Every domain you own, beautifully organised in one place — auto-routed to the right workspace, always logged in, always ready.
You're running real businesses. Your email client should keep up.
Accidentally emailing a client from your side project domain. Awkward, unprofessional, and way too easy to do.
Four Gmail tabs, three Outlook logins, and a Fastmail window. Your browser bar looks like a warzone.
Outlook and GoDaddy love kicking you out every few hours. Re-enter your password. Fourth time today.
Building folders by hand. Setting up filter rules. Moving emails manually. It's 2026 — why is this still a thing?
Add email domains with IMAP/SMTP. 30 seconds per domain.
Each domain gets its own colour-coded workspace. Emails route automatically.
Smart From picks the right address. Signatures apply. It just works.
Built from scratch for people who manage multiple domains every day.
Each domain gets its own colour-coded workspace — inbox, sent, drafts, archive, contacts, calendar, and custom signature. Unified "All Inboxes" view or filter to one domain. Unread badges per domain. Each workspace also has its own emoji icon, so it's easy to identify at a glance — even for colourblind users.
Core FeatureAuto-selects the right sending address based on your workspace. Full compose with To/Cc/Bcc, colour-coded From dropdown, and send button that matches your domain colour.
Emails route to the right workspace automatically — no setup. Plus custom rules to tag, star, or move emails from specific senders.
Different signature per business, auto-applied when composing. Inline editing. Preview in compose window before sending.
Right split, bottom split, or full-screen popup. Toggle between views with one click. Full email detail with reply, forward, archive, and delete.
Native app with system tray, permanent login, instant launch, offline access, keyboard shortcuts, and native notifications. No browser tab needed.
Desktop & WebWeek view with events colour-coded by domain. Contact cards with avatar, company, and domain tag. Everything organised per workspace.
Search across all domains by subject or sender. Star emails, folders for every workspace, collapsible sidebar navigation. Everything findable.
Two-factor auth, end-to-end encryption, remote image blocking, auto-expire trash, and optional session timeout. Stay logged in forever — or don't.
Theme (light/dark/system), density options, font size, conversation threading, notification controls per workspace, and VIP-only alerts.
Full dark mode, light mode, or follow your system. Adjustable density and font size so it feels like yours.
One-click import from Gmail, Outlook, Fastmail, iCloud, Yahoo, or any IMAP provider. Export all data. Backup and restore anytime.
Whether you're a freelancer, agency owner, or just someone with multiple domains — EmailOneStop gives you what other email clients don't.
Each domain gets its own workspace with its own inbox, contacts, calendar, and signature. Click a workspace, you're in that business. Most email clients offer unified accounts — we offer unified businesses.
Emails automatically land in the right workspace. When you reply, the correct sending address is already selected. No rules to set up, no manual switching.
Access all your domains from any device — browser, desktop app, or phone. Your workspaces follow you everywhere, not just on one machine.
See everything across all domains in one view, or focus on a single business. You control how much you see and when.
Other email clients: "All your accounts in one app."
EmailOneStop: "All your businesses in one system — web, desktop, mobile."
Start free for 30 days. No credit card required.
Join 1,240+ freelancers and agency owners. Free for 30 days, no credit card.