Maltego Review 2026
Last updated: May 2026
Featured · Free Trial Available
Visual link analysis and data mining tool for OSINT investigations.
| Category | OSINT & Reconnaissance |
|---|---|
| Pricing | Freemium |
| Rating | ★★★★ 4.5 / 5 |
| Free Trial | Yes |
Detailed Review
Maltego is the most widely used link analysis and open-source intelligence (OSINT) platform in cybersecurity, developed by Paterva in South Africa and now managed by Maltego Technologies. It provides an interactive graphical interface for discovering relationships between people, organizations, domains, IP addresses, infrastructure, social media accounts, phone numbers, email addresses, and other entities by querying dozens of data sources and visualizing the connections as a graph. Maltego is used by penetration testers during reconnaissance, threat intelligence analysts tracking adversary infrastructure, law enforcement investigating cybercrime, and fraud investigators mapping networks of suspicious activity.
The core concept in Maltego is the Transform, which is a query that takes one entity type as input and returns related entities as output. For example, starting with a company name, a Transform might return associated domains. Running another Transform on those domains returns IP addresses, which in turn reveal hosting providers, shared infrastructure, SSL certificates, and other domains hosted on the same servers. By chaining Transforms together, investigators can rapidly build comprehensive maps of an organization's digital footprint or an adversary's infrastructure. Maltego ships with a library of standard Transforms for DNS lookups, WHOIS queries, search engine scraping, and social media enumeration, and supports hundreds of additional Transform integrations from third-party data providers.
The Maltego Transform Hub provides integrations with premium data sources and security tools including Shodan for internet-connected device data, VirusTotal for malware and URL analysis, Have I Been Pwned for breach data, Censys for certificate and host intelligence, PassiveTotal for passive DNS and WHOIS history, DomainTools for domain intelligence, Social Links for social media investigation, and many others. Each integration adds specialized Transforms that bring external data directly into the Maltego graph. This hub model means that Maltego's value increases with the number of data source subscriptions an organization maintains.
Maltego's graph visualization engine is designed to handle investigations with thousands of entities while keeping the relationships navigable. The interface supports multiple layout algorithms, entity grouping, filtering by type or property, bookmarking key nodes, and annotating the graph with notes. The Machines feature automates multi-step investigation workflows by running predefined sequences of Transforms, allowing analysts to conduct comprehensive reconnaissance with a single click. Collaboration features let multiple analysts work on the same investigation simultaneously.
Maltego is available in several editions. Maltego CE (Community Edition) is free and provides access to basic Transforms with result limits and restricted API access. Maltego Pro costs $999 per year and removes result limits, adds collaboration features, and provides access to the full Transform Hub. Maltego Enterprise provides team management, role-based access control, centralized server deployment, and custom pricing for large organizations. Maltego also offers CaseFile, a free offline tool for manually building link analysis graphs without running any Transforms.
Maltego is best suited for OSINT investigators who need to map relationships across multiple data sources, penetration testers conducting reconnaissance on target organizations, threat intelligence teams tracking adversary infrastructure and campaigns, and fraud investigators tracing financial and identity connections. The main limitations are the cost of both Maltego itself and the premium data source subscriptions needed to unlock its full potential, the learning curve for effectively using Transforms and interpreting complex graphs, and the fact that some Transforms rely on data sources with rate limits that can slow large investigations. For budget-conscious OSINT work, SpiderFoot offers an open-source alternative with automated reconnaissance, and Recon-ng provides a command-line framework for OSINT data collection, though neither matches Maltego's graph visualization capabilities.
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