Bubble
Webflow

Bubble vs Webflow Security

Bubble and Webflow are popular no-code platforms with different security models. Bubble handles full applications while Webflow focuses on websites.

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Security Comparison

Category
Bubble
Webflow
Data Security
Privacy rules system
CMS with visibility settings
API Security
API workflows can be exposed
Limited API functionality
Authentication
Built-in user auth
Memberstack/external auth
Custom Code Risks
Plugin security varies
Custom code injection possible
Hosting Security
Bubble-managed infrastructure
Webflow-managed CDN
Complexity
More attack surface (full apps)
Less attack surface (websites)

The Verdict

Bubble handles more sensitive operations and requires more security attention. Webflow's simpler model has fewer security considerations but less flexibility.

For Bubble, carefully configure privacy rules and scan for exposed workflows. For Webflow, focus on custom code security and CMS settings.

Industry Security Context

When comparing Bubble vs Webflow, consider these broader security trends.

10.3%

of Lovable applications (170 out of 1,645) had exposed user data in the CVE-2025-48757 incident

Source: CVE-2025-48757 security advisory

91%

of data breaches involve databases with misconfigured access controls

Source: Verizon Data Breach Investigations Report

4.45 million USD

average cost of a data breach in 2023

Source: IBM Cost of a Data Breach Report 2023

Vibe coding your way to a production codebase is clearly risky. Most of the work we do as software engineers involves evolving existing systems, where the quality and understandability of the underlying code is crucial.

Simon WillisonSecurity Researcher, Django Co-creator

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