IBM · News · 20261104N

Legacy Modernization Competition

INTERNATIONAL BUSINESS MACHINES CORP · 2026-11-04 · Importance 17 · Surprise 24

Third-party reporting identifies Anthropic’s Claude Code, which can modernize legacy COBOL systems, as a competitive threat to IBM’s mainframe and consulting businesses. The article says IBM is positioning hybrid cloud and AI, including its watsonx platform and HashiCorp, to support growth, while noting competition in legacy modernization. It provides no quantified customer losses, market-share changes, or demand data.

Key facts

• IBM's stock declined 18.5% over the past year. source
• Anthropic's Claude Code tool can modernize legacy COBOL systems and poses a significant risk to IBM's mainframe and consulting businesses. source
• IBM aims to leverage demand for hybrid cloud and AI, particularly through its watsonx platform and recent acquisition of HashiCorp, to drive future growth and profitability. source