January 2013's originations per Prosper's Performance page: $9,821,395
That is certainly a significant drop, and stands in stark contrast to that other company, but there could be a variety of factors at play - including tightened review standards.
Do we have access to info on loan demand - and the extent to which the percentage of dollars demanded has changed in relation to dollars in originated loans?
Then again, if someone else is offering a superior service, we should perhaps expect to see the less attractive option fade into obscurity?