Email Clients: ranks 51–100
Page 2 of 3 of the full email clients ranking. Every tool here is researched from its official pricing and product pages. See our top picks →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Ranks 51–100 of 142 tools, best first
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Best forUsers wanting a free email-and-notes workspace
A free, multi-platform workspace for email, notes, tasks, reminders, and events.
- Unified inbox
- Calendar tools
4.4/10★★☆☆☆Visit Twobird -
Best forMac users wanting local AI email
A free, local-first Gmail client with AI triage, offline support, and calendar tools.
- Scheduled sending
- Offline access
- Calendar tools
4.3/10★★☆☆☆Visit Exo -
Best forLow-cost webmail users needing collaboration tools
A low-cost webmail client with calendars, scheduling, and shared workspaces.
- Calendar tools
4.3/10★★☆☆☆Visit Kopano -
Best forOpen-source users wanting a lightweight desktop client
A focused open-source client for multi-account IMAP email and keyboard-led workflows.
- Unified inbox
4.3/10★★☆☆☆Visit Cursus -
Best forWindows users wanting privacy-focused email
A privacy-focused Windows client with a capable free tier and paid productivity tools.
- Scheduled sending
- Unified inbox
- Calendar tools
4.2/10★★☆☆☆Visit InkMail -
Best forPrivacy-focused users exploring decentralized email
An open-source desktop client for privacy-focused users who want encrypted email options.
4.2/10★★☆☆☆Visit Eppie -
Best forDesktop users wanting many integrations
A feature-rich desktop inbox for users managing multiple accounts and connected apps.
- Scheduled sending
- Unified inbox
- Calendar tools
4.1/10★★☆☆☆Visit Mailbird -
Best forOpen-source users blending email and chat
A free, open-source client for combining email, chat, calendars, tasks, and reminders.
- Offline access
- Unified inbox
- Calendar tools
4.0/10★★☆☆☆Visit Axichat -
Best forSelf-hosted open-source email workflow
A capable open-source email workflow for users who want local control.
- Unified inbox
3.9/10★★☆☆☆Visit Pebble -
Best forDesktop users who organize email as kanban
A focused $49 desktop client for visual, multi-account email triage.
- Offline access
- Unified inbox
3.8/10★★☆☆☆Visit Kanmail -
Best forSelf-hosted AI email workspace
A focused web workspace for unified inboxes, AI triage, and self-hosting.
- Scheduled sending
- Unified inbox
3.7/10★★☆☆☆Visit Metis Mail -
Best forFree Windows users wanting a capable open client
A capable free, open-source Windows client with unified inboxes and offline email.
- Offline access
- Unified inbox
- Calendar tools
3.6/10★★☆☆☆Visit QuickMail -
Best forOpen-source desktop users needing secure offline mail
A privacy-focused desktop client for offline mail, encryption, and keyboard-driven workflows.
- Scheduled sending
- Offline access
3.5/10★★☆☆☆Visit Pelton -
Best forOrganizations needing self-hosted webmail
A perpetual-license webmail system for organizations managing existing IMAP and SMTP servers.
- Scheduled sending
- Unified inbox
- Calendar tools
3.4/10★★☆☆☆Visit Afterlogic -
Best forGoogle Workspace users wanting a desktop hub
A focused desktop hub for Gmail and Google Workspace, with offline access and a unified inbox.
- Offline access
- Unified inbox
- Calendar tools
3.3/10★★☆☆☆Visit Kiwi for Gmail -
Best forMicrosoft-centric users needing offline desktop email
A focused offline desktop client for Microsoft email, calendars, tasks, and archives.
- Offline access
- Calendar tools
3.2/10★★☆☆☆Visit Hiri -
Best forSelf-hosted email with AI assistance
A flexible self-hosted inbox with AI assistance, but no offline, scheduling, or calendar tools.
- Unified inbox
3.1/10★★☆☆☆Visit MailFlow -
Best forMobile users who prefer chat-style email
A mobile email client for chat-style conversations, unified inboxes, and AI-assisted replies.
- Unified inbox
3.0/10★★☆☆☆Visit MailTime -
Best forWindows users needing a free basic client
A free, open-source Windows client for unified email, calendar, contacts, and offline access.
- Offline access
- Calendar tools
3.0/10★★☆☆☆Visit Wino Mail -
Best forWindows users managing many email accounts
A capable Windows notifier for unlimited accounts, but not a full modern email workspace.
3.0/10★★☆☆☆Visit POP Peeper -
Best forMobile users wanting inexpensive multi-account email
An inexpensive multi-account email client for web and Android users.
- Unified inbox
3.0/10★★☆☆☆Visit EpicMail -
Best forOpen-source users wanting a lightweight mail client
A focused desktop mail client with plugins for RSS and calendar features.
- Offline access
- Calendar tools
3.0/10★★☆☆☆Visit Claws Mail -
Best forLinux users needing integrated mail and calendars
A free, open-source Linux client that brings email, calendars, contacts, and tasks together.
- Offline access
- Calendar tools
3.0/10★★☆☆☆Visit Lookout -
Best forAndroid users with a single primary account
A feature-rich email client for Android users managing one primary account.
- Unified inbox
3.0/10★★☆☆☆Visit Aqua Mail -
Best forAndroid users wanting free open-source secure email
A capable free Android email client for multi-account and encrypted email.
- Unified inbox
3.0/10★★☆☆☆Visit K-9 Mail -
Best forOpen-source Linux email with privacy controls
Free, open-source Linux email with privacy controls and unified account support.
- Scheduled sending
- Unified inbox
3.0/10★★☆☆☆Visit Hylki -
Best forMobile users wanting AI-assisted inbox triage
A focused mobile inbox for consolidating accounts and reducing email triage.
- Offline access
- Unified inbox
3.0/10★★☆☆☆Visit Zenith Mail -
Best forOrganizations needing self-hosted webmail administration
A capable webmail front end for teams that want administration and control on their own server.
- Calendar tools
3.0/10★★☆☆☆Visit Afterlogic -
Best forWindows users in Tencent and QQ Mail ecosystems
A capable free desktop client, especially suited to Tencent and QQ Mail accounts.
- Scheduled sending
- Calendar tools
3.0/10★★☆☆☆Visit Foxmail -
Best forMac and iPhone users wanting sender-focused email
A focused email client for Apple users who prefer sender-based organization.
- Unified inbox
3.0/10★★☆☆☆Visit Unibox -
Best forOpen-source users wanting an all-in-one communications suite
A broad open-source communications suite for users seeking an Outlook alternative.
- Calendar tools
3.0/10★★☆☆☆Visit Parula -
Best forSelf-hosters wanting established open-source webmail
A capable self-hosted webmail client for core email management, with a narrower modern feature set.
- Calendar tools
3.0/10★★☆☆☆Visit Horde IMP -
Best forEmacs users combining email, news, and offline work
A specialized, open-source desktop client for email, news, and offline Emacs workflows.
- Scheduled sending
- Offline access
- Calendar tools
3.0/10★★☆☆☆Visit GNU Project -
Best forBudget-conscious Gmail users on web and iOS
A low-cost Gmail client for focused reading, triage, and sending on web and iOS.
- Offline access
3.0/10★★☆☆☆Visit Bubble -
Best forMac users centered on Gmail and Google services
A focused Mac app for Google services, with offline access and multi-account tools.
- Offline access
- Calendar tools
3.0/10★★☆☆☆Visit Mailplane -
Best foriPhone users cleaning up crowded inboxes
A focused iOS inbox cleaner with batch actions, grouping, and unsubscribe tools.
- Unified inbox
3.0/10★★☆☆☆Visit Chuck -
Best forMac users wanting ultra-cheap local AI summaries
Inboxed offers local AI email summaries and a $1 lifetime upgrade for Mac.
- Offline access
3.0/10★★☆☆☆Visit Inboxed -
Best forChrome users managing Gmail from the browser
A capable free Chrome extension for monitoring and managing multiple Gmail accounts.
- Offline access
- Calendar tools
3.0/10★★☆☆☆Visit Checker Plus -
Best forApple users wanting focused JMAP email and calendar
A focused Apple client for JMAP mail, calendars, offline work, and scheduling.
- Scheduled sending
- Offline access
- Calendar tools
3.0/10★★☆☆☆Visit Boogie -
Best forPrivacy-conscious mobile email users
A privacy-focused mobile client for managing multiple email accounts in one inbox.
- Unified inbox
3.0/10★★☆☆☆Visit Mailtemi -
Best forWindows users wanting private local email storage
A free Windows email client with local storage, encryption, calendar, and contacts.
- Calendar tools
3.0/10★★☆☆☆Visit PikuMail -
Best forUsers wanting AI organization for a few accounts
A focused AI email client for organizing up to two accounts across web and macOS.
- Unified inbox
3.0/10★★☆☆☆Visit Faraday -
Best forSelf-hosters wanting simple secure webmail
A focused open-source webmail client for secure, self-hosted mailbox access.
3.0/10★★☆☆☆Visit SnappyMail -
Best forFree users wanting a lightweight secure client
A focused free client for secure, local email across Windows, macOS and Linux.
- Offline access
3.0/10★★☆☆☆Visit Sylpheed -
Best forTerminal-oriented Linux and macOS users
A free, open-source terminal email client for technical Linux and macOS workflows.
- Calendar tools
3.0/10★★☆☆☆Visit aerc -
Best forDesktop users needing a focused open-source inbox
A focused, cross-platform inbox for users who want open-source desktop email.
- Unified inbox
3.0/10★★☆☆☆Visit SIEVER Mail -
Best forLong-time Windows users wanting a free classic client
A mature free desktop client with strong mail fundamentals and Windows-only coverage.
- Offline access
3.0/10★★☆☆☆Visit Pegasus Mail -
Best forSelf-hosters wanting a minimal multi-account client
A minimal open-source desktop client for self-hosters managing multiple accounts.
- Unified inbox
3.0/10★★☆☆☆Visit Openmail -
Best forPower users preferring a terminal interface
A flexible terminal email client with broad protocols, offline access, and scripting.
- Offline access
3.0/10★★☆☆☆Visit NeoMutt -
Best forDesktop users wanting flexible rules and organization
A flexible desktop client for organizing email locally with rules, tags, and search.
- Offline access
3.0/10★★☆☆☆Visit YouniqMail
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | App coverage | Unified inbox | Score |
|---|---|---|---|---|---|---|
| 51 | Twobird | Yes | Free | All | Yes | 4.4 |
| 52 | Exo | Yes | Free | Desktop | 4.3 | |
| 53 | Kopano WebApp | No | €2.99/mo | Web | 4.3 | |
| 54 | Cursus | Yes | Free | Desktop | Yes | 4.3 |
| 55 | InkMail | Yes | Desktop | Yes | 4.2 | |
| 56 | Eppie | Free | Desktop | 4.2 | ||
| 57 | Mailbird | Yes | $5.75/user/mo | Desktop | Yes | 4.1 |
| 58 | Axichat | Yes | Free | Yes | 4.0 | |
| 59 | Pebble | Yes | Free | Yes | 3.9 | |
| 60 | Kanmail | No | Desktop | Yes | 3.8 | |
| 61 | Metis Mail | Yes | $115/user/yr | Web | Yes | 3.7 |
| 62 | QuickMail | Yes | Free | Desktop | Yes | 3.6 |
| 63 | Pelton | Yes | Free | Desktop | 3.5 | |
| 64 | Afterlogic WebMail Pro PHP | No | $49/user one-time | All | Yes | 3.4 |
| 65 | Kiwi for Gmail | No | Desktop | Yes | 3.3 | |
| 66 | Hiri | No | $39/user/yr | Desktop | 3.2 | |
| 67 | MailFlow | Yes | $500/unit one-time | Web | Yes | 3.1 |
| 68 | MailTime | Yes | Mobile | Yes | 3.0 | |
| 69 | Wino Mail | Yes | Free | Desktop | 3.0 | |
| 70 | POP Peeper | Yes | Desktop | 3.0 | ||
| 71 | EpicMail | Yes | $0.99/mo | Yes | 3.0 | |
| 72 | Claws Mail | Yes | Free | All | 3.0 | |
| 73 | Lookout | Yes | Free | Desktop | 3.0 | |
| 74 | Aqua Mail | Yes | Mobile | Yes | 3.0 | |
| 75 | K-9 Mail | Yes | Free | Mobile | Yes | 3.0 |
| 76 | Hylki | Yes | Free | Desktop | Yes | 3.0 |
| 77 | Zenith Mail | Yes | Mobile | Yes | 3.0 | |
| 78 | Afterlogic WebMail Pro ASP.NET | No | $149 one-time | Web | 3.0 | |
| 79 | Foxmail | Yes | Free | Desktop | 3.0 | |
| 80 | Unibox | Yes | 3.0 | |||
| 81 | Parula | Yes | All | 3.0 | ||
| 82 | Horde IMP | Yes | Free | Web | 3.0 | |
| 83 | Gnus | Yes | Free | Desktop | 3.0 | |
| 84 | Bubble | Yes | $24.99/yr | No | 3.0 | |
| 85 | Mailplane | No | $29.95 one-time | Desktop | 3.0 | |
| 86 | Chuck | Yes | $49/yr | Mobile | Yes | 3.0 |
| 87 | Inboxed | Yes | $1 one-time | Desktop | 3.0 | |
| 88 | Checker Plus for Gmail | Yes | Desktop | 3.0 | ||
| 89 | Boogie | No | $19.99/yr | 3.0 | ||
| 90 | Mailtemi | Yes | Mobile | Yes | 3.0 | |
| 91 | PikuMail | Yes | Free | Desktop | 3.0 | |
| 92 | Faraday | No | $4/mo | Desktop | Yes | 3.0 |
| 93 | SnappyMail | Free | Web | 3.0 | ||
| 94 | Sylpheed | Yes | Free | Desktop | 3.0 | |
| 95 | aerc | Yes | Free | Desktop | 3.0 | |
| 96 | SIEVER Mail | Free | Desktop | Yes | 3.0 | |
| 97 | Pegasus Mail | Yes | Free | Desktop | 3.0 | |
| 98 | Openmail | Free | Desktop | Yes | 3.0 | |
| 99 | NeoMutt | Free | Desktop | 3.0 | ||
| 100 | YouniqMail | Yes | Desktop | 3.0 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update