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Sparkle Validator: is it still online? | SaaS Outpost

January 2026 cohort / Developer tools

Sparkle Validator

Online

sparklevalidator.com

Validates appcast.xml feeds for developers publishing macOS app updates.

Status: Onlinesince Nov 5, 2026
First launched: Jan 29, 2026
Category: Developer tools
Type: Developer tool
Pricing: Free
Domain: sparklevalidator.com

History

Launched
Jan 29, 2026 · Launch announcement
Online
Nov 5, 2026 · online
Last checked Nov 5, 2026

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Pricing history

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