sift.email vs Social Duce

check if an email address really exist

Identify invalid, disposable, role based or email accounts that no longer exist. Validate using the web app, or integrate with a website or service via API.

Social Duce is the Cheaper and better Knowem Alternative which creates stunning profiles for your brand in 100s of popular websites.

Social Duce is the Cheaper and better Knowem Alternative service. We manually create profiles for your brand in the most popular websites. In addition to your brand name, Social Duce also adds the following information to the newly created profiles where ever possible. The details in the profiles include brand name, website url, logo, business description, business contact details, social channels, etc.

Location: Chennai, India