Compare the Top Data Security Software for Startups as of July 2025

What is Data Security Software for Startups?

Data security software is designed to protect sensitive data from unauthorized access, theft, or corruption. It includes a variety of tools and features such as encryption, access control, data masking, and backup and recovery to ensure that data remains secure at rest, in transit, and during processing. These solutions help organizations comply with data protection regulations, such as GDPR and HIPAA, by safeguarding personal, financial, and business data. Data security software often integrates with other IT security systems to provide comprehensive protection against cyberattacks, insider threats, and data breaches, ensuring that critical information remains protected. Compare and read user reviews of the best Data Security software for Startups currently available using the table below. This list is updated regularly.

  • 1
    ALTR

    ALTR

    ALTR

    Easily and simply control your sensitive data in Snowflake today so you can get more value from it in minutes instead of months. With ALTR you can automatically discover and classify sensitive data with a checkbox on import. Add controls like data masking with a drop-down menu. Set alerts and limits on data access by user, amount, and IP address from a single screen. No on-prem hassles or added costs, no proxies to break with a platform change and no managed services disguised as SaaS. ALTR was born in the cloud and natively integrates with platforms like Snowflake. With ALTR’s complete data control, you can visualize data usage, detect anomalies and alert on them, block threats in real time, and tokenize critical data. Safeguarding all your data. Because ALTR is built for the cloud, there’s no large up-front commitment—you can start for free and only upgrade as needed.
    Starting Price: $10 per user per month
  • 2
    VGS Platform

    VGS Platform

    Very Good Security

    The VGS Vault enables users to safely store their tokenized data. This creates a safe haven for your most sensitive data. In the event of a breach, there’s nothing to steal. You can’t hack what’s not there. VGS is the modern approach to data security. Our SaaS solution gives you all the benefits of interacting with sensitive and regulated data without the liability of securing it. Use the interactive example to see how data is transformed by VGS. Choose Redact or Reveal to hide or display data, respectively. Whether you’re building a new product and want best-in-class security from the start or are an established company looking to eliminate compliance as a roadblock to new business, VGS can help. VGS takes on the liability of securing your data, eliminating the risk of data breaches and reducing compliance overhead. For companies that prefer to vault their own data, VGS layers on protection to the systems, preventing unauthorized access and leakage.
  • 3
    HashiCorp Vault
    Secure, store and tightly control access to tokens, passwords, certificates, encryption keys for protecting secrets and other sensitive data using a UI, CLI, or HTTP API. Secure applications and systems with machine identity and automate credential issuance, rotation, and more. Enable attestation of application and workload identity, using Vault as the trusted authority. Many organizations have credentials hard coded in source code, littered throughout configuration files and configuration management tools, and stored in plaintext in version control, wikis, and shared volumes. Safeguarding and ensuring that a credentials isn’t leaked, or in the likelihood it is, that the organization can quickly revoke access and remediate, is a complex problem to solve.
  • 4
    Rixon

    Rixon

    Rixon

    Maximize data security & solve data privacy concerns with the fastest cloud-native vaultless tokenization platform. Knowing your business meets and exceeds compliance requirements gives you the time and peace of mind to focus on what is important for your business. Organizations are faced with increasing operating costs, threats from ransomware, and ongoing compliance audits. Rixon enables you to be safe and confident, giving you the freedom to bring your business value to the world. The Rixon privacy platform drives business outcomes by giving organizations the tools they need to deliver security, compliance, and privacy operations to the business and the applications they support. Rixon eliminates sensitive data exposure within your applications by leveraging our patented tokenization process. Sensitive information is securely ingested and converted into smart security tokens which armor the data from unauthorized data access.
    Starting Price: $99 per month
  • 5
    OpenText Voltage SecureData
    Secure sensitive data wherever it flows—on premises, in the cloud, and in big data analytic platforms. Voltage encryption delivers data privacy protection, neutralizes data breach, and drives business value through secure data use. Data protection builds customer trust and enables compliance to global regulations, including GDPR, CCPA, and HIPAA. Privacy regulations recommend encryption, pseudonymization, and anonymization to protect personal data. Voltage SecureData enables enterprises to de-identify sensitive structured data and support the use of data in its protect state to safely drive business value. Ensure that applications operate on secure data flowing through the enterprise with no gaps, no decryption, and no performance overhead. SecureData supports the broadest range of platforms and encrypts data in any language. Structured Data Manager integrates SecureData so that businesses can easily and continuously protect data throughout the lifecycle, from discovery to encryption.
  • 6
    Baffle

    Baffle

    Baffle

    Baffle provides universal data protection from any source to any destination to control who can see what data. Enterprises continue to battle cybersecurity threats such as ransomware, as well as breaches and losses of their data assets in public and private clouds. New data management restrictions and considerations on how it must be protected have changed how data is stored, retrieved, and analyzed. Baffle’s aim is to render data breaches and data losses irrelevant by assuming that breaches will happen. We provide a last line of defense by ensuring that unprotected data is never available to an attacker. Our data protection solutions protect data as soon as it is produced and keep it protected even while it is being processed. Baffle's transparent data security mesh for both on-premises and cloud data offers several data protection modes. Protect data on-the-fly as it moves from a source data store to a cloud database or object storage, ensuring safe consumption of sensitive data.
  • 7
    Sotero

    Sotero

    Sotero

    Sotero is the first cloud-native, zero trust data security platform that consolidates your entire security stack into one easy-to-manage environment. The Sotero data security platform employs an intelligent data security fabric that ensures your sensitive data is never left unprotected. Sotero automatically secures all your data instances and applications, regardless of source, location or lifecycle stage (at rest, in transit, or in use). With Sotero, you can move from a fragmented, complex data security stack to one unified data security fabric that provides 360° management of your entire data security ecosystem. You’re no longer forced to go to point solutions to know who is accessing your data. You get governance, auditability, visibility, and 100% control via a single pane. The Sotero platform protects any data asset wherever it resides – whether the data is a relational database, unstructured, semi-structured, structured, on-premise or in the cloud.
  • 8
    Adaptive

    Adaptive

    Adaptive

    Adaptive is a data security platform designed to prevent sensitive data exposure across all human and non-human entities. It offers a secure control plane to protect and access data, featuring an agentless architecture that requires zero network reconfiguration and can be deployed in the cloud or on-premises. The platform enables organizations to share privileged access to data sources without sharing actual credentials, enhancing security posture. It supports just-in-time access to various data sources, including databases, cloud infrastructure resources, data warehouses, and web services. Adaptive also facilitates non-human data access by connecting third-party tools or ETL pipelines through a central interface without exposing data source credentials. To minimize data exposure, the platform provides data masking and tokenization for non-privileged users without altering access workflows. Comprehensive audibility is achieved through identity-based audit trails across all resources.
  • 9
    Fortanix Data Security Manager
    Minimize expensive data breaches and accelerate regulatory compliance with a data-first approach to cybersecurity. The Fortanix DSM SaaS offering is purpose-built for the modern era to simplify and scale data security deployments. It is protected by FIPS 140-2 Level 3 confidential computing hardware and delivers the highest security and performance standards. The DSM accelerator is an optional add-on to achieve the highest performance for latency-sensitive applications. A Single System of Record and Pane of Glass for Crypto Policy, Key Lifecycle Management, and Auditing in a Scalable SaaS Solution That Makes Data Security a Breeze.
  • 10
    eperi Gateway
    You alone have full control over the encryption of your data – at any time and definitely without backdoors. All Systems – One Solution. Thanks to the patented template concept you can use the eperi® Gateway for all your (cloud-) applications and adapt it to your data protection requirements. Your employees can continue working as usual, while the eperi® Gateway encrypts data transparently and preserves the central functions of your applications (such as search and sort). Take advantage of cloud applications while staying compliant with the stringent regulations of the financial industry like privacy-preserving analytics. IoT brings forth smart machines and products that collect data independently and automatically. Thanks to encryption, you can ensure data privacy and comply with legislation.
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