Meta's Muse targets the inertia that Stanford economists say roughly doubles subscription revenue

Meta rolled out Muse in September 2026, an AI personal agent that can handle tasks across many areas of personal life.

Muse can help consumers identify and cancel recurring subscriptions.

Subscription-management services have existed for years; Muse brings that capability into a much broader personal assistant.

"We found that when people are forced to decide, they are about four times more likely to cancel," said Neale Mahoney, Stanford economics professor and director of the Stanford Institute for Economic Policy Research, citing his 2025 American Economic Review paper "Selling Subscriptions" with Liran Einav and Ben Klopack.

The Stanford researchers estimated that sellers can roughly double revenue because of consumer inertia (forgetting or putting off canceling) and cancellation friction.

ScribeUp says its members are 1.8 times more likely to initiate a cancellation than a year ago; CEO Jordan Mackler said the increase predates ScribeUp's newer AI capabilities.

"More of life is becoming a recurring bill. Those bills cost more every year, and it becomes increasingly difficult for consumers to keep track of everything they are paying for," said Jordan Mackler, ScribeUp co-founder and CEO.

The median ScribeUp user has more than 12 recurring subscription payments, 1 in 4 has 20 or more, and the share of users with at least eight rose from 62% to 71% over the past year.

Mackler said cancellations at an individual merchant can jump as much as 50% when prices rise.

Health and fitness subscriptions saw cancellation activity rise 3.8 times year-over-year, followed by video streaming at 2.2 times, news and media at 2.1 times and music streaming at 1.9 times, Mackler said.

ScribeUp builds subscription-management technology into banking apps for banks, credit unions and fintech companies.

If inertia and friction roughly double a seller's revenue, about half of that revenue comes from customers who did not actively choose to stay.

Half of the $1,887 average annual subscription spend is about $940 a year; illustrative only, since it applies the Stanford sellers' ratio to an all-category average.

The share of ScribeUp users with at least eight subscriptions rose 9 percentage points in a year.

AI personal agents could weaken both consumer inertia and cancellation friction, Mahoney said.

Mahoney said a physical subscription such as pet food is hard to forget when the product keeps arriving at the door, while a digital service such as credit monitoring can quietly keep billing long after a consumer stops thinking about it.

"Muse and similar agentic AI assistants could soon sweep household cash automatically into accounts paying 3.3% to 5.0%, instead of the 0.1% national average on checking accounts. If every household used AI agents to optimize the return on their cash balances, banks could lose a large share of the cheap deposits they rely on to make loans, which would be a problem for the entire financial system," Apollo chief economist Torsten Slok wrote in an analysis last week.

Slok's alternatives pay 3.2 to 4.9 percentage points more than the 0.1% average checking account.