Federal officials considered only one firm to design the Obamacare health insurance exchange website that has performed abysmally since its Oct. 1 debut.

Rather than open the contracting process to a competitive public solicitation with multiple bidders, officials in the Department of Health and Human Services’ Centers for Medicare and Medicaid accepted a sole bidder, CGI Federal, the U.S. subsidiary of a Canadian company with an uneven record of IT pricing and contract performance.