When comparing CauseOs vs Customer.io, the Slant community recommends Customer.io for most people. In the question“What are the best tools for automated marketing/behavioural emails?” Customer.io is ranked 1st while CauseOs is ranked 2nd. The most important reason people chose Customer.io is:
While you're learning how it all works and what emails are effective, you can require emails to be manually approved before they are sent. Very useful for being sure you're not accidently spamming your users.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Cheaper than mailchimp
Pro Great support
These guys will do anything for your organization.
Pro Detailed analytics
Pro Lets you initially manually approve all emails
While you're learning how it all works and what emails are effective, you can require emails to be manually approved before they are sent. Very useful for being sure you're not accidently spamming your users.
Pro Helpful and responsive support
Pro Highly customisable conditionals
Cons
Con Startup
The company is in early stages of development.