Onfido vs Post Quantum

Neither company has publicly disclosed a valuation, making a definitive size comparison difficult. Onfido employs 500-1000 people, while Post Quantum has 1-50 employees.

Onfido has raised more in total funding at $200M, compared to Post Quantum's $30M — a gap of $170M.

Onfido holds the higher Awaira Score at 68/100, compared to Post Quantum's 45/100. The Awaira Score is a composite metric factoring in valuation, funding, stage, team size, and market presence — a 23-point gap that reflects meaningful differences in scale or traction.

Onfido was founded by Husayn Kassai in 2012. Post Quantum was founded by Andersen Cheng in 2009. Visit each company's profile on Awaira for a full founder biography.

Onfido: Onfido provided AI-powered identity verification services, using computer vision and machine learning to authenticate government-issued documents and biometric selfies for remote customer onboarding. The platform enabled banks, fintech companies, and regulated service providers to comply with Know Your Customer requirements without requiring in-person identity checks, processing identity verifications across more than 195 countries and supporting hundreds of document types.\n\nFounded in London in 2012, Onfido raised approximately $200 million from investors including SoftBank, TPG Growth, and Salesforce Ventures before being acquired by Entrust, the identity security company, in 2024 for approximately $400 million. At the time of acquisition, Onfido was processing hundreds of millions of identity checks annually for clients including HSBC, Revolut, and Bitstamp, making it one of the largest independent identity verification providers in the world.\n\nOnfido competed in the KYC and identity verification market alongside Jumio, Mitek, and AU10TIX, as well as large platform players including Experian and LexisNexis. The acquisition by Entrust gave Onfido access to a broader portfolio of physical and digital identity credentials and an enterprise sales channel with reach across government, banking, and enterprise security. The combined entity positions Entrust as a full-stack identity provider spanning physical documents, digital certificates, and AI-powered biometric verification. Post Quantum: Post Quantum develops cryptographic security products designed to withstand attacks from quantum computers, offering post-quantum encryption protocols, secure communications applications, and identity verification technology that protect data against both classical and quantum computing threats. The London company is among the longest-established organisations in the quantum-safe cryptography market, having focused on this security category before it gained mainstream attention following NIST post-quantum cryptography standardisation efforts.\n\nThe company raised approximately $30 million in venture funding and counts government agencies, financial institutions, and critical infrastructure operators among its clients. Post Quantum products include an encrypted communications app and a software library implementing post-quantum cryptographic primitives, as well as consulting services for organisations planning cryptographic migrations. The company has participated in NATO and government procurement processes for quantum-safe communications.\n\nPost Quantum competes with Quantinuum, IBM Quantum Safe, and PQShield in the post-quantum cryptography market, as well as larger cybersecurity vendors integrating quantum-safe features into existing product suites. The NIST finalisation of post-quantum cryptography standards in 2024 significantly accelerated enterprise and government planning for cryptographic migration, expanding the commercial opportunity for specialist vendors. The harvest now decrypt later threat model, where adversaries collect encrypted data today to decrypt once quantum computers mature, is creating compliance urgency in defence, financial services, and national security organisations.

Post Quantum was founded first in 2009, giving it 3 years of additional market experience. Onfido was founded later in 2012. In AI, even a year or two of head start can translate into significantly more training data, customer relationships, and institutional knowledge.

Onfido has approximately 500-1000 employees, while Post Quantum has approximately 1-50. A larger team often signals higher revenue or venture backing, but in AI, smaller teams are increasingly capable of building at scale.

Yes, Onfido and Post Quantum are direct competitors — both operate in the AI Security space and likely target overlapping customer segments. This comparison is especially relevant for buyers evaluating both platforms.