1stProtect.ai vs Tenzir TQL: Side-by-Side Comparison (2026)

1stProtect.ai: Runtime enforcement platform with 22 modules on one SIGMA engine, offline-capable. built by 1stProtect.ai. Core capabilities include Single user-space SIGMA engine replacing multiple legacy security engines (EPP, EDR, DLP, IAM, ITDR, SASE), 22 protection modules covering credential theft, ransomware, data exfiltration, process injection, browser attacks, and agent self-defense, Offline-first policy enforcement with local policy engine cached in kernel memory — no cloud dependency required..

Tenzir TQL: Security data pipeline platform with a query language for log normalization and. built by Tenzir. Core capabilities include Tenzir Query Language (TQL) for building security data pipelines, Pipeline Management with start, stop, pause, delete, and monitoring capabilities, Data Explorer for managing lookup tables, Bloom filters, and GeoIP databases..

Both serve the Detection Engineering market but differ in approach, feature depth, and target audience.

1stProtect.ai differentiates with Single user-space SIGMA engine replacing multiple legacy security engines (EPP, EDR, DLP, IAM, ITDR, SASE), 22 protection modules covering credential theft, ransomware, data exfiltration, process injection, browser attacks, and agent self-defense, Offline-first policy enforcement with local policy engine cached in kernel memory — no cloud dependency required. Tenzir TQL differentiates with Tenzir Query Language (TQL) for building security data pipelines, Pipeline Management with start, stop, pause, delete, and monitoring capabilities, Data Explorer for managing lookup tables, Bloom filters, and GeoIP databases.

1stProtect.ai is developed by 1stProtect.ai. Tenzir TQL is developed by Tenzir. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

1stProtect.ai integrates with Splunk, Datadog, Elastic, Sumo Logic, Okta and 14 more. Tenzir TQL integrates with SIEM, Data Lake, OCSF (Open Cybersecurity Schema Framework), GeoIP databases, Bloom filters. Check integration compatibility with your existing security stack before deciding.

1stProtect.ai and Tenzir TQL serve similar Detection Engineering use cases: both are Detection Engineering tools. Review the feature comparison above to determine which fits your requirements.