A Persuasive Case for Choosing Ory over Custom Authentication
In the race to build great products, developers often face a familiar temptation: “We can build our own authentication — how hard can it be?” On the surface, it seems simple ; a few endpoints, a user table, maybe some JWTs. But as your product scales, so does the complexity. Authentication isn’t just about logging in; it’s about managing identities, protecting data, ensuring compliance, and defending against evolving security threats.
That’s where Ory comes in.
1. Building Authentication Is a Hidden Engineering Trap
Custom authentication systems often start small but quickly spiral into major engineering projects. Password resets, multi-factor authentication (MFA), session management, and OAuth integrations all sound manageable... until you’re patching security holes at 3 a.m. or dealing with an escalating support burden.
Every hour spent reinventing login flows is an hour not spent building your core product.
Ory gives you a battle-tested, open-source foundation trusted by global companies. It handles the details you’d rather not; encryption, tokens, secure cookies, revocation logic, and standards like OIDC, OAuth2, and SAML, so you can focus on building what makes your app unique.
We are more of a product company. We would rather spend time on product development than trying to care for the technical details.
2. Security Is Hard, and Getting It Wrong Is Expensive
Authentication is the front door to your application, and attackers know it. Data breaches caused by insecure auth systems cost millions in fines, reputation damage, and lost trust. The problem? Security is a moving target. Staying compliant with GDPR, SOC2, or HIPAA means constant updates, audits, and testing.
Ory’s architecture is security-first by design. With features like adaptive risk-based authentication, centralized policy enforcement, and audited open-source code, Ory helps you stay ahead of evolving threats without needing a dedicated security team.
3. Scalability and Extensibility... Without Reinventing the Wheel
Your user base may start small, but what happens when you need to scale to millions of users or integrate new identity providers? Homegrown solutions tend to break under growth; brittle databases, race conditions, or vendor lock-in from quick-fix plugins.
Ory’s cloud-native, API-first approach means you scale effortlessly. Each Ory component; Kratos (identity), Hydra (OAuth2 & OIDC), Keto (authorization), and Oathkeeper (access control), is modular and open source. You can integrate only what you need today and expand tomorrow, with zero migration headaches.
4. Compliance and Standards Built In
When you build your own auth, compliance becomes your responsibility. Ory handles that for you with standards-compliant protocols, strong encryption, and transparent data control.
- GDPR-ready architecture
- Audit trails and consent management
- Multi-tenant and zero-trust configurations
Ory isn’t a black box — it’s open-source, inspectable, and verifiable. That transparency means trust, both for your users and your auditors.
5. Developer Velocity and Modern DevOps Fit
Building custom auth means building internal APIs, dashboards, and UIs, all of which slow teams down. Ory integrates seamlessly with your existing stack, CI/CD, and infrastructure; Kubernetes, Docker, and Terraform included.
Spin up production-grade identity management in minutes, not months. Developers love Ory because it’s built for developers: fully documented APIs, SDKs in multiple languages, and a thriving community that keeps it moving forward.
6. The ROI of Not Building It Yourself
When factoring in developer time, maintenance, and compliance costs, building your own auth isn’t cheaper... it’s riskier. With Ory, you get enterprise-grade identity management at a fraction of the cost, backed by experts who live and breathe identity infrastructure.
Invest in innovation, not authentication.
Conclusion: Focus on What You Do Best
Your product’s value isn’t in how users log in, it’s in what they do once they’re in. By choosing Ory, you’re not just saving time — you’re investing in security, scalability, and peace of mind.
So before writing your first login endpoint, ask yourself: Do I really want to build auth… or do I want to build my product?
Choose Ory. Build what matters.
We've seen Ory be able to handle massive scale in terms of 100 million users, millions of sign-ups a month. We’ve seen, you know, great APIs. And so we would 100% recommend Ory to any other business.
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