Email is now a major marketing channel for a business, and almost every tech company needs a full-time team to start, grow and operate a top-tier email marketing campaign.
Email marketing is easy and accessible from anywhere, without having to spend hours going through each individual marketing campaign and deciding what to write on them.
"It's like a rock, like a rocket: It goes up and it explodes, but it's incredibly useful." – Scott Belsky
More: Marketing Emails – How to Make them Matter
5. General-purpose blogs
Small companies can easily begin running campaigns and growing their audience on their own. However, larger companies often hire agencies to provide blogs to their blog
