AWeber is an easy-to-use email marketing and automation tool that allows business owners and entrepreneurs to cultivate relationships with their customers and grow their business.
Since 1998, AWeber has been the email engine powering the growth of organizations around the world. Today, more than 95,000 businesses, entrepreneurs, agencies and nonprofits are making the most of AWeber's sophisticated segmentation and analytics capabilities, email automation functionality and industry-leading deliverability and 24/7 live support.
AWeber's API is a REST-based API that allows developers to construct their own applications for displaying and managing AWeber customer accounts. AWeber uses OAuth 2.0 and supports PKCE for publicly available source code (e.g. WordPress widgets and mobile apps).