Software Alternatives, Accelerators & Startups

IceWarp VS Sendmail

Compare IceWarp VS Sendmail and see what are their differences

IceWarp logo IceWarp

IceWarp integrates all communication & collaboration features in one unified solution.

Sendmail logo Sendmail

Sendmail is a general purpose internetwork email routing facility that supports many kinds of...
  • IceWarp Landing page
    Landing page //
    2023-09-05
  • Sendmail Landing page
    Landing page //
    2022-07-11

IceWarp videos

IceWarp Deep Castle GEN1 - What's new Webinar (Aufzeichnung)

More videos:

  • Tutorial - IceWarp White Labeling tutorial
  • Review - IceWarp TeamChat Basics

Sendmail videos

breve configuracion de sendmail

Category Popularity

0-100% (relative to IceWarp and Sendmail)
Email
28 28%
72% 72
Enterprise Communication
100 100%
0% 0
SMTP Server
20 20%
80% 80
MTA
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare IceWarp and Sendmail

IceWarp Reviews

10 Microsoft Exchange Server Alternatives
IceWarp is a platform for messaging with the robust SMTP/IMAP/POP3 server capability which can handle tons of messages per minute in various outgoing queues. All services offered by this platform are secured with TLS and SSL encryption. With the support of deployment in any kind including the mail relays, website integration, architectures that are geographically dispersed,...
Overview of 5 Best Microsoft Exchange Server Alternatives
The users get business-class email, business-class calendaring, instant message functionality, conference calls and document storage, while this browser-based webmail client solution also covers GDPR-compliant login settings, custom domains, multi-layered security, smart attachments, and many more useful features that make IceWarp an Exchange alternative worth considering.
Source: jatheon.com
6 Contenders for Best Microsoft Exchange Alternative
Perhaps the biggest selling point of IceWarp — a self-proclaimed “fully-featured Exchange alternative” — is that it’s less than half the cost of Exchange Server. For that low cost, users get access to an impressive array of collaboration applications, including business-class email and calendaring, instant messaging functionality and document storage. IceWarp’s browser-based...

Sendmail Reviews

We have no reviews of Sendmail yet.
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Social recommendations and mentions

Based on our record, Sendmail seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

IceWarp mentions (0)

We have not tracked any mentions of IceWarp yet. Tracking of IceWarp recommendations started around Mar 2021.

Sendmail mentions (1)

  • Sendmail and Exchange online - 550 5.1.10 RESOLVER.ADR.RecipientNotFound; Recipient not found by SMTP address lookup
    We are using sendmail and Exchange online with to different identies. We are experience problem that we want to receive Teams invitation to our @ sendmail.com address, when I forward teams invitation fromexchange online identite to "sendemail" identetie we are getting error. Source: about 3 years ago

What are some alternatives?

When comparing IceWarp and Sendmail, you can also consider the following products

Zimbra - Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.

Postfix - Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail.

Google Workspace - Google's encompassing suite of cloud-based business apps.

sSMTP - sSMTP is a simple MTA to deliver mail from a computer to a mail server.

Microsoft Exchange Server - Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft.

Exim - Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.