Top 15 IT Outsourcing Companies

User experience agency SmarTek21 was founded in 2006. The midsize Kirkland, Washington-based team specializes in ux/ui design, BI & big data consulting & SI, ECM consulting and SI, IT managed services, and more.

Loyalty Methods is an UX agency founded in 2007. The firm offers ux/ui design, IT managed services, cloud consulting & SI, and unified communications consulting & SI and has a midsize team.

Reditus is an IT consulting firm headquartered in Amadora, Portugal. They have additional offices in Lisbon, Vila do Conde, Benavente, and Alfragide, Portugal as well as in Guinea and Mozambique. Since the company was founded in1966, their team has grown to 421 employees. Reditus specializes in custom software development, BPO services, and application management and support. Their clients include enterprise and midmarket businesses.

Established in 2005, Confiz is an application development company. Their midsize team is in Lahore, Pakistan. Their services include mobile app development, web development, ux/ui design, and content marketing.

P3 Digital Services is a large application development firm. Located in Düsseldorf, Germany and Cluj-Napoca, Romania, the agency was founded in 1996. Their services include mobile app development, cybersecurity, and cloud consulting & SI.

Motadata is a midsize IT managed services company. They focus on IT managed services and were established in 2010. The company is in Ahmedabad, India.

Cloud consulting & SI company Agilisium was launched in 2013. The company focuses on cloud consulting & SI, BI & big data consulting & SI, IT strategy consulting, and other IT consulting and SI and has a midsize team.

Rolta is a large Mumbai, India-based software development company. They specialize in custom software development, BI & big data consulting & SI, IT managed services, and IT strategy consulting and were established in 1982.

Custom software development firm Kainos was launched in 1986. Their midsize team is located in London, United Kingdom; Belfast, United Kingdom; Dublin , Ireland and Boston, Massachusetts. Kainos focuses on custom software development, web development, BI & big data consulting & SI, cloud consulting & SI, and more.

Custom software development company Cuelogic Technologies is located in New York, New York; Pune, India; Melbourne, Australia and San Francisco, California. They provide custom software development, Artificial Intelligence, BI & big data consulting & SI, cloud consulting & SI, and more and were established in 2007.

Founded in 2004, Improving is an IT services company headquartered in Houston. The team of about 250 employees also works from additional offices in College Station, Texas, Cleveland and Columbus, Ohio, Dallas, Minneapolis, and Canada. They consult businesses in the financial services, business services, and education industries, focusing on BI and Big Data, Cloud, IT strategy, and staff augmentation. They complement their consulting with mobile app development.

Based in Farmers Branch, Texas and Bengaluru, India, Calpion is a midsize ERP consulting and SI company. Founded in 2004, the team focuses on ERP consulting and SI, cybersecurity, application testing, IT staff augmentation, and more.

Tachyon Technologies, an IT strategy consulting company, was founded in 2012. Their midsize team is based in Irving, Texas and Hyderabad, India. Their services include IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, ERP consulting and SI, and more.

Founded in 2007, Lookout is a cybersecurity company. The firm focuses on cybersecurity and has a midsize team.

Kroll is a cybersecurity company. Established in 1972, the team provides cybersecurity and BI & big data consulting & SI. Their large firm is located in New York, New York; Reston, Virginia; Nashville, Tennessee and London, .

Founded in 1998, IOActive is a cybersecurity company. Their midsize team is headquartered in Seattle, Washington; London, United Kingdom; Madrid, Spain and , United Arab Emirates and offers cybersecurity.

ECommera, an e-commerce development firm, is headquartered in Sofia, Bulgaria and London , United Kingdom. Launched in 2007, the midsize team offers e-commerce development, cloud consulting & SI, and IT managed services.

Programista is a software development company and IT managed services company. The midsize Plovdiv, Bulgaria-based company was launched in 2014. Their services include custom software development and IT managed services.

Questers is a software development and IT consulting firm that is based in Sofia, Bulgaria with a second location in London. They have been in business since 2007 and have 45 employees. They focus on serving clients in the IT, advertising, and business services industries. Their expertise lies in the IT staff augmentation, IT managed services, and IT strategy consulting fields.

Software AG, an IT strategy consulting company, is headquartered in Sofia, Bulgaria; Bengaluru , India; Frankfurt Am Main, Germany and Chicago , Illinois. The midsize firm was founded in 1969. Their team specializes in IT strategy consulting, IT managed services, custom software development, and IT staff augmentation.

IT strategy consulting company Software Group was established in 2009. Their midsize team is headquartered in Sofia, Bulgaria; , Kenya; , Ghana and , Philippines. Their services include IT strategy consulting, non-voice bpo/back office services, and other IT consulting and SI.

Documaster, an ECM consulting and SI company, is in Sofia, Bulgaria. The small team provides ECM consulting and SI and custom software development and was established in 2014.

XAPT Solutions is a midsize software development firm. Based in Sofia, Bulgaria; Budapest, Hungary and Miami, Florida, the agency was founded in 2000. Their services include custom software development, CRM consulting and SI, ERP consulting and SI, and IT strategy consulting.

Factory42 GmbH is a cloud consulting & SI company launched in 2007. Their small team is located in München, Germany and Berlin, Germany and provides cloud consulting & SI, digital strategy, and CRM consulting and SI.

Genesys is a custom software development company. They provide custom software development and IT strategy consulting and were established in 1990. Their midsize team is Concepción, Chile-based.

Guidance Software is a software development firm that has been in operation since 1997. They are headquartered in Pasadena, Calif. and they have additional offices in Slough, U.K., Courbevoie, France, Waukesha, Wis., Rosemont, Ill., Dulles, Va., and New York. They have over 800 employees and they specialize in cybersecurity, IT strategy consulting, and IT staff augmentation. Their clients generally work in consumer services, government, or healthcare.

Gurucul is a cybersecurity company. The midsize Manhattan Beach, California-based team offers cybersecurity, BI & big data consulting & SI, cloud consulting & SI, and IT strategy consulting. The agency was established in 2010.

Sonda is an IT managed services company established in 1974. They are in Santiago, Chile and have a large team. Their services include IT managed services and IT strategy consulting.

Miro is a custom software development company and big data company. They focus on custom software development and BI & big data consulting & SI and were founded in 2000. Their midsize team is Las Condes, Chile-based.

Zeke is an IT strategy consulting company. Established in 2006, the team focuses on IT strategy consulting, custom software development, and BI & big data consulting & SI. Their midsize firm is based in Santiago, Chile; Valparaíso , Chile and , Chile.