OpenGrep

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

OpenGrep is ranked #10 of 30 in network protocol analyzers on Inferse. It runs on Linux, macOS, Windows. There is a free plan.

Compared on network protocol analyzers

Free plan: Yesgithub.com

Facts

Purpose: OpenGrep is an open-source static code analysis engine for finding security issues and searching code patterns.github.com · 3 Oct 2026
License: The repository identifies OpenGrep as a fork of Semgrep under the LGPL 2.1 license.github.com · 3 Oct 2026
Language support: The project says it supports 30+ languages, including Python, Java, JavaScript, Go, Rust, PHP, and Visual Basic.github.com · 3 Oct 2026
Rule compatibility: Existing Semgrep rules and rulesets work unchanged with OpenGrep.github.com · 3 Oct 2026
Analysis features: Its intrafile taint analysis supports constructor and field assignment tracking, inter-method taint flow, higher-order functions across 12 languages, and collection methods such as map, filter, and reduce.github.com · 3 Oct 2026
Output formats: OpenGrep supports JSON and SARIF output for integration into workflows.opengrep.dev · 3 Oct 2026
Distribution: The project distributes self-contained binaries and says releases are signed with Cosign.github.com · 3 Oct 2026
Supported systems: The README provides installation instructions for Linux, macOS, and Windows.github.com · 3 Oct 2026
Integrations: The repository documents a CI subcommand, and its output formats include JSON and SARIF.github.com · 3 Oct 2026
Security reports: The security policy asks users to report vulnerabilities by email and says the latest version is supported.github.com · 3 Oct 2026
Governance: The project says contributions are reviewed on merit and is backed by an application-security consortium that includes Aikido Security, Amplify, Endor Labs, Kodem, and Orca Security.opengrep.dev · 3 Oct 2026
Intended users: The project invites developers and organizations to use and contribute to its open static analysis engine.opengrep.dev · 3 Oct 2026
Notable limit: The security policy lists only the latest version as supported.github.com · 3 Oct 2026