The Indian IT industry will stage a "strong recovery" in 2021-22 with a revenue growth of up to 11 per cent, ratings agency Crisil said on Wednesday. The recovery will be led by increasing outsourcing and accelerating digital transformation services mainly in sectors such as banking, financial services and insurance (BFSI), healthcare, retail and manufacturing, it said. As per Nasscom, the IT services industry grew 2.7 per cent to $99 billion in 2020-21.