Keygate
#1 Machine-to-Machine Authentication Platform

Enterprise M2M Authentication Made Simple

Secure your APIs with the most advanced machine-to-machine authentication platform. Support for x509 certificates, client secrets, JWT tokens, OAuth 2.0, and more. Built for developers who need reliable M2M authentication.

Free tier available
5-minute setup
Enterprise ready

From Complex to Simple in Minutes

What used to take weeks of implementation now takes minutes. Our SDK handles all the complexity while you focus on building.

1
Install our SDK
One command, all languages supported
2
Configure your auth method
Choose from 6+ authentication methods
3
Start authenticating
Production-ready in minutes
main.js
import { Keygate } from '@keygate/sdk';

const auth = new Keygate({
  clientId: 'your-client-id',
  method: 'x509' // or 'client_secret', 'jwt'
});

// That's it! Start authenticating
const token = await auth.getToken({
  scope: ['read:users', 'write:data']
});

console.log('Authenticated!', token);

Complete M2M Authentication Methods

Support for all enterprise machine-to-machine authentication methods with industry-leading security and the same simple API

Client Secret Authentication
Secure client secret M2M authentication with automatic rotation, encryption at rest, and enterprise compliance standards
X.509 Certificate Auth
Enterprise x509 certificate-based M2M authentication with full PKI lifecycle management and certificate validation
JWT Token Authentication
JSON Web Token M2M authentication with custom claims, RSA/ECDSA signing, and token validation middleware
API Key Authentication
Scalable API key M2M authentication with advanced scoping, rate limiting, and real-time monitoring
Custom Auth Methods
Build custom machine-to-machine authentication flows using our extensible SDK framework and APIs
OAuth 2.0 Client Credentials
Full OAuth 2.0 client credentials flow for M2M authentication with PKCE, refresh tokens, and scope management

Why Enterprise Teams Choose Keygate for M2M Auth

Stop spending weeks building machine-to-machine authentication infrastructure. Focus on your core business logic while we handle enterprise-grade M2M security.

5-Minute Setup

Get up and running in minutes, not weeks. Our SDK handles all the complexity.

Enterprise Security

Bank-grade security with end-to-end encryption and comprehensive audit logs.

Developer First

Comprehensive docs, SDKs for every language, and 24/7 developer support.

Scale Automatically

From 100 to 100 million requests. Our infrastructure scales with you.

99.9%
Uptime SLA
<50ms
Response Time
10B+
API Calls/Month
24/7
Support

Simple, Transparent Pricing

Start free, scale as you grow. No hidden fees, no surprises.

Hobby
Perfect for getting started
$0/month
3 Applications
Client Secret auth method
10 Scopes
10,000 Token grants/month
5 Requests/second
No webhooks
Community support
Starter
For small projects
$19/month
10 Applications
Client Secret + JWT auth
50 Scopes
100,000 Token grants/month
20 Requests/second
10,000 Webhooks/month
Email support (48h)
Most Popular
Growth
For growing teams
$99/month
50 Applications
+ Certificate-based auth
200 Scopes
1,000,000 Token grants/month
100 Requests/second
100,000 Webhooks/month
Chat support (12h)
Scale
For large organizations
$249/month
Unlimited Applications
+ OIDC auth method
Unlimited Scopes
5M Token grants/month
500 Requests/second
Unlimited Webhooks
Priority support (1h)
$10 per extra 1M token grants

All plans include our core features. Need something custom? Let's talk

Used by Engineering Teams

See what developers are saying about Keygate

"Keygate saved us months of development time. We went from a complex auth system to production in just 2 days."
SC
Sarah Chen
CTO, TechCorp
"The x509 certificate management is incredible. Finally, enterprise-grade security that's actually simple to implement."
MR
Marcus Rodriguez
Lead Engineer, SecureApp
"Best developer experience I've seen. The documentation is perfect and the SDK just works."
AT
Alex Thompson
Senior Dev, StartupXYZ

Ready to Simplify Your Auth?

Join thousands of developers who've already made the switch to simpler, more secure authentication.

No credit card required
14-day free trial
Cancel anytime