OptinMonster - OptinMonster helps to convert abandoning website visitors into subscribers and customers.

import.io - Import. io helps its users find the internet data they need, organize and store it, and transform it into a format that provides them with the context they need.

Freebiebucket - Curated free tools & resources for makers 🛠

Octoparse - Octoparse provides easy web scraping for anyone. Our advanced web crawler, allows users to turn web pages into structured spreadsheets within clicks.

GetSiteControl - Website popup builder & email marketing suite for ecommerce

Apify - Apify is a web scraping and automation platform that can turn any website into an API.