Didit (YC W26) – Stripe for Identity Verification

Hi HN, I’m Alberto. I co-founded Didit (https://didit.me) with my identical twin brother Alejandro. We are building a unified identity layer—a single integration that handles KYC, AML, biometrics, authentication, and fraud prevention globally. Here’s a demo: https://www.youtube.com/watch?v=eTdcg7JCc4M&t=7s.Being identical twins, we’ve spent our whole lives dealing with identity confusion, so it is a bit of irony that we ended up building a company to solve it for the internet.Growing up in Barcelona, we spent years working on products where identity issues were a massive pain. We eventually realized that for most engineering teams, "global identity" is a fiction—in reality it is a fragmented mess. You end up stitching together one provider for US driver's licenses, another for NFC chip extraction in Europe, a third for AML screening, a fourth for government database validation in Brazil, a fifth for liveness detection on low-end Android devices, and yet another for biometric authentication and age estimation. Orchestrating these into a cohesive flow while adapting to localized regulations like GDPR or CCPA is a nightmare that makes no sense for most teams to be working on.When we looked at the existing "enterprise" solutions, we were baffled. Most require a three-week sales cycle just to see a single page of documentation. Pricing is hidden behind "Contact Us" buttons, and the products themselves are often bloated legacy systems with high latency and abysmal accuracy.We also noticed a recurring pattern: these tools are frequently optimized only for the latest iOS hardware, performing poorly on the mid-range or older Android devices that make up a huge percentage of the market. This results in a "leaky" funnel where legitimate users drop off due to technical friction and fraud goes undetected because data points are spread across disparate systems. Also, these systems are expensive, often requi

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FL score

65

out of 100

Verdict

VALIDATE

high confidence

Competition

15

competitors found, emerging market, big tech present, funded players

Trend

6 community mentions

A critical problem in identity verification for businesses, but too complex, resource-intensive, and competitive for a solo builder.

The pain

Businesses face a fragmented, unreliable, and costly nightmare trying to manage global identity verification (KYC, AML, biometrics, fraud detection). Current solutions are often legacy, expensive, fail under volume, or perform poorly on diverse devices, leading to legitimate user drop-off and undetected fraud.

The gap

There's a clear need for a unified, accurate, and easy-to-integrate identity layer that handles global compliance and diverse device types effectively. Existing enterprise tools are 'bloated' or 'optimized for latest iOS,' leaving a gap for a more holistic, performant, and dev-friendly solution.

Build angle

A 'Stripe for Identity Verification' that provides a single API for global KYC, AML, biometrics, authentication, and fraud prevention, specifically focusing on reliability across diverse device types and regulatory environments.

Strengths

  • Extremely high and urgent pain point for businesses.
  • Clear willingness to pay (competitors charge high fees).
  • Large and growing market driven by fraud and regulation.
  • Specific, addressable complaints about existing solutions.

Risks

  • Extreme technical complexity for a solo builder (global integrations, biometrics, AI, compliance).
  • Highly competitive market with funded startups (Jumio, Veriff) and Big Tech (Stripe Identity).
  • Significant regulatory and compliance overhead globally.
  • High capital and resource requirements, unsuitable for solo operations.
  • Difficult to define a narrow, shippable MVP that competes effectively.
  • High sales cycle for enterprise adoption, challenging for micro-SaaS.

Next steps

  1. Re-evaluate for a specific, ultra-niche identity pain point that is both simple to build AND has zero competition from funded players.
  2. Consider a completely different problem space more aligned with solo builder capabilities and lower capital requirements.

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