{"slug":"clamav","name":"ClamAV","domain":"clamav.net","verdict":"As of 2026-09-09, Claude, Gemini, Grok collectively rank ClamAV #5 of 9 for malware scanning apis for user-uploaded files. Source: https://modelsagree.com/product/clamav (modelsagree.com, CC BY 4.0).","best_rank":5,"categories":1,"entries":[{"slug":"best-malware-scanning-apis-for-user-uploaded-files","title":"Best malware scanning APIs for user-uploaded files","rank":5,"of":9,"score":4,"appearances":2,"modelRanks":{"Claude":5,"Gemini":3},"reason":"The open-source standard for on-premises and containerized microservice deployments (via clamd/REST wrappers), delivering zero-cost file scanning and guaranteed data sovereignty with no third-party data egress; ranked on the assumption that privacy-critical or air-gapped environments cannot use third-party APIs.","reasons":[{"model":"Gemini","reason":"The open-source standard for on-premises and containerized microservice deployments (via clamd/REST wrappers), delivering zero-cost file scanning and guaranteed data sovereignty with no third-party data egress; ranked on the assumption that privacy-critical or air-gapped environments cannot use third-party APIs."},{"model":"Claude","reason":"Free, open-source, runs entirely in your infrastructure with zero data egress, trivially containerized behind clamd, and battle-tested as the default scanner in countless upload pipelines and mail gateways."}],"fixes":[{"model":"Claude","fix":"Signature-only detection with materially lower catch rates on modern/zero-day threats, and you own all tuning, signature updates, and scaling — not for teams needing top-tier detection without operational burden."},{"model":"Gemini","fix":"Relies almost entirely on signature matching with sluggish heuristic detection, making it largely ineffective against novel zero-days, targeted exploits, and polymorphic malware."}],"updated":"2026-09-09","rank_history":{"days":["2026-09-07","2026-09-09"],"ranks":[5,null]},"api":"https://modelsagree.com/api/v1/best/best-malware-scanning-apis-for-user-uploaded-files.json"}],"page":"https://modelsagree.com/product/clamav","check":"https://modelsagree.com/check?q=ClamAV","updated":"2026-09-09T13:07:58.066Z","attribution":"modelsagree.com, CC BY 4.0"}