May 23 (Reuters) - Palo Alto Networks Inc forecast fourth-quarter revenue in line with Wall Street estimates on Tuesday as clients looking to reduce costs shift their spending to bigger cybersecurity firms with better integrated offerings.

The company expects fourth-quarter revenue between $1.94 billion and $1.97 billion, compared with analysts' estimates of $1.95 billion, according to Refinitiv data.

(Reporting by Vansh Agarwal in Bengaluru; Editing by Devika Syamnath)