<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS FINANCIAL INFORMATION EXTRACTED FROM FORM 10-K AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> YEAR YEAR
<FISCAL-YEAR-END> MAR-31-2000 MAR-31-1999
<PERIOD-START> APR-01-1999 APR-01-1998
<PERIOD-END> MAR-31-2000 MAR-31-1999
<CASH> 12,406 22,050
<SECURITIES> 0 0
<RECEIVABLES> 823 2,035
<ALLOWANCES> 60 200
<INVENTORY> 0 0
<CURRENT-ASSETS> 13,378 24,079
<PP&E> 2,469 3,324
<DEPRECIATION> 1,773 2,006
<TOTAL-ASSETS> 14,074 25,397
<CURRENT-LIABILITIES> 3,671 5,283
<BONDS> 0 0
0 0
0 0
<COMMON> 44,493 44,410
<OTHER-SE> (34,090) (24,296)
<TOTAL-LIABILITY-AND-EQUITY> 14,074 25,397
<SALES> 7,703 8,631
<TOTAL-REVENUES> 7,703 8,631
<CGS> 3,644 3,562
<TOTAL-COSTS> 3,644 3,562
<OTHER-EXPENSES> 14,565 15,311
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> (887) (1,306)
<INCOME-PRETAX> (9,619) (8,936)
<INCOME-TAX> 0 0
<INCOME-CONTINUING> (9,619) (8,936)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (9,619) (8,936)
<EPS-BASIC> (1.20) (1.07)
<EPS-DILUTED> (1.20) (1.07)
</TABLE>