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Microsoft SMTP Server VS MailKite.dev

Compare Microsoft SMTP Server VS MailKite.dev and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Reviews
  3. ยป Alternatives

Microsoft SMTP Server logo Microsoft SMTP Server

Configure SMTP e-mail in IIS when you want to deliver e-mail messages from your site.

MailKite.dev logo MailKite.dev

One email platform for developers and their teams โ€” agents and humans. A transactional API for your stack, a shared inbox for your team, and their own inboxes for your agents. Send, receive, and auto-reply across unlimited domains, free.
  • Microsoft SMTP Server Landing page
    Landing page //
    2023-09-24
  • MailKite.dev Dashboard Overview
    Dashboard Overview //
    2026-07-25
  • MailKite.dev Email Delivery Health
    Email Delivery Health //
    2026-07-25
  • MailKite.dev Team Inbox
    Team Inbox //
    2026-07-25
  • MailKite.dev Email Templates
    Email Templates //
    2026-07-25
  • MailKite.dev Email Custom Domains
    Email Custom Domains //
    2026-07-25
  • MailKite.dev API Keys
    API Keys //
    2026-07-25

MailKite is the email platform for developers and their teams.

We built MailKite so you can integrate transactional email into your website with a simple API for sending as well as receiving email.

We provide a team inbox so your team can manage email from a easy to use modern email interface.

MailKite provides 3K emails free per month with unlimited domains and mailboxes. Enough for small teams and solo founders. Growing teams can purchase a paid plan for $20/month for 50K emails/month.

Our email delivery has 99% inbox hit rate. Our email platform uses AI to ensure delivery stays high and spammers will be automatically removed from high delivery IP pools to keep the platform delivery at 99%.

Microsoft SMTP Server

Website
docs.microsoft.com
Pricing URL
-
$ Details
-
Platforms
-
Edit details

MailKite.dev

Website
mailkite.dev
Pricing URL
Official MailKite.dev Pricing
$ Details
freemium
Platforms
Node JS Python JavaScript TypeScript Java Ruby Go
Startup details
Country
United States
State
California
Founder(s)
Gabirieli Lalasava
Employees
1 - 9
Edit details

Microsoft SMTP Server features and specs

  • Integration with Windows Server
    Microsoft SMTP Server is integrated with Windows Server, providing a seamless experience for users already in the Microsoft ecosystem. This integration allows for easy management through familiar interfaces like the IIS Manager.
  • Simplicity
    The Microsoft SMTP Server is relatively simple to set up and use, making it accessible for users who need basic email sending capabilities without extensive configuration.
  • Cost-effective
    Being part of the Windows Server package, Microsoft SMTP Server does not require additional licensing costs for Windows Server users, making it a cost-effective solution for sending emails.
  • Security Features
    The server includes basic security features such as authentication and encryption options, which can be sufficient for small-scale deployments or internal applications.

Possible disadvantages of Microsoft SMTP Server

  • Limited Advanced Features
    Microsoft SMTP Server lacks many advanced features found in other dedicated SMTP servers, making it less suitable for environments that require extensive email handling, filtering, or routing capabilities.
  • Scalability
    The server may not be the best choice for high-volume email sending as it is not designed to handle large-scale email dispatching efficiently compared to specialized SMTP solutions.
  • Deprecation
    The documentation and support for Microsoft SMTP Server, especially for older Windows Server versions like 2008, might be limited or deprecated, leading to potential difficulties in finding resources and updates.
  • Complex Configuration for Non-Windows Clients
    Configuring the Microsoft SMTP Server to work with non-Windows clients or in more complex network environments can require significant manual configuration and troubleshooting.

MailKite.dev features and specs

  • Email Webhook
    Receive email to your server in milliseconds via a webhook with email parsed as JSON
  • Email Sending
    Send Email with a simple JSON Rest API. Libraries for NodeJS, Python, Java and other major languages.
  • Team Inbox
    An inbox for your whole team with @yourdomain email addresses (ulimited mailboxes and domains free. 3K emails/month)

Category Popularity

0-100% (relative to Microsoft SMTP Server and MailKite.dev)

Microsoft SMTP Server

MailKite.dev

Email Marketing
65 65%
Email Marketing
35% 35
Email Newsletters
0 0%
Email Newsletters
100% 100
SMTP Servers
100 100%
SMTP Servers
0% 0
Email
61 61%
Email
39% 39

User comments

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What are some alternatives?

When comparing Microsoft SMTP Server and MailKite.dev, you can also consider the following products

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

SES - SES Home - Saugatuck Elementary School. home page building PS Home Access; schoology icon Schoology.

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

Postmark - Postmark is the easiest and most reliable way to be sure your important transactional emails get to the inbox. Simply & reliably parse recieved email to JSON for your webapp.

Sendmail - Sendmail is a general purpose internetwork email routing facility that supports many kinds of...

SMTP - SMTP provides scalable affordable email infrastructure for all your sending needs.

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