# MSBuildAPICaller

MSBuildAPICaller is a Red-Team & Adversary Emulation product. It runs on-premises. Pricing is free.

MSBuildAPICaller is an offensive security tool that enables interaction with the MSBuild API to execute arbitrary scripts for red teaming and penetration testing purposes.

Checked October 2026.

## What is MSBuildAPICaller?

MSBuildAPICaller is a component of the Sharp-Suite collection designed for offensive security operations.

The tool enables interaction with the MSBuild API to execute arbitrary MSBuild scripts. This functionality allows operators to bypass security controls and evade detection mechanisms during security assessments.

The tool is primarily utilized in red teaming exercises and penetration testing scenarios where MSBuild-based execution techniques are required. It provides a method for executing code through Microsoft's build platform while potentially avoiding traditional security monitoring.

MSBuildAPICaller operates as part of a broader offensive toolkit, offering capabilities for targeted security testing and assessment activities.

Tags: Red Team, Evasion, Microsoft, Bypass

## Quick facts

- Category: [Offensive Security](https://cybersectools.com/categories/offensive-security-testing) · [Red-Team & Adversary Emulation](https://cybersectools.com/categories/offensive-security)
- Deployment: On-Premises
- Company size fit: Mid-Market, Enterprise
- Pricing model: Free
- GitHub stars: 1,152
- Website: github.com

## MSBuildAPICaller FAQ

### What is MSBuildAPICaller?

MSBuildAPICaller is a product in the Red-Team & Adversary Emulation category. It covers Red Team, Evasion and Microsoft.

### What is the pricing for MSBuildAPICaller?

MSBuildAPICaller is free. Download and setup instructions are at https://github.com/FuzzySecurity/Sharp-Suite/.

### What are alternatives to MSBuildAPICaller?

Alternatives to MSBuildAPICaller listed on CybersecTools:

1. [Fortra Cobalt Strike](https://cybersectools.com/tools/fortra-cobalt-strike) - Threat emulation product for adversary simulations and red team operations (Commercial)
2. [Core Security Cobalt Strike](https://cybersectools.com/tools/core-security-cobalt-strike) - Post-exploitation threat emulation platform for red team operations. (Commercial)
3. [GoSecure Titan® Adversarial Simulation](https://cybersectools.com/tools/gosecure-titanr-adversarial-simulation) - Human-led adversary emulation service testing detection & response capabilities (Commercial)
4. [Dreadnode Offensive Security Agents](https://cybersectools.com/tools/dreadnode-offensive-security-agents) - AI agent platform for automating offensive security operations and evals. (Commercial)
5. [Red Specter Cheatsheet](https://cybersectools.com/tools/red-specter-cheatsheet) - CLI cheatsheet for Red Specter's 30-tool offensive security platform. (Commercial)

Compare all MSBuildAPICaller alternatives at [https://cybersectools.com/alternatives/msbuildapicaller](https://cybersectools.com/alternatives/msbuildapicaller)

### What deployment and organization size does MSBuildAPICaller fit?

MSBuildAPICaller is available as on-premises software. It is listed for mid-market companies and enterprises. It is free.

## Compare MSBuildAPICaller with similar solutions

- [MSBuildAPICaller vs Fortra Cobalt Strike](https://cybersectools.com/compare/fortra-cobalt-strike-vs-msbuildapicaller)
- [MSBuildAPICaller vs Core Security Cobalt Strike](https://cybersectools.com/compare/core-security-cobalt-strike-vs-msbuildapicaller)
- [MSBuildAPICaller vs GoSecure Titan® Adversarial Simulation](https://cybersectools.com/compare/gosecure-titanr-adversarial-simulation-vs-msbuildapicaller)

All alternatives to MSBuildAPICaller: [/alternatives/msbuildapicaller](https://cybersectools.com/alternatives/msbuildapicaller)

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Source: https://cybersectools.com/tools/msbuildapicaller

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