Identity infrastructure
for multi-tenant products.

Per-environment signing keys, tenant-aware tokens, fresh-state authorization. A serious auth platform, priced for teams still shipping v1.

Start free Read the docs

SOC 2-ready Audit log on every mutation

RSA per env Isolated signing keys, no cross-env forgery

Fresh state Role changes reflect in under 50ms

app.authyon.com/workspaces/acme/environments/production

Active users 12,486 +18.2%

Sign-ins / 24h 3,214 +4.6%

2FA enrolled 78% +2.1%

Recent sign-ins Live

alice@acme.com Production · TOTP verified · 172.16.0.42

Success

marcus@acme.com Production · Password + Email · 10.0.4.113

Success

sara@acme.com Production · TOTP required · 200.140.12.9

Challenge

Trusted by teams that treat identity as infrastructure

◆ Vantage ▲ Northline ◐ Runway ✦ Braintrust ⬢ Hexlab ◇ Ridgeline ✧ Prism

A complete identity platform

Everything your product needs, in one place.

From the sign-in screen to the audit log — the whole identity surface, polished and ready to ship.

Sign-in experience

A polished front door for your product.

Branded flows, secure defaults, and every option users expect — social, email, magic link, TOTP.

Sign-in & sign-up Password, magic link, OAuth — with sensible defaults and full branding control.

Two-factor auth Authenticator app and email OTP, individually or together. Recovery codes included.

Account management Profile, sessions, connected devices and 2FA setup on a single screen users can trust.

Password recovery Rate-limited, audit-logged, and safe against enumeration attacks by default.

Teams & tenants

Real multi-tenant, without the plumbing.

Every workspace, every customer, every role — modeled the way B2B products actually work.

Tenant workspaces Isolated data, isolated members, isolated roles — one JWT carries the full tenant context.

Invite & onboard Email invites, temporary passwords, forced first-login rotation — all audited end-to-end.

Roles & permissions Fine-grained permissions, tenant-scoped roles, and inheritance from environment defaults.

Feature gating Ship features to a single tenant, a plan tier or a percentage — the same claim covers all of it.

Platform & security

Enterprise-grade controls, from day one.

Everything you'd otherwise build yourself — signing keys, environments, audit and observability.

Environments Development, staging and production — each with its own keys, audience and configuration.

Key rotation Rotate RSA keys with zero downtime, kept warm in JWKS for a configurable grace window.

Audit log Every login, invite, role change and key rotation captured with actor, IP and session context.

Webhooks & events Fan out domain events to your own systems — signed, retried, and idempotent by design.

Multi-tenant identity

Tenant-aware from the first request.

Flip multi-tenant on or off per environment. Roles resolve tenant → env → system in one pass. Every JWT ships with the entire tenant claim as one JSON object — no extra round trip.

Env-scoped tenants and members
Custom roles + permissions per tenant
Invite flow with temp password + forced rotation

Explore multi-tenant

Acme Corp Production · live

ACAlice ChenAdmin

MRMarcus ReyesDeveloper

SPSara ParkViewer

JTJulien TremblayBilling

12 members 4 roles 2FA required

Per-environment keys

DEV, staging and prod never share a signing key.

Every environment gets its own RSA pair, its own audience and its own JWKS endpoint. A leaked test key can never sign a production token. Rotation is per-env, non-blocking, and published to JWKS in seconds.

RS256, per-env, rotated on demand
Public JWKS endpoint, OIDC discovery
Old key kept alive for a configurable grace window

Explore signing keys

Developmentenv_dev_01H…

kid: dev-4b2c · alg: RS256 · rotated 3d ago

Stagingenv_stg_01H…

kid: stg-9f1e · alg: RS256 · rotated 12d ago

Productionenv_prd_01H…

kid: prd-c3a7 · alg: RS256 · rotated 2h ago

Fresh-state validation

Role changes reflect instantly. No JWT rotation.

The JWT proves identity. Authorization is served from an in-memory snapshot that invalidates on every user-mutating domain event. /auth/me and /auth/validate always return the truth — the JWT stays valid, the state stays fresh.

Sub-50ms snapshot lookup, database fallback
Fan-out invalidation on tenant / role events
Full audit log in the same transaction

Explore validation

Appcalls /auth/me

→

In-memorysnapshot · 24ms

→

Appgets fresh state

on domain event UserRoleChanged · TenantDisabled · MembershipRevoked → invalidate snapshot

Frameworks

Works with the stack you already use.

Next.jsApp Router · Middleware

.NETASP.NET Core 8/9

Node.jsExpress · Fastify

RemixLoader-based auth

NuxtServer middleware

DjangoDRF integration

RailsRack middleware

TraefikForward-auth

Nginxauth_request

EnvoyExtAuthZ

Developers

Three lines to protect an endpoint.

Publishable key on the client. Secret on the server. Same primitives across every SDK.

// Verify the JWT and hydrate the user from Redis
import { authyon } from "@authyon/node";

const auth = authyon({ env: process.env.AUTHYO_ENV_KEY });

app.get("/orders", auth.required(), async (req, res) => {
  // req.user is the fresh Redis snapshot
  const orders = await Orders.forTenant(req.user.tenant.id);
  res.json(orders);
});

// Program.cs — one call wires JWT + Redis + fresh-state validation
builder.Services.AddAuthyon(o =>
    o.EnvironmentKey = builder.Configuration["Authyon:EnvKey"]);

var app = builder.Build();
app.UseAuthyon();

app.MapGet("/orders", (AuthyonUser user, OrdersRepo repo) =>
    repo.ForTenant(user.Tenant.Id))
   .RequireAuthyon("orders:read");

# Any language, any framework — hit /auth/validate with the token
curl -X POST https://api.authyon.com/auth/validate \
  -H "Authorization: Bearer $TOKEN" \
  -H "X-Authyon-Env: env_01HGXK..."

# → 200 with fresh { user, tenant, scopes }
# → 401 the instant a role, permission or tenant flag changes

What builders say

Teams stop worrying about identity.

"We ripped out three different auth pieces and replaced them with Authyon in one sprint. The per-env keys alone would have cost us a security audit if we'd built it ourselves."

EM
Elena Márquez Head of Platform, Northline

"The snapshot-based authorization design is the thing. Role changes propagate instantly without rotating a single JWT. That was the sentence that sold our security team."

DK
Daniel Kwon Admin Engineer, Vantage

"Multi-tenant setups usually take us a quarter to design properly. With Authyon we had a tenant-aware JWT and a working invite flow the same afternoon we signed up."

RB
Renata Barros CTO, Ridgeline

Pricing

Simple pricing that scales with you.

Free while you're building. Predictable as you grow.

Starter

$0/ month

For side projects and early experiments.

1 workspace
2 environments
1,000 monthly active users
Community support

Start free

Answers to the questions we actually get asked.

Do I need to rotate JWTs to reflect a role change?

No. The JWT proves identity — the actual authorization state is served from an in-memory snapshot on /auth/me and /auth/validate. Any user-mutating domain event invalidates the snapshot, so the next call returns the new state without touching the JWT.

What happens if my signing key leaks?

Keys are per-environment. A DEV leak cannot sign a PROD token. Rotation adds a new key beside the old one, publishes it in JWKS, and expires the old one on a configurable window — nothing drops mid-flight.

Can I self-host?

Yes, on the Enterprise plan. It's a .NET 9 API + Postgres + in-memory cache. Bring your own database, bring your own SMTP, we ship the container.

Is 2FA optional or opt-out?

Both. Every user can enable authenticator app, email OTP, or both. And environment owners can force it — the flag lives on the env, not the user, so it applies uniformly.

Bring identity online today.

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