Vertex's Two-Speed Quarter: Earnings Leverage Surges While Cloud Conversions Decelerate
Revenue holds at the high end of guidance and EBITDA jumps 33%, but a Cloud growth guide cut and soft expansion temper the AI/e-invoicing story.
VERX · Earnings Call · 2026-08-03
A two-speed quarter
Vertex's second quarter was a study in contrasts. Revenue grew 10.5% to $204M, at the high end of guidance, and the real headline was a jolt of earnings leverage: adjusted EBITDA up 33% year-over-year to $51M, margin up more than four points to 25%, and full-year EBITDA guidance raised to $206–210M. This is the payoff of the value creation plan CEO Chris Young rolled out in April, and the market is finally rewarding it — the stock is up roughly 25% over the past 90 days after collapsing 77% from its January 2025 peak. The durability claim is more than spin. install base retention held at 95% gross and 105% net for a second straight quarter, and John Schwab laid out a path to a "high 20s" adjusted EBITDA margin by end-2027, with free-cash-flow conversion climbing toward 70%. At just over 1x revenue, price-to-revenue is pricing in very little of that upside.Q2 demonstrated the durability and earnings potential of the Vertex business. Revenue was at the high end of our guidance, adjusted EBITDA exceeded our expectations and customer retention remained stable.
E-invoicing: the engine that is firing
The sharpest contrast sits between sluggish cloud migration and the accelerating compliance business. Management was unambiguous: “E-invoicing was one of the strongest areas of execution in the quarter. Momentum increased during the quarter across all geographic regions” — Christopher Young, President and Chief Executive Officer · 2026-08-03, driven by the approaching French mandate and the looming German requirement. What's new is the multi-country signature: a mid-six-figure win for an existing customer covering just France and Finland, and a pipeline where customers are starting in one country and adding a second, then a third. This is land-and-expand becoming e invoicing mandate revenue — ARR should inflect in Q3, revenue in Q4. The motion itself is familiar — “this is a classic land and expand model. As we prove out to the customer that we can deliver on this they come back” — David DeStefano, President and CEO · 2025-08-06 — but it is now visibly converting greenfield compliance into committed spend.AI: measurable inside, unproven outside
The AI capability story splits cleanly in two. Internally, the numbers are concrete — “Across the company, active use of core AI tools has increased to 89%, up from 68% in January.” — Christopher Young, President and Chief Executive Officer · 2026-08-03 Engineering efficiency is up 34%, pull-request merge rates are up 30%, and AI-generated business rules have cut e-invoicing onboarding time roughly in half. Externally, "AI-attributable revenue is not yet material," and Smart Categorization is still in the validation phase. Chris Young described having to deploy engineers in a "forward deployed engineering model" to help skeptical, risk-averse tax departments adopt the tools — a reminder that the path to monetization runs through changing customer workflows, not just shipping features. Commercial models are targeted for 2027.The cloud conversion overhang
The one clear disappointment is the cloud guide. Full-year Cloud revenue growth was pulled to 18% — a step back from the 25% the company reaffirmed just three months ago, when John Schwab said “we feel good about the 25% full year growth rate. We think it's there.” — John Schwab, Chief Financial Officer · 2026-05-07 The framing this quarter is defensive but coherent:The nuance matters: cloud conversions are timing, not churn. But the pattern of elongating sales cycles and customers pushing ERP migrations later is real — the "super cycle" narrative of 2025 is being quietly moderated. Management's confidence rests on AI features acting as a "carrot" to lure on-prem customers forward, plus the e-invoicing ramp. Meanwhile, expansion is the acknowledged weak spot: “Improving the way we convert successful initial deployments into broader customer relationships is one of our clearest growth opportunities.” — Christopher Young, President and Chief Executive Officer · 2026-08-03this is really a conversion timing issue. It's not a revenue issue. It's taking revenue that is not currently in subscription or on-prem and moving it into the cloud. And it's really a left pocket into the right pocket from an overall revenue standpoint.