your team already spend their day. No more navigating between tools or forwarding or cc’ing between internal teams. Drag turns Gmail into your team’s workspace – one single workspace to run your business. Different teams need different things at different times, and usually, it starts from email. Control teamwork in one simple way, across the business.Starting Price: $10 per user per month -
46
Clean Email
Clean Email
Clean your Inbox of emails you don't need. Then keep it clean. Clean Email helps you manage your mailbox overloaded with unread and unwanted emails more efficiently — while keeping your data safe and respecting your privacy. Clean up emails with our email inbox cleaner app. Instead of focusing on individual emails, Clean Email will organize your mailbox into smart views using rules and filters to simplify email management. Clean Email organizes all of your emails into easy to review bundles. We’ll combine emails you are likely to clean into Quick Clean and Smart Views such as “Old emails” or “Emails from social networks.” Then a click of a button and you’ll be on your way to email Zen. Remove, archive, move, label (and more!) groups of emails instead of selecting them one by one. Clean Email helps you manage your mailbox overloaded with unread and unwanted emails more efficiently — while keeping your data safe and respecting your privacy.Starting Price: $7.99 per month -
47
Za-zu
Za-zu
Za‑zu is the outbound sequencer that growth people actually enjoy, built for a future where smart growth professionals are building, automating, and rigorously testing outbound campaigns. The cold email command center helps teams orchestrate multichannel outreach, with email, calls, and social media, by providing dynamic campaign scheduling, automated follow‑ups, reply detection, conditional logic branches, AB testing, and analytics dashboards. Users can design sequences visually, add personalization tokens, enforce limits to stay compliant, and trigger actions based on replies or prospect behavior. Integrations include popular CRMs, data enrichment tools, and calendars, enabling seamless workflows without spreadsheets. It supports team collaboration with roles, permissions, shared templates, and performance tracking, plus a unified inbox to manage replies and snooze or assign conversations.Starting Price: $99 per month -
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Hypertype
Hypertype
With Hypertype’s Chrome extension, we connect all of your team email inboxes so when you open an email thread. With Hypertype’s chrome extension, we connect all of your team email inboxes so when you open an email thread, we analyze the incoming customer question and match you the top relevant answers that come from your historical emails or FAQ documents. With Hypertype you can focus on writing smart. -
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Superhuman
Superhuman
We rebuilt the inbox from the ground up to make you brilliant at what you do. We specifically designed it for those of you who want the best. Superhuman is gorgeous. Blazingly fast. And comes with advanced features that make you feel superhuman. A.I. Triage. Undo Send. Insights from social networks. Follow-up Reminders, Scheduled Messages, and Read Statuses. To name but a few. Superhuman is so fast, delightful, and intelligent — you'll feel like you have superpowers. We set out to design the most beautiful email experience ever made. We repeatedly pored over every pixel. We meticulously crafted every interaction. Everything, from the iconography to the typography, has been relentlessly refined. On average, we all spend 3 hours a day in email. When you use something for that long, it should be subtle, delightful, and gorgeous.Starting Price: $30 per user per month -
50
ReplyInbox
ReplyInbox
ReplyInbox is a Gmail chrome extension which revolutionizes your email management by harnessing the power of AI. Simply select the text you want to respond to, click generate, and let ReplyInbox craft a personalized and high quality reply based on your data sources (FAQ pages, blog posts, feature pages, ...).Starting Price: $45/user/month
