Clearbit Reports - A beautiful, free data breakdown of your customers
Discovery Assist by First Round - Getting early founders the customer intros they need, faster
Project Reports for Slack - Visualize your team's progress directly in Slack. Free.
Voiceform - Scale customer interviews with voice powered surveys
Petit Hacks - Acquisition, retention, & revenue hacks used by companies
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.