⚡ Serverless Functions v3.0

Deploy Functions in Seconds

Build, deploy, and scale event-driven functions globally with sub-millisecond cold starts, automatic scaling, and built-in observability. No infrastructure to manage.

handler.js
config.json
// CloudNexus Function Handler
export default async (req, res) => {
  const data = await req.json();
  return res.json({ status: "deployed", region: "auto" });
};
⚡ Ready to deploy
12:42:01$ cloudnexus deploy
12:42:02Building function bundle...
12:42:03✓ Optimized for edge runtime (1.2ms cold start)
12:42:04Pushing to 28 global regions...
12:42:08✓ Deployed successfully
12:42:08🌐 https://func.cloudnexus.io/edge/handler

Built for Modern Serverless Workloads

Everything you need to run event-driven architecture at planetary scale.

Sub-Millisecond Cold Starts

Instant function initialization with our proprietary edge runtime. No more waiting for containers to spin up.

📈

Auto-Scaling to Zero

Scale from 0 to 100,000+ concurrent executions automatically. Pay only for what you use, per millisecond.

🌍

Multi-Region Edge Deploy

Deploy to 28+ edge locations with one command. Automatic failover and traffic routing built-in.

🔑

Secure Environment Variables

Encrypted secrets injection, per-function env configs, and automatic rotation for API keys & database creds.

📊

Real-Time Observability

Structured logging, distributed tracing, and custom metrics dashboard. Integrate with Datadog or Grafana.

🔗

Native Triggers & Webhooks

Connect to HTTP, cron jobs, S3 events, WebSocket, and database change streams without extra glue code.

Write in Your Favorite Language

🟨 Node.js 18+
🐍 Python 3.10+
🐹 Go 1.20+
🦀 Rust 1.70+
☕ Java 17+
💎 Ruby 3.2+
🐳 Custom Docker

From Code to Global Edge in 3 Steps

1

Initialize & Write

Run `npx create-cloudnexus-app` to scaffold your project. Write your handler function in any supported runtime.

2

Configure & Test

Set environment variables, memory limits, and timeout configs. Use our local dev CLI to simulate edge conditions.

3

Deploy & Scale

Push to production with one command. CloudNexus automatically optimizes, caches, and scales your function globally.

Pay Only for What You Execute

No idle costs. Transparent per-invocation and per-millisecond pricing.

Starter

For side projects & prototypes
$0
1M free invocations/mo
  • 128 MB per execution
  • 5 min max duration
  • 3 Global Regions
  • Community Support
Start Free

Enterprise

Custom scale & compliance
Custom
Volume discounts
  • 4 GB+ per execution
  • 60 min max duration
  • Dedicated Edge Clusters
  • SOC2 / HIPAA Ready
  • Dedicated Success Eng
Contact Sales

Ready to Go Serverless?

Deploy your first function in under 60 seconds. No credit card required to start.