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Cloud Storage Security (CSS)

Best Cloud Storage Security (CSS) Alternatives & Competitors in 2026

Top picks: BigID Data Security Platform, Cyscale Data Security Posture Management, Skyhigh Security Data Security Posture Management (DSPM) — plus 45 more compared.

Data Protection

Evaluating Cloud Storage Security (CSS) alternatives comes down to matching Data Protection capabilities to your environment, integrations, and budget rather than chasing feature parity. The options below are compared on what actually drives a switch: coverage, deployment fit, pricing, and real reviews from security teams. Independent and vendor-neutral: we never sell rankings.

Cloud Storage Security (CSS) Alternatives and Competitors

Cloud Storage Security (CSS) is a commercial Data Security Posture Management tool developed by Cloud Storage Security. Security professionals most commonly compare it with BigID Data Security Platform, Cyscale Data Security Posture Management, Skyhigh Security Data Security Posture Management (DSPM), Thales CipherTrust Data Security Platform, and Aurva Access Monitoring. All 48 alternatives are matched by shared capabilities, tags, and NIST CSF 2.0 coverage.

Data verified Jul 2026

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Top Cloud Storage Security (CSS) Alternatives and Competitors at a Glance

A closer look at the 8 most relevant alternatives and competitors to Cloud Storage Security (CSS), including their key features and shared capabilities.

BigID Data Security Platform

Commercial

Data Security Posture Management

Enterprise data security platform with DSPM, DLP, privacy, and AI security

Key features: AI-powered data classification across 100+ languages, Agentless data discovery across cloud, SaaS, and on-premises environments, Data Security Posture Management (DSPM), Data loss prevention (DLP) without agents, Data masking and redaction

View BigID Data Security Platform|BigID Data Security Platform alternatives|Compare BigID Data Security Platform

Cyscale Data Security Posture Management

Commercial

Data Security Posture Management

DSPM platform for multi-cloud data security and compliance monitoring

Key features: Multi-cloud scanning for exposed secrets and sensitive data, Key rotation and expiration monitoring, Unencrypted data store identification, Attack path visualization and analysis, Data flow and access visualization

View Cyscale Data Security Posture Management|Cyscale Data Security Posture Management alternatives|Compare Cyscale Data Security Posture Management

Skyhigh Security Data Security Posture Management (DSPM)

Commercial

Data Security Posture Management

SSE-enabled DSPM solution for discovering, classifying, and securing data

Key features: Data discovery and classification across multi-cloud and hybrid environments, Data access governance and user activity monitoring, User and Entity Behavior Analytics (UEBA) for anomaly detection, Shadow IT discovery and compliance risk assessment, Platform misconfiguration detection and remediation

View Skyhigh Security Data Security Posture Management (DSPM)|Skyhigh Security Data Security Posture Management (DSPM) alternatives|Compare Skyhigh Security Data Security Posture Management (DSPM)

Thales CipherTrust Data Security Platform

Commercial

Data Security Posture Management

Unified data security platform for discovery, classification, encryption & key mgmt

Key features: Data discovery and classification across on-premises and cloud environments, Transparent encryption for files and databases, Application-level encryption through Crypto Suite, Centralized key management for on-premises and cloud, Tokenization with dynamic data masking

View Thales CipherTrust Data Security Platform|Thales CipherTrust Data Security Platform alternatives|Compare Thales CipherTrust Data Security Platform

Aurva Access Monitoring

Commercial

Data Security Posture Management

Access monitoring platform for databases, data flows, and AI systems

Key features: Database Activity Monitoring, Data Flow Monitoring, Identity Security (AccessIQ), Data Security Posture Management, Agentic Access Monitoring for AI

View Aurva Access Monitoring|Aurva Access Monitoring alternatives|Compare Aurva Access Monitoring

Satori Data Security Platform

Commercial

Data Security Posture Management

Agentless data security platform for discovery, monitoring, and access control

Key features: Data discovery and classification, Automated sensitive data detection, Database activity monitoring, Data security posture management, Policy-based access control

View Satori Data Security Platform|Satori Data Security Platform alternatives|Compare Satori Data Security Platform

Concentric AI Data Security Governance Platform

Commercial

Data Security Posture Management

Data security governance platform for data at rest, in motion, and GenAI apps

Key features: Autonomous data discovery and classification, Semantic Intelligence for rule-free data identification, PII detection and protection, PHI discovery and HIPAA compliance support, PCI data identification and PCI DSS compliance

View Concentric AI Data Security Governance Platform|Concentric AI Data Security Governance Platform alternatives|Compare Concentric AI Data Security Governance Platform

Flying Cloud Technology CrowsNest DSPM

Commercial

Data Security Posture Management

DSPM platform for data discovery, classification, tracking, and policy enforcement

Key features: Data discovery and classification, Data fingerprinting and tracking for live and stored data, Data residency monitoring, Regulatory compliance management, Policy enforcement for data usage

View Flying Cloud Technology CrowsNest DSPM|Flying Cloud Technology CrowsNest DSPM alternatives|Compare Flying Cloud Technology CrowsNest DSPM

All 48 Alternatives & Competitors to Cloud Storage Security (CSS)

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BigID Data Security Platform

Enterprise data security platform with DSPM, DLP, privacy, and AI security

Data Security Posture Management

Compare

Cyscale Data Security Posture Management

DSPM platform for multi-cloud data security and compliance monitoring

Data Security Posture Management

Compare

Skyhigh Security Data Security Posture Management (DSPM)

SSE-enabled DSPM solution for discovering, classifying, and securing data

Data Security Posture Management

Compare

Thales CipherTrust Data Security Platform

Unified data security platform for discovery, classification, encryption & key mgmt

Data Security Posture Management

Compare

Aurva Access Monitoring

Access monitoring platform for databases, data flows, and AI systems

Data Security Posture Management

Compare

Satori Data Security Platform

Agentless data security platform for discovery, monitoring, and access control

Data Security Posture Management

Compare

Concentric AI Data Security Governance Platform

Data security governance platform for data at rest, in motion, and GenAI apps

Data Security Posture Management

Compare

Flying Cloud Technology CrowsNest DSPM

DSPM platform for data discovery, classification, tracking, and policy enforcement

Data Security Posture Management

Compare

Sentra AI-Powered Data Security Platform

AI-powered DSPM platform for data discovery, classification, and protection

Data Security Posture Management

Compare

Borneo Data Security Platform

Data security platform for discovering, analyzing, and remediating sensitive data

Data Security Posture Management

Compare

DSPM platform that discovers, classifies, and protects data with automated remediation

Data Security Posture Management

Compare

Qohash Qostodian

Edge data security platform for discovering and managing sensitive data risks

Data Security Posture Management

Compare

Lightbeam Protect the Human Behind the Data

Identity-centric DSPM platform for data discovery, classification & governance

Data Security Posture Management

Compare

Enterprise data security platform for discovery, protection, and compliance

Data Security Posture Management

Compare

Soveren Data Security Platform (DSP)

Real-time data observability platform combining DSPM, DDR, and DAG capabilities

Data Security Posture Management

Compare

Imperva Data Security Fabric

Enterprise-scale data security platform for multicloud and hybrid environments

Data Security Posture Management

Compare

Whitehats Data Privacy Solution

Data privacy & GRC platform with DSPM, compliance automation, and risk mgmt.

Data Security Posture Management

Compare

DSPM solution for discovering, classifying, and protecting sensitive data

Data Security Posture Management

Compare

Cyera Unified AI Data Security Platform

Unified AI data security platform for DSPM, IAM, and DLP capabilities

Data Security Posture Management

Compare

Cyera Data Security Posture Management

DSPM solution for discovering, classifying, and securing sensitive data

Data Security Posture Management

Compare

Cyera Data Security Posture Management (DSPM)

DSPM platform for discovering, classifying & protecting sensitive data

Data Security Posture Management

Compare

Netwrix Data Security Posture Management (DSPM)

DSPM solution for discovering, protecting sensitive data & managing compliance

Data Security Posture Management

Compare

Alibaba Cloud Data Security Center

Alibaba Cloud DSC detects, classifies, and de-identifies sensitive data across cloud

Data Security Posture Management

Compare

AvePoint Confidence Platform

Platform for digital workplace data governance, security, and management

Data Security Posture Management

Compare

Netskope One DSPM

DSPM solution for discovering, classifying, and protecting sensitive data

Data Security Posture Management

Compare

Reco Data Exposure Management

Data exposure mgmt platform for SaaS apps with classification & remediation

Data Security Posture Management

Compare

Data-centric audit and protection platform with file lifecycle tracking

Data Security Posture Management

Compare

Fasoo Data Radar

DSPM solution for discovering, classifying & managing sensitive data

Data Security Posture Management

Compare

Cyberhaven Data Security Posture Management

DSPM solution with AI classification, data lineage tracking, and DLP controls

Data Security Posture Management

Compare

Cloud-native DSPM platform for data discovery, classification, and risk mgmt.

Data Security Posture Management

Compare

Sentra Accurate Data Discovery & Classification

AI-based data discovery & classification platform for cloud environments

Data Security Posture Management

Compare

Borneo Agentic AI

Unified platform for data discovery, security, governance, privacy & compliance

Data Security Posture Management

Compare

Lightbeam Data Identity Graph

AI-powered data identity graph linking sensitive data to identities & access

Data Security Posture Management

Compare

IBM Guardium Data Security Center

Data security platform for protecting data across hybrid cloud and AI environments

Data Security Posture Management

Compare

Galaxkey Shield

On-premises data discovery, classification, and monitoring with AI detection

Data Security Posture Management

Compare

Uptycs Data Security Posture Management

DSPM solution for discovering & classifying sensitive data in cloud workloads

Data Security Posture Management

Compare

Commvault Security IQ

Data protection platform with security posture scoring and threat detection

Data Security Posture Management

Compare

Forcepoint AI-Native DSPM

AI-powered DSPM for data discovery, classification, and risk remediation

Data Security Posture Management

Compare

Egnyte Governance

Content governance platform for ransomware defense, data classification & compliance

Data Security Posture Management

Compare

Data security, governance, and management platform with discovery and classification

Data Security Posture Management

Compare

Acante Data Security Observability

Data security observability platform for Databricks lakehouse environments

Data Security Posture Management

Compare

Aurva Database Activity Monitoring

Database activity monitoring platform for access control and data security

Data Security Posture Management

Compare

Aurva Data Security Posture Management

DSPM platform for data discovery, classification, and security monitoring

Data Security Posture Management

Compare

Castlepoint Cyber Security

AI platform for data classification, security labeling, and risk management

Data Security Posture Management

Compare

Teleskope Data Security Posture Mgmt

Automates data security & privacy across multi-cloud, on-prem & 3rd-party systems

Data Security Posture Management

Compare

Data security platform for PII discovery, encryption & compliance in finance.

Data Security Posture Management

Compare

CyberTide Data Security Platform

European data security platform for DLP, DSPM, and AI data protection.

Data Security Posture Management

Compare

DataStealth Platform

Data protection platform using tokenization, masking & encryption.

Data Security Posture Management

Also compare alternatives to:

BigID Data Security Platform alternatives Cyscale Data Security Posture Management alternatives Skyhigh Security Data Security Posture Management (DSPM) alternatives Thales CipherTrust Data Security Platform alternatives Aurva Access Monitoring alternatives Satori Data Security Platform alternatives Concentric AI Data Security Governance Platform alternatives Flying Cloud Technology CrowsNest DSPM alternatives Sentra AI-Powered Data Security Platform alternatives Borneo Data Security Platform alternatives Varonis DSPM alternatives Qohash Qostodian alternatives

Compare Cloud Storage Security (CSS) with:

Cloud Storage Security (CSS) vs BigID Data Security Platform Cloud Storage Security (CSS) vs Cyscale Data Security Posture Management Cloud Storage Security (CSS) vs Skyhigh Security Data Security Posture Management (DSPM)Cloud Storage Security (CSS) vs Thales CipherTrust Data Security Platform Cloud Storage Security (CSS) vs Aurva Access Monitoring Cloud Storage Security (CSS) vs Satori Data Security Platform Cloud Storage Security (CSS) vs Concentric AI Data Security Governance Platform Cloud Storage Security (CSS) vs Flying Cloud Technology CrowsNest DSPM

Cloud Storage Security (CSS) Alternatives FAQ

Common questions security professionals ask when evaluating alternatives and competitors to Cloud Storage Security (CSS).

What are the best alternatives to Cloud Storage Security (CSS)?

The most popular alternatives to Cloud Storage Security (CSS) include BigID Data Security Platform, Cyscale Data Security Posture Management, Skyhigh Security Data Security Posture Management (DSPM), Thales CipherTrust Data Security Platform, and Aurva Access Monitoring. These Data Security Posture Management tools offer similar capabilities and are frequently compared by security professionals evaluating their options.

How many alternatives to Cloud Storage Security (CSS) are available?

There are 48 alternatives to Cloud Storage Security (CSS) listed on CybersecTools, all within the Data Security Posture Management category. Each alternative is matched based on shared capabilities, tags, and NIST CSF coverage areas.

Is Cloud Storage Security (CSS) free or commercial?

Cloud Storage Security (CSS) is a commercial Data Security Posture Management tool. It requires a paid license or subscription. Both free and commercial alternatives are available for comparison.

What type of tool is Cloud Storage Security (CSS)?

Cloud Storage Security (CSS) is a Data Security Posture Management tool within the broader Data Protection category. It is used by security professionals for data security posture management capabilities and can be compared against 48 similar tools.

Have more questions? Browse our categories or search for specific tools.

48 Best Cloud Storage Security (CSS) Alternatives & Competitors (2026) | CybersecTools

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