Spently

Turn your transactional emails into marketing opportunities.

17 Alternatives To Spently

Content Marketing Stack

A curated directory of content marketing resources

Happy Grasshopper

Follow-up emails as a service
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Mailgun

A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PHP, C#, Node.js or Java.

Mandrill

Mandrill is a new way for apps to send transactional email. It runs on the delivery infrastructure that powers MailChimp.

Marketing Resources List

The biggest collection of free marketing resources
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Pepipost

Use our powerful Email APIs to deliver all your business critical emails on time and to the Inbox. We are the world’s only ESP that gives cashback on emails opened.
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Postal

Open source mail delivery platform, alternative to Mailgun or Sendgrid

Postmark

Postmark is the easiest and most reliable way to be sure your important transactional emails get to the inbox. Simply & reliably parse recieved email to JSON for your webapp.
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Rebump

Automatic follow up emails. Keeps on bumping until you get a reply.

ReplyUp

Send customized follow-up emails until they get answered.

SMTP2GO

SMTP2GO is the scalable, reliable email deliverability solution. Worldwide servers, a robust API, and powerful reporting set us apart. Try our free plan!
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SendGrid

Learn why more developers choose SendGrid for their email deliverability service to send transactional emails triggered by web apps. Get started for free

SendInBlue

Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.
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Transactional Email Templates by Postmark

Open source email templates for use in your SaaS app.
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turboSMTP

turboSMTP is a reliable, powerful, easy-to-use SMTP server that maximizes the deliverability of all…