Sify.com is Now on Twitter!

CHENNAI, India - Sify Technologies Limited (Nasdaq: SIFY), a leader in enterprise data services and consumer Internet with global delivery capabilities, announced today users can log on to www.twitter.com/sifydotcom to receive tweets on all the latest from www.Sify.com. These can also be received on the mobile.

Mr Venkata Rao Mallineni, Head-Portals and Consumer Marketing, said, “This initiative recognizes that a growing number of our users are on Twitter, and this is a convenient form of staying in touch with them and keeping them updated on all that’s happening on Sify.com. As users get more networked and connected using multiple platforms and applications, more such opportunities to interact with them and to keep them updated on what may be of value to them are available.”

From Barack Obama to Manmohan Singh’s, stock tips to board room talk, the latest celebrity hook-ups to tinsel town break-ups, India’s crowning glory in cricket to WWE wrestling mania, games to recipes, reality shows to the latest news, the tweets from Sify.com will keep everyone current.

Follow what’s going on in your world with Sify.com on Twitter, or on your mobile.

Log on to www.twitter.com/sifydotcom.

About Sify

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 500+ 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 9001:2000 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 27001 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.

Consumer services include broadband home access, dial up connectivity and the e-port cybercafe chain across 249 cities and towns. Sify.com the consumer portal of Sify has sub portals like www.samachar.com, www.walletwatch.com, www.sifymax.com and www.chennailive.in, www.bangalorelive.in, www.mumbailive.in, www.hyderabadlive.in the city based live video on the web. The content is available in 5 Indian languages, which include Hindi, Malayalam, Telugu, Kannada and Tamil.

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 “Risks Related to Our Business” in the company’s report on Form 6-K for the quarter ended September 30, 2008, 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 Mr. David Appasamy Investor Relations +91-44-2254-0770 Ext. 2013 david.appasamy@sifycorp.com Grayling Global Investor Relations: Ms. Truc N. Nguyen (ext. 418) or Mr. Christopher Chu (ext. 426) +1-646-284-9400 tnguyen@hfgcg.com or cchu@hfgcg.com Media Relations: Ms. Stacy Dimakakos +1-646-284-9417 sdimakakos@hfgcg.com

Source: Sify Technologies Limited

Contact information: Sify Technologies Limited, Mr. David Appasamy, Investor Relations, +91-44-2254-0770 Ext. 2013, david.appasamy at sifycorp.com. Grayling Global, Investor Relations: Ms. Truc N. Nguyen (ext. 418) or Mr. Christopher Chu (ext. 426), +1-646-284-9400 tnguyen at hfgcg.com or cchu at hfgcg.com. Media Relations: Ms. Stacy Dimakakos, +1-646-284-9417 sdimakakos at hfgcg.com