Alternatives to Polymail
Compare Polymail alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Polymail in 2026. Compare features, ratings, user reviews, pricing, and more from Polymail competitors and alternatives in order to make an informed decision for your business.
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1
SaneBox
SaneBox
Clean up your inbox today and keep it that way forever. SaneBox uses personalized algorithms to quickly learn your email habits and show your most important messages first while filtering out the noise. Best of all, it works wherever you check email, on all clients and devices. With glowing reviews from TechCrunch, Forbes, The New York Times, and emailers everywhere, you can rest assured that you will fall in love with email again. Sign up today and save $25 on any subscription!Starting Price: $7 per user per month -
2
Aid4Mail
Fookes Software Ltd
Aid4Mail is a fast, reliable, and highly accurate tool to collect, recover, search, and convert emails. It supports most mailbox file formats (e.g. PST, OST, OLM, mbox), IMAP accounts (e.g. Yahoo! Mail, AOL) and popular mail service providers (e.g. Microsoft 365, Exchange, Gmail). Aid4Mail can recover double-deleted messages and corrupted emails, and extract MIME data from certain types of unknown file formats through file carving. Aid4Mail provides a large array of tools to search and filter out unwanted emails during conversion. Save time by using native pre-acquisition filters to download a subset of your mail from Exchange, Office 365, Gmail and other webmail services. Use Aid4Mail’s integrated search engine to cull-down your email collection. Its search operators are very similar to Gmail and Office 365. Aid4Mail is used by Fortune 500 companies, government agencies and legal professionals around the world. It is made in Switzerland by perfectionists.Starting Price: $59.95 -
3
My ConneX
ClearPeople
Easily navigate across Microsoft Teams, Office 365 Groups, Yammer and more. My ConneX is a powerful and user-friendly tool that improves the findability of content and the search experience of Teams. This powerful tool is your launchpad to all your collaboration areas across Office 365 and gives you visibility of the groups you belong to and which ones you can join. All your latest Atlas workspaces and Microsoft 365 Groups available in one place. From the card, you see your group members, or jump straight into Teams, Yammer, SharePoint, Documents, Planner or OneNote. Display in List or Card mode. -
4
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 -
5
SmartAssist
SmartAssist
Welcome to SmartAssist, an AI personal email assistant for Microsoft Office 365 that takes email productivity to new levels. Seriously, this is promotion-worthy stuff here! Using artificial intelligence (AI) and machine-learning, SmartAssist email assistant automatically reviews your email for you and routes the important stuff to the right destination, whether a folder, a person, or another system. Read: it can help you do your work. Who wouldn’t want that? Ideal for workgroups, teams, and individuals who process high volumes of important email content, SmartAssist AI email assistant learns from your actions so it can automatically tag important emails. You can specify what happens with those emails and SmartAssist email assistant will automatically process those actions for you. Let SmartAssist email assistant do the finding and routing for you. Before long you’ll get more accomplished than you ever dreamed possible.Starting Price: $4.99 per month -
6
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. -
7
Aryson Email Conversion Tool
Aryson Technologies
Aryson Email Migration Software allows you to migrate emails from one email client to other email clients. It supports up to 20+ email clients and migrates those email into various types of file format and other web or cloud-based email clients. The software provides an advantage to import MBOX files to Outlook. It can export Outlook data file elements including email, contacts, calendars, tasks, notes, and more successively. This utility helps to convert Lotus Notes Database (.nsf) to Outlook (.pst) file with all email properties. The software serves the need to convert emails from encrypted NSF files. Maintains data integrity of the mailbox throughout the conversion process of OST file to PST format. -
8
Mailbutler
Mailbutler
The email extension that does it all. Write your emails faster and easier. Turn often-sent messages into easy-to-use templates, so you can spend less time composing, more time on meaningful conversations. Never miss opportunities because of forgotten emails again. Mailbutler keeps you in the loop so you can always stay on track. Get notified when it's time to follow up on an important email. Organized ideas = Organized mind. Add reminders and notes to your emails, share with your team and sync them with your favourite productivity app - all without leaving your inbox. Know exactly if and when your emails and links are being opened and clicked - take action at the right time, to the right person. Schedule your emails for any desired time and optimize touch points based on you and your contacts' availability. Leave a lasting impression, drive conversions and promote your brand easily with Mailbutler's professional signature templates.Starting Price: $30 per user per month -
9
‘nflow
'nuffsaid
Get your actual work done. A smart space for your work apps. ‘nflow helps you take back control and saves you 2 hours per day. The typical knowledge worker now spends 4.1 hours/day on email. And if you’re a Slack user, figure 70 messages per day. And that’s not counting the rest. ‘nuffsaid integrates your email, chat, Salesforce, LinkedIn, SMS and more into a single customizable view. Your AI assistant automatically prioritizes your email, chats, meetings and tasks, and eliminates tedious activities like data entry. Stop switching between your task list, email, and calendar. With ‘nuffsaid you can drag and drop messages and tasks into your calendar, then back to your inbox. The days of a separate task list are gone. Easily convert messages and meetings into tasks, assign them, and get auto-alerts when tasks are overdue. Can't remember where a conversation happened? Quickly find messages, attachments, tasks, and appointments across all your tools in a single search engine. -
10
EmailZap
EmailZap
EmailZap is an intelligent tool designed to simplify email management, helping you clean up your inbox effortlessly and focus on what matters. It’s smart AI works automatically by analyzing and understanding your email habits and cleaning junk unwanted mails on the go, so that you don’t spend hours sorting through spam and unwanted mails. How EmailZap helps you? • SAVES TIME • REMOVES CLUTTER FROM INBOX • KEEPS SPAM AWAY • HELPS YOU FOCUS ON IMPORTANT TASKSStarting Price: $1/month/user -
11
SoftSpire Zimbra Converter
SoftSpire
Zimbra Converter is a comprehensive tool, designed to convert Zimbra Mailboxes to multiple applications, with full precision. A complete migration utility, Zimbra Mail Converter moves all the emails, contacts, notes, tasks, calendars of multiple user profiles into format, to be further imported into various applications. The software creates individual file for every mailbox, allowing easy management of all user accounts. Tested with around 20000+ files, the software offers smooth Zimbra mailbox conversion, thereby eliminating any kind of file size limitation and promoting large scale migration. A Windows based tool, Zimbra Converter works on Windows 10 and all its earlier editions. While carrying out the Zimbra Mailbox conversion, software retains the same Zimbra folder structure thoroughly in MS Outlook, without any change or damage.Starting Price: $299 one-time payment -
12
QuickMigrations Apple Mail to Outlook
QuickMigrations Software
Convert Apple Mail to Outlook PST format using a best and prominent solution provided by QuickMigrations Software. It import Apple Mail inbox, draft, sent items, Notes folder emails into Outlook PST. The Apple Mail to Outlook converter is developed using advanced technical tactics which makes a user task simple and secure. It exports data from MAC Mail to Outlook and keeps data integrity safe and maintains the folder structure of the Apple Mail email database. It provides 100% data conversion accuracy and supports all the inline images of Mac Mail into PST format. The software has several features which are listed below: Import Apple Mail to Outlook completely at once in a few clicks. Provides various PST export options to save a PST file. Maintain HTML formatting of Apple Mail Emails. Support Single and Bulk Apple to Outlook conversion. The tool supports Windows 10, 8.1, 8, 7 and all previous version of OS. Compatible with Outlook 2019, 2016, 2013, 2010, and earlier editions.Starting Price: $39 -
13
ClientFlow
ReportGarden
Shared Inbox and Project management software for Client service teams. Manage your team’s email conversations, tasks and timesheets on a single platform. ClientFlow gets your personal email conversations, your team's group email conversations and client communication on a single shared platform where every mail is owned up and is responded to. Have all your conversations with clients in one place, Standardize Approval process with Custom branded Approval requests and automate repeated conversations with customized message templates. Connect your Email accounts or Set up auto-forwarding from any email address and share with Teammates so they have visibility into all Emails Conversations on one shared inbox software without having to switch between different group mail accounts. ClientFlow works a lot like your email client but builds on top of it to include useful features that facilitate group conversations much better.Starting Price: $19 per month per user -
14
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 -
15
DarwinMail
DarwinMail
Spend less time on email. Get more done. Multiple accounts, smart bundling, reminders, snoozing, templates, bulk actions, and more. Join 10,000+ DarwinMailers taking back control of their inbox. Features at a glance. DarwinMail is full of tools that vastly increase your productivity. Your time is valuable. No need to waste it anymore. Reminders. Never let your inbox stress you out again. Focus on what's important when you need to. Templates Increase productivity by creating reusable templates. Never rewrite the same email ever again. Custom Bundles Create rules to automatically categorize your emails. Stay organized and focused. DarwinMail Bundles Our built in bundles use a form of AI to bundle your emails. State of the art email at your fingertips. Snooze Emails. Don't get distracted by your emails. Make your schedule work for you, not the other way around. Bulk Actions. Get more done with less effort & maximize your output via bulk archive, snooze, trash & more. -
16
Spark Mail
Readdle
Love your email again. The best personal email client. Revolutionary email for teams. Intelligent email prioritization, noise reduction, and the most advanced email tools at your disposal. Reach Inbox Zero for the first time. Spark intelligently prioritizes your email. It bubbles important messages from real people to the top. Pin and reply to those, and batch archive the rest. Spark reduces the noise by only notifying you about emails from people that you know. Reclaim your space for creativity and get peace of mind. We do our best work as part of a team. Spark allows you to create, discuss, and share email with your colleagues. Take your team collaboration to the next level. Collaborate with your teammates using real-time editor to compose professional emails. Invite teammates to discuss specific email and threads. Ask questions, get answers, and keep everyone in the loop. Save time when you regularly send similar email messages to people.Starting Price: $6.39 per user, per month -
17
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 -
18
Superhuman Mail
Superhuman
Superhuman Mail is an AI-powered email application designed to help professionals manage their inbox faster and more efficiently. The platform focuses on improving productivity by reducing the time users spend reading, writing, and organizing emails. With features like keyboard shortcuts, reminders, and AI-assisted writing, Superhuman helps users respond to important messages quickly and consistently. The app integrates with Gmail and Outlook, allowing teams to upgrade their existing email workflows without switching platforms. Users can schedule emails, snooze messages for later, and receive reminders to follow up on unanswered emails. Built-in read receipts and activity indicators provide insight into when recipients open messages or when teammates are replying. By transforming email into a task-driven workflow, Superhuman Mail helps users stay organized and avoid missed communication.Starting Price: $30 per user per month -
19
Birdie eM Client Converter
Birdie Software
For large scale email migration, eM Client Converter supports Multiple Folders conversion option. So that users can convert more than one eM Client Mailboxes folder at a time, this option is available in "Email Migration License. This features is available on "Personal License", Single Folder conversion option is also work as Batch conversion but with single folder selection option. In this option you can convert single folder (having multiple eM client emails and sub-folders). During the conversion process, software will keep emails formatting as it is. Accurately retains emails Rich-text and other formatting, header source (from, to, Cc, Bcc, time, date, subject), body source (font, text, color, line, table, etc), images, etc. -
20
Later.io
Later.io
Write emails when you want, and schedule them for delivery exactly when you want them to arrive. You can comfortably write emails when you want and make it look like you are burning the midnight oil. Easily remind yourself or your co-workers about the reports that are nearly due. Remind yourself of a habit you want to establish or a payment that you need to make. Write emails from your own inbox. Even have your email provider send the emails as well (if it supports SMTP).Starting Price: $3.33 per month -
21
Extra Thursday
Extra Thursday
Extra Thursday is an AI-powered inbox assistant that connects to your Gmail and Google Calendar (via OAuth) to transform email management into a fast, context-aware, streamlined workflow. It treats your inbox like a database: it can scan thousands of emails in seconds, extract key insights or open loops, surface important threads, and highlight action items, so you don’t have to manually sort, search, or triage messages. Extra Thursday also drafts professional replies (from polite follow-ups to technical responses), auto-generates follow-up emails, and lets you review/edit before sending, dramatically reducing the time you spend writing and replying. With deep-context AI reading and understanding entire conversations, the platform helps manage email overload and makes your inbox actionable, rather than overwhelming. Privacy-wise, emails and calendar data are only fetched on demand per session; Extra Thursday does not store your full inbox or use your content to train its models. -
22
Mailman
Mailman
Mailman is a Gmail plugin that allows you to control when and what emails should land in your inbox. Need a break from too many emails? Looking for a better work and life balance? Would it be helpful to have some email-free time for deep work? Mailman Works with any email client that uses Gmail. Too many emails constantly disturb focus. Mailman can deliver emails every few hours to let you focus. Set Mailman to manage emails & deliver them at hourly intervals, a set number of times per day, or at specific times. Figure out what works best for you, for increased productivity. Mailman blocks any emails from senders you haven't emailed with before, plus annoying newsletters, notifications, and other distractions. Once a day, we'll send you a digest that shows all the emails Mailman blocked. With this powerful email management feature, you can choose how you want each sender treated in the future, whether it's let through immediately or automatically block.Starting Price: $8 per month -
23
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. -
24
Helpmonks
Helpmonks
Save time and money with our team collaboration tool. We unified shared mailbox, customer management, live chat, email marketing tools, and marketing automation tools to help your business succeed. Our team email management tools make it easy to get your whole business on the same page and boost team productivity. Collaborate in yourshared inbox. Delegate emails, add private email notes for you and your team, and much more. Collision detection prevents duplicate replies to your customer responses. However, Helpmonks is so much more than a team inbox. With Helpmonks, you also get advanced contact management with a complete customer conversation history. Plus, add our live chat tool and email marketing platform to boost sales and business growth. Reach more customers, nurture leads, and build customer loyalty with our email automation tool. Automatically send an email drip campaign based on your customer's behavior with ease with the Helpmonks marketing automation software.Starting Price: $9 per month -
25
CleanOut
Lucky Duck Software
If you're overwhelmed by the amount of email you receive, CleanOut is the fastest way to check your email while making sure that you never miss an important message and stay on top of action items. CleanOut does just one thing: it allows you to check your email very quickly while staying organized and reminding you to follow up. Take your familiar Outlook experience to the next level. Works with your existing Outlook email, calendar and tasks. With CleanOut your email stays local on your device unlike other solutions that process your email in some unknown location “in the cloud”. CleanOut is for people who have serious work to do. It's industrial strength and ready to tackle your most complex email. Turn the arduous task of checking your email into an enjoyable experience knowing that you're in control and will be done quickly!Starting Price: $29.95 per year -
26
Ideagen Mail Manager
Ideagen
Businesses are either trying to incorporate better email management as part of how they deal with client requests and information, or those who have processes already around managing email are trying to ensure those processes are being followed. Effective email management enables organizations to manage claims, resolve disputes, take back control over project correspondence and reduce the risk of losing sensitive information by ensuring all email is properly filed in a central location. Ideagen Mail Manager is an email management solution for Outlook designed to help project and client-based businesses have complete control of their email. We work with businesses where email management affects their ability to manage claims, project disputes, and the productivity of their staff. Dispute resolution is key in email management. As you can be sure you'll always be able to rely on an email in court, prove what's happened or who said what and find historical emails from years ago. -
27
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. -
28
Neo
Neo
A professional-looking business email that lets your customers and partners know you mean business. A custom domain that matches your business name helps build credibility with your customers. Powerful features that help streamline productivity and strengthen customer relationships. Get notified the moment your recipient opens your email. Quickly respond to your most commonly received inquiries. Schedule your emails to be sent when they're most likely to be read. Get nudged to circle back and keep your conversation going. Prioritize your most important emails first and check the others later. Prevent specific email senders or entire domains from landing in your Inbox. Keep your emails under lock-and-key with spam checks and 2-factor authentication. Fix your typo before it lands in your customer’s Inbox. Create your branded, mobile-optimized website, no design or code experience is required.Starting Price: $1.99 per month -
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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 -
30
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 -
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Pobox
Pobox
Unlock your email identity. Pobox wants you to own your email address for life. Our useful features let you decide how email should work for you. Get an address you never have to change, at your own domain or one of ours. Mailstore is your Pobox email Inbox. It includes 50GB of storage that you can access with webmail, IMAP or POP. Our customer service specializes in solving problems, not giving you the runaround. Filter first! We can block mail, send you a push notification, and lots more, all before it hits your inbox. Spam protection isn't one size fits all. We let you customize to fit your comfort level. Our accounts have lots of flexible features, to reflect how you use email. Use Pobox to put your workflow on steroids. We can Import your Mailbox from another provider, to get started quickly. Native iOS and Android apps make the experience even better on your phone. Webmail uses our parent service Fastmail's best-in-breed mobile-friendly interface.Starting Price: $20 per year -
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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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EmailAnalytics
EmailAnalytics
Organizations use EmailAnalytics to gain visibility & unlock a goldmine of insights from daily email activity. Private and secure, with no workflow changes, and no software to install. See how many emails your team sends and receives every day. See how many people your team corresponds with, and the number of spam emails they receive. Drill down any metric or figure by clicking on it to see a list of every individual email included in the calculation. See how many emails your team sends and receives for each day of the week. See how many emails your team sends and receives for each label or folder within Gmail and Outlook. We give you your “actual” response time, which tells you the real-life time it takes to respond to emails, as well as your “work hours” response time, which only counts time during your set work hours. We only count emails that you actually respond to. Add your team’s email accounts and compare email activity.Starting Price: $15 per month -
34
harmon.ie
harmon.ie
harmon.ie makes it easy for knowledge workers to capture and classify emails and documents to SharePoint and Teams directly from Outlook, the place they already spend their work time. As such, it is easy to discover and share important content when needed, right from the email client. By making it easy to do the right thing, harmon.ie increases SharePoint adoption, workplace productivity, as well as information governance and compliance. That is why thousands of enterprise customers count on harmon.ie's SharePoint and Office 365-based user experience products for email and records management, collaboration, knowledge retention, and SharePoint adoption. harmon.ie has won numerous Microsoft Best App awards and is a long time Microsoft Partner. Our flagship solution breaks down data silos from Office 365 apps, by grouping information using Descriptive Labels. harmon.ie SmartAssistant helps organizations bring together all their information so employees can focus on workStarting Price: $6 per user per month -
35
MailBoxValidator
MailBoxValidator
Secure and reliable email validation service to check for invalid email addresses. It connects to the mail server and checks whether the mailbox exists or not. It reduces email bounce rate & costs. It increases conversion rate & sender reputation. Immediate results for email validation. Results returned in either JSON or XML formats. Checks if the mail server uses spam trap as honeypot. Checks to see if the email address is from a free email provider like Gmail. Checks to see if the email address is from a disposable email provider like Mailinator. Checks if an email is in our own Do Not Mail list. Checks if an email address is a role email like admin, support, webmaster or sales. Removes duplicate emails in list to save cost. Upload a mailing list to speed up bulk cleaning. Validate a single email immediately. Free bulk trial plan with 100 credits. -
36
Synology MailPlus
Synology
Improve team efficiency with an on-premises email solution that ensures data ownership, security, and reliability. Set up mailboxes based on advanced filters and custom labels to keep abreast of what matters to you. Turn off conversation mode and split email threads into separate messages to work the way you are used to. Invite work partners to share the same mailbox and make progress on projects together. Host multiple email domains on a single server and configure each independently. Configure different login methods, daily email traffic quotas, email delivery, and other policies for users and groups. Assign administrative rights by function to distribute the administrative workload. Visualize the threats against your team's inbound and outbound emails in simple and clear charts. Detect spam and learn more about email threats with the high-performance Rspamd engine. -
37
Regain
Regain Software
Enjoy seamless conversion with proficient OST to PST Converter tool to retrieve inaccessible and corrupt OST files. It helps corrupt items like email, tasks, contacts, calendars etc. Ever since the start, the sole motive of Regain Software has been to offer a wide range of complete recovery and repair solutions for emails so as to better help companies, data technicians, and even the general audience to recover lost contacts, emails, and many other things. When your OST files are severely corrupted, you can recover and save into Outlook PST/EML/MSG/HTML format using Regain OST Recovery Tool. If your PST Tool is corrupted and you are unable to access the data stored, use the Regain PST recovery tool to recover and convert multiple files into different formats namely EML/MSG/HTML/MBOX/RTF. removing duplicate data is a matter of seconds as this tool enables you to remove duplicate content including duplicate emails, attachments, calendars, contacts, notes, etc. from one or more files.Starting Price: $49.00/one-time/user -
38
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. -
39
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. -
40
GearMage
GearMage
Easily search, download, extract and save emails with attachments with simple setup. Does not require or depend on any other email client to be installed and it works with most email service providers out of the box. Mail Attachment Downloader securely downloads and processes all your email attachments at-once based on your search preference. Leave all your mail on your server -- it does not interfere with any other email programs you use today to download your mail. You can set up various filters, like size, file type, who it is from, subject of email, date, and time stamp, to specify what you want to download. GearMage develops software and services that save time, and money and improve productivity. The free versions of software available on this site are available for personal, non-commercial use only. The PRO versions available for purchase add several new features and grants a license for commercial use or business use.Starting Price: $349.99 per year -
41
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 -
42
MailToDoList
Fileographer, LLC
MailToDoList is a keyboard-driven Chrome extension that lets you manage your Gmail inbox the way you manage a to-do list. It lets you move individual emails up and down. It lets you group and hide related emails. And it lets you add tasks and notes to emails. MailToDoList lets you put your email in the order in which you want to handle it, not just the order in which it comes in. When you can't control the order of your emails, you have to try to remember your priorities on your own, which is stressful. MailToDoList lets you keep your priorities at the top of your inbox, where they belong. Work smarter and be less stressed with MailToDoList.Starting Price: $8 for 3 months -
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Keluro
Keluro
Save time spent on cc’d and forwarded emails by introducing shared channels. Onboarding new team members become a breeze with a shared archive. Never again lose information in the inboxes of employees that left your organization. Store messages from business partners outside your organization in a knowledge platform. Keluro increases team collaboration by making relevant email conversations accessible to coworkers in shared channels. Our smart algorithm suggests appropriate channels to share your emails, both sent and received, with one click. You decide what remains in your private mailbox. Keluro's adaptive organization, archiving and visualization of emails ensures you stay on top of the most relevant information, all in one place. Effortlessly find information and emails related to a project or department in dedicated channels, even if you were not among the recipients. Easily retrieve archived emails and don't lose time reconstructing missing information.Starting Price: $6 per month -
44
Speaking Email
Beweb
Anyone who gets a lot of email and needs to stay up to date. We envisage the typical usage to be for business people, who want their work email read to them during their drive to and from work. We think anyone who takes responsibility for their own work time will like it, such as people in leadership or management roles. Executives, self employed people, marketers, journalists, politicians, account managers, team leaders, lawyers, accountants, doctors, engineers, consultants, sales people on the road all day... lots of people who use email as a primary tool. Inbox zero enthusiasts will particularly like the chance to use downtime to prune their inbox. Control using voice, gestures or buttons. Reads only the content without the clutter. Speaking Email reads your latest emails out loud from your inbox, one by one. Email reading is different to general text-to-speech. Emails are littered with signatures, disclaimers and thread headers.Starting Price: $20.00/year/user -
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CloudFiler
Dinamich Ltd
CloudFiler is an email filing and search tool that works on all Outlook platforms including Android phones & tablets, iPhones, iPads, all popular browsers, Macs and ARM based devices. It was created using up-to-date development technologies by the original architect of the Oasys email management system previously owned by Arup and the Excitech Mail system owned by Symetri. File to: the cloud, Windows folders, SharePoint, OneDrive, Egnyte, etc. Built to work with Exchange on-line and Microsoft 365 it provides a fast and reliable email filing and search service via whatever device you happen to be using at the time. CloudFiler is a web Add-in and thus works with 'New Outlook'Starting Price: £7/user/month -
46
VisNetic MailFlow
Deerfield Communications
Most organizations understand the importance of providing quality service and support to their customers, but struggle to identify and implement practical, affordable technology that delivers those benefits. On-Premise or Hosted, VisNetic MailFlow is the easiest way to provide great customer service. VisNetic MailFlow is focused solely on the management of customer email. Similar to your company's phone system for routing inbound calls, VisNetic MailFlow automatically assigns customer email to the appropriate customer care agent or group. Aimed at customer service departments and organizations struggling to manage their inbound email, or improve their email customer service standards, VisNetic MailFlow is an affordable, easy to use email management system that provides the tools necessary to capitalize on inbound email and strengthen customer relationships. MailFlow also integrates directly with 3CX, allowing users to initiate calls, track call times, etc.Starting Price: $749.00/one-time/user -
47
Captain Verify
Captain Verify
Captain Verify is the best solution to Verify the validity of your emails very easily. Checking your email list is easy! Import your mail list from your CSV file (encrypted via SSL). We do an audit and analysis of the file. Once the verification of your list is complete, you can download your own file. With CaptainVerify, check & clean up your mailing lists quickly. Say goodbye to invalid, incorrectly entered / misspelled addresses, hardbounces, NPAI and other spamtraps, honeypots. A simple, fast and secure service to improve your deliverability. Avoid losing conversions by keeping your emails invalid. Refine your data as quickly as possible to better segment your mailings lists. Captain Verify allows you to optimize your marketing campaigns and boost your ROI. Captain Verify provides an accurate statistical report on the quality of your database. Whether it’s emails: valid, invalid, unknown, free, risky, disposable.Starting Price: $7 -
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QuickMigrations for MBOX to PST
QuickMigrations Software
Use the best and most prominent solution to perform the MBOX to PST conversion. By using this software anyone can export their MBOX emails into Outlook PST format. The software has a smart GUI interface with advanced features which won’t annoy any user to operate the software during MBOX to Outlook PST conversion. These features make a user task simple and secure with 100% accuracy. The software is free from Outlook so there is no need to install any version of Outlook to convert MBOX to PST format. A user can import single and multiple MBOX files into Outlook at once with multiple file saving options. The features of the software are listed below- Export all the MBOX data into Outlook PST in a single click. Create a single PST option to make a single PST for all the mailboxes. Create a Separate PST make different PSTs for each mailbox. Add file option allow the users to access the local storage to fetch the MBOX file. Compatible with Windows 10, 8.1, 8, 7 and previous versionsStarting Price: $49 -
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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 -
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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
