Best Zscaler File Check Alternatives in 2026
The top Zscaler File Check alternatives are Joe Sandbox, Hybrid Analysis and ANY.RUN: 15 online virus scanners our editors would look at instead of Zscaler File Check, in our ranking order.
Zscaler File Check: A policy-dependent file submission portal for organizations already routing traffic through Zscaler. Where it falls short: requires traffic to be forwarded to the zscaler service..
Switching from Zscaler File Check? For most online virus scanners buyers the best Zscaler File Check alternative is Joe Sandbox, built for security teams needing deep, configurable malware analysis. Jotti's Malware Scan offers the most file size limit (250 MB).
Why People Look for a Zscaler File Check Alternative
- Requires traffic to be forwarded to the Zscaler service
- Scanning depends on policies configured by the organization
- Full behavioral-analysis reports are available through the admin portal, not here
- No uRL scanning — 6 of the alternatives below have it
- File size limit: 50 MB — up to 250 MB with Jotti's Malware Scan
Quick Picks by What You Need
- Best overallJoe Sandbox8.9
Security teams needing deep, configurable malware analysis
Visit Joe Sandbox - Best free optionJoe Sandbox8.9
Has a free plan
Visit Joe Sandbox - Most file size limitJotti's Malware Scan7.6
250 MB
Visit Jotti's Malware Scan - Best for url scanningSophos Intelix8.6
URL scanning (Zscaler File Check: no)
Visit Sophos Intelix
All 15 Zscaler File Check Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forSecurity teams needing deep, configurable malware analysis
- Better than Zscaler File Check:
- File size limit: 100 MB vs 50 MB
- Editor score 8.9 vs 5.6
A configurable sandbox for deep file, URL, network, and IOC analysis.
8.9/10★★★★☆Visit Joe Sandbox -
Best forAnalysts wanting free file and URL sandbox analysis
- Better than Zscaler File Check:
- Editor score 8.8 vs 5.6
A free cloud sandbox combining file, URL, behavioral, network, and IOC analysis.
8.8/10★★★★☆Try Hybrid Analysis -
Best forTeams investigating malware and phishing interactively
- Better than Zscaler File Check:
- File size limit: 100 MB vs 50 MB
- Editor score 8.7 vs 5.6
A cloud sandbox for examining suspicious files and URLs through live behavior and network analysis.
8.7/10★★★★☆Visit ANY.RUN -
Best forSecurity teams needing explainable file and URL verdicts
- Better than Zscaler File Check:
- URL scanning
- File size limit: 100 MB vs 50 MB
- Editor score 8.6 vs 5.6
A cloud service for explainable file and web verdicts, with portal and API access.
- URL scanning
- File scanning
8.6/10★★★★☆Visit Sophos Intelix -
Best forFree URL scanning with detailed webpage inspection
- Better than Zscaler File Check:
- URL scanning
- Editor score 8.5 vs 5.6
A free URL scanner with detailed reports, but no file or computer scanning.
- URL scanning
8.5/10★★★★☆Visit Cloudflare -
Best forFree web checks for files and suspicious URLs
- Better than Zscaler File Check:
- URL scanning
- Editor score 7.9 vs 5.6
A free web scanner for submitted files and links, not a full-computer virus check.
- URL scanning
- File scanning
7.9/10★★★★☆Visit Dr.Web -
Best forSimple free checks of files and websites
- Better than Zscaler File Check:
- URL scanning
- Editor score 7.9 vs 5.6
A free web tool for checking suspicious files and websites.
- URL scanning
- File scanning
7.9/10★★★★☆Visit Kaspersky -
Best forFree Windows malware cleanup with flexible scan scopes
- Better than Zscaler File Check:
- Editor score 7.9 vs 5.6
A focused, free desktop cleanup tool with quick, full, and custom scan options.
7.9/10★★★★☆Visit Kaspersky -
Best forWindows users wanting free scans and threat cleanup
- Better than Zscaler File Check:
- Editor score 7.9 vs 5.6
A free on-demand Windows scanner with flexible scans, quarantine, and cleanup.
7.9/10★★★★☆Visit ESET -
Best forWebsite owners checking URLs and site security issues
- Better than Zscaler File Check:
- URL scanning
- Editor score 7.9 vs 5.6
A free URL checker for visible website threats, not server-side files or uploaded files.
- URL scanning
7.9/10★★★★☆Visit Sucuri -
Best forThreat-intelligence teams enriching indicators and samples
- Better than Zscaler File Check:
- Editor score 7.9 vs 5.6
A broad investigation portal for enriching indicators, files, and URLs.
7.9/10★★★★☆View Kaspersky TI -
Best forTeams investigating URLs, phishing, and archived scans
- Better than Zscaler File Check:
- Editor score 7.9 vs 5.6
URL-focused scanning and threat hunting, with paid plans starting at $5,000 per year.
7.9/10★★★★☆Visit urlscan.io -
Best forWindows users needing a free, portable malware scan
- Better than Zscaler File Check:
- Editor score 7.9 vs 5.6
A free, portable Windows scanner for manual malware checks and assisted removal.
7.9/10★★★★☆Visit Microsoft -
Best forFree file and URL analysis with behavior indicators
- Better than Zscaler File Check:
- URL scanning
- File size limit: 100 MB vs 50 MB
- Editor score 7.9 vs 5.6
Filescan.io combines file and URL analysis with emulation and indicator extraction.
- URL scanning
- File scanning
7.9/10★★★★☆Visit Filescan.io -
Best forFree multi-engine checks for large files
- Better than Zscaler File Check:
- File size limit: 250 MB vs 50 MB
- Editor score 7.6 vs 5.6
A free web-based service for checking suspicious files with multiple antivirus programs.
- File scanning
7.6/10★★★★☆Visit Jotti
Zscaler File Check Alternatives: Common Questions
What is the best alternative to Zscaler File Check?
Joe Sandbox: #1 in our Online Virus Scanners ranking, with an editor score of 8.9 out of 10. A configurable sandbox for deep file, URL, network, and IOC analysis.
Is there a free alternative to Zscaler File Check?
Yes. Joe Sandbox, Hybrid Analysis, ANY.RUN, Sophos Intelix and Cloudflare Radar URL Scanner have a free plan or a free tier (15 of the 15 alternatives on this page).
Why do people look for Zscaler File Check alternatives?
Requires traffic to be forwarded to the Zscaler service; Scanning depends on policies configured by the organization; Full behavioral-analysis reports are available through the admin portal, not here.
Which Zscaler File Check alternative has the most file size limit?
Jotti's Malware Scan, with 250 MB.
How do I switch from Zscaler File Check?
Export your data from Zscaler File Check (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel Zscaler File Check.
How to Switch from Zscaler File Check
- Export your data from Zscaler File Check (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel Zscaler File Check.
Zscaler File Check vs Each Alternative
| # | Tool | Free plan | Paid from | File scanning | Score |
|---|---|---|---|---|---|
| 28 | Zscaler File Check | Yes | 5.6 | ||
| 1 | Joe Sandbox | Yes | 8.9 | ||
| 2 | Hybrid Analysis | Yes | Free | 8.8 | |
| 3 | ANY.RUN | Yes | 8.7 | ||
| 4 | Sophos Intelix | Yes | Yes | 8.6 | |
| 5 | Cloudflare Radar URL Scanner | Yes | Free | No | 8.5 |
| 6 | Dr.Web Online Scanner | Yes | Free | Yes | 7.9 |
| 7 | Kaspersky VirusDesk | Yes | Free | Yes | 7.9 |
| 8 | Kaspersky Virus Removal Tool | Yes | Free | 7.9 | |
| 9 | ESET Online Scanner | Yes | Free | 7.9 | |
| 10 | Sucuri SiteCheck | Yes | Free | No | 7.9 |
| 11 | Kaspersky Threat Intelligence Portal | Yes | 7.9 | ||
| 12 | urlscan.io | Yes | $5,000/yr | 7.9 | |
| 13 | Microsoft Safety Scanner | Yes | Free | 7.9 | |
| 14 | Filescan.io | Yes | Free | Yes | 7.9 |
| 15 | Jotti's Malware Scan | Yes | Free | Yes | 7.6 |
Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
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