Ngrok - Online In One Line

One gateway for every AI model. Available in early access *now* @ ngrok.ai → PlatformUse cases ngrok for developmentDeveloper PreviewWebhook Testingngrok for productionAPI GatewayDevice GatewayGlobal Load BalancerIdentity-Aware ProxyKubernetes OperatorSite-to-site connectivityMore from ngrokTalk to an expertJoin our Office HoursBlogResources CustomersSecurityGuidesPartnersLive EventsVideosMore from ngrokTalk to an expertJoin our Office HoursDocs View all docsAPIIntegrationsQuickstartSDKsGitHubMore from ngrokTalk to an expertJoin our Office HoursPricingGet ngrok DownloadSDKsContact UsGetting startedMore from ngrokTalk to an expertJoin our Office HoursLoginSign upLog inSign up Putting your APIs online shouldn't be hard.So we made it easy. ngrok is the flexible API gateway for instant, secure connectivity anywhere—public or private. Ditch the infrastructure headaches and enjoy building software again.Get started for freeRead the docs

Available now: One gateway for every AI model.Route, secure, and manage traffic to any LLM—cloud or local—with one unified platform.Register for early access

ngrok isn’t just for development.

Thousands rely on it daily to instantly serve critical applications and APIs across clouds, on-prem, and customer or partner networks—without the headache of complex infrastructure.

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Site-to-site connectivityNever ask customers to open ports on the firewall. Access apps and APIs securely in your customers’ environments without site-to-site VPNs, VPC peering or other complex networking.Learn moreAPI GatewayGo from code to global in just minutes with a developer-friendly, idiomatic solution for managing traffic to your APIs.Learn moreDevice GatewayStandardize connectivity across your fleet of IoT devices running in external networks. No need to struggle with custom protocols.Learn moreKubernetes OperatorSimplify ingress with the Kubernetes Operator, using Ingress Controller or Gateway API, by offloading traffic management and security to ngrok’s global network.Learn moreGlobal Load BalancerEnsure high performance and availability by routing traffic to the nearest Point of Presence (PoP) with preconfigured global load balancer.Learn moreIdentity-Aware ProxyProtect your applications and APIs from unauthorized access without writing extra code.Learn more

Development made easy

Bring secure connectivity to apps and APIs in localhost and dev/test environments with just one command or function call.

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Webhook TestingGet a secure public URL for your local web server, then trigger webhooks. Inspect the traffic to your server and replay webhook requests to iterate quickly while staying in context.Learn moreDeveloper PreviewDemo a website or an app running on your local machine to a client or stakeholder instantly and securely, without deploying to a staging environment.Learn more

Pay only for what you use

Ditch high upfront costs and pay only for active endpoints and successful API calls. Scale your costs in line with your API traffic growth.

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How it works

ngrok operates a global network where it accepts traffic to your upstream services from clients.

Clients connect to your endpoints (URLs). You configure policies such as authentication or transformation. Unlike traditional proxies, ngrok doesn't rely on IP forwarding. Instead, you run a lightweight agent that connects securely to ngrok's network. Traffic flows through this secure connection to your service.

With ngrok, we get comprehensive security with a full scope of functionality for all of our use cases.Ihor Leshko,Director of Engineering atDatabricks

Industry leaders rely on ngrok

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Trusted and secure platform with massive scale

Working with ngrok means working with a vetted, secure solution.View security practices

1. Over 7 million
2. devs use ngrok

1. Over 80%of Cloud 100
2. companies use ngrok

1. Over 100 trillion
2. total requests served

1. Over 1600 AI innovators
2. deliver AI/ML apps with ngrok

1. 38,000+
2. companies trust ngrok

Why ngrok?

Built for developers.

Unlock the power of SaaS. Built to deliver applications and APIs with 
zero networking configuration and zero hardware. Run your apps anywhere 
and bring them online in just one line.

Networking shouldn’t feel like a boss fight.No more ports, IPs, DNS, or firewall configurations. Just URLs and identities.Learn more

Online in one lineOne command, you're online. Seriously, try for yourself.Learn more

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Auth, rate limits, redirects—ugh.Had to do this once—hated it. Doing it for every API? No thanks. We built Traffic Policy so stuff like this take minutes, not days.Learn more

Instant observability.View live traffic happening on your APIs in real-time the second it goes online.Learn more

CLI not your vibe? Use our SDKs.Python, Rust, Go, Java, and JavaScript SDKs that you can use to embed ngrok directly into your app or APILearn more

The ngrok platform

Zero Trust

Add SSO, Mutual TLS, 
IP Policy, and webhook signature verification.

Any protocol

Native support for HTTP, TLS, and any TCP based protocol.

Observability

Log all traffic and account activity.

Global Network

Deliver fast and reliable services powered by our Points of Presence.

Load balancing

Route traffic to multiple backends for scale and fault tolerance.

Authorization

Protect services with OAuth, SAML and OIDC.

Instant domains

Use a ngrok domain with no setup or bring your own domain.

Encryption

Automatic certificates and an A+ SSL report card with no config.

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Developer Roundtable: Gateway API

In this episode of our Developer Roundtable series, we highlight our updated ngrok Kubernetes Operator that now supports the Kubernetes Gateway API spec.

Watch the webinar

The latest from the ngrok blog

Sync secrets from external sources to ngrok with Kubernetes External SecretsHow Rinsed builds data pipelines in car washes: the lessons learnedHow Vijil built a trust layer for my first AI agentAPI gateway shapes: back then, now, and beyondngrok-operator v0.20.0: Go SDK v2 and edges removalSecrets for Traffic Policy now in Open BetaGet the latest updates on ngrok products and featuresView the blog