Mailersend Plans Pricing
MailerSend sells five named tiers — Trial, Hobby, Starter, Professional and Enterprise. The tier names and the per-plan daily API request quota attached to each are published in MailerSend's developer documentation and are captured verbatim below. The monetary prices and email-volume allowances are NOT captured: they live only on https://www.mailersend.com/pricing, which sits behind a Cloudflare bot challenge that returned HTTP 429 with a "Just a moment..." interstitial to every automated request in this pass (2026-08-13), including /robots.txt on that host.
Mailersend Plans Pricing is the machine-readable pricing-plan profile for MailerSend on the APIs.io network, conforming to the API Commons Plans specification.
It defines 5 plans, covering free, paid, and enterprise tiers, with named plans including Trial, Hobby, Starter, Professional, Enterprise.
Tagged areas include Email, Transactional, SMS, Templates, and API.
Plans
Free entry tier. Sending is restricted to a MailerSend trial domain with its own email quota and a cap on unique recipients (errors MS42222, MS42225).
First paid tier. Some product features are gated at Hobby or higher (error MS42216 — "This feature requires a Hobby plan or higher").
Starter and above may add a from address as a verified sender identity rather than verifying a whole sending domain.
MailerSend directs customers needing more API throughput to the Professional plan.
Sources
Work with this as data
Every plan here is available over the APIs.io API and to AI agents over MCP.