# AWS Auto Remediate vs Reach Security - MS E3/E5 Optimization: side-by-side comparison (2026) [AWS Auto Remediate](https://cybersectools.com/tools/aws-auto-remediate) is a free [cloud security posture management](https://cybersectools.com/categories/cspm) solution. [Reach Security - MS E3/E5 Optimization](https://cybersectools.com/tools/reach-security-ms-e3e5-optimization) is a commercial [SSPM](https://cybersectools.com/categories/sspm) solution by [Reach Security](https://cybersectools.com/companies/reach-security). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | AWS Auto Remediate | Reach Security - MS E3/E5 Optimization | |---|---|---| | Pricing model | Free | Commercial | | Category | Cloud Security Posture Management | SSPM | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | GitHub stars | 220 | – | | Last commit | Sep 2020 | – | | Company | – | Reach Security | | Headquarters | – | – | ### Use cases and capabilities | | AWS Auto Remediate | Reach Security - MS E3/E5 Optimization | |---|---|---| | Lambda | Yes | – | | Security Orchestration | Yes | – | | AWS | Yes | – | | Microsoft | – | Yes | | Microsoft 365 | – | Yes | | Security Configuration | – | Yes | | Misconfiguration | – | Yes | | Visibility | – | Yes | ### Core features **AWS Auto Remediate** No features listed. **Reach Security - MS E3/E5 Optimization** 6 features listed. Sign in on the page to see them. ### Integrations **AWS Auto Remediate** No integrations listed. **Reach Security - MS E3/E5 Optimization** 2 integrations listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [AWS Auto Remediate](https://cybersectools.com/tools/aws-auto-remediate) fits if you need a free product and you want an open-source product. ## AWS Auto Remediate vs Reach Security - MS E3/E5 Optimization FAQ Common questions when comparing AWS Auto Remediate vs Reach Security - MS E3/E5 Optimization for cloud security posture management. ### What is the difference between AWS Auto Remediate and Reach Security - MS E3/E5 Optimization? **AWS Auto Remediate**: An automated AWS security compliance remediation system that uses Lambda functions and SQS queues to automatically fix security violations detected by AWS Config. **Reach Security - MS E3/E5 Optimization**: Optimizes Microsoft E3/E5 security configs using real-world attack data, built by Reach Security. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes AWS Auto Remediate and Reach Security - MS E3/E5 Optimization? **AWS Auto Remediate** is open-source with 220 GitHub stars. **Reach Security - MS E3/E5 Optimization** is made by Reach Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is AWS Auto Remediate a good alternative to Reach Security - MS E3/E5 Optimization? In part. AWS Auto Remediate and Reach Security - MS E3/E5 Optimization are not in the same category on CybersecTools. Key differences: AWS Auto Remediate is Free while Reach Security - MS E3/E5 Optimization is Commercial, AWS Auto Remediate is open-source. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [AWS Auto Remediate vs GovernSafe](https://cybersectools.com/compare/aws-auto-remediate-vs-governsafe) - [AWS Auto Remediate vs Vulneri CSPM](https://cybersectools.com/compare/aws-auto-remediate-vs-vulneri-cspm) - [AWS Auto Remediate vs Turbot](https://cybersectools.com/compare/aws-auto-remediate-vs-turbot) - [Reach Security - MS E3/E5 Optimization vs GovernSafe](https://cybersectools.com/compare/governsafe-vs-reach-security-ms-e3e5-optimization) - [Reach Security - MS E3/E5 Optimization vs Vulneri CSPM](https://cybersectools.com/compare/reach-security-ms-e3e5-optimization-vs-vulneri-cspm) - [Reach Security - MS E3/E5 Optimization vs Turbot](https://cybersectools.com/compare/reach-security-ms-e3e5-optimization-vs-turbot) ## Alternatives to each - [See all AWS Auto Remediate alternatives](https://cybersectools.com/alternatives/aws-auto-remediate) - [See all Reach Security - MS E3/E5 Optimization alternatives](https://cybersectools.com/alternatives/reach-security-ms-e3e5-optimization) --- Source: https://cybersectools.com/compare/aws-auto-remediate-vs-reach-security-ms-e3e5-optimization For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/aws-auto-remediate.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on AWS Auto Remediate and Reach Security - MS E3/E5 Optimization: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md