11 Best osquery Alternatives and Competitors in 2026

osquery is an open-source endpoint instrumentation framework that exposes operating-system information through a SQL-like interface. Security and IT teams can use it to query processes, users, network connections, installed software, system configuration, file information, and other endpoint data across Windows, macOS, and Linux.

Its lightweight approach makes osquery useful for endpoint visibility, threat hunting, compliance checks, and security investigations. However, osquery by itself does not provide the complete management and orchestration layer that many organizations need to operate endpoint queries across a large fleet. This is one reason teams evaluate osquery alternatives that add centralized management, endpoint detection, incident response, vulnerability management, or broader security analytics.

In this guide, we compare 11 osquery alternatives and competitors across endpoint visibility, threat hunting, DFIR, endpoint management, EDR, security monitoring, automation, integrations, pricing, and open-source capabilities.

Why Look for osquery Alternatives?

osquery is powerful for querying endpoint state, but organizations may need capabilities beyond the underlying query framework. Some teams need centralized fleet management, while others want continuous detection, automated response, vulnerability management, or a complete endpoint security platform.

Common reasons to consider osquery alternatives include:

• Centralized management: Running osquery across thousands of endpoints generally requires an additional fleet-management layer.
• Endpoint detection: Security teams may need behavioral detection and automated threat identification rather than querying endpoint state manually.
• Incident response: Organizations may require built-in containment, remediation, evidence collection, and response workflows.
• Threat hunting: Teams may want richer historical telemetry and detection capabilities alongside endpoint queries.
• Vulnerability management: IT and security teams may need continuous vulnerability discovery and remediation workflows.
• Endpoint management: Some organizations want software inventory, patching, configuration management, and security controls in one platform.
• Managed services: Smaller teams may prefer a hosted platform rather than operating their own osquery infrastructure.
• Commercial support: Enterprises may require vendor support, SLAs, professional services, and enterprise integrations.
• Scalability: Large environments may need a platform specifically designed to manage, monitor, and secure hundreds of thousands of endpoints.

How We Selected the Best osquery Alternatives

We evaluated osquery alternatives based on the capabilities teams typically need when moving beyond endpoint querying alone. The comparison covers endpoint visibility, query capabilities, fleet management, threat hunting, DFIR, detection, EDR, vulnerability management, incident response, automation, integrations, deployment, pricing, and scalability.

The list includes platforms with different approaches. Fleet is one of the closest options because it builds endpoint management and security workflows around osquery. Wazuh and Elastic Security provide broader security monitoring, while Velociraptor and GRR Rapid Response focus more heavily on endpoint investigation and DFIR.

Commercial platforms such as CrowdStrike, SentinelOne, Microsoft Defender for Endpoint, and Tanium add prevention, detection, response, or endpoint management capabilities that osquery does not provide on its own. LimaCharlie provides another flexible approach for teams that want EDR and security telemetry with usage-based pricing.

For organizations looking for osquery open source alternatives, Fleet, Wazuh, Velociraptor, and GRR Rapid Response provide particularly relevant options.

Comparison of the Best osquery Alternatives

G2 ratings can change as new reviews are published; the figures above reflect the current 2026 G2 results available during research.

11 Best osquery Alternatives and Competitors

Let’s take a closer look at the top osquery alternatives and see how each platform compares in endpoint visibility, fleet management, threat hunting, DFIR, EDR, vulnerability management, pricing, integrations, and scalability.

#1 Fleet

Fleet is one of the closest osquery alternatives because it was specifically built around managing osquery at scale. It provides centralized host management, query execution, policies, software inventory, vulnerability visibility, incident response capabilities, and device-management features through a single platform.

For teams that like osquery’s SQL-based endpoint visibility but find the operational side difficult to manage, Fleet provides a natural next step. It can be self-hosted or consumed through Fleet Cloud, allowing organizations to choose between open-source infrastructure and a managed service.

Key Features

• osquery management: Fleet provides centralized management for osquery agents, queries, policies, and host information across large endpoint environments.
• Live queries: Security teams can run queries against selected hosts or groups of devices to investigate endpoint state and security conditions.
• Endpoint visibility: Fleet provides centralized information about devices, operating systems, software, users, and other endpoint attributes.
• Incident response: Teams can use endpoint data, file carving, custom logging, and other capabilities to support security investigations.
• Vulnerability management: Fleet can identify vulnerable software and help teams track affected devices and remediation requirements.

Pricing

Fleet has a Free plan at $0/host/month and a Premium plan at $7/host/month. The Premium plan adds advanced device-management, vulnerability, security, support, and enterprise capabilities. Custom pricing is available for larger deployments.

#2 Wazuh

Wazuh is an open-source security platform that combines endpoint monitoring, SIEM, XDR, vulnerability detection, file integrity monitoring, compliance, and threat detection. It is a broader osquery competitor for organizations that want endpoint visibility combined with continuous security monitoring.

Unlike osquery’s query-centric model, Wazuh provides agents, a central server, an indexer, dashboards, detection rules, and security workflows. This makes it more suitable for teams that want a complete open-source security monitoring platform rather than only an endpoint query framework.

Key Features

• Endpoint monitoring: Wazuh agents collect system, configuration, security, and activity information from monitored endpoints and workloads.
• Threat detection: Security teams can use rules and analytics to identify suspicious behavior across monitored systems.
• Vulnerability detection: Wazuh identifies vulnerabilities affecting monitored systems and provides information for remediation.
• File integrity monitoring: Teams can detect unauthorized changes to important files and directories that could indicate compromise.
• Security analytics: Wazuh centralizes endpoint and log data so analysts can investigate activity through dashboards and alerts.

Pricing

Wazuh’s core platform is free and open source. Wazuh Cloud has published pricing: Small starts at $571/month for up to 100 active agents, Medium starts at $923/month for up to 250 agents, and Large starts at $1,467/month for up to 500 agents. Custom pricing is available for larger deployments.

Also Read: Best Wazuh Alternatives and Competitors in 2026

#3 Velociraptor

Velociraptor is an open-source DFIR and endpoint visibility platform designed for digital forensics, incident response, threat hunting, and targeted endpoint collection. It is one of the strongest osquery alternatives when security teams need deeper investigative capabilities rather than simply querying endpoint state.

Velociraptor uses VQL and artifacts to perform targeted collection and investigation across endpoints. Its ability to collect and analyze endpoint evidence makes it particularly useful for incident responders and threat hunters.

Key Features

• Digital forensics: Velociraptor allows investigators to collect targeted forensic evidence from endpoints during security investigations.
• Threat hunting: Analysts can run VQL queries and hunts across endpoints to identify suspicious activity and indicators of compromise.
• Endpoint monitoring: The platform can monitor endpoint activity and collect relevant telemetry for investigations.
• Custom artifacts: Security teams can create and use artifacts to automate repeatable forensic collection and hunting workflows.
• Incident response: Investigators can remotely collect evidence and perform targeted actions without physically accessing individual systems.

Pricing

Velociraptor is free and open source under the AGPL license. Organizations running the platform themselves are responsible for infrastructure and operational costs. Commercial hosted capabilities are available through Rapid7 offerings, with pricing dependent on the applicable package.

Also Read: Best Velociraptor Alternatives and Competitors in 2026

#4 Elastic Security

Elastic Security combines endpoint protection, EDR, threat detection, investigation, threat hunting, SIEM, and XDR capabilities. It is a strong osquery replacement for organizations that want endpoint querying and telemetry to become part of a broader security operations platform.

Elastic is particularly useful for teams that want to combine endpoint data with security analytics and other telemetry. Its open-source foundation and flexible data architecture also make it relevant for organizations comparing commercial and osquery open source alternatives.

Key Features

• Endpoint protection: Elastic Security provides prevention and behavioral protection across supported endpoint environments.
• Threat detection: Endpoint activity can be correlated with other security data to identify suspicious behavior and prioritize threats.
• Threat hunting: Analysts can search endpoint telemetry and historical security data to investigate indicators and attacker behavior.
• Response actions: Security teams can perform endpoint response actions from the central Elastic Security environment.
• XDR: Elastic combines endpoint signals with other security telemetry to provide broader investigation and detection context.

Pricing

Elastic Security uses usage-based pricing rather than per-endpoint pricing for its XDR platform. Elastic announced in 2026 that it eliminated per-endpoint pricing for Elastic Security XDR. Security Analytics plans use ingestion and retention-based pricing.

Also Read: Best Elastic Security Alternatives and Competitors in 2026

#5 GRR Rapid Response

GRR Rapid Response is an open-source remote live-forensics framework designed for investigating endpoints at scale. It allows security teams to communicate with remote agents, collect evidence, and perform forensic investigations without needing physical access to the affected systems.

GRR is particularly relevant to organizations that use osquery for endpoint investigation but need stronger remote forensic collection. It is more specialized than a complete EDR platform and focuses heavily on investigator-controlled collection and analysis.

Key Features

• Remote forensics: Investigators can interact with endpoints remotely and collect information required for security investigations.
• Endpoint agents: GRR uses agents installed on endpoints to communicate with centralized server infrastructure.
• Remote interrogation: Analysts can retrieve files, registry information, and other endpoint evidence during investigations.
• Scalable investigations: The platform is designed to help investigators perform triage across large endpoint environments.
• Open-source framework: GRR is available under the Apache License 2.0, allowing organizations to inspect and customize the platform.

Pricing

GRR Rapid Response is free and open source under the Apache License 2.0. Organizations are responsible for infrastructure, deployment, storage, and operational costs.

#6 LimaCharlie

LimaCharlie is a cloud-native security operations platform that provides EDR, endpoint telemetry, detection, response, security data collection, and automation. It is a useful osquery alternative for organizations that want flexible endpoint security capabilities without committing to a traditional enterprise EDR platform.

Its usage-based model can also appeal to teams that want to scale security capabilities according to their actual endpoint and telemetry requirements.

Key Features

• EDR: LimaCharlie provides endpoint detection and response capabilities for investigating and responding to suspicious endpoint activity.
• Endpoint telemetry: Security teams can collect endpoint events and use them for detection, investigation, and threat hunting.
• Detection engineering: Organizations can create and customize detection rules based on their own security requirements.
• Automation: Python-based playbooks and response workflows can automate repetitive security operations.
• Flexible architecture: LimaCharlie supports multiple telemetry sources and security workflows through a centralized platform.

Pricing

LimaCharlie has a free Community tier supporting up to 2 endpoints. Its Standard plan lists EDR at $3 per endpoint, with volume pricing at 5,000 endpoints, while telemetry sources are priced at $0.20/GB. CNAPP starts at $150/organization after its trial.

#7 CrowdStrike Falcon

CrowdStrike Falcon is a cloud-native EDR and XDR platform that provides endpoint prevention, detection, threat hunting, threat intelligence, investigation, and response. It is a commercial osquery competitor for organizations that need continuous endpoint protection rather than primarily query-based endpoint visibility.

Falcon provides a significantly broader endpoint security model, including prevention and automated response, while also connecting endpoint signals with identity, cloud, and other security data.

Key Features

• Endpoint protection: Falcon provides next-generation prevention against malware, ransomware, exploits, and other endpoint threats.
• EDR: Analysts can investigate endpoint activity and reconstruct attacker behavior during incidents.
• Threat hunting: Security teams can search endpoint telemetry for suspicious processes, behaviors, and attacker techniques.
• XDR: Falcon can connect endpoint telemetry with identity, cloud, and other security signals.
• Response: Teams can isolate compromised systems and execute endpoint response actions during investigations.

Pricing

CrowdStrike publishes current pricing for its Falcon bundles. Falcon Go starts at $7.99/device/month, Falcon Pro at $14.99/device/month, and Falcon Enterprise at $19.99/device/month. Annual pricing starts at $59.99, $99.99, and $184.99 per device/year, respectively. Falcon Complete uses custom pricing.

Also Read: Best CrowdStrike Alternatives and Competitors in 2026

#8 SentinelOne Singularity

SentinelOne Singularity is an AI-powered endpoint security platform combining endpoint protection, EDR, automated response, threat hunting, and security analytics. It is a strong osquery replacement for organizations that want continuous endpoint prevention and autonomous response.

Its approach differs significantly from osquery because SentinelOne is designed to detect and respond to threats automatically rather than primarily exposing endpoint information for analysts to query.

Key Features

• Endpoint protection: SentinelOne uses AI-driven prevention and behavioral detection to protect endpoints and workloads.
• EDR: Security teams can investigate endpoint activity and trace malicious behavior through the platform.
• Autonomous response: The platform can automatically respond to detected threats and disrupt malicious activity.
• Threat hunting: Analysts can investigate endpoint telemetry and search for suspicious behaviors.
• Identity security: Higher-tier packages extend detection and response capabilities into identity environments.

Pricing

SentinelOne publicly lists Singularity Core at $69.99/endpoint/year, Singularity Complete at $179.99/endpoint/year, and Singularity Commercial at $229.99/endpoint/year. Singularity Enterprise uses custom pricing.

#9 Microsoft Defender for Endpoint

Microsoft Defender for Endpoint is an enterprise endpoint security platform that provides prevention, EDR, vulnerability management, automated investigation, and response. It is a strong osquery alternative for organizations already invested in Microsoft 365, Azure, Entra ID, Intune, and the wider Microsoft security ecosystem.

Rather than providing only endpoint visibility, Defender for Endpoint continuously protects devices and can automatically investigate and respond to detected threats.

Key Features

• Endpoint protection: Defender provides next-generation antivirus and other protections against malware and endpoint threats.
• EDR: Security teams can investigate endpoint activity and identify attack behavior across protected devices.
• Vulnerability management: The platform identifies endpoint vulnerabilities and provides information to prioritize remediation.
• Automated investigation: Defender can investigate detected threats and perform remediation actions automatically.
• Microsoft integration: Endpoint telemetry can be connected with identity, email, cloud, and other Microsoft security products.

Pricing

Microsoft Defender for Business is priced at $3/user/month with annual commitment. Microsoft Defender for Endpoint Plan 2 is priced at $5.20/user/month with annual commitment.

#10 Tanium

Tanium is an endpoint management and security platform designed to provide real-time visibility and control across large endpoint environments. It combines endpoint inventory, vulnerability management, configuration management, compliance, threat response, and remediation.

As an osquery competitor, Tanium is more focused on enterprise endpoint management and security operations than endpoint querying alone. It is particularly useful for organizations that want security and IT teams to work from the same real-time endpoint data.

Key Features

• Endpoint visibility: Tanium provides real-time information about devices, software, configurations, and endpoint state.
• Endpoint management: IT teams can manage software, configurations, policies, and endpoint operations from a centralized platform.
• Vulnerability management: Security teams can identify vulnerable software and prioritize remediation across endpoints.
• Threat response: Analysts can investigate endpoint activity and take remediation actions from a centralized console.
• Large-scale remediation: Teams can execute changes across large endpoint populations without relying on manual device-by-device administration.

Pricing

Tanium does not publish standard public pricing for its current platform tiers. Its pricing depends on the selected solutions, endpoint count, deployment requirements, and enterprise agreement.

Visit the Tanium website or contact its sales team for current pricing.

#11 Sophos Intercept X

Sophos Intercept X is an endpoint protection platform focused on malware prevention, ransomware protection, exploit prevention, behavioral detection, and endpoint response. It is a commercial osquery alternative for organizations that need stronger prevention and automated endpoint protection.

While osquery is primarily designed to expose endpoint state for querying and investigation, Intercept X is designed to actively protect endpoints against malicious activity.

Key Features

• Malware prevention: Intercept X uses multiple prevention technologies to identify and block malicious software.
• Ransomware protection: Behavioral controls monitor endpoint activity and help prevent unauthorized encryption and ransomware behavior.
• Exploit prevention: The platform protects applications and operating systems against common exploitation techniques.
• Endpoint detection: Security teams can investigate suspicious endpoint activity and detected threats.
• Centralized management: Administrators can manage endpoint policies, alerts, and protection settings through Sophos Central.

Pricing

Sophos does not publish standard public pricing for Intercept X on its product pages. Pricing depends on the selected protection package, endpoint count, subscription term, and deployment requirements.

Visit the Sophos website or contact its sales team for current pricing.

How to Choose osquery Alternatives

The right osquery alternative depends on whether your main requirement is endpoint querying, fleet management, threat hunting, DFIR, EDR, or broader endpoint security.

• For osquery management: Fleet is one of the closest choices because it provides centralized management, querying, policies, and endpoint administration around osquery.
• For open-source endpoint security: Wazuh provides endpoint monitoring, vulnerability detection, compliance, threat detection, and centralized security analytics.
• For DFIR: Velociraptor and GRR Rapid Response are stronger choices when forensic collection and incident investigation are the primary requirements.
• For EDR: CrowdStrike, SentinelOne, Microsoft Defender for Endpoint, and Sophos provide prevention, detection, and response capabilities beyond endpoint querying.
• For flexible security operations: LimaCharlie provides EDR, telemetry, detection engineering, and response with usage-based pricing.
• For enterprise endpoint management: Tanium combines endpoint visibility with vulnerability management, configuration, remediation, and IT operations.
• For security analytics: Elastic Security is useful when endpoint data needs to be correlated with broader security telemetry.
• For open-source deployments: Fleet, Wazuh, Velociraptor, and GRR provide different approaches without traditional commercial endpoint licensing.
• For pricing: Compare endpoint licensing, telemetry storage, infrastructure, support, data retention, management features, and operational costs rather than looking only at the software license.
• For scalability: Evaluate endpoint count, query frequency, telemetry volume, retention, agent overhead, response requirements, integrations, and management workflows before selecting a platform.

Conclusion

osquery remains a useful open-source framework for endpoint visibility because it gives security and IT teams a flexible SQL-based way to query operating-system data across different platforms. Its lightweight approach makes it valuable for threat hunting, inventory, compliance, and security investigations.

However, osquery is not a complete endpoint security platform by itself. Fleet provides centralized osquery management, while Wazuh expands endpoint visibility into broader security monitoring. Velociraptor and GRR Rapid Response provide stronger DFIR capabilities, while Elastic Security adds endpoint protection and security analytics.

Commercial platforms such as CrowdStrike, SentinelOne, Microsoft Defender for Endpoint, and Sophos provide prevention, EDR, automated response, and enterprise security capabilities. Tanium takes a broader endpoint-management approach, while LimaCharlie provides flexible EDR and security operations capabilities with transparent usage-based pricing.

Before choosing among osquery competitors, determine whether you primarily need endpoint querying, fleet management, threat hunting, digital forensics, EDR, or endpoint management. The right replacement should address that specific requirement while also fitting your organization’s technical resources, security architecture, deployment model, and budget.

Frequently Asked Questions

1. What is the best alternative to osquery?

Fleet is one of the closest osquery alternatives because it provides centralized management and orchestration around osquery. Wazuh, Velociraptor, Elastic Security, and commercial EDR platforms are better suited when broader security capabilities are required.

2. Is Fleet better than osquery?

Fleet and osquery serve different layers of the same ecosystem. osquery provides the endpoint query framework, while Fleet adds centralized management, policies, queries, endpoint visibility, and security workflows around it.

3. Is osquery still open source?

Yes. osquery remains an open-source endpoint instrumentation framework and is available under the Apache 2.0 license.

4. What are the best osquery open source alternatives?

Fleet, Wazuh, Velociraptor, and GRR Rapid Response are notable options. They differ significantly, with Fleet focused on osquery management, Wazuh on security monitoring, and Velociraptor and GRR on DFIR and endpoint investigation.

5. Can osquery be used as an EDR?

osquery provides endpoint visibility and querying capabilities, but it is not a complete commercial EDR by itself. Organizations generally need additional management, telemetry, detection, and response components to build a broader EDR workflow.

6. Does osquery have a management console?

The osquery project itself does not provide the same centralized fleet-management experience as a complete endpoint management platform. Tools such as Fleet can provide the orchestration and management layer needed to operate osquery across large endpoint environments.

7. Is osquery good for threat hunting?

Yes. Security teams can use osquery’s SQL-based queries to investigate processes, users, network connections, installed software, persistence mechanisms, and other endpoint information. More advanced hunting workflows may require additional telemetry and orchestration.

8. Can Wazuh replace osquery?

Wazuh can replace many endpoint visibility and security monitoring use cases, but the platforms work differently. Wazuh provides broader SIEM, XDR, vulnerability, compliance, and threat-detection capabilities, while osquery focuses on querying endpoint state.

9. Is Velociraptor better than osquery?

Velociraptor is generally better suited to DFIR and advanced endpoint investigation, while osquery provides a simpler SQL-based approach to querying endpoint state. The better option depends on whether the priority is forensic investigation or lightweight endpoint visibility.

10. How much does osquery cost?

osquery is free and open source, so there is no software licensing fee for the core project. Organizations may still incur infrastructure, fleet-management, storage, monitoring, and operational costs.

11. Which osquery alternative is best for EDR?

CrowdStrike Falcon, SentinelOne Singularity, Microsoft Defender for Endpoint, and Sophos Intercept X are stronger choices when full EDR capabilities such as prevention, behavioral detection, investigation, and automated response are required.