First-Class Capability

Captchas Are
Inevitable
Failures Are Not

Modern anti-abuse systems treat captchas as a normal control surface. Even with flawless fingerprints, fresh sessions with no established history will be challenged. The question is not whether they appear, it's whether they become a handled condition or a failure mode.

session_flow_diagram , runtime
Fresh Profile
No cookie history, no prior reputation
OK
request
Challenge Detected
Risk-based friction applied
CHALLENGE
solve
Native Solve Path
Integrated runtime solution
RESOLVED
99.2%
Solve Rate
~2.3s
Avg Latency
0
Extra Cost
Challenge Frequency
Environment-Dependent
Risk Decision

Why Challenges
Appear Anyway

Captchas are rarely triggered by a single attribute. They are the outcome of a risk decision made from multiple signals. "Perfect stealth" reduces frequency but does not eliminate the need for a robust solve path.

Reputation & History

Absence of prior first-party cookies and session history increases risk scoring.

Cold-Start Identity

New device + new network + no established trust path is inherently suspicious.

Correlation & Velocity

Repeated similar actions across many sessions may trigger friction even with valid fingerprints.

Risk Signal Correlation Threshold Exceeded
HISTORY DEVICE NETWORK BEHAVIOR VELOCITY
Combined Risk Score
0.87
Challenge threshold: 0.75
Integration Tax

The Typical
Failure Pattern

Most teams handle captchas as an afterthought. This creates a predictable set of problems that become a reliability tax, paid repeatedly in engineering time and incident response.

Brittle Detection Logic

Scattered heuristics across the codebase, breaking on presentation changes.

Multi-Service Orchestration

Complex retry logic and handoffs that are hard to reason about or debug.

Vendor Sprawl

Separate credentials, dashboards, invoices, operational overhead compounds.

Inconsistent Behavior

Variants and site changes break narrow, hard-coded integrations.

Operational Fragility

Failures surface as intermittent flakiness, not explicit errors.

Usage-Based Penalties

Per-solve billing that punishes you during incidents and spikes.

Native Capability

Durable Solving,
Embedded

Undetect provides a proprietary solving layer designed as part of the overall system, not a bolt-on. Engineered for operational continuity.

Custom Model & Durable Flow

Our solver handles real-world challenge conditions, including messy cases where patterns shift without notice or site presentation changes. When customers encounter new challenge patterns, we move quickly to add support.

Operational Continuity Priority

Included At No Extra Cost

Captcha solving is provided at no additional cost. No separate usage bill that penalizes you during incidents. No vendor sprawl. No incentive to hack around with brittle shortcuts.

No Per-Solve Billing No Usage Limits Single Runtime

Single CDP Extension Command

Deeply integrated into the Undetect runtime and exposed through a simple proprietary CDP command. Your orchestration requests a solve without implementing a separate solver client.

// Request solve via CDP
await client.send(
"Undetect.clickCheckbox()"
);
captcha_integration.js , orchestration
// Standard session setup
const session = await undetect.createSession({
profile: 'enterprise',
solveCaptchas: true // Enabled by default
});
// Navigate to target
await
session.goto('https://target.example');
// Challenge detected automatically
// Solve initiated by runtime...
[SOLVE] Challenge detected: reCAPTCHA v2
[SOLVE] Model loaded: enterprise_v3
[SOLVE] Solution acquired: 2.3s
[SOLVE] Session resumed
// Continue workflow, no interruption
await
session.extractData();
$
Integration Complexity
One Boolean
Integration

Infrastructure
Not Application

We intentionally keep the interface minimal so you can treat captchas as an infrastructure concern rather than an application feature. The runtime owns the solve pathway, your code stays clean.

No Separate Solver Client

Call the runtime, the runtime handles complexity.

No Parallel Reliability System

Detection, retries, and handoffs handled internally.

Consistent Across Environments

Same behavior in dev, staging, and production.

Operational Impact

What Changes
Operationally

Fewer "Random" Failures

Captchas stop manifesting as intermittent flakiness and start behaving like a controlled condition in the session lifecycle.

Cleaner Agent Code

No captcha heuristics spread across automation logic. The runtime owns the solve pathway.

Predictable Under Drift

As targets and challenge systems change, the solve layer evolves, without forcing you to rebuild integrations.

Proof on the Hardest Target

Evaluate Against
Your Dominant Failure Mode

A credible evaluation is not "it solved once." Bring the workflow where captchas are currently the dominant failure mode. We'll validate it directly under real conditions.

Repeated
Stable Success Rate
Fresh
No Cookie History
Resilient
To Variants
Simple
No Bespoke Code