What are some alternatives?
When comparing Optingun and picreel, you can also consider the following products
OptinMonster - OptinMonster helps to convert abandoning website visitors into subscribers and customers.
Proof - Website conversion rate optimization and visitor monitoring
WisePops - WisePops helps marketers build intelligent website popups and exit popups and also help to grow email list, and promote important events
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.
ActiveProspect TrustedForm - TrustedForm is the original lead certification service that independently verifies the origin of Internet leads.
Marketing Optimizer - Optimize conversion rates, increase lead-to-close ratio, and resell leads easily. Includes complete WordPress integration.