Skip to content
Original
OpinionEthan Mollick · X· @emollick·· 2 hours ago

2.7K views · 31 likes · 5 reposts (at collection)

The market for software migration from legacy systems has been limited to $30B a year or so because migration is very expensive and maintenance is easier. Talking to older firms, there is a real backlog of scoped cheaper migration projects being unlocked by AI surprisingly fast

Read next

See the full storyEthan Mollick Says AI Is Unlocking Backlogged Legacy Software Migration Projects
Article

The market for software migration from legacy systems has been limited to $30B a year or so because migration is very expensive and maintenance is easier. Talking to older firms, there is a real backlog of scoped cheaper migration projects being unlocked by AI surprisingly fast

The story so far

Ethan Mollick said AI is rapidly making lower-cost legacy software migration projects feasible, citing conversations with older firms that have a backlog of already-scoped work. He put the migration market at roughly $30 billion a year and said high migration costs, combined with the relative ease of maintaining existing systems, have limited it.

Keep up with AI, one email a day

Model releases, price changes and compute developments, with original sources. Free, confirmed by email, and easy to unsubscribe. Read a past issue · 2026-10-31