
OptiMonk
OptinMonster
Poptin
Sleeknote
WisePops
POPUPSMART
Sumo
Getsitecontrol
JavaScript
Python
Java
PHP
Rust
Haskell
Typescript
Elixir
OptiMonk
JavaScriptOptinMonster - OptinMonster helps to convert abandoning website visitors into subscribers and customers.
Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
Poptin - All-in-one email marketing automation & conversion rate optimization platform that drives growth and revenue. Create email campaigns, email automations, popups, forms, coupons and more.
Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible
Sleeknote - Set up lead capture forms on your website in minutes. No coding required. Sync your new email leads with your favorite email service provider. Try for free.
PHP - A popular general-purpose scripting language that is especially suited to web development