Comparison

HelloBar vs Poptin

HelloBar and Poptin both land on Depends.

HelloBar

Depends

Confidence: Medium

Buy if you run a blog, niche site, or small store and want cheap, dead-simple popups and email capture.

Depends

Confidence: Medium

Buy if you run a small Shopify, WordPress, or ecommerce site and want affordable popups, forms, and light lead capture.

HelloBar versus Poptin
Compare	HelloBar	Poptin
Verdict	Depends	Depends
Best for	Bloggers and content sites building email lists	Small Shopify stores
Who it's not for	Security-sensitive WordPress sites running unpatched plugins	Enterprise teams needing ESP-grade email
Privacy	One known CVE: stored XSS in the WordPress plugin (versions ≤1.5.1), CVSS 6.5 . update before installing.^⁸	One medium XSS CVE (2023) in the WordPress plugin; publishes GDPR and security documentation.
Support quality	Reddit user reported emailed issue going unresolved	No direct support evidence found
Public sentiment	Users praise its simplicity and reasonable pricing, but some say it has slipped since its heyday and one blames it for site slowdowns and lost sales.	Users rate Poptin 4.8-5/5 across G2 and Trustpilot, praising reliability and ease of navigation.¹¹
Biggest gotcha	WordPress plugin versions 1.5.1 and below had stored XSS . verify you run the patched version^⁹	Usage-based billing means costs climb with traffic; verify view and subscriber limits before committing.¹³