Zyphe Age Verification

Overview

Zyphe Age Verification is an age-gating service built around identity documents and reusable proofs from earlier checks. It suits gambling operators, marketplaces and social platforms that need market-specific thresholds and a record of each decision. Its privacy-preserving proof and multiple integration routes are strong advantages; document-based checks and charges beyond the free monthly allowance may not suit every service.

Key features

Operators can set a minimum age for each flow, with thresholds that vary by market, and check documents from more than 4,000 versions across 213 countries and territories. That breadth and per-flow control help services apply different rules across jurisdictions. Checks include active liveness, anti-spoof measures and injection-attack detection, adding defenses to the document verification process.

After an initial check, a user can present a KYC Passport zero-knowledge proof of meeting the age limit without disclosing a birth date or document. That is a meaningful privacy benefit for returning users, though the proof depends on an earlier document-based check. Zyphe does not estimate age from a face; services that want face-based estimation should choose another approach.

The location step compares GPS with the IP country and flags VPN or proxy use and blacklisted IPs. Each check records the document class, age threshold and outcome, supporting review of how a decision was made. Documents are processed transiently and stored encrypted in the user's vault; Zyphe retains the result, audit log and cryptographic proof. Storage is regional by design, and Zyphe says its handling is GDPR-compliant. Its SOC 2 Type II audit and ISO/IEC 27001 certification are in progress, not completed.

Integration options include API and browser or Node.js SDKs, hosted verification links, iframe embedding and mobile WebView. The range serves both teams building a flow into an existing product and those preferring a hosted link. Android, iOS and web are also supported.

Pricing

The Business plan is free and includes KYC checks up to the monthly allowance shown in the selector. Above that allowance, verification is billed pay per verification, while add-ons are priced per check. This gives teams a way to begin without a subscription price, but the allowance is not unlimited and usage costs can rise with volume.

Enterprise has custom pricing and is billed pay as you go, invoiced monthly in arrears against actual usage. It offers custom limits, custom SLAs, dedicated support and named account coverage, making it the more suitable fit for organizations that need tailored service terms and account support. Teams should weigh actual usage against the free allowance before choosing a plan.

Platforms

Zyphe supports Android, iOS, web and API use. Teams can integrate through API or SDK, embed an iframe or mobile WebView, or use hosted verification links.

Who it's for

Zyphe is best suited to licensed gambling operators, marketplaces and social platforms that need configurable age rules, document checks across many jurisdictions and auditable outcomes. Its reusable proof is particularly relevant when returning users should not have to disclose a birth date or document again. It is a weaker fit for services seeking age estimation from a face rather than verification based on a document.

Pros and cons

• Pros: Flow-specific thresholds accommodate differing market rules; broad document coverage supports international services.
• Pros: Reusable zero-knowledge proofs avoid sharing a birth date or document again after the first check.
• Pros: API, SDK, hosted-link and embedding options give teams several implementation paths.
• Cons: The free Business allowance is monthly and additional checks and add-ons cost per check, so growing usage brings variable charges.
• Cons: No facial age estimation is offered; age must come from a verified document or a credential based on one.
• Cons: SOC 2 Type II and ISO/IEC 27001 status is still in progress.

Alternatives

Identity Verification Software is a broader category to explore if you want to compare identity verification products beyond age gates.

Choose ProntoID if a published free tier with 100 monthly verifications, full API access, a sandbox and community support better matches an early integration; it also offers a paid Age Verification Essential plan.

Didit is another freemium option, with a free plan that includes 500 full KYC verifications each month and ID, liveness, face match, device and IP checks.

FaceTec may suit teams seeking a paid identity product with a free demo and sample apps for UI trials, proof-of-concepts, developer testing and business demos.

Shufti offers a free tier of up to 10 verifications per month and an Essentials plan priced at $1.50 per verification, a concrete alternative for teams evaluating a small monthly volume.

Authonex is another freemium option, but its free-tier figures differ between its homepage and developer docs: 100 and 1,000 verifications per month, respectively.

Idswyft may be a fit for teams that want a free, self-hosted community edition with unlimited verifications and MIT-licensed source code.

Kairos Identity Verification offers 100 free API transactions and a two-week trial, which may suit teams wanting a time-limited evaluation.

HYPR Authenticate is another option to compare for paid identity assurance access.

Verdict

Choose Zyphe if your service needs document-led age checks across markets, auditable outcomes and reusable proofs that limit repeated disclosure. Its flexible integrations and free monthly KYC allowance make it approachable, but pay-per-check charges beyond the allowance and the lack of face-based age estimation are clear reasons to look elsewhere.