Enterprise

Gartner: agentic AI puts $234B of enterprise SaaS spend in play by 2030

A July 1 Gartner report warns 'agentic arbitrage' will expose 20% of SaaS spending — and small firms are already ripping out Salesforce with Claude Code and Replit.

By Asher Glick · Enterprise software desk · 2026-07-11 · 3 min read

Photo: Unsplash / Christopher Gower — Lines of software code displayed on a computer monitor in a darkened room

Gartner on July 1 put a number on what enterprise buyers had been quietly modeling for months: $234 billion of application software spending, roughly 20% of the category, is exposed to what the firm calls “agentic arbitrage” between now and 2030. The framing matters as much as the figure. Gartner is arguing that the customer for enterprise software is changing species.

“You are no longer buying software primarily for people; you are increasingly buying it for agents,” said George Brocklehurst, managing vice president at Gartner. Once the primary user is a model calling an API, the seat-based logic that built Salesforce, ServiceNow, SAP and Workday starts to look like a legacy tax.

The arbitrage isn’t theoretical. Greenleaf Management, an Atlanta property manager with roughly 55 employees, exited Salesforce along with Entrata and Yardi contracts after building its own stack, and now runs the replacement for about $300 a month against savings of around $100,000 a year, according to The Information. Atonom, a Utah startup, swapped a $40,000 Salesforce contract for a Lovable-built CRM it expects to run for $1,200 annually. The Seattle Seawolves used Claude Code to replace both Salesforce CRM and AXS ticketing in four months, trimming roughly $100,000 in software spend.

The move is climbing upmarket. Sanofi, the French pharmaceutical firm with about 75,000 employees, is cutting 80% of its ServiceNow usage by routing work through agents built with Claude Code and Cursor, targeting at least $10 million in annual savings. Retool’s own data pegs the pattern: 35% of enterprises have already replaced at least one SaaS tool with a custom-built alternative, and 78% plan to build more this year.

Incumbents are pushing back with metered integration layers, outcome-based pricing, and the reliability argument. “companies all try to do the do-it-yourself, and they’re realizing that you can’t vibe code your way to enterprise reliability and security,” Salesforce president Srini Tallapragada told investors. ServiceNow, for its part, reported a 97% renewal rate in Q1 2026.

Brocklehurst’s own read is less dramatic than the headline number. “This is less an apocalypse and more of a metamorphosis. SaaS will not be destroyed; it will emerge in a different form.” The industry that spent two decades pricing access to humans now has to price access to something that never sleeps and reads documentation faster than any admin ever did.

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