<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> 3-MOS 3-MOS
<FISCAL-YEAR-END> MAR-31-2001 MAR-31-2000
<PERIOD-START> APR-01-2000 APR-01-1999
<PERIOD-END> JUN-30-2000 JUN-30-1999
<CASH> 23,315 22,593
<SECURITIES> 0 0
<RECEIVABLES> 6,615 6,510
<ALLOWANCES> 182 239
<INVENTORY> 0 0
<CURRENT-ASSETS> 31,503 31,464
<PP&E> 6,005 5,790
<DEPRECIATION> 2,224 1,921
<TOTAL-ASSETS> 36,515 36,564
<CURRENT-LIABILITIES> 4,980 5,540
<BONDS> 0 0
0 0
0 0
<COMMON> 17 16
<OTHER-SE> 30,972 30,431
<TOTAL-LIABILITY-AND-EQUITY> 36,515 36,564
<SALES> 4,038 3,829
<TOTAL-REVENUES> 6,444 5,914
<CGS> 90 97
<TOTAL-COSTS> 1,763 1,498
<OTHER-EXPENSES> 4,558 4,316
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> (336) (71)
<INCOME-PRETAX> 459 171
<INCOME-TAX> 163 65
<INCOME-CONTINUING> 296 106
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> 296 106
<EPS-BASIC> 0.02 0.02
<EPS-DILUTED> 0.02 0.01
</TABLE>