- Revenue
- $80M
- Customers
- 1M
- Year founded
- 2000
- Funding
- $88.9M
- Team size
- 393
- Growth
- 91.69%
Top 247 Data Security Software SaaS Companies in May 2026
As of May 2026, there are 247 SaaS companies in Data Security Software. They have combined revenues of $4B and employ 21.6K people. They have raised $3.4B and serve 32.1M customers combined.
Data Security Software encompasses a range of solutions designed to protect data from unauthorized access, breaches, and other security threats. This category includes tools for encryption, data masking, access controls, and threat detection, enabling organizations to secure sensitive information across various environments. The primary use cases often involve safeguarding personal data, financial records, and proprietary business intelligence against cyber threats and compliance violations. Typically, Data Security Software incorporates features such as automated vulnerability assessments, continuous monitoring, incident response capabilities, and reporting tools that help organizations maintain compliance with data protection regulations. Common user personas include IT security professionals, compliance officers, and risk management teams who are responsible for protecting an organization’s digital assets and ensuring the safety of sensitive information. In today's digital landscape, as cyber threats continue to evolve, the demand for robust data security measures has become increasingly crucial. Businesses across sectors such as finance, healthcare, and retail rely on these solutions to mitigate risks associated with data breaches and to foster customer trust through effective data protection strategies.
Filters
Sorting: Highest -> Lowest
Top Data Security Software Companies
Showing 10 of 49 companies ranked by annual revenue.

Baku, Azerbaijan
AzInTelecom provides modern digital solutions for businesses, including digital signature and identification, cloud technologies, cybersecurity, and information security services.
- Revenue
- $74.5M
- Customers
- -
- Year founded
- 2015
- Funding
- -
- Team size
- 436
- Growth
- -

Eden Prairie, Minnesota, United States
Arcserve provides exceptional solutions to protect the priceless digital assets of organizations in need of full scale, comprehensive data and ransomware protection. Established in 1983, Arcserve is the world’s most experienced provider of business continuity solutions that safeguard multi-generational IT infrastructures with applications and systems in any location, on premises and in the cloud. Organizations in over 150 countries around the world rely on Arcserve’s highly efficient, integrated technologies and expertise to eliminate the risk of data loss and extended downtime while reducing the cost and complexity of backing up and restoring data by up to 50 percent. Arcserve is headquartered in Minneapolis, Minnesota with locations around the world.
- Revenue
- $72.3M
- Customers
- -
- Year founded
- 1983
- Funding
- -
- Team size
- 657
- Growth
- -

Netanya, Central District, Israel
StarkWare Industries is an Israeli software company that specializes in cryptography. It develops zero-knowledge proof technology that compresses information to address the scalability problem of the blockchain, and works on the Ethereum platform.
- Revenue
- $64.9M
- Customers
- -
- Year founded
- 2018
- Funding
- $261M
- Team size
- 209
- Growth
- -

Boston, Massachusetts, United States
At HYCU, we believe that every business should be safe. Our mission is to build a safer world. With our data protection as a service platform, we make it easy for you to move your data freely, easily, and safely without the burden of managing and scaling backup infrastructure.
- Revenue
- $58M
- Customers
- -
- Year founded
- 2018
- Funding
- -
- Team size
- 259
- Growth
- -

Stamford, Connecticut, United States
Unleash the Power of Secure Data We safeguard privacy, ensure data is protected everywhere, and fuel innovation with secure AI.
- Revenue
- $50.7M
- Customers
- -
- Year founded
- 1996
- Funding
- $6M
- Team size
- 378
- Growth
- 43.03%

Westwood, United States
Coretelligent is a premier provider of comprehensive managed IT and private cloud services, designed to empower organizations to efficiently navigate and thrive in today's dynamic business environment. Since its inception in 2006, Coretelligent has established itself as a leader in the IT sector, guided by a team of world-class experts. The company's offerings are centered around four key services: 360 Support, CoreCloud, CoreBDR, and security measures, all of which are indispensable for top-tier organizations across diverse sectors such as communications, education, financial services, life sciences, retail, and technology. Coretelligent's commitment to excellence and innovation is evidenced by more than 20 significant industry awards received in the last four years, marking its standing as one of the nation's most recognized IT service providers. Notable accolades include: - Boston Business Journal Fast 50 Company - Boston Business Journal Largest IT Firm in Massachusetts - Boston Business Journal Partner of the Year - CRN Triple Crown Award - CRN Managed Service Provider 500 - CRN Elite 150 Managed Service Provider - CRN Fast Growth Solution Provider - CRN Next-Gen 250 Leading Technology Solution Provider - CRN Tech Elite 250 Solution Provider - CRN Solution Provider 500 - Inc. 5000 Fastest-growing Company - Ingram Micro Fastest-growing Channel Partner - MSPmentor 501 Top Managed Service Provider and Tier One Total Service Provider - SmartCEO Future 50 Leader - U.S. Chamber of Commerce Blue Ribbon Small Business Award Winner Coretelligent guarantees around-the-clock IT support, available 24/7 throughout the year. The integration of innovative proprietary technology solutions alongside a comprehensive suite of security services ensures optimal business performance, stringent data protection, and unparalleled security. Distinguished by its white-glove approach to customer service, Coretelligent consistently sets new standards in client satisfaction. For a deeper insight into how Coretelligent can revolutionize your IT strategy and thereby transform your business, visit the following link to download a free brochure: http://info.coretelligent.com/brochure
- Revenue
- $50.6M
- Customers
- -
- Year founded
- 2006
- Funding
- -
- Team size
- 241
- Growth
- 9.24%

Lake Mary, Florida, United States
Online testing has become a more common practice versus the traditional classroom environment. Students are actively enrolling in online classes for secondary and post-secondary schooling. Not only is the tuition lower, but the flexibility of testing time and location is attractive. But are all online proctoring services safe and secure against cheating and personal data theft? At ExamRoom.AI®, we see the need for increased protection without compromising the integrity of the test or the ease of taking the test. Our experienced team of developers has created a seamless platform for online proctoring and is continuously working to make our system safe and secure for the test takers and for the integrity of the content provided. With the deployment of our own algorithms and the creation of a registration and verification process based on the candidate’s biometrics, through FIDO technology (where all personal data is secure, parsed, and is not saved on any of our servers), our clients and candidates can test with confidence knowing that their personal information and test content is protected at the highest level. Let ExamRoom.AI® be your go to for the proctoring of your online testing.
- Revenue
- $49.6M
- Customers
- -
- Year founded
- 2017
- Funding
- -
- Team size
- 451
- Growth
- -

Dallas, Texas, United States
Greenlight provides customers with a market leading platform that is built to protect the world'ss most valuable application data. Greenlight integrates into over 100 applications out of the box, including SAP, Oracle, Workday, Salesforce, and many more. Our platform monitors all user access permissions for SoD conflicts and data security controls across all your applications from one panel, while also monitoring all user activities to make sure people are using those permissions appropriately. Greenlight automates your user access reviews and can identity all sensitive data access to produce compliant reporting for SOX, CCPA, GDPR, and many more regulations. Customers love our automation, and auditors trust our reports.
- Revenue
- $43M
- Customers
- -
- Year founded
- 2004
- Funding
- $20M
- Team size
- 436
- Growth
- 79.88%
- Revenue
- $39.7M
- Customers
- 7M
- Year founded
- 2007
- Funding
- $46.3M
- Team size
- 321
- Growth
- -
Inclusion Criteria
- Must provide features for data encryption and protection against unauthorized access. - Must include compliance management capabilities to meet regulatory requirements. - Must offer monitoring and reporting tools for tracking data security incidents. - Must support threat detection mechanisms such as anomaly detection or intrusion detection. - Not just a data backup solution; must also include active security measures against cyber threats. - Must integrate with existing IT security infrastructure for enhanced protection.

