The Gug Letter

The Gug Letter

The SaaS Graveyard: 50 Tools AI Killed in 2025 (And What Replaced Them)

Joe Guglielmucci's avatar
Joe Guglielmucci
Jan 14, 2026
∙ Paid

As a simulation/theory, this letter will walk through a SaaS or Business cancelling $4,127/month in software subscriptions that were likely needed or at least useful in the past—that now, are no longer needed because of better AI tools.

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Last August, I wrote that generative AI would bring software to $0: Will Generative AI Bring Software to $0?. The…

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