Pijush Das Takes Over as Head of Investor Relations for Sify Technologies Limited

CHENNAI, India, April 30, 2010 - Sify Technologies Limited (NASDAQ Global Markets: SIFY), a
leader in Enterprise and Consumer Internet Services in India with global
delivery capabilities, announced today that Pijush Kanti Das, who is
President - Corporate Affairs, shall hence forth also handle Investor
Relations for Sify Technologies.

David Appasamy, Chief Communications Officer, Sify
Technologies Limited, who has been responsible for overseeing Marketing,
Corporate Communications and Investor Relations for Sify, is moving on to
pursue career growth opportunities in the micro finance sector. Pijush Das
has been working closely with David on Investor Relations, and will take over
this function from the 3rd of May 2010. He will also oversee the Corporate
Communications function.

Pijush Das can be contacted on +91-44-22540777 extn 2703 or at
pijush.das@sifycorp.com.

About Sify Technologies

Sify is among the largest Managed Enterprise and Consumer
Internet Services companies in India, offering end-to-end solutions with a
comprehensive range of products delivered over a common telecom data network
infrastructure reaching more than 600 cities and towns in India.

A significant part of the company's revenue is derived from
Corporate Services, which include corporate connectivity, network and
communications solutions, security, network management services, enterprise
applications and hosting. Sify is recognized as an ISO 9001:2008 certified
service provider for network operations, data center operations and customer
support, and for provisioning of VPNs, Internet bandwidth, VoIP solutions and
integrated security solutions, and ISO / IEC 20000 - 1:2005 certified for
Internet Data Center operations. Sify has licenses to operate NLD (National
Long Distance) and ILD (International Long Distance) services and offers VoIP
back haul to long distance subscriber telephony services. The company is
India's first enterprise managed services provider to launch a Security
Operations Center (SOC) to deliver managed security services. A host of blue
chip customers use Sify's corporate service offerings.

Sify also caters to global markets in the specialized domains
of eLearning Services and Remote Infrastructure Management Services. The
eLearning Services business designs, develops, and delivers state-of-the-art
digital learning solutions catering to for-profit, non-profit organizations,
and governmental organizations in the fields of hi-tech, engineering,
environment, healthcare, education, and finance. The Remote Infrastructure
Management Services provides dependable and economical solutions around
managed services, hosting, and monitoring.

Consumer services include broadband home access and the ePort
cyber cafe chain cross more than 200 cities and towns in India. Sify.com, the
popular consumer portal, has channels on news, entertainment, finance,
sports, games and shopping. Samachar.com is the popular portal aimed at
non-resident Indians around the globe. The site's content is available in 8
Indian languages, which include Hindi, Malayalam, Telugu, Kannada and Tamil,
Punjabi and Gujarati in addition to English.

For more information about Sify, visit www.sifycorp.com.

Forward Looking Statements

This press release contains forward-looking statements within
the meaning of Section 27A of the Securities Act of 1933, as amended, and
Section 21E of the Securities Exchange Act of 1934, as amended. The
forward-looking statements contained herein are subject to risks and
uncertainties that could cause actual results to differ materially from those
reflected in the forward-looking statements. Sify undertakes no duty to
update any forward-looking statements.

For a discussion of the risks associated with Sify's business,
please see the discussion under the caption "Risk Factors" in the company's
report on Form 6-K for the quarter ended September 30, 2009, which has been
filed with the United States Securities and Exchange Commission and is
available by accessing the database maintained by the SEC at
www.sec.gov.

    Contact information
    Sify Technologies Limited       Grayling Investor Relations

    Mr. Pijush Das                  Ms. Truc Nguyen (ext. 418) or
    Investor Relations              Mr. Christopher Chu (ext. 426)
    +91-44-2254-0777 (ext. 2703)    +1-646-284-9400
    Pijush.das@sifycorp.com         truc.nguyen@us.grayling.com or
                                    christopher.chu@us.grayling.com
    Mr. Praveen Krishna
    Corporate Communications
    +91-44-22540777 (extn.2055)
    Praveen.krishna@sifycorp.com

Sify Technologies Limited, Mr. Pijush Das, Investor Relations, +91-44-2254-0777 (ext. 2703),
Pijush.das at sifycorp.com; Mr. Praveen Krishna, Corporate Communications,
+91-44 22540777 (extn.2055), Praveen.krishna at sifycorp.com;
Grayling Investor Relations, Ms. Truc Nguyen (ext. 418) or Mr. Christopher Chu (ext. 426), +1-646-284-9400, truc.nguyen at us.grayling.com or christopher.chu at us.grayling.com