Growth · alternatives · 2026

24 alternatives to PilotMail

One place to Build and Test HTML Emails.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. PilotMail launched in 2019; newer entries below may have overtaken it.

1
PilotMailer▲7
Simple way to test your HTML Email before sending them
2018 · pilotmailer.com · its alternatives →
2PH
PilotMail – HTML Email Builder and HTML Email Test Tool▲9
2019 · pilotmail.io · its alternatives →
3
HTML Email▲783
Responsive HTML email templates for startups & developers
2016 · htmlemail.io · its alternatives →
4
Paperplane▲562
Beautiful, responsive email templates
2017 · paperpaperplane.com · its alternatives →
5
Polymail Web▲437
All-in-one email platform for sales communication
2018 · polymail.io · its alternatives →
6
Mail Pilot▲103
Beautiful task oriented email client for Mac, iPhone, & iPad
2015 · mindsense.co · its alternatives →
7
Startup Emails▲434
Responsive HTML email templates for startups
2017 · htmlemailtemplates.net · its alternatives →
8
Foundation for Emails 2▲504
Create responsive HTML emails that work on any device
2016 · get.foundation · its alternatives →
9
Shootmail▲784
Notion like email builder & beautiful email templates
2024 · shootmail.app · its alternatives →
10
Sidemail▲494
Quick & easy email for all your side projects
2018 · sidemail.com · its alternatives →
11
Email Testing By Inbox Pirates▲355
Preview, analyze & test emails with one click
2022 · inboxpirates.com · its alternatives →
12
MailTester.AI▲327
Forward an email and get an AI deliverability report in 30s
2025 · mailtester.ai · its alternatives →
13
PutsMail▲195
Test your HTML emails before sending them
2015 · putsmail.com · its alternatives →
14
Mail Tester▲309
Test the spamminess of your email
2016 · mail-tester.com · its alternatives →
15
MailSlurp▲133
Test, build & automate email and SMS
2024 · mailslurp.com · its alternatives →
16
Websites by MailerLite▲256
Create a website in 1 day! Free no-code, drag & drop builder
2020 · mailerlite.com · its alternatives →
17
Newsletter Pilot▲109
Say goodbye to tedious newsletter creation
2023 · newsletterpilot.com · its alternatives →
18
Show by Animaker▲160
AI email marketing tool for flawless interactive emails
2023 · getshow.io · its alternatives →
19AE
AgentMail – Email infra for AI agents▲121
Hey HN, we're Haakam, Michael, and Adi. We're building AgentMail (https://agentmail.to/), an API to give AI agents their own email inboxes. We’re not talking about AI for your email, this is email for your AI. We started building email agents because they can converse with users in their inboxes, automate email-based workflows, and authenticate with third-party applications. Given these unique capabilities, we think email will be a core interface for agents. But we were building on top of Gmail, which was a struggle: poor API support, expensive subscriptions, rate limits,…
2025 · chat.agentmail.to · its alternatives →
20
new.email by Resend▲258
Build cross-platform emails using natural language.
2025 · resend.com · its alternatives →
21
Mocking Bird▲70
Auto Reply Email Generator
2023 · chromewebstore.google.com · its alternatives →
22
Mailnest▲100
Sandbox Email testing tool for IT product, service companies
2020 · mailnest.io · its alternatives →
23
MagicMail: AI email generator▲181
Text prompt to fully styled and ready to send HTML email
2024 · its alternatives →
24
DevMail▲183
Email sandbox for software developers
2024 · devmail.email · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →