Exhibit 10.24

                            NEGATIVE PLEDGE AGREEMENT


         This Negative Pledge Agreement is made as of August 16, 1998, by
and between BLUESTONE SOFTWARE, INC., a Delaware corporation with a chief
executive office located at 1000 Briggs Road, Mount Laurel, New Jersey
08054-4101 ("Borrower") and SILICON VALLEY BANK, a California-chartered bank,
with its principal place of business at 3003 Tasman Drive, Santa Clara,
California 95054 and with a loan production office located at Wellesley Office
Park, 40 William Street, Suite 350, Wellesley, Massachusetts 02481, doing
business under the name "Silicon Valley East" ("Bank").

In connection with the Loan and Security Agreement and the other Loan Documents,
as defined in the Loan and Security Agreement, executed between Borrower and
Bank dated December 8, 1997, as amended by a First Loan Modification Agreement
executed herewith (the "Loan Documents"), Borrower agrees as follows:

         1.       Except for the granting of licenses by Borrower in the
                  ordinary course of business, Borrower shall not sell,
                  transfer, assign, mortgage, pledge, lease, grant a security
                  interest in, or encumber any of Borrower's Intellectual
                  Property (as defined below).

         2.       Borrower has not, and shall not, enter into a negative pledge
                  agreement, or similar agreement, affecting the rights of the
                  Intellectual Property with any other party.

         3.       It shall be an event of default under the Loan Documents (as
                  defined in the Loan and Security Agreement) between Borrower
                  and Bank if there is a breach of any term of this Negative
                  Pledge Agreement.

         4.       As used herein,

                  (a)      "Intellectual Property" means:

                           (i)     Any and all Copyrights;

                           (ii)    Any and all trade secrets, and any and all
                                   intellectual property rights in computer
                                   software and computer software products now
                                   or hereafter existing, created, acquired or
                                   held;

                           (iii)   Any and all design rights which may be
                                   available to Borrower now or hereafter
                                   existing, created, acquired or held;

                           (iv)    All Mask Works or similar rights available
                                   for the protection of semiconductor chips;

                           (v)     All Patents;

                           (vi)    Any Trademarks;

                           (vii)   Any and all claims for damages by way of
                                   past, present and future infringements of any
                                   of the rights included above, with the right,
                                   but not the obligation, to sue for and
                                   collect such damages for said use or
                                   infringement of the intellectual property
                                   rights identified above;








                           (viii)  All licenses or other rights to use any of
                                   the Copyrights, Patents, Trademarks, or Mask
                                   Works and all license fees and royalties
                                   arising from such use to the extent permitted
                                   by such license or rights; and

                           (ix)    All amendments, extensions, renewals and
                                   extensions of any of the Copyrights,
                                   Trademarks, Patents, or Mask Works; and

                           (x)     All proceeds and products of the foregoing,
                                   including without limitation all payments
                                   under insurance or any indemnity or warranty
                                   payable in respect of any of the foregoing.

                  (b)      "Copyrights" means any and all copyright rights,
                           copyright applications, copyright registrations and
                           like protections in each work or authorship and
                           derivative work thereof, whether published or
                           unpublished and whether or not the same also
                           constitutes a trade secret, now or hereafter
                           existing, created, acquired or held.

                  (c)      "Mask Works" means all mask work or similar rights
                           available for the protection of semiconductor chips,
                           now owned or hereafter acquired;

                  (d)      "Patents" means all patents, patent applications and
                           like protections including without limitation
                           improvements, divisions, continuations, renewals,
                           reissues, extensions and continuations-in-part of the
                           same.

                  (e)      "Trademarks" means any trademark and servicemark
                           rights, whether registered or not, applications to
                           register and registrations of the same and like
                           protections, and the entire goodwill of the business
                           of Borrower connected with and symbolized by such
                           trademarks.

         5.       Capitalized terms used but not otherwise defined herein shall
                  have the same meaning as in the Loan Documents.

         6.       The laws of the Commonwealth of Massachusetts shall apply to
                  this Agreement. BORROWER ACCEPTS FOR ITSELF AND IN CONNECTION
                  WITH ITS PROPERTIES, UNCONDITIONALLY, THE NON-EXCLUSIVE
                  JURISDICTION OF ANY STATE OR FEDERAL COURT OF COMPETENT
                  JURISDICTION IN THE COMMONWEALTH OF MASSACHUSETTS IN ANY
                  ACTION, SUIT, OR PROCEEDING OF ANY KIND, AGAINST IT WHICH
                  ARISES OUT OF OR BY REASON OF THIS AGREEMENT; PROVIDED,
                  HOWEVER, THAT IF FOR ANY REASON BANK CANNOT AVAIL ITSELF OF
                  THE COURTS OF THE COMMONWEALTH OF MASSACHUSETTS, BORROWER
                  ACCEPTS JURISDICTION OF THE COURTS AND VENUE IN SANTA CLARA
                  COUNTY, CALIFORNIA.


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         7.       This Agreement shall become effective only when it shall have
                  been executed by Borrower and Bank (provided, however, in no
                  event shall this Agreement become effective until signed by an
                  officer of Bank in California).

                                     BORROWER:

                                     BLUESTONE SOFTWARE, INC.


                                     By: /s/ E.J. Ballezzi
                                        -----------------------------------

                                     Name: E.J. Ballezzi
                                          ---------------------------------

                                     Title: Chief Financial Officer
                                           --------------------------------


                                     BANK:

                                     SILICON VALLEY BANK D/B/A SILICON
                                     VALLEY EAST


                                     By: /s/ Pamela Aldsworth
                                        -----------------------------------

                                     Name: Pamela Aldsworth
                                          ---------------------------------

                                     Title: Vice President
                                           --------------------------------


                                     SILICON VALLEY BANK


                                     By: /s/ Michelle D. Giannini
                                        -----------------------------------

                                     Name: Michelle D. Giannini
                                          ---------------------------------

                                     Title: Assistant Vice President
                                           --------------------------------

                                          (Signed in Santa Clara, California)




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