Growth · alternatives · 2026
24 alternatives to Send Unlimited Cold Emails for free
100% Free cold email platform. Connect any mailbox.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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.meteoremails▲107Send cold emails for free! Free and open source project
2020 · tempmailo.co · its alternatives →
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1SecMail▲112Free disposable email that actually arrives in real time
2025 · tmaily.com · its alternatives →
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Greenmor Mail▲212One inbox. Outreach, team chat, AI, and video — built in.
2025 · greenmormail.com · its alternatives →
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Managed email infrastructure for your cold outreach
Jul 2026 · coldmailserver.com · its alternatives →
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A completely free cold email warm-up system
2021 · gmass.co · its alternatives →
- 9
Temp Mail▲205Free, easy to use and reliable temporary email address
2021 · temp-mail.to · its alternatives →
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cold0 - bring your own SMTP cold email sending and managing
Feb 2026 · cold0-gamma.vercel.app · its alternatives →
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Thunder Mail▲87Cheap and simple transactional emails API with Amazon SES
2018 · github.com · its alternatives →
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ScaledMail▲14Affordable cold email infrastructure for outreach
2025 · scaledmail.com · its alternatives →
- 20
Email Automation System Send UNLIMITED Cold Emails,
2024 · cleverlybox.com · its alternatives →
- 21
All-in-one free course for everyone who sells by cold emails
2023 · course.folderly.com · its alternatives →
- 22
12+ B2B Cold Email Modules - By Charlie Price
2019 · its alternatives →
- 23
Send unlimited cold emails from 1 account with no warm-up
2024 · gmass.co · 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 →