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Firefox Developer Tools vs Sentry Spotlight

People
Sentry SpotlightDeveloper Tools
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Price
Free
Free

Developer Tools

Annual estimate10 people, entry price
Free
Free
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Developer Tools

Overview
Focus
Developer Tools
Developer Tools
Product
Mozilla web development tools in Firefox for inspecting, editing, and debugging HTML, CSS, and JavaScript.
Sentry's developer tool for local debugging catching errors and performance problems in development.
Headquarters
San Francisco, California
San Francisco, California
Company size
501-1,000 employees
201-500 employees
Founded
2011
2023
Pricing details
Published rate
Free
Free
Free options
Free plan
Free plan
Source updated
Oct 29, 2026
Oct 29, 2026

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Developer Tools