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Virus and Malware Scan API

Scan files for viruses, worms, trojans, ransomware, and other kinds of malware by sending them to the attachmentAV API powered by Sophos. SaaS or self-hosted on AWS.

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Trusted Solution

Independently certified. Officially partnered.

ISO 27001 certified

We establish, maintain, and continually improve an information security management system that is independently audited.

GDPR compliant

We are a company based in Germany and are processing data under a DPA (Data Processing Agreement) following GDPR requirements.

Salesforce, Atlassian & Sophos partner

Our apps are reviewed and listed on the Salesforce AppExchange and the Atlassian Marketplace. We are an official Sophos OEM partner.

2.2TB

of files scanned for malware in the last 30 days as of October 7, 2026

580

infections found in the last 30 days as of October 7, 2026

1,000+

customers trust our technology

How it works

Fast, easy, and smart.

How it works
  • Developer integrates application with attachmentAV API
  • Application calls API to scan file
  • File gets scanned by Sophos
  • Application evaluates scan result

Key Benefits

Simple

Simple

Start scanning user-generated content within minutes. Our REST API is easy to use and works with any language and framework (e.g., JavaScript, Java, PHP, Python, Go, …).

Fast

Scalable

Do you scan one file per day or hundreds of files per hour? It doesn’t matter. Our solution automatically scales the scan cluster according to demand.

Up-to-date virus database

Highly Available

Virus protection you can rely on. We guarantee high availability through load balancing and routing across multiple data centers.

Up-to-date virus database

Deployment Options

Our API can be consumed in a SaaS fashion. Alternatively, you can host the API yourself on AWS. Whatever fits your data protection needs.

Get started with attachmentAV

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