Growth · alternatives · 2026
24 alternatives to Mailsend by 500apps
Email marketing software
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Mailsend by 500apps launched in 2021; newer entries below may have overtaken it.
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AutoSend▲365Email for Developers, Marketers, and AI Agents
Jan 2026 · autosend.com · its alternatives →
- 2
Mailwarm 2.0▲683The email warmup tool, upgraded for deliverability.
Jun 2026 · mailwarm.com · its alternatives →
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MailTester.AI▲328Forward an email and get an AI deliverability report in 30s
Oct 2025 · mailtester.ai · its alternatives →
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Square Marketing▲197Drag & drop email marketing and automation from Square 💌
2019 · its alternatives →
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Warm up your email to boost deliverability and get replies
2022 · its alternatives →
- 14
Sequences, infrastructure, deliverability. One product.
Mar 2026 · supersend.io · its alternatives →
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Show by Animaker▲160AI email marketing tool for flawless interactive emails
2023 · its alternatives →
- 20
Smart marketing automation software for fast-paced teams
2019 · its alternatives →
- 21
TrueSend▲6Email Marketing Software with Better Deliverability
Jul 2026 · truesend.com · its alternatives →
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Design, write, deliver - AI assisted emails built in seconds
2023 · its alternatives →
- 24
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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 →