Growth · alternatives · 2026
24 alternatives to SMTP Ghost
Cold email marketing software without the ridiculous price
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
Ghost 4.0▲1,100Newsletters, memberships, subscriptions - all in one place
2021 · ghost.org · its alternatives →
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Mailgo▲469AI-powered cold email platform that boosts deliverability
2025 · mailgo.ai · its alternatives →
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Zero▲845Hi HN, I’m Nizar, and I’m building Zero (https://0.email) — an AI-powered email client that manages your inbox for you. Email hasn’t changed in decades, even though the way we work has. The average knowledge worker now spends close to 30% of their week on email, constantly reacting, replying, and sorting through noise. It’s become one of the biggest productivity sinks in modern work. At the same time, AI has transformed how we write, plan, and collaborate — yet our inboxes are still stuck in the past. I built Zero to fix that. Zero automatically prioritizes, organizes, and even…
2025 · 0.email · its alternatives →
- 5
Super Send 2.0▲157Automate cold outreach - email, Linkedin & Twitter
2023 · supersend.io · its alternatives →
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Create unlimited email aliases for free. Protect your real email from spam by using a different address for each service. Privacy friendly, anonymous replies.
2019 · anonaddy.com · its alternatives →
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- 10FS
2017 · develmail.com · its alternatives →
- 11
Make sure your emails land in the inbox, not spam
2021 · reply.io · its alternatives →
- 12
Mailtrap.io▲125Fake SMTP. Send Test Emails without spamming real customers
2014 · mailtrap.io · its alternatives →
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SendgoMail▲88Email sending made easy & affordable for free
2021 · sendgomail.com · its alternatives →
- 14AF
This is a side project of mine. Use this as your SMTP server in a test environment to guarantee that your users don't receive test emails. Looking for feedback, especially on the security side.
2024 · fakemail.stream · its alternatives →
- 15ET
2013 · ghostmailapp.com · its alternatives →
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Mailerr▲119Automated Infrastructure for boosting Cold Email Delivery
2025 · mailerr.co · its alternatives →
- 18
Sendster AI▲96AI enabled newsletter software for Amazon SES, SMTPs
2023 · getsendster.in · its alternatives →
- 19
MailSnag▲83Automated email testing for dev/staging/QA/CI environments
2018 · mailsnag.com · its alternatives →
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Cold email infrastructure that doesn't cut corners.
Jan 2026 · smtpfox.ai · its alternatives →
- 23
Hi HN :) really excited to share this with you. The one thing AI reliably does is generate noise. Half the tools I see launch are just machines for producing more noise across more channels. And people are starting to see this in the form of emails in their inboxes as spam filters are struggling. There used to be a useful signal in email: the effort a sender put into customizing a message was a rough proxy for how relevant it actually was. AI killed that. Now it's customized slop with the appearance of effort with none of the cost. It is painful that the open internet / open channels…
Jul 2026 · captchainbox.com · its alternatives →
- 24
MailBluster▲30Super cost-effective email marketing software
2020 · mailbluster.com · 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 →