Pusher Beams - Send push notifications programmatically at scale
Site Rank Data - View historical rank information of websites via time series charts.
Truepush - Unleash limitless possibilities with Truepush and save up to $600 monthly. Free up to 10K Subscribers on all features.
HypeStat - HypeStat is free statistics and analytics service, where you can find information about every website.
F5Bot - F5Bot will send you an email whenever your brand, product, or keyword is mentioned online.
Q-Stats - Get free marketing insights for every question on Quora.