We don't require any credentials and no, it's not against any terms of service. It's completely safe.
Northfy guarantuees that you get a fixed amount of engagement per month. Engagement is compromised of impressions, likes, views and comments.
Northfy works with Youtube and Instagram.
New subscriptions begin within a day.
If you're a business or a creator looking to grow much faster an audience on Instagram or Youtube, then, yes.
Yes, starting from $10,000.00 per month.