#1 Developer ToolsUnknown
Mailtrap.io — alternative #1 to MailerSend.com
Email API and SMTP with 4,000 emails/month free, limited to 150 emails/day. Email Marketing includes 500 contacts and 1,500 emails/month. Em...
Catalogue source
Recorded alternatives
Alternatives to MailerSend.com
Every candidate below sits in Developer Tools. What ends up on this page is decided entirely by a recorded score — not by bidding, not by editor taste. Review both records, check current vendor terms, then decide.
#2 Developer ToolsUnknown
Resend — alternative #2 to MailerSend.com
Transactional emails API for developers. 3,000 emails/month, 100 emails/day free, one custom domain.
Catalogue source
#3 Developer ToolsUnknown
mailsac.com — alternative #3 to MailerSend.com
Free API for temporary email testing, free public email hosting, outbound capture, email-to-slack/websocket/webhook (1,500 monthly API limit...
Catalogue source
#4 Developer ToolsFreemium
Waitlio — alternative #4 to MailerSend.com
Waitlist management software for product launches. Create branded waitlist pages, collect and verify email subscribers, manage signups with...
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#5 Developer ToolsUnknown
screenshotmachine.com — alternative #5 to MailerSend.com
Capture 100 snapshots/month, png, gif and jpg, including full-length captures, not only home page
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#6 Developer ToolsUnknown
Verifalia — alternative #6 to MailerSend.com
Real-time email verification API with mailbox confirmation and disposable email address detector; 25 free email verifications/day.
Catalogue source
#7 Developer ToolsUnknown
veriphone — alternative #7 to MailerSend.com
Global phone number verification in a free, fast, reliable JSON API. 1000 requests/month
Catalogue source
#8 Developer ToolsUnknown
screenshotbase.com — alternative #8 to MailerSend.com
300 free screenshots / month. Take screenshots from any url. Fast, free & scalable.
Catalogue source
Questions about this page
How were these alternatives selected?
Each candidate is a live catalogue record in the same primary category, picked by a deterministic score that Oryxen records in its catalogue: how many meaningful words the two listings share, whether their pricing classes oppose (a paid product against a free one), whether both are open source, and whether either record is featured. The same catalogue state always produces the same list — no randomness, no manual ranking.
Are these alternatives ranked by payment?
No. Rows are ordered only by the recorded score, highest first, with alphabetical ties — payment never influences the order, nothing here is paid placement, and Oryxen charges no listing or placement fee.
Always verify current terms with MailerSend.com directly — Oryxen records pricing classes, not live quotes.