---
title: MailerSend
slug: mailersend
url: "https://toolweight.com/options/mailersend"
homepage: "https://www.mailersend.com"
categories: email-sending-apis
last_verified: 2026-07-23
license: CC-BY-4.0
---

# MailerSend

> Transactional sibling of MailerLite, bootstrapped and cheap at mid volume.

MailerSend is the transactional product from the team behind MailerLite, and it inherits that lineage: a genuinely good drag-and-drop template builder, clear analytics, and pricing that gets attractive between 50,000 and a million messages a month. Approval of new accounts is manual and can take a day. The free tier has been cut over time, so treat the current allowance as a floor rather than a promise.

## Identity

|  |  |
| --- | --- |
| Name | MailerSend |
| Company | MailerLite |
| One-liner | Transactional sibling of MailerLite, bootstrapped and cheap at mid volume. |
| Site | https://www.mailersend.com |
| Docs | https://developers.mailersend.com |
| Founded | 2020 |
| Funding | Bootstrapped |
| Compared in | 1 |

## Where it is compared

### [Email APIs](https://toolweight.com/compare/email-sending-apis)
Ranked **#3 of 13** on default weights.
| Field | Value | Confidence | Verified | Source | Note |
| --- | --- | --- | --- | --- | --- |
| Time to first send | 1440 min | Community-reported | - | - | Trial accounts must be approved by a human before they can mail unverified recipients; commonly around 24 hours. |
| Product scope | both | Inferred | - | - | - |
| Inbound parsing | ● | Inferred | - | - | Inbound routing with parsed payloads. |
| Event webhooks | delivered, opened, clicked, bounced, complained, unsubscribed, inbound | Inferred | - | - | - |
| Hosted templates | visual-editor | Inferred | - | - | Inherits MailerLite's drag-and-drop builder, which is the best of the group. |
| React Email / MJML | handlebars, mjml | Inferred | - | - | - |
| Log retention | 43200 min | Inferred | - | - | Approximate and plan-dependent. |
| Throughput ceiling | - | Unknown | - | - | No published figure. |
| Multi-domain sending | ◐ | Inferred | - | - | Domain count is capped on the entry plan. |
| Data residency | us, eu | Inferred | - | - | - |
| Shared pool quality | 3 | Inferred | - | - | The manual approval step keeps the pool cleaner than the free-tier-heavy alternatives. |
| IP warmup | ● | Inferred | - | - | - |
| DKIM/DMARC friction | 2 | Inferred | - | - | - |
| BIMI | ● | Inferred | - | - | One of the few here with explicit BIMI documentation. |
| Suppression list | ● | Inferred | - | - | - |
| Bounce handling | ● | Inferred | - | - | - |
| Price / 1k emails | $0.56 /1k | Inferred | - | - | Approximate: the entry paid plan is roughly $28/mo for 50,000 emails. |
| Free tier | 3,000 emails/mo | Inferred | - | - | Cut from 12,000 in earlier years, treat the current allowance as a floor, not a promise. |
| Dedicated IP | $50 /mo | Inferred | - | - | Approximate monthly add-on. |
| Pricing model | volume-tiers | Inferred | - | - | - |
| MCP server | - | Unknown | - | - | - |
| llms.txt docs | ○ | Inferred | - | - | - |
| Funding | bootstrapped | Inferred | - | - | Same team as MailerLite; no outside funding publicly reported. |
| Positioning | "Transactional email for developers and marketers." Positions on the template builder, which is genuinely its strongest feature. | Inferred | - | - | - |
| GA year | 2020 | Inferred | - | - | - |

**Verdict.** The best price per message once you are past 50,000/month and want a real UI, undercut only by SES and the indies. The manual approval gate is the tax, fine if you are planning a migration, painful if you are shipping tonight.

## Alternatives

- [AhaSend](https://toolweight.com/options/ahasend), Small indie transactional API competing on price and instant signup.
- [Amazon SES](https://toolweight.com/options/amazon-ses), The cheapest way to send email at scale, and the least finished product.
- [Brevo](https://toolweight.com/options/brevo), EU-hosted marketing platform with a competent transactional API attached.
- [Loops](https://toolweight.com/options/loops), Lifecycle and marketing email for SaaS, priced on contacts rather than sends.
- [Mailgun](https://toolweight.com/options/mailgun), Long-running transactional API with strong routing and inbound handling.
- [Mailtrap](https://toolweight.com/options/mailtrap), Email testing sandbox that grew a production sending product.
- [Plunk](https://toolweight.com/options/plunk), Open-source email console you self-host on top of your own AWS SES account.
- [Postmark](https://toolweight.com/options/postmark), Transactional-only sender with the best-policed shared IP pool in the category.
- [Resend](https://toolweight.com/options/resend), Developer-first email API built around React Email components.
- [Scaleway TEM](https://toolweight.com/options/scaleway-tem), EU-sovereign transactional email from Scaleway, deliberately minimal.
- [SendGrid](https://toolweight.com/options/sendgrid), The incumbent: enormous scale, enormous shared pool, everything bolted on.
- [SparkPost](https://toolweight.com/options/sparkpost), High-volume sender with deep analytics, now folded into Bird's platform.

## Licence and attribution

Data from toolweight (https://toolweight.com), licensed CC-BY-4.0.

- Licence: [CC-BY-4.0](https://creativecommons.org/licenses/by/4.0/)
- Canonical HTML: https://toolweight.com/options/mailersend
- Machine-readable: https://toolweight.com/options/mailersend.md · https://toolweight.com/api/v1 · https://toolweight.com/mcp
- toolweight takes no affiliate revenue and sells no placements. Corrections: https://toolweight.com/suggest