UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                  SCHEDULE 14A

                  Proxy Statement Pursuant to Section 14(a) of
              the Securities Exchange Act of 1934 (Amendment No. )

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                         / / Definitive Proxy Statement
                       / / Definitive Additional Materials
             /X/ Soliciting Material Pursuant to Section 240.14a-12

                                META Group, Inc.

                (Name of Registrant as Specified In Its Charter)

                                  Gartner, Inc.
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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CONTROL NUMBER.

Filed by Gartner, Inc. Pursuant to Rule 14a-12 of the Securities Exchange Act of
1934


Subject Company: META Group, Inc.. Commission File No.: 0-27280

On December 27, 2004, Gartner, Inc. and META Group, Inc. issued the following
joint press release.

                 GARTNER TO ACQUIRE META GROUP FOR $162 MILLION

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     STAMFORD, Conn. - December 27, 2004 -- Gartner, Inc. (NYSE: IT and ITB),
the leading provider of research and analysis on the global information
technology industry, and META Group, Inc. (Nasdaq: METG), a premier information
technology research and consulting firm, today announced that the companies have
reached an agreement under which Gartner will acquire META Group in an all-cash
transaction valued at $10.00 per share, or approximately $162 million. The
boards of directors of both companies have unanimously approved the agreement.

     In 2003, Gartner generated $858 million in revenue from 76 locations around
the world, while META Group generated $122 million in revenue from 52 locations.
The acquisition of META Group will bring valuable additional dimensions to
Gartner's already strong core research capabilities. Moreover, the addition of a
sales team from META Group that is already highly conversant in Gartner's
product and service offerings will enhance Gartner's ability to grow sales going
forward. The combination will also drive operational efficiency given the
complementary nature of the two companies.

     Gene Hall, Gartner's chief executive officer, said, "Gartner and META Group
are both based in Stamford and share complementary business models, which will
allow easy integration of META Group's offerings into Gartner's existing service
portfolio. This transaction is an exciting opportunity that will give us
increased depth in key sectors, geographies and markets, and an increased
ability to seize revenue opportunities with the addition of META Group's
well-trained, successful sales force. In sum, the acquisition will make Gartner
a stronger company with increased opportunities for growth and greater resources
to offer clients."

     Gayl Doster, Co-Chairman of the Special Committee of the Board of Directors
of META Group, said, "Through this acquisition, both META Group and Gartner
clients will have access to greater depth and breadth of expertise to help them
meet their business goals as efficiently and effectively as possible. We look
forward to working with Gene and the rest of the team at Gartner to ensure a
successful completion of the transaction and subsequent integration of the META
Group business."

     Gartner intends to finance the acquisition through the use of current cash,
as well as borrowings under the Company's existing line of credit.

     Gartner does not expect the transaction to have a material impact on its
2005 operating results, excluding charges related to the integration of META
Group, but expects it to be meaningfully accretive thereafter. The Company will
provide additional information on the financial impact of the transaction, as
well as 2005 guidance for Gartner on its 2004 year-end earnings call scheduled
for February 3, 2005.

     The transaction is subject to customary closing conditions, including
regulatory approvals, and approval by META Group's stockholders. The transaction
is expected to close in the second quarter of 2005.

     Perseus Group, the San Francisco-based investment bank, provided financial
advice including a fairness opinion to Gartner's Board of Directors in
connection with the transaction. Wachovia Capital Markets, LLC acted as
exclusive financial advisor to the Special Committee of the Board of Directors
of META Group, Inc.


About Gartner
Gartner, Inc. is the leading provider of research and analysis on the global
information technology industry. Gartner serves more than 10,000 clients,
including chief information officers and other senior IT executives in
corporations and government agencies, as well as technology companies and the
investment community. The Company focuses on delivering objective, in-depth
analysis and actionable advice to enable clients to make more informed
technology and business decisions. The Company's businesses consist of Research
and Events for IT professionals; Gartner Executive Programs, membership programs
and peer networking services; and Gartner Consulting, customized engagements
with a specific emphasis on outsourcing and IT management. Founded in 1979,
Gartner is headquartered in Stamford, Connecticut, and has more 3,500
associates, approximately 1,000 research analysts and consultants, in 76
locations worldwide. For more information, visit www.gartner.com.

About META Group
META Group is a leading provider of information technology research, advisory
services, and strategic consulting. Delivering objective and actionable
guidance, META Group's experienced analysts and consultants are trusted advisors
to IT and business executives around the world. Its unique collaborative models
and dedicated customer service help clients be more efficient, effective, and
timely in their use of IT to achieve their business goals. Visit metagroup.com
for more details on our high-value approach.

                                       ###

Safe Harbor Statement
Statements contained in this press release regarding the consummation, timing
and benefit of the pending acquisition, the Company's business outlook, the
development of the Company's services, the demand for the Company's products and
services, and all other statements in this release other than recitation of
historical facts are forward-looking statements (as defined in the Private
Securities Litigation Reform Act of 1995). Such forward-looking statements
include risks and uncertainties; consequently, actual results may differ
materially from those expressed or implied thereby. Factors that could cause
actual results to differ materially include, but are not limited to: ability to
expand or even retain META Group's customer base; ability to integrate META
Group's current operations and business; ability to retain META Group's
professional staff of research analysts and consultants; ability to pay the
Company's debt obligations; ability to achieve continued customer renewals and
achieve new contract value, backlog and deferred revenue growth in META Group's
business; additional risks associated with international operations; and other
risks listed from time to time in the Company's reports filed with the
Securities and Exchange Commission, including the Company's Annual Report on
Form 10-K for the year ended December 31, 2003 and Quarterly Report on Form 10-Q
for the quarter ended September 30, 2004. These filings can be found on
Gartner's Web site at www.gartner.com/investors and the SEC's Web site at
www.sec.gov. Forward-looking statements included herein speak only as of the
date hereof and the Company disclaims any obligation to revise or update such
statements to reflect events or circumstances after the date hereof or to
reflect the occurrence of unanticipated events or circumstances.

Additional Information

META Group will file a proxy statement and other documents regarding the
proposed transaction described in this press release with the Securities and
Exchange Commission. INVESTORS AND SECURITY HOLDERS ARE URGED TO READ THE PROXY
STATEMENT AND SUCH OTHER MATERIALS WHEN THEY BECOME AVAILABLE, BECAUSE THEY WILL
CONTAIN IMPORTANT INFORMATION ABOUT META GROUP AND THE PROPOSED TRANSACTION. A
definitive proxy statement will be sent to security holders of META Group
seeking their approval of the transaction. Investors and security holders may
obtain a free copy of the definitive proxy statement (when available) and other
documents filed by META Group with the SEC at the SEC's web site at www.sec.gov.
The definitive proxy statement and other relevant documents may also be obtained
free of cost by directing a request to John Riley at 203-973-6700.

META Group's directors and executive officers may be deemed, under Securities
and Exchange Commission rules, to be participants in the solicitation of proxies
from the META Group stockholders in connection with the proposed transaction.
Information about META Group's 



directors and officers can be found in META Group's Proxy Statements and Annual
Reports on Form 10-K filed with the SEC. Additional information regarding the
interests of those persons may be obtained by reading the proxy statement and
other documents regarding the proposed transaction when they become available.