<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM REGISTRANT'S
QUARTERLY REPORT ON FORM 10-Q FOR THE QUARTER ENDED JUNE 30, 2000 AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> 6-MOS 6-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-1999
<PERIOD-START> JAN-01-2000 JAN-01-1999
<PERIOD-END> JUN-30-2000 JUN-30-1999
<CASH> 1,935,000 0
<SECURITIES> 8,862,000 0
<RECEIVABLES> 9,752,000 0
<ALLOWANCES> 1,417,000 0
<INVENTORY> 0 0
<CURRENT-ASSETS> 22,273,000 0
<PP&E> 6,760,000 0
<DEPRECIATION> 5,750,000 0
<TOTAL-ASSETS> 25,055,000 0
<CURRENT-LIABILITIES> 10,300,000 0
<BONDS> 0 0
0 0
0 0
<COMMON> 148,000 0
<OTHER-SE> 14,299,000 0
<TOTAL-LIABILITY-AND-EQUITY> 25,055,000 0
<SALES> 3,591,000 4,320,000
<TOTAL-REVENUES> 11,571,000 15,627,000
<CGS> 755,000 1,228,000
<TOTAL-COSTS> 6,257,000 8,869,000
<OTHER-EXPENSES> 7,995,000 8,722,000
<LOSS-PROVISION> 244,000 135,000
<INTEREST-EXPENSE> (1,214,000) (1,092,000)
<INCOME-PRETAX> (2,466,000) (2,235,000)
<INCOME-TAX> 0 (376,000)
<INCOME-CONTINUING> (2,466,000) (1,859,000)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (2,466,000) (1,859,000)
<EPS-BASIC> (.17) (.13)
<EPS-DILUTED> (.17) (.13)
</TABLE>