Mailsend

Spec sheet

What it does

MailSend is a bulk and transactional email platform for campaigns, newsletters, OTPs, alerts, password resets, order updates, and automated customer emails.Read 14 Nov 2026 · mailsend.dev

Intended users

The maker describes MailSend as intended for startups, SaaS companies, developers, ecommerce brands, and agencies.Read 14 Nov 2026 · mailsend.dev

Security

The privacy policy states that MailSend uses TLS 1.3 in transit, AES-256 encryption at rest, role-based access control, and audit logging.Read 14 Nov 2026 · mailsend.dev

Analytics

MailSend provides open and click tracking, with aggregated analytics powered by Cloudflare Workers.Read 14 Nov 2026 · mailsend.dev

API and MCP

It offers an email API and MCP tools for building templates, creating campaigns, managing contacts, and monitoring delivery statistics.Read 14 Nov 2026 · mailsend.dev

API compatibility

The documentation says its REST API is compatible with Resend and migration requires changing the base URL and authorization token.Read 14 Nov 2026 · mailsend.dev

Automation and templates

Features include behavior-triggered email flows and more than 100 designed templates with drag-and-drop or HTML editing.Read 14 Nov 2026 · mailsend.dev

Campaign and audience features

The platform supports subscriber groups, contact segmentation, campaigns, suppression, and unsubscribe management.Read 14 Nov 2026 · mailsend.dev

Domain setup

The service describes one-click DKIM, SPF, and DMARC publishing and connections to Cloudflare, Route53, and GoDaddy.Read 14 Nov 2026 · mailsend.dev

Pricing limits

Plans specify monthly email quotas and unique-contact allowances, and the maker says there are no per-contact overage charges.Read 14 Nov 2026 · mailsend.dev

Privacy and tracking

Customers can disable open and click tracking in workspace settings or API payload options and are responsible for obtaining consent where required.Read 14 Nov 2026 · mailsend.dev

Privacy inquiry support

The privacy policy says data protection and privacy inquiries are acknowledged within 24–48 hours.Read 14 Nov 2026 · mailsend.dev

Sending features

Its API includes idempotency keys and batch sending, and its site describes a sub-second send pipeline.Read 14 Nov 2026 · mailsend.dev

Plans and prices

Every Mailsend plan and price →

Where Specifiction places it

• Email Analytics#9 of 105.6