Email clients
Alternatives to Zoho Mail
Zoho Mail provides custom-domain email hosting for businesses across web, desktop, Android, and iOS. It includes spam and phishing blockers, TLS, S/MIME, AES-256 encryption at rest, role-based access, custom security policies, audit logs, and eDiscovery. Zia drafts replies and summarizes long threads, while migration tools transfer email, contacts, and calendars from Google Workspace, Microsoft 365, or IMAP providers. Calendar, contacts, files, CRM integrations, aliases, native mobile access, and a 99.9% uptime guarantee are also part of its offering.
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Mailbutler Smart Assistant It suits people who want help drafting, improving, summarizing, and organizing email in Apple Mail, Outlook, or Gmail.
From $7/mo Free plan Web · Windows · macOS · Linux9.4 Visit Specs - 02
Front From $25/mo Free trial Web · Windows · macOS · iOS9.3 Visit Specs - 03
Newton Mail Newton Mail suits people who want email across Mac, Windows, iPhone, and Android, with offline access and scheduled sending.
From $5/mo Free plan Windows · macOS · iOS · Android9.3 Visit Specs - 04 Epistles Mail
Epistles Mail suits people who want to manage multiple supported mail accounts across desktop, mobile, and watch devices.
From $2.92/mo Free plan Web · Windows · macOS · Linux9.3 Visit Specs - 05
Spark Mail Spark Mail suits people managing multiple email accounts who want priority filtering, calendar tools, or team workflows.
From $8.25/mo Free plan Windows · macOS · iOS · Android9.1 Visit Specs - 06
eM Client eM Client suits individuals and teams who want email alongside calendars, tasks, contacts, notes, and chat across desktop and mobile platforms.
From $3.33/mo Free plan Windows · macOS · iOS · Android9.1 Visit Specs - 07 Canary Mail
Canary Mail suits individuals who want one inbox across supported desktop and mobile platforms, with offline access and scheduled sending.
From $3/mo Free plan Windows · macOS · iOS · Android9.1 Visit Specs - 08 Mailspring
Mailspring suits people who manage several email accounts from a desktop inbox and want offline access and indexed search.
Free plan Windows · macOS · Linux9.0 Visit Specs - 09
Spike Spike says its Email App suits people upgrading an existing email experience or managing multiple accounts.
From $4/mo Free plan Web · Windows · macOS · iOS9.0 Visit Specs - 10
Dove Dove suits people who want inbox triage, email summaries and AI help with questions or draft replies.
From $16.67/mo Free plan Web · Windows · macOS · iOS9.0 Visit Specs - 11 Edison Mail From $8.33/mo Free plan Windows · macOS · iOS · Android8.9 Visit Specs
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Gmelius Gmelius suits teams that work in Gmail and want shared inbox workflows or configurable AI agents.
From $19/mo Free trial Web · iOS · Android · API8.9 Visit Specs - 13
Saymail From €3.25/mo Free plan Windows · macOS · Linux · iOS8.9 Visit Specs - 14 Metis Mail From $9.58/mo Free plan Open source Web · API · Self-hosted8.9 Visit Specs
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Mozilla Thunderbird Thunderbird suits people who want to manage multiple email accounts alongside calendar, contacts, and tasks.
Free plan Open source Windows · macOS · Linux · Android8.8 Visit Specs - 16
Shortwave Shortwave suits people and teams who want AI tools alongside business email, including shared threads, private comments, and assigned next steps.
From $30/mo Free trial Web · Windows · macOS · iOS8.8 Visit Specs - 17 Franz From $5/mo Free plan Windows · macOS · Linux8.8 Visit Specs
- 18 Afterlogic WebMail Pro PHP Free trial Web · Windows · Linux · iOS8.8 Visit Specs
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Airmail From $2.50/mo Free plan macOS · iOS8.6 Visit Specs - 20 MailMate From $10/mo Free plan macOS8.6 Visit Specs
- 21 SOGo From $41.67/mo Free plan Web · Windows · macOS · Linux8.6 Visit Specs
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BlueMail BlueMail suits people who manage accounts from several email providers and want them in one inbox, with calendar and offline access.
Free plan Windows · macOS · Linux · iOS8.5 Visit Specs - 23 Preside Free plan iOS8.5 Visit Specs
- 24 Kanmail Free plan Windows · macOS · Linux8.5 Visit Specs
- 25 aerc Free plan Open source Windows · macOS · Linux · Android8.5 Visit Specs
- 26 Microsoft Outlook Calendar
Outlook suits people who want email and calendars across web, desktop, and mobile, including users connecting other mail services.
From $1.67/mo Free plan Web · macOS · iOS · Android8.5 Visit Specs - 27
KMail Free plan Linux8.4 Visit Specs - 28 HCL Verse Web · Windows · macOS · iOS8.4 Visit Specs
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PigeonPost Free plan Windows · macOS · Linux8.4 Visit Specs - 30 Betterbird Free plan Windows · macOS · Linux8.4 Visit Specs
Choosing instead of Zoho Mail
A different choice may fit if Zoho's free-plan limits or hosting model do not match your setup. The free plan supports one domain and up to five users, but excludes IMAP, POP, and Active Sync. Paid plans start at $1/user/mo billed annually, with some plans offering no monthly option. Alternatives include AI assistants and email clients that bring existing accounts together. Weigh whether you need hosted custom-domain email, which platforms you use, offline access, scheduled sending, calendars, unified inboxes, account limits, and the pricing that fits your team.