IONOS Email

ionos.com · checked 29 Sept 2026

#25 · Business Email Hosting

Visit ionos.com ↗ Alternatives IONOS Email vs Bluehost Professional Email

How it plugs in

—Public API

NoOpen source

NoFree tier

Signal on Business Email Hosting5.5#25 of 33

IONOS offers hosted email solutions for personal and business use, including business email, Microsoft Exchange, and Microsoft 365 options.

Pricing

Microsoft 365$1/month for 3 months with a 1-year term · 50 GB Exchange mailbox · Outlook 2019 and web · Teams · Office on the web and one full Office download · 1 TB OneDrive$1/mo
IONOS Email$3/month with a 3-year term · 50 GB per user · premium virus protection and spam filter · team collaboration tools$3/mo
Microsoft Exchange$4.50/month for 6 months with a 1-year term · 50 GB Exchange mailbox · Outlook 2019 and web · 100 GB shared team folder · premium virus protection and spam filter$4.50/mo

As ionos.com lists them, checked 29 Sept 2026.

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Runs on

Web
Windows
Mac
Linux
iOS
Android

Facts

Website: ionos.com
Price: From $1/mo
Free trial: Not stated
AI writing: The optional AI Email Assistant can draft business emails, summarize email threads, and adjust message tone.
Custom domain: Business email plans include a free custom domain for a branded email address.
Email tools: Features include email templates, scheduled sending, webmail, spam filtering, and synchronization across devices.
Founded: 1988
Google integration: IONOS offers Google Workspace plans with Business Gmail, a shared calendar, Google productivity tools, and Gemini features.
Guarantee: The business email and Microsoft plans shown include a 30-day money-back guarantee.
Headquarters: Germany
IMAP: IONOS email hosting supports IMAP and webmail access for retrieving and synchronizing email across devices.
Intended customers: IONOS says it supports small and medium-sized businesses as well as entrepreneurs, larger companies, and partners.
Microsoft integration: Microsoft 365 options include Outlook, Teams, Office apps, and OneDrive storage.
Migration: IONOS offers a migration tool to move existing emails and folders to its service.
Security: IONOS says its email plans include spam filtering, with virus scanning and customizable blacklists and whitelists available.

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