The Influencer Marketing Stack - Free resources to launch a killer campaign
Google Analytics by SumoMe - The easiest way to see your Google Analytics
Startup Stash - A curated directory of 400 resources & tools for startups
Metric.live - Real-time and advanced periodic alerts for Google Analytics.
Makerbook - A directory of the best free resources for creatives
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.