IceWarp vs SmarterMail

IceWarp

Figure	IceWarp	SmarterMail
Price from	$1.35/mo	$41.67/mo
Free plan	—	Yes
Free trial	Yes	Yes
Open source	—	—
Web	Yes	Yes
Windows	Yes	Yes
macOS	Yes	—
Linux	—	Yes
iOS	Yes	Yes
Android	Yes	Yes
API	Yes	—
Self-hosted	Yes	Yes
Plans published	3	5
Spec score · Mail Server Software	8.3 (#5)	8.0 (#14)
Integrations	The product page describes Outlook Sync for syncing email, calendar, tasks, and notes with Outlook; the cloud API provides access to calendars, files, notes, contacts, tasks, and emails.	The Marketplace lists Dropbox, Google Drive, OneDrive, ownCloud, LeitzCloud, Rocket.Chat, ChatGPT, Collabora Online, and OnlyOffice integrations.
Product	IceWarp is an all-in-one collaboration platform combining email, messaging, video conferencing, file sharing, and real-time document collaboration in one interface.	SmarterMail is an email, groupware, and collaboration server positioned as an alternative to Microsoft Exchange.
Security	The pricing page lists antivirus and antispam with Core, while the site footer displays ISO 9001, ISO 27001, ISO 27017, ISO 27018, ISO 29119-1, SOC 2, and HIPAA compliance badges.	The product includes spam filtering and enterprise-level antivirus, with Message Sniffer available as an integration.
Trial	The pricing page offers a 30-day trial with full feature access and says users can cancel during the trial before being charged.	SmarterTools offers a 30-day trial by request for testing more mailboxes or multiple domains.

IceWarp has no write-up on Specifiction yet; its figures are above.

SmarterMail has no write-up on Specifiction yet; its figures are above.