Sidemail

Spec sheet

Purpose

Sidemail provides project inboxes for side projects, with unlimited projects and inboxes advertised on its homepage.Read 11 Oct 2026 · sidemail.com

Free plan

NoRead 20 Sep 2026 · sidemail.com

Security

The site says it uses industry-standard practices to secure user information.Read 11 Oct 2026 · sidemail.com

Delivery methods

smtpRead 20 Sep 2026 · sidemail.com

Email provider

Sidemail says all emails are routed through Mailgun.Read 11 Oct 2026 · sidemail.com

Intended use

Sidemail says it is for side-project email needs and is not meant for mass-marketing emails.Read 11 Oct 2026 · sidemail.com

Monthly send limit

2000Read 20 Sep 2026 · sidemail.com

Positioning

The site describes Sidemail as an option for people trying different ideas who do not need a full-featured email provider for every project.Read 11 Oct 2026 · sidemail.com

Receive email

Email sent to a project inbox is forwarded to the user's personal email account, and can be forwarded to one person, multiple people, or an external service.Read 11 Oct 2026 · sidemail.com

Send email

Users write email from their personal email account and select a Sidemail inbox to send from, keeping their personal email private from recipients.Read 11 Oct 2026 · sidemail.com

Sending limits

Sidemail states an 8,000-email soft limit and a 16,000-email hard limit.Read 11 Oct 2026 · sidemail.com

Service reliability

The terms say Sidemail relies on Mailgun for email deliverability and will try to notify affected users and remediate provider outages.Read 11 Oct 2026 · sidemail.com

SMTP

Sidemail provides the SMTP information needed to send email as an address when a new inbox is created.Read 11 Oct 2026 · sidemail.com

Plans and prices

Every Sidemail plan and price →

Where Specifiction places it

• Transactional email services#33 of 417.4
• Transactional Email Software#35 of 417.4