Ubiquitous local AI agents that can script any service and reverse-engineer APIs fundamentally threaten the SaaS recurring revenue model. If software lock-in becomes impossible, business models may shift back to selling expensive, open hardware as a one-time asset, a return to the "shrink wrap" era.

The value in software is shifting from SaaS platforms (like CRMs) to the AI agent layer that automates work on top of them. This will turn established SaaS companies into simple data repositories, or "hooks," diminishing their stickiness and pricing power as agents can easily migrate data.

While users building their own tools is a risk, the more profound disruption comes from AI agents performing knowledge work autonomously. This could eliminate the need for human-centric software like project management tools entirely, as agents handle tasks, tracking, and completion without manual input.

Historically, a deep library of integrations (like MuleSoft's or Rippling's) created a powerful defensive moat. Now, AI coding agents like Devin can replicate hundreds of integrations in a month at a very low cost, making this form of defensibility obsolete.

For decades, buying generalized SaaS was more efficient than building custom software. AI coding agents reverse this. Now, companies can build hyper-specific, more effective tools internally for less cost than a bloated SaaS subscription, because they only need to solve their unique problem.

AI is making core software functionality nearly free, creating an existential crisis for traditional SaaS companies. The old model of 90%+ gross margins is disappearing. The future will be dominated by a few large AI players with lower margins, alongside a strategic shift towards monetizing high-value services.

The lucrative maintenance and migration revenue streams for enterprise SaaS, which constitute up to 90% of software dollars, are under threat. AI agents and new systems are poised to aggressively shrink this market, severely impacting public SaaS companies' incremental revenue.

Wall Street believes AI is 'eating' software, causing stocks for giants like Salesforce and Oracle to plummet. AI tools like Anthropic's Claude Code, which can create software from simple prompts, threaten to undercut the value proposition of traditional Software-as-a-Service (SaaS) companies by democratizing and simplifying software creation.

SaaS products like Salesforce won't be easily ripped out. The real danger is that new AI agents will operate across all SaaS tools, becoming the primary user interface and capturing the next wave of value. This relegates existing SaaS platforms to a lower, less valuable infrastructure layer.