Siggle is a real-time sales signal engine for eCommerce agencies. Find B2B leads the moment they drop an agency, switch tech stacks, or hire.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
Denmark
EU



Sites and apps similar to Margo Leads include LeadBrowser. Other options are SignalHire, Hunter, Findymail and Snov.io. There's no shortage of Email Marketing Services like Margo Leads, with more than 50 alternatives for Chrome OS, Mac, Windows, Linux and self-hosting.
Siggle is a real-time sales signal engine for eCommerce agencies. Find B2B leads the moment they drop an agency, switch tech stacks, or hire.



Validate emails at signup. Block disposable emails, catch typos, verify MX records. Built for indie developers who can't afford $500/month validation.
$9/mo for 5,000 validations vs $40+ from competitors.
Beta: Free Pro for 3 months.




mails.wtf lets you find and verify emails in seconds, with powerful features like bulk find and bulk verify.




ReverseEmails.com offers a robust reverse email lookup service, enabling users to uncover detailed information associated with any email address. By entering an email, users can access data such as the owner’s name, location, and related social media profiles.



