Update docs

Author: fredsted

docs/alternative-to/localtunnel.md

@@ -0,0 +1,18 @@
+# Webhook.site as a Localtunnel alternative
+
+With Webhook.site CLI, you can easily forward requests to your Webhook.site URL to a local endpoint, or even another endpoint that's behind a firewall.
+
+To get started, install Webhook.site CLI (`whcli`) via NPM or Docker, and follow the examples. If you're a Webhook.site subscriber, you'll also need an API key.
+
+1. To install via NPM: `npm install -g @webhooksite/cli`
+2. Now you should be able to run `whcli`
+3. To create the tunnel, use the following command: 
+   ```shell
+   whcli forward --token=abc-123 --api-key=def-456 --target=https://localhost:8080
+   ```
+   
+Where `token` is your Webhook.site URL ID (e.g. if your Webhook.site URL `webhook.site/abc-123`, your token ID is `abc-123`.)
+
+If you are a free Webhook.site user, you do not need the `--api-key` flag.
+
+To read more about Webhook.site CLI, for example how to handle self-signed certificates, [go here](/cli.html).

docs/alternative-to/ngrok.md

@@ -0,0 +1,18 @@
+# Webhook.site as an ngrok alternative
+
+With Webhook.site CLI, you can easily forward requests to your Webhook.site URL to a local endpoint, or even another endpoint that's behind a firewall.
+
+To get started, install Webhook.site CLI (`whcli`) via NPM or Docker, and follow the examples. If you're a Webhook.site subscriber, you'll also need an API key.
+
+1. To install via NPM: `npm install -g @webhooksite/cli`
+2. Now you should be able to run `whcli`
+3. To create the tunnel, use the following command: 
+   ```shell
+   whcli forward --token=abc-123 --api-key=def-456 --target=https://localhost:8080
+   ```
+   
+Where `token` is your Webhook.site URL ID (e.g. if your Webhook.site URL `webhook.site/abc-123`, your token ID is `abc-123`.)
+
+If you are a free Webhook.site user, you do not need the `--api-key` flag.
+
+To read more about Webhook.site CLI, for example how to handle self-signed certificates, [go here](/cli.html).

docs/index.md

@@ -345,4 +345,10 @@ When you mark a domain as default, 2 things happen:
 1. The custom domain is shown in the Webhook.site interface, e.g. when copying a URL
 2. The custom domain is used for email sending with the Send Email action
 
-Any existing URLs will continue to work with no change.
+Any existing URLs will continue to work with no change.
+
+## What are some tools Webhook.site is a great alternative to?
+
+- [Zapier](/alternative-to/zapier.html) for Webhook testing and workflow and automation building
+- [Ngrok](/alternative-to/ngrok.html) for creating local tunnels and proxies
+- [Localtunnel](/alternative-to/localtunnel.html) for creating local tunnels and proxies