
<TABLE> <S> <C>

<PAGE>

<ARTICLE> 5
<MULTIPLIER> 1,000

<S>                             <C>
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               SEP-30-1999
<CASH>                                          16,099
<SECURITIES>                                     7,601
<RECEIVABLES>                                   15,972
<ALLOWANCES>                                     1,786
<INVENTORY>                                          0
<CURRENT-ASSETS>                                38,845
<PP&E>                                           3,497
<DEPRECIATION>                                   1,463
<TOTAL-ASSETS>                                  50,237
<CURRENT-LIABILITIES>                           20,142
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                            14
<OTHER-SE>                                      30,081
<TOTAL-LIABILITY-AND-EQUITY>                    50,237
<SALES>                                         23,135
<TOTAL-REVENUES>                                30,633
<CGS>                                              704
<TOTAL-COSTS>                                    4,631
<OTHER-EXPENSES>                                24,032
<LOSS-PROVISION>                                   486
<INTEREST-EXPENSE>                                  56
<INCOME-PRETAX>                                  2,997
<INCOME-TAX>                                       337
<INCOME-CONTINUING>                              2,660
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     2,660
<EPS-BASIC>                                       0.20
<EPS-DILUTED>                                     0.18


</TABLE>
