Afterlogic WebMail Pro ASP.NET

Name: Afterlogic WebMail Pro ASP.NET
Price: 149 USD

Web · Windows · Self-hosted · API· paid plans from $149/mo

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Freedom report

One barScore 5.6

Free tierNo free tier
Runs widely2 of 6 device platforms
DocumentedPlans, terms and facts published

Afterlogic WebMail Pro ASP.NET is ranked #94 of 143 in email clients on Freedom251. It runs on API, Self-hosted, Web, Windows. There is no free plan. A free trial is offered. Paid plans start at $149/mo.

Afterlogic WebMail Pro ASP.NET plans and pricing

All plans

One-time Perpetual License — 25 users $149/mo One-time Perpetual License 25 users afterlogic.com · 24 Sept 2026

One-time Perpetual License — 50 users $249/mo One-time Perpetual License 50 users afterlogic.com · 24 Sept 2026

One-time Perpetual License — 100 users $399/mo One-time Perpetual License 100 users afterlogic.com · 24 Sept 2026

One-time Perpetual License — 250 users $599/mo One-time Perpetual License 250 users afterlogic.com · 24 Sept 2026

One-time Perpetual License — 500 users $749/mo One-time Perpetual License 500 users afterlogic.com · 24 Sept 2026

One-time Perpetual License — 25 users $149 once One-time Perpetual License 25 users afterlogic.com · 11 Oct 2026

Compared on email clients

Free plan: No
App coverage: web
Account limit: 25 accounts
Calendar tools: Yes

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The record

Product purpose: It is a browser-based email front end designed to work with an existing messaging solution and install on the customer's own network.
Legacy product: The maker labels the ASP.NET documentation as documentation for the legacy version and directs users to the current WebMail Pro PHP version.
Protocols: The webmail supports POP3, IMAP, and SMTP, including SSL connections to mail servers.
Mail server compatibility: The maker lists Linux servers including Exim, Postfix, Courier, Dovecot, Sendmail, and Qmail, and Windows servers including Microsoft Exchange, MailEnable, IceWarp, MDaemon, and hMailServer.
Features: Features include mail filters for POP3, Sieve vacation replies and forwarding, nested folders, IMAP search and synchronization, quotas, and HTML or plain-text composition.
Contacts and calendar: The address book supports database or LDAP storage, contacts and groups, and CSV import; the calendar supports private calendars, reminders, and iCal export.
Integration: The product offers an integration API and integration with other web applications, including bypassing the login screen and managing users.
Security: It supports SSL connections to mail servers and can block JavaScript and external images in emails.
Deployment requirements: The maker lists Microsoft Windows, IIS, .NET Framework 2.0 SP1 or above, and MS SQL Server 2000 or MySQL 5.0 or above as system requirements.
Support: Each license includes one year of standard helpdesk support and maintenance, and the maker offers paid extended support and remote installation.
Trial: The maker offers a fully functional 30-day trial with no feature limitations and no credit card required.
Company history: Afterlogic says it has created email and telecommunications components, software, and platforms since 2002.
Founded: 2002
Headquarters: Cheyenne, Wyoming, USA
Price from: $149/mo

Where it ranks on Freedom251

Best Email Clients in 2026#94 of 143

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Sources

afterlogic.com/webmail-client-asp-net· checked 11 Oct 2026
afterlogic.com/docs/webmail-pro-net/integration/visual· checked 11 Oct 2026
afterlogic.com/docs/webmail-pro-net/installation/syste· checked 11 Oct 2026
afterlogic.com· checked 11 Oct 2026
afterlogic.com/purchase/webmail-pro-asp-net· checked 24 Sept 2026