- Solutions
reCAPTCHA Alternative: Why 10 companies switched from reCAPTCHA to Arkose Labs to win against bots.
USE CASESProtect users’ accounts
Prevent spam and bots
Slash fraud losses
Banking & fintech accounts
Stop fake account registrations
Stop malicious scraping
Secure API traffic
International Revenue Share Fraud
- ProductsWHY ARKOSE LABS
Sabotage attacker’s ROI
Industry-first SLA guarantee
Industry-first SLA guarantee
Trusted by global brands
SERVICES & SUPPORTProfessional services expertise
Flexible open platform
Fast, reliable support
PRODUCTSWHY ARKOSE LABSSERVICE & SUPPORT - Industries
Proactively fight fraud
Protect gaming platforms
Accelerate secure commerce
Broker P2P trust
Protect content & accounts
Protect web-based services
Stop large scale attacks
Stop large scale attacks
- Resources
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Data-driven research reports
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Expert Guide to Account & Identity Fraud
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All Smart Risk Decisions Start With Powerful Detection
Despite significant investments in fraud and bot detection, attackers are more adept than ever at circumventing detection and costing businesses money. Powerful detection that starts at the top of the customer journey enables you to catch attacks faster, reduce false positives and false negatives, and determine the most effective response to sabotage attackers’ efforts.

Dynamic Decision Engine
Improve Decisioning Confidence

Arkose Labs’ decision engine is uniquely designed to balance detection precision and recall, blending the transparency of rules with the accuracy of machine learning models. A dynamic risk score reduces the complexity of decisions, giving fraud teams clear and confident insight to respond faster to high-risk traffic.
- Powered by 150+ adaptive global rules
- Transparent risk scoring
- Correlates real-time, historic, customer-specific, and global data
- Customizable by attack target, industry vertical and use cases
Get 70+ Data Attributes for Your Data Models
Get 35x More Data than reCAPTCHA to Enhance Risk Models
A machine-given score without supporting data is no longer enough. Arkose Labs provides 70+ raw risk insights for greater visibility and intelligence that you can use to take action.
Insights about risk degree and type. Followed by a more precise score and risk calculation factors
Transparency via details of what happened in the user session
Signatures based on, and data from, the browser and device attributes
Signatures based on and enriched data from IP and network attributes
How often IPs are seen over a given time period to detect high-volume and low-and-slow attacks
{
"session_risk": {
"risk_category": "BOT-STD",
"risk_band": "Medium",
"global"
{
"score": "15",
"telltales":[
{
"name": "g-h-cfp-1000000000",
"weight": "7"
}
{
"name": "g-os-impersonation-win",
"weight": "8"
}]
}
"custom"
{
"score": "15",
"telltales":[
{
"name": "outdated-browser-yandex-2",
"weight": "7"
}
{
"name": "outdated-os-yandex",
"weight": "8"
}]
}
},
"session_details": {
"solved": true,
"session": "22612c147bb418c8.2570749403",
"session_created": "2021-08-29T23:13:03+00:00",
"check_answer": "2021-08-29T23:13:16+00:00",
"verified": "2021-08-30T00:19:32+00:00",
"attempted": true,
"security_level": 30,
"session_is_legit": false,
"previously_verified": true,
"session_timed_out": true,
"suppress_limited": false,
"theme_arg_invalid": false,
"suppressed": false,
"punishable_actioned": false,
"telltale_user": "eng-1362-game3-py-0.",
"failed_low_sec_validation": false,
"lowsec_error": null,
"lowsec_level_denied": null,
"ua": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.159 Safari/537.36",
"ip_rep_list": null,
"game_number_limit_reached": false,
"user_language_shown": "en",
"telltale_list": [
"eng-1362",
"eng-1362-game3-py-0."
],
"optional": null
},
"fingerprint": {
"browser_characteristics": {
"browser_name": "Chrome",
"browser_version": "92.0.4515.159",
"color_depth": 24,
"session_storage": false,
"indexed_database": false,
"canvas_fingerprint": 1652956012
},
"device_characteristics": {
"operating_system": null,
"operating_system_version": null,
"screen_resolution": [
1920,
1080
],
"max_resolution_supported": [
1920,
1057
],
"behavior": false,
"cpu_class": "unknown",
"platform": "MacIntel",
"touch_support": false,
"hardware_concurrency": 8
},
"user_preferences": {
"timezone_offset": -600
}
},
"ip_intelligence": {
"user_ip": "10.211.121.196",
"is_tor": false,
"is_vpn": true,
"is_proxy": true,
"is_bot": true,
"country": "AU",
"region": "New South Wales",
"city": "Sydney",
"isp": "Amazon.com",
"public_access_point": false,
"connection_type": "Data Center",
"latitude": "-38.85120035",
"longitude": "106.21220398",
"timezone": "Australia/Sydney"
},
"aggregations": {
"ip":{
"short_term": {
"interval_minutes": 60,
"count": 22,
"threshold": 11
},
"long_term": {
"interval_minutes": 720,
"count": 22,
"threshold": 50
}
}
}
}
Data about risk degree and type.
{
"score": 0-100,
"reasons": [
enum (CLASSIFICATION_REASON_UNSPECIFIED, AUTOMATION, UNEXPECTED_ENVIRONMENT, TOO_MUCH_TRAFFIC, LOW_CONFIDENCE_SCORE)
]
}
24/7 SOC Monitoring & Tuning
Uncover More Threats With Dedicated SOC Support

Our 24/7 SOC works as an extension of your team to thwart attacks, fine-tune detection, and deliver actionable insights - without putting a strain on your internal resources.
- Emerging attack pattern analysis
- Supervised ML models
- Collaborative, ongoing tuning
- Under-attack and special event support

Powered by Cross-Industry Network Intelligence
Arkose Labs’ customers fight better together, thanks to 3B anonymized attack patterns uncovered each year across the Arkose Labs Global Network.
Trusted by the World’s Leading Companies





