Autodesk Or Fair Isaac: Which One Earns Its Growth Without Buying It

If you own Autodesk (ADSK) or Fair Isaac (FICO), you own the same idea: software that customers keep paying more for. Fair Isaac grows by charging more for a score it already owns. Autodesk now grows partly by buying a business it did not have. Both raised guidance, and that fork makes the two raises different kinds of news.

What Did Each Company Just Raise?

Fair Isaac lifted its fiscal 2026 revenue guide by 3.3%. Autodesk lifted its fiscal 2027 revenue guide by 1.6%. Autodesk's raise includes MaintainX, the operations software business it bought in early August, though the CFO says the organic raise was the bigger part. The shares fell after the report anyway, on a fiscal Q3 2027 adjusted profit forecast below Wall Street's estimates.

Fair Isaac's CFO attributed its raise to better mortgage volumes than first guided, and to revenue it had planned to push out once its direct licensing program's performance model went live. That program is still waiting on certification from one of the GSEs, so part of the raise is timing: a planned lower price that has not gone live yet.

MaintainX was not profitable when Autodesk bought it, and management says it drags on operating margin in fiscal 2027, though the non-GAAP operating margin guide for that year is unchanged. Autodesk's growth also leans on a tailwind that ends: management says the roughly 1.5 points of fiscal 2027 revenue growth from the new transaction model do not recur in fiscal 2028.

Where Does Fair Isaac's Growth Come From?

Fair Isaac's growth comes from pricing the FICO Score. In the June quarter, mortgage origination score volumes grew in the low single digits while mortgage origination revenue rose 97%, and the CFO named a higher score price as the main driver of B2B score revenue growth. The ratios agree: Fair Isaac's operating margin is 52.1% against Autodesk's 27.9%, and its revenue grew 24.1% over the past year against Autodesk's 17.9%.

The catch is a rival score in mortgages. Mortgage lenders may now buy VantageScore too, and the CEO says the biggest ones pull both to find whichever gives the borrower a better rate. Fair Isaac says it is not seeing volume loss, though the CEO concedes that is not easy to monitor, and puts VantageScore's ceiling somewhere in the 20s as a percentage share of the market. The CEO says a week of readings has already reached that range.

Which One Do The Numbers Back?

Fair Isaac, and clearly. It wins on growth over one and three years and on operating and net margin, and it is the cheaper one, at 20 times EBIT against 25 for Autodesk.

Autodesk wins the one axis left, the balance sheet, with debt-to-equity of 0.08 against Fair Isaac's 0.25. Fair Isaac took a June term loan to fund an accelerated buyback. What would change the answer is VantageScore taking more share than Fair Isaac's math allows, or MaintainX repeating what Autodesk did in construction, a business Autodesk says grows north of 20%. Until then, a scorecard that ranks every stock the same way shows whether this gap is unusual.

How Do You Actually Pick One?

Neither answer gets graded soon. Without a process, most people buy whichever name they read about last. That is a reflex. Two moves help. Put the two side by side on valuation, growth, margins and returns. Then stop deciding one pair at a time. The Trefis High Quality Portfolio runs that comparison across the whole market, so you own what clears the bar rather than what you read about last. That portfolio has a track record of outpacing the three major indices.