Grammarly change history: We're experiencing a service interruption

Grammarly reported a major service interruption affecting Login, Writing Suggestions and other products, starting 2026-01-22 21:50 UTC and resolved 2026-01-24 01:10 UTC (27 h 19 min). A fix was implemented at 2026-01-22 23:03 UTC, but some users still could not access documents at app.grammarly.com during monitoring.