Secure sign‑on for every app you build.

KeySafe gives you fast, reliable, standards‑compliant SSO with zero friction—built for developers, trusted by teams.

99.99% uptime AES‑256 encryption GDPR compliant UK‑hosted infrastructure
KeySafe SSO · Live session
Auth pipeline healthy
Current client
phpMyAdmin · safekey‑353030305020
Last login
3 Aug 2026 · 14:16 BST
Identity
Peter · tuffrey@outlook.com
Events (24h)
1,248 successful
Real‑time client_log streaming Single callback token · zero password exposure

Everything you need for modern SSO.

KeySafe centralises identity, permissions, and audit trails so you can focus on building products—not auth plumbing.

🔐

Unified login

One secure identity across all your applications—no more password chaos or duplicated user tables.

👨‍💻

Developer‑friendly

Simple endpoints, clear documentation, and predictable responses. Integrate in minutes, not weeks.

📊

Real‑time logs

Track authentication events, sessions, and client activity instantly with searchable client_log streams.

🧩

Roles & permissions

Fine‑grained access rules for teams, clients, and admin users—mapped cleanly into your apps.

⚡

Lightning‑fast

Optimised backend and caching for sub‑100ms responses, even under heavy multi‑client load.

📈

Built for scale

From small teams to enterprise deployments—KeySafe grows with you, not against you.

Built for developers. Loved by users.

Integrate KeySafe using a lightweight, language‑agnostic flow. No SDK lock‑in, no bloat—just clean, predictable authentication.

Redirect users to KeySafe, receive a signed callback token, and hydrate your session with verified identity data.

callback.php 
// Verify token from KeySafe callback
$token = $_GET['token'] ?? null;

$response = $keysafe->validate($token);

if ($response->valid) {
    // Authenticated user
    $user = $response->user;

    // Example: hydrate session
    $_SESSION['user_id']    = $user->id;
    $_SESSION['user_name']  = $user->name;
    $_SESSION['user_email'] = $user->email;

    // Redirect to protected area
    header('Location: /dashboard.php');
    exit;
}

// Fallback: invalid or expired token
http_response_code(401);
echo 'Authentication failed. Please sign in again.';

How KeySafe fits into your stack.

A simple three‑step flow that works across PHP, Node, Python, and more—without rewriting your entire auth layer.

1

Redirect to KeySafe

Your app sends the user to the secure KeySafe login page with a client identifier and return URL.

2

Authenticate

KeySafe verifies identity, roles, and permissions using your configured providers and policies.

3

Receive callback token

Your app receives a signed token containing user details and can safely create a local session.

Simple, transparent pricing.

Start free, scale when you’re ready. No surprise overages, no per‑feature upsells—just predictable auth.

Starter

Free

For personal projects and early prototypes.

  • Up to 500 logins per month
  • Single client application
  • Basic activity logs

Pro

£29 / month

For growing products and multi‑client setups.

  • Unlimited logins
  • Multiple client applications
  • Advanced logs & alerts
  • Role‑based access control

Enterprise

Let’s talk

For teams that need custom SLAs and dedicated support.

  • Custom SLAs & uptime guarantees
  • Dedicated onboarding & support
  • Advanced compliance options
  • Private deployment options