Independent Game Testing & Verification

One platform —
from testing
to certification

verispin provides RNG testing, game verification, ISO certification, and licensing support for online gaming platforms. From gap analysis to certificate — one partner for the full compliance journey.

Request verification Our services
RNG.
Statistical testing
RTP.
Outcome consistency
ISO.
Certification & compliance
24/7.
Re-verification on demand
About verispin

Accredited. Independent. Connected.

verispin is an accredited certification body (ISO/IEC 17021) and independent testing service for online gaming platforms. We work with operators, game providers, and platform teams — from RNG testing to ISO certification under one roof.

Backed by a network of specialist partners across licensing, legal, security, and compliance — we connect operators with the right expertise in every jurisdiction and domain.

01

Defined scope

Game builds, RNG output samples, telemetry logs, configuration snapshots — every test is precisely bounded.

02

Technical evidence

Statistical rigour and automated sampling. No assumptions — only what the data supports.

03

Repeatable methodology

Documented process. Reproducible outputs. Verification statements suitable for internal and partner review.

04

Full compliance journey

verispin combines independent technical testing with certification support — so you can move from verification to certificate with one partner.

Our services

Request a service
🎲
RNG Testing

Statistical analysis of randomness behaviour using automated sampling techniques. Verifies that randomisation meets defined statistical expectations.

Automated sampling Statistical analysis
📊
RTP Verification

Outcome consistency checks against declared parameters and configurations. Validates that Return-to-Player values align with documented specifications.

Outcome checks Configuration audit
🧠
Game Logic Review

Review of rules, state transitions, feature triggers, and payout calculations. Identifies inconsistencies between documented and implemented behaviour.

State transitions Payout calc
🔁
Re-verification

Periodic re-testing following releases, updates, or configuration changes. Ensures continued alignment after any system or game modification.

Post-release Config changes
🧾
Licensing Support

Company registration and licensing support across key gaming jurisdictions. From initial application to ongoing compliance — delivered through our network of specialist legal and regulatory partners in each jurisdiction.

Curaçao Malta MGA Isle of Man Gibraltar Estonia Kahnawake Anjouan
🛡
ISO Certification

Accredited under ISO/IEC 17021. Full cycle — from gap analysis to certificate. Information security, quality management, business continuity, privacy, and SOC 2 readiness. We certify directly, not just prepare.

ISO 27001 ISO 9001 ISO 22301 GDPR / ISO 27701 SOC 2
🧪
Penetration Testing

Application and infrastructure penetration testing with evidence-led reporting. Identifies exploitable vulnerabilities across web, API, and backend surfaces with clear remediation guidance.

Web app API testing Infrastructure Evidence reports
How it works

The verification process

Four clear stages from initial engagement to formal verification statement.

Step 01
Define scope

Games, environments, configurations, and limits. We establish what will be tested and the parameters that define success.

Step 02
Run tests

Automated and statistical testing against the defined scope. Sampling runs at scale to surface anomalies.

Step 03
Review

Methodology, assumptions, and anomalies examined. Findings are interpreted with full context — not just flagged, but explained.

Step 04
Publish

Verification statement with defined scope. Clear technical language for operators, partners, and regulators.

Who we work with

Our clients

We serve the full supply chain of online gaming — from game creation to platform delivery.

Operators
Online Casinos

Independent verification for operators. Demonstrates game integrity to partners, regulators, and players with documented methodology.

Developers
Game Providers

Verification outputs suitable for partners. Helps studios demonstrate compliance before games go live.

Infrastructure
Platform Operators

Consistency validation across deployments. Ensures configured behaviour matches expected outcomes across all environments.

Common questions

Frequently asked questions

RNG testing is a statistical analysis of a game's random number generator to verify that outcomes are genuinely random and unbiased. verispin uses automated sampling to produce evidence-based verification reports.
Yes. verispin is accredited under ISO/IEC 17021 and provides full-cycle ISO certification (27001, 9001, 22301, 27701). For gaming licences, we work through a network of specialist legal partners in each jurisdiction.
Licensing support for Curaçao, Malta (MGA), Isle of Man, Gibraltar, Estonia, Kahnawake, and Anjouan — available through certified legal partners. ISO certification: ISO 27001, ISO 9001, ISO 22301, ISO 27701 (GDPR), and SOC 2 readiness.
Game builds, RNG output samples, telemetry logs, and configuration snapshots. Scope is defined collaboratively before testing begins.
A focused RNG or RTP test can be completed in a few days. Full platform audits may take 1–3 weeks. Timelines are agreed at the scoping stage.

From the blog

Licensing
How to Get a Curaçao Gaming License in 2026

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Compliance
ISO 27001 for Online Casinos: What You Need to Know

Why leading iGaming operators pursue ISO 27001 certification, what the process looks like, and how it strengthens trust with regulators and partners.

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Testing
RNG Certification Requirements for Malta MGA

Breakdown of MGA's technical requirements for RNG certification — testing standards, approved labs, documentation, and common pitfalls to avoid.

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Compliance
The Complete iGaming Compliance Checklist for 2026

From AML and KYC to responsible gambling and data protection — a comprehensive checklist covering what every iGaming operator needs to have in place.

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Ready to verify?

For verification requests, include platform details, environments, and scope. For licensing or ISO readiness, describe your current stage.