
<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000

<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               JUN-30-1999
<CASH>                                          16,024
<SECURITIES>                                     9,440
<RECEIVABLES>                                   11,367
<ALLOWANCES>                                     1,150
<INVENTORY>                                          0
<CURRENT-ASSETS>                                36,572
<PP&E>                                           2,860
<DEPRECIATION>                                   1,190
<TOTAL-ASSETS>                                  48,175
<CURRENT-LIABILITIES>                           19,733
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                            14
<OTHER-SE>                                      28,428
<TOTAL-LIABILITY-AND-EQUITY>                    48,175
<SALES>                                         14,088
<TOTAL-REVENUES>                                18,126
<CGS>                                              452
<TOTAL-COSTS>                                    2,656
<OTHER-EXPENSES>                                14,231
<LOSS-PROVISION>                                   391
<INTEREST-EXPENSE>                                   5
<INCOME-PRETAX>                                  1,949
<INCOME-TAX>                                       225
<INCOME-CONTINUING>                              1,724
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     1,724
<EPS-BASIC>                                       0.13
<EPS-DILUTED>                                     0.12


</TABLE>
