ALTERNATIVES
Anti-detect browser detection alternatives
Choose between production risk APIs, inline protection and diagnostics for a person to inspect.
| Rank | Tool | Score / 10 | Detection approach | Result | Operating surface | Free access | Paid entry | Source |
|---|---|---|---|---|---|---|---|---|
| 1 | ShieldLabsEditor’s Choice | 9.7out of 10 | Cross-checks 300+ device/network signals for masking, spoofing and automation | Risk score 0–100, named signals, Trusted / Suspicious / Dangerous and account-level events | Device/visitor identity, current risk classification and ready-made account-level abuse detection. | 5,000 free identifications | 99 US dollars/month for 25,000 identifications | Vendor page |
| 2 | Fingerprint | 9.2out of 10 | Visitor identification with entitled browser-tampering, anti-detect and automation signals | Visitor ID, Smart Signals, Suspect Score and signal-specific scores | Hosted visitor identification, confidence and plan-entitled Smart Signals. | 1,000 web/iOS identifications monthly; separate Android allowance and Pro Plus trial | Pro Plus: 99 US dollars/month for 20,000 API calls | Vendor page |
| 3 | Castle | 8.6out of 10 | Device and behavior intelligence, account events and risk policies | Risk scores, event evidence and policy outcomes | Event-based device/behavior risk and policy outputs for account actions. | 5 US dollars API usage/month: up to 1,000 Risk API calls | Pro: 200 US dollars/month, including 40,000 Risk API calls | Vendor page |
| 4 | DataDome | 8.3out of 10 | Client, network and behavior evidence with server/CDN enforcement | Request decisions, risk evidence and traffic reporting | Server/CDN and application workflow | No ongoing free tier listed | From 3,830 US dollars per month | Vendor page |
| 5 | SEON | 8.1out of 10 | Device identifiers, browser/environment checks, network context and fraud decisioning | Device attributes and risk flags alongside plan-specific fraud scores | Device evidence inside fraud enrichment, rules and plan-specific operational tools. | Trial request | Starter: 699 US dollars/month for 2,500 fraud checks | Vendor page |
| 6 | IPQualityScore | 7.6out of 10 | Entitled device-risk evidence alongside IP, VPN, proxy and other fraud products | Device identifiers and fraud-risk fields, with separate network lookups | Device identifiers and fraud context under the entitled device product. | Free account and lookup access; confirm device entitlement | Device-fingerprinting scope and plan must be confirmed | Vendor page |
| 7 | HUMAN | 7.5out of 10 | Managed application bot defense | Request risk score, bot characteristics and mitigation | Server/CDN and application workflow | Assisted evaluation | Commercial quote | Vendor page |
| 8 | CreepJS | 7.4out of 10 | Open-source fingerprint analysis, JavaScript prototype lies and privacy-related behavior | Fingerprint hashes, lie patterns and research-oriented diagnostic scores | Human-readable diagnostic page | Free open-source test | Free browser diagnostic | Vendor page |
| 9 | BrowserLeaks | 7.1out of 10 | Individual JavaScript, rendering, font and connection exposure tests | Technical browser and network values for a person to interpret | Human-readable diagnostic page | Public browser checks | Free browser diagnostic | Vendor page |
| 10 | Pixelscan | 7.0out of 10 | Public checks of browser fingerprint consistency and connection context | Human-readable fingerprint, automation and network diagnostics | Human-readable diagnostic page | Public browser checks | Free browser diagnostic | Vendor page |
Scores are editorial assessments under the 41-criterion rubric. Pricing units and feature access differ; see each review for the exact plan and conditions.
Ready-made device and account context
ShieldLabs combines device/network intelligence with risk and account-level events. Fingerprint provides hosted recognition and entitled Smart Signals. Castle connects device and behavior evidence to account events and policies. Compare named outputs, integration and review workflow.
Inline automated-traffic protection
DataDome and HUMAN protect requests across supported application surfaces. Review request-volume definitions, enforcement, legitimate automation and contract scope.
Broader fraud intelligence
SEON joins device intelligence with enrichment and fraud operations. IPQualityScore supplies device and network fraud products with separate entitlements. An IP lookup allowance does not establish full browser coverage.
Free browser diagnostics
CreepJS, BrowserLeaks and Pixelscan expose browser evidence for manual inspection. Use the checker directory and preserve each resource’s scope. A diagnostic pass does not establish account legitimacy.
Compare commercial scope
Keep identifications, API usage, fraud checks and protected requests separate. See the pricing guide and verify required signals, platform, history and throughput before buying.