Campaign Monitor might be a bit more popular than Oracle Cloud Platform. We know about 1 link to it since March 2021 and only 1 link to Oracle Cloud Platform. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I wouldn't recommend using free hosting services since some are unreliable, but maybe check out Amazon's EC2 (good luck with the free plan's specs though) or Oracle Cloud's Always-Free services (though the well-specced one runs on ARM architecture + it's quite hard to get one most of the time). Source: over 1 year ago
According to campaignmonitor, the Return on investment in email marketing is 4400%. This implies a $44 return on every $1 spent. Also according to Direct Marketing Association, 66% of consumers have made a purchase online due to an email marketing message they have received in the past. Source: about 2 years ago
Heficed - Server infrastructure and IPv4 lease, management and monetization available in 9 data centers worldwide. Heficed is voted #1 infrastructure service.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Microsoft Azure - Windows Azure and SQL Azure enable you to build, host and scale applications in Microsoft datacenters.
Brevo - 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.
Salesforce - CRM software solutions and enterprise cloud computing from salesforce.com, the leader in CRM and platform as a service.
Klaviyo - Klaviyo helps brands own the customer experience, grow higher-value relationships, and deliver more personalized marketing experiences across email, mobile, and web.