Nightfall AI Alternatives (September 2025)

Metomic's human-centric data security solution integrates instantly with your SaaS apps to help you detect, protect and secure sensitive data hiding in your SaaS apps. The go-to software for data security teams worldwide, Metomic enables professionals to remediate any policy violations and educate their team to build a human firewall.

Data Discovery, DSPM and DLP (Data Loss Prevention) to protect sensitive PII, PHI, PCI data across apps like Slack, Zendesk, GDrive, ChatGPT, Google, M365.

SentinelOne unites endpoint, cloud, identity, and data protection—enriched by our Security Data Lake for a seamless and efficient cybersecurity experience.

DataSunrise Database Security offers comprehensive protection with advanced firewall, database activity monitoring, masking, and compliance.

Lookout is the cybersecurity platform built to stop modern breaches as swiftly as they unfold, from the first phishing text to the final data grab.

Discover the platform that secures and insures small businesses using AI and a multilayered approach.

Darktrace AI interrupts in-progress cyber-attacks in seconds, including ransomware, email phishing, and threats to cloud environments and critical infrastructure.

De-risk your data and deliver new value with Immuta's sensitive data discovery, security and access control, and activity monitoring.

Secure your system with world's first visual AI-based malware detection. Our Cybersecurity solution uses Artificial Intelligence to protect you from viruses, malware and other security threats.

Network security AI built for SMB, enterprise, government, and critical infrastructure. Integrates into your workflow including SIEMs, SOARs, & access via SSO.

CrowdStrike is a global cybersecurity leader with an advanced cloud-native platform for protecting endpoints, cloud workloads, identities and data.

Locate, track, and protect your sensitive data from inside and outside threats using DataSecurity Plus

Safetica protects companies against insider threats, offers data loss protection, and supports regulatory compliance.

Fortra data classification software is a multi-platform data protection solution that can help your organization protect its sensitive data wherever it lives.

Advanced email protection to prevent credential phishing, business email compromise, account takeover, and more.

From endpoints and networks to emails, identities, and beyond, Heimdal has you covered with advanced detection and response capabilities.

CloudDefense.AI is an industry-leading multi-layered Cloud Native Application and Protection Platform (CNAPP) that safeguards your cloud infrastructure and cloud-native apps with unrivaled expertise, precision, and confidence.

Secure your business with Seclore, the data security software that protects your digital assets wherever they go. Trusted by industry-leading enterprises.

Muninn offers AI-powered Network Detection & Response to safeguard your enterprise. Experience cutting-edge cybersecurity that evolves with your network.

See why global enterprises love AppOmni — offering deep posture inspection, advanced detection, elastic scale, and leading threat detection.

The world's only fully automated DSPM. Continuously discover and classify critical data, remove exposures, and stop threats in real-time with AI-powered automation.

AI-Powered, Human-Driven Security for Users Across Email, Browsers and SaaS Applications.

Forcepoint Data Loss Prevention (DLP) is an enterprise solution that prevents data exfiltration across all channels, including cloud, email and endpoint. Learn more here.

Provide the right data to the right people at the right time with AI-centric, secure, dynamic data access policies. All the time.

Enabling teams to build and ship software faster⚡️ while avoiding security mistakes, credential leakage, misconfiguration and data breaches in real time 🚀

Salt Security's API Security Platform discovers all APIs and their exposed data, stops attackers in their tracks, and provides remediation insights.

Track and secure high-risk files to reduce oversharing and accelerate GenAI adoption with Qohash

Anomali is a security operations platform harnessing the power of AI to deliver breakthrough threat detection, visibility and cyber exposure management.

With Darktrace's self-learning cyber security AI, you're protected against future email attacks that aren’t limited to past attack rules & data. Get a demo.

Award-winning cloud-based email security platform prevents phishing, malware, spoofing, and BEC, from reaching a user’s mailbox. See the Trustifi Difference.

Explore our AI-driven penetration testing services, where automated tools and certified experts unite to deliver comprehensive pentest reports. Ensure compliance effortlessly with our intuitive platform, safeguarding your data and fortifying your operations from day one.

The Satori Data Security Platform enables faster use of data with self-service data access in a secure way.

Are you compliant yet? The ultimate automation platform, helping SaaS companies with their information security compliance.

Cybersecurity’s AI-native platform for the XDR era: Stop breaches, reduce complexity, and lower total cost with a single platform, console, and agent.

A server security suite with centralized dashboard containing an AI-powered Linux malware scanner, robust IP reputation, WAF, Spam Detection.

Anchor’s data protection platform is a powerful yet simple way to secure and control your critical data. Self-protecting data security.

Today’s most successful businesses are digitizing virtually every aspect of their operation. That sensitive data needs to be protected by organizations. Fortra's Digital Guardian gives you immediate visibility into your organization’s assets, delivering enterprise-wide data protection to safeguard your sensitive data and IP, wherever it lives.

Odaseva is the leading enterprise data platform for Salesforce, offering Salesforce Data Recovery, Security, Privacy, and Agility

Imperva Data Security Fabric is the first data-centric solution that protects all data types across multi-cloud, hybrid, and on-premises environments.

Enhance cyber resilience, security operations, and cost efficiency with an all-in-one SaaS security platform that protects your SaaS data from loss, ransomware, risky apps, misconfigurations, and non-compliance

Swimlane is the leader in AI-enhanced security automation, unifying security operations in and beyond the SOC into a single system of record.

elba is the ultimate experience to secure your team in their daily work.

Spirion is the best in the world at accurate, automated and continuous Discovery, Classification and Remediation of at-risk sensitive data.

Protegrity's data protection capabilities allow businesses to de-identify data with persistent protection no matter where it travels.

Securiti Data Command Center™: Empowering safe use of data and AI. Achieve unified intelligence and controls across hybrid multicloud environments, ensure security, privacy, governance, and compliance.

Secure Customer Information and Protect Your Organisation's Data With Easy To Use Data Protection, Privacy Observability and AI Governance Solutions.

Buster.Ai is your digital shield against misleading and deepfake contents that threaten your company's security and finances. Thanks to our SaaS platform with Generative AI and award-winning Large Language Models, we protect companies and governments against informational threats in two steps: preemptively alerting on risks before damage occurs and automatically taking counter-actions to contain and prevent new attacks. Thanks to Buster.Ai's B2B SaaS platform, CISOs and CMOs can take a preventive approach to crisis management before financial or reputational damage occurs.

LayerX Browser Security Platform: Turn any browser into the most protected & manageable workspace - while maintaining top user experience

Real-time threat detection and response powered by Third-Wave AI for cloud, on-premise, and hybrid environments.

Vectra AI's Threat Detection and Response Platform protects your business by detecting cyberattacks in real time and responding instantly.

Cloud Email Protection, the integrated cloud email security solution from Fortra, stops advanced threats that bypass security defenses and make it into inboxes.

GTB Enterprise Data Protection / DLP platform that Works is the superior alternative! Protect Cloud, Network & Mobile Data Now

Cyble offers AI-based Threat Intelligence Services to keep you ahead of cyber threats, with real-time insights & proactive monitoring for optimal cybersecurity.

The best in business choose BluSapphire for their cybersecurity needs, with threat detection, analysis, response, and remediation, all on one platform. Achieve the highest cybersecurity ops maturity in a matter of days. BluSapphire is fully agentless and automated.

As email is the preferred medium for business communications, preventing confidential information from being leaked in outbound email messages must be a top priority in order to lower the risk of a...

Traceable's API security discovers all APIs, and evaluates API risk posture, stops API attacks that lead to data exfiltration, and provides analytics for threat hunting.

Easily identify sensitive, regulated and mission-critical information in your data stores and focus on the information that truly requires protection.

Protect your organization from insider threats with Forcepoint insider threat solutions. Learn how to identify, investigate and respond to insider threats.

Explore InsightIDR - Rapid7's next-gen security information and event management (SIEM) solution for a cloud-first era. Start your free trial today!

Discover, tag, and secure your enterprise’s most sensitive data with our set of data classification tools so you can. Know, Protect, and Control your digital assets!

Code42 Insider Risk software solutions provide the right balance of transparency, technology and training to detect and appropriately respond to data risk.

Enterprise grade AI security platform with a privacy focus. Replace reCAPTCHA v2, v3, or Enterprise with next generation tech at better value. Used by millions.

Gain control of your SaaS Security with Adaptive Shield, the best-of-breed SSPM to ensure the highest SaaS security hygiene for your organization.

Learn how Ground Labs makes data discovery and compliance simple and secure, with a unique set of software options for all needs and budgets.

Privacy1 offers complete services for data compliance and data security protection

Build and scale secure software from code to cloud with speed and trust.

Eliminate support inefficiencies and spot granular consumer insights. Less churn. Better products. More accurate Business Intelligence.

Discover vulnerabilities and security issues with Aikido's all-in-one AppSec platform. Start free and get your web app secured in 2 minutes.

PrivacyEngine is a Data Privacy Management Platform & Data Protection Consultancy for GDPR, CCPA, HIPPAA and SOC 2.

Reduce risk, accelerate time to insight, and get data visibility and control across all your data - everywhere.

Fasoo Data Radar supports data discovery, classification, and protection meeting data privacy regulations: GDPR, HIPPA, CPRA, NYDFS, and PCI

Cyberhaven protects data other tools can’t see, from threats they can’t detect, across technologies they can’t control.

DataVisor delivers a powerful fraud and risk management platform that enables organizations to respond to fraud attacks in real time.

Identify, redact & replace personally identifiable information, no 3rd party processing required. 47 languages, 50+ entities, 99%+ accuracy.

INKY helps companies secure email using a cloud-based security platform that proactively and instantly scans inbound, internal, and outbound emails to eliminate phishing and malware. The platform intelligently eliminates security threats by blocking malicious emails while assisting employees in real time to handle suspicious emails.

Intelligent Email Security protects against data breaches by engaging and empowering users without introducing friction.

Prioritize critical issues across siloed data sources, validate exposures in real-time, and deploy one-click mitigations to close gaps fast.

Industry-leading cloud-native Security Service Edge (SSE) solution enables your workforce and protects your data across web, cloud, email, & private apps.

As the world's most secure enterprise backup software, Asigra's Tigris platform protects your entire organization with one comprehensive solution.

Using PKWARE technology to establish and manage your organization's Data Privacy Operations puts you in full control.

Trustero is the only GRC platform that uses AI to help teams scale and do more. Conduct Audits, Solution Security Gaps, Vet Third Parties, Answer Security Questionnaires.

iSecurity Field Encryption solution, part of the iSecurity suite, allows you to fully protect all sensitive data without modifying your software.

Extract OCR text, data, handwriting, photos, and signatures from all types of documents, including IDs, driver licenses, passports, visas, receipts, invoices, forms, and thousands of other document types worldwide.

AI for business. An AI assistant that redefines how business users interact with data. Secure, priva

Powered by technology from Threat Stack, F5 Distributed Cloud AIP delivers comprehensive telemetry and high-efficacy intrusion detection for cloud-native workloads. Customers can now better address a larger threat surface with increased visibility and support in securing both modern applications and the infrastructure they run on.

Transcend offers data governance solutions that help companies achieve privacy compliance through powerful data mapping and data discovery, automated data subject requests, and simple cookie consent, all with industry leading security.

Mitigate risk of sensitive data exposure and retain its value with context and format preserving anonymization of Mage's Privacy Enhancing Technologies. Learn more here.

Experience Zscaler Internet Access (ZIA) - the ultimate solution for secure internet and SaaS access with AI-powered protection for all users and devices.

Watch the Solution Overview - Mailbox Continuity video.

N-able Mail Assure offers MSPs AI-driven email security with close to 100% filtering accuracy. Mail Assure also provides continuous uptime and email archiving.

Imperva's Data Risk Analytics leverages AI-driven analytics to provide actionable insights, ensuring swift risk mitigation and reducing false positives.

Discover AI-powered data lineage mapping with Privya. Our code analysis technology provides comprehensive data flow visibility, ensuring compliance, privacy, and security across your software ecosystem.

CultureAI is an innovative Human Risk Management Platform that lets you identify workforce security risks, coach employees in the moment, and automate fixes.

The Leading Managed Security Platform for the Cyber Resilient Enterprise™, providing advanced threat detection & response capabilities backed by experts.

Secure Forte provides smart audit services across the Supply Chain. Using our patented SaaS platform, customers can continuously assess and improve their Cyber and Privacy capabilities, share the verified audit reports with upstream customers, and manage risks across their downstream suppliers.

SafeBase enables security, GRC, and sales teams to easily share and automate access to critical security, compliance, and privacy information with its Trust Center Platform.

Unlock and freely use your data with a Secure ChatGPT Tool for AI and data analytics while safeguarding security and meeting privacy regulations

Secure Blink ThreatSpy: AI-powered platform for web app & API security. Detect, prioritize, & remediate vulnerabilities with developer-first approach. Build secure applications with our developer-first approach.

Build generative AI into any business process with the secure enterprise platform. Focus on AI-first workflows, not building your own stack.