eCOGRA
eCOGRA was established in 2003 at the initiative of the online-gambling industry as an independent standards and player-protection body. It operates as an accredited testing laboratory and certification body, auditing operators and software against its eGAP (eCOGRA Generally Accepted Practices) requirements and testing RNGs and return-to-player percentages. Uniquely among the major labs it is also a government-approved Alternative Dispute Resolution (ADR) provider and issues the consumer-facing 'eCOGRA Safe and Fair' seal displayed on compliant casino sites.
A seal is evidence, not a guarantee. Certification means a game or platform passed a test against a standard — it does not change the house edge or promise a session outcome, and it is separate from the operator’s licence. Verify seals on eCOGRA’s own site.