Top 100 Cybersecurity Companies in Boston
The Best of December 2025
Cybersecurity gives you peace of mind knowing that your digital assets are protected from malicious attacks and threats. You won’t worry about sensitive business information getting into the wrong hands and dealing with expensive repercussions.
Work with only the best. Get in touch with Boston’s leading cybersecurity companies on The Manifest. Before you schedule an appointment, make sure you’ve read their profiles, reviews, and industry awards to see if they’re the right match for your business.
List of the Best Boston Cybersecurity Consultants
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121$1,000+2 - 9 employeesActon, MASmall IT managed services company Drivetech, Inc., is based in Acton, Massachusetts. The team provides IT managed services and Cybersecurity.Read More
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122$1,000+10 - 49 employeesFranklin, MALANConnect Systems is an IT managed services company. The Franklin, Massachusetts-based company was established in 2003. Their services include IT managed services and Cybersecurity.Read More
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123Undisclosed2 - 9 employeesSomerville, MABased in Tucson, Arizona and New York, New York, ProTem Global Partners is a big data company. They specialize in BI & big data consulting & SI and Cybersecurity.Read More
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124$1,000+10 - 49 employeesLakeville, MARead More
Datalyst LLC is an IT firm headquartered in Lakeville, Mass. Founded in 2010, they have a team of 10 employees. Their main focus lines are It managed services, cybersecurity, and IT staff augmentation.
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125$5,000+10 - 49 employeesWestborough, MALaunched in 2006, Cumulus Global is an IT managed services company. The agency offers IT managed services and Cybersecurity.Read More
Industries
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126$1,000+50 - 249 employeesTyngsborough, MAThe Rnits Company is a midsize Tyngsborough, Massachusetts-based IT strategy consulting company. The team focuses on IT strategy consulting and Cybersecurity.Read More
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127$10,000+50 - 249 employeesDracut, MAMedical Systems Consult is a midsize software development firm based in Dracut, Massachusetts. The team specializes in Custom Software Development and Mobile App Development.Read More
Industries
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128Undisclosed2 - 9 employeesFranklin, MAClocktower Technology Services, Inc., an IT managed services company, was launched in 1998. The team offers IT managed services and unified communications consulting & SI.Read More
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129Undisclosed2 - 9 employeesHaverhill, MABraided Technologies, a Cybersecurity and IT managed services company, is headquartered in Haverhill, Massachusetts. The team focuses on Cybersecurity and IT managed services.Read More
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130Undisclosed2 - 9 employeesWestborough, MAG2 Deployment Advisors LLC is a small Westborough, Massachusetts-based Cybersecurity company. Their services include Cybersecurity and IT strategy consulting.Read More
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131Undisclosed50 - 249 employeesWorcester, MAMachado is a cybersecurity and IT managed services company. The midsize Worcester, Massachusetts-based team offers cybersecurity and IT managed services. The firm was founded in 2001.Read More
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132Undisclosed2 - 9 employeesHaverhill, MAKascade LLC is an IT strategy consulting company. Launched in 2024, the company is located in Haverhill, Massachusetts. Their team specializes in IT strategy consulting and Cybersecurity.Read More
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133Undisclosed10 - 49 employeesNashua, NHFounded in 1985, White Mountain IT Services, a small IT managed services company, is in Nashua, New Hampshire and Manchester, New Hampshire. Their team offers IT managed services and Cybersecurity.Read More
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134Undisclosed10 - 49 employeesAndover, MAMicrotime Computers, Inc, a cloud consulting & SI company, was established in 2001. The small team offers cloud consulting & SI and unified communications consulting & SI.Read More
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135$1,000+2 - 9 employeesNorthborough, MATrivium Technology is an IT managed services company established in 2015. Their services include IT managed services and Cybersecurity.Read More
Industries
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136Undisclosed50 - 249 employeesLincoln, RIIT managed services and Cybersecurity company Lighthouse Computer Services is headquartered in Lincoln, Rhode Island. Their services include IT managed services and Cybersecurity.Read More
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137$1,000+10 - 49 employeesWorcester, MASmall IT managed services company Machado Consulting, Inc., is based in Worcester, Massachusetts. Their services include IT managed services and cloud consulting & SI.Read More
Industries
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138Undisclosed10 - 49 employeesWorcester, MACinch I.T. Is an IT strategy consulting company. The team offers IT strategy consulting and cloud consulting & SI and is headquartered in Worcester, Massachusetts.Read More
Industries
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139Undisclosed2 - 9 employeesBurlington, MAFounded in 2008, Phoenix Afterglow is a small Irvine, California-based social media marketing firm. Their services include Social Media Marketing and Search Engine Optimization.Read More
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140$10,000+10 - 49 employeesHopkinton, MASmall cloud consulting & SI company EchoStor Technologies, is located in Hopkinton, Massachusetts. Their services include cloud consulting & SI and IT staff augmentation.Read More
Industries
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141$10,000+10 - 49 employeesNorthborough, MABluefish technologies is a website development firm. They offer Web Development and Mobile App Development and were established in 2023.Read More
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142$1,000+250 - 999 employeesManchester, NHBased in Austin, Texas; Los Angeles, California; Manchester, New Hampshire and Las Vegas, Nevada, TPx Communications is an IT managed services company. The midsize team offers IT managed services, Cybersecurity, and unified communications consulting & SI and was established in 1998.Read More
Clients
The Kraft GroupIndustries
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143Undisclosed1,000 - 9,999 employeesMarlborough, MAQuantiphi is a Market Research company founded in 2013. The firm offers Market Research and IT strategy consulting, and is large.Read More
Industries
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144$1,000+10 - 49 employeesMillbury, MAEstablished in 2002, Alpha NetSolutions, Inc. Is an IT managed services company. The team provides IT managed services and Cybersecurity.Read More
Industries
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145Undisclosed50 - 249 employeesIpswich, MARenew IT, an IT managed services company, was established in 2008. The company provides IT managed services and Cybersecurity.Read More
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146Undisclosed10 - 49 employeesNashua, NHSkyTerra Technologies, a small Cybersecurity and IT managed services company, is in Nashua, New Hampshire and Vancouver, Canada. Their services include Cybersecurity and IT managed services.Read More
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147Undisclosed50 - 249 employeesNashua, NHIT strategy consulting company EXPANSIA was established in 2014. The midsize team provides IT strategy consulting and cloud consulting & SI.Read More
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148Undisclosed2 - 9 employeesProvidence, RIRemi IT Solutions was established in 2017. They are located in North Attleboro, Massachusetts and have a small team. Their services include.Read More
Industries
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149$10,000+10 - 49 employeesMarlborough, MAKLC Consulting is an IT managed services company. Established in 2002, the company is located in Marlborough, Massachusetts. Their team offers IT managed services and Cybersecurity.Read More
Industries
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150Undisclosed10 - 49 employeesMarlborough, MAStopAHack.com® is an IT strategy consulting company. Established in 2019, the company provides IT strategy consulting and Cybersecurity.Read More
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