CoStar Group, Inc. (NasdaqGS:CSGP)  and a private equity group led by Warburg Pincus LLC are the final bidders competing for data provider CoreLogic, Inc. (NYSE:CLGX), according to people familiar with the matter. CoreLogic, which is evaluating the offers, is expected to decide in the coming weeks whether to proceed with a sale, said the people, asking not to be identified because the matter is private. No final decision has been made, and CoreLogic may choose to remain independent, they added.

Representatives for CoStar, Warburg Pincus and CoreLogic declined to comment. It's unclear what CoStar and Warburg Pincus have offered. Warburg Pincus had teamed up with GTCR LLC to pursue CoreLogic, Bloomberg News has previously reported.

A GTCR representative didn't respond to a request for comment.