Workday Captures 25% of New ACV with AI Agents, but Backlog Disappoints and Stock Declines
HR SaaS reports revenue of $2.64 billion, +12.8%, stating that AI drives a quarter of new contracts, but the backlog of $27.4 billion grew less than expected by Wall Street.
Workday reported revenue of $2.649 billion in the second fiscal quarter, an increase of 12.8% year-over-year, with subscription revenue at $2.471 billion, up 13.9%. CEO Aneel Bhusri used the earnings call to highlight two key numbers: AI agents accounted for over 25% of new ACV for the quarter, and more than 5,500 clients are utilizing at least one of the platform’s organic agents. This is the first time the company has quantified the contribution of AI to the sales funnel in this way.
However, Wall Street focused on another area of the release. The total subscription backlog grew by 8%, to $27.4 billion, compared to a consensus estimate of $28.6 billion, and Bloomberg headlined the results as "lukewarm" before the market closed. WDAY's stock fell in after-hours trading, in stark contrast to Salesforce's rally on the same day.
What Bhusri Stated, and What Was Overlooked
"We had a strong Q2, with AI driving more than 25% of our new ACV and over 5,500 clients using at least one of our organic agents," said Bhusri. He emphasized the point that Workday has been reiterating since the turn of the year: the agents operate on what he refers to as deterministic rails, meaning business rules already validated by the client. "Because of Workday’s deterministic rails, clients can trust our agents with work that matters, and you see that in the numbers."
CFO Zane Rowe was more reserved. He raised the subscription revenue guidance to $9.940 to $9.950 billion for fiscal year 2027, a growth of 13%, and the non-GAAP operating margin to 31.0%, indicating cost discipline. However, the elevated subscription guidance does not offset the reading of the backlog, which is the leading indicator analysts use for modeling 2028.
Where the Thesis Becomes Ambiguous
The quarter exposes a tension that other enterprise SaaS names will also face. Bhusri wants to portray the agent as a contract accelerator. The market wants to see this reflected in cRPO and in the backlog, not just in the first quarter conversion. Until this gap closes, the AI narrative buys time and valuation but does not convert into signed obligations.
Joseph Bonner from William Blair was unequivocal in a sell-side note: "25% of new ACV with AI is impressive in isolation, but the client who buys an agent today is the same one who will renegotiate the core package tomorrow." On the bull side, Karl Keirstead (UBS) argued that Workday is building a technical foundation that SAP SuccessFactors and Oracle Cloud HCM will take at least eighteen months to replicate, and that the agent pricing, eventually priced separately, will reopen the growth curve.
How the Results Read Outside the United States
The impact spreads across three fronts. In Europe, especially in Germany, SAP is defending its SuccessFactors installed base with a package of Joule Agents announced in July, and Workday's numbers directly pressure the roadmap that the German provider promised to DAX boards. HR Directors at Siemens, Bayer, and Deutsche Telekom now have a public metric to hold vendors accountable: 25% of ACV driven by AI sets a high bar in renewal RFPs.
In India, Workday's operation in Pune and its network of implementation partners, focused on Cognizant, Infosys, and Kellton Tech, face a paradox: the agents reduce the rollout project's effort but increase the demand for process redesign consulting. Large Indian firms manage the transition by selling more specialized hours, and the decline in junior-level implementation headcount is the likely exit strategy.
In the UK, HSBC and Barclays operate Workday in their HR back-office and tested the Recruiter Agent and Talent Optimization Agent in an internal pilot in the first half of the year. Adoption at both banks is still limited due to compliance reviews regarding the use of LLM in HR data, a topic explicitly addressed by the FCA in an open consultation in June. Workday's results do not change the UK regulatory timetable but provide the CHRO with numerical arguments within the risk committee.
The Detail That Summarizes the Quarter
Workday delivered the metric that the industry has been demanding from SaaS providers: quantification of AI as a percentage of new business, not just as a release narrative. It did this by giving something in return. The sub-consensus backlog is the price of selling agents before selling base expansions, and the market has yet to decide whether it accepts this bargain. The answer will come in the next renewal cycle, expected in the fourth fiscal quarter, when the client who adopted an agent decides whether to pay more or ask for a discount on the core under productivity arguments.