diff --git a/packages/integrations/vercel/README.md b/packages/integrations/vercel/README.md
index ce1ffb910..7ff9686dd 100644
--- a/packages/integrations/vercel/README.md
+++ b/packages/integrations/vercel/README.md
@@ -111,10 +111,10 @@ export default defineConfig({
 
 #### `beforeSend`
 
-Since functions can't be passed down via `astro.config.mjs`, you need to export the `beforeSend` function in a separate file inside your root called `vercel-web-analytics.ts`.
+To define the `beforeSend` function, you need to create a separate file inside your root called `vercel-web-analytics.ts`.
 If you're not using TypeScript, you can define the function inside `vercel-web-analytics.js`.
 
-```js
+```ts
 // vercel-web-analytics.ts
 import type { VercelWebAnalyticsBeforeSend } from '@astrojs/vercel';
 
@@ -128,8 +128,6 @@ export const beforeSend: VercelWebAnalyticsBeforeSend = (event) => {
 }
 ```
 
-````js
-
 ### Speed Insights
 You can enable [Vercel Speed Insights](https://vercel.com/docs/concepts/speed-insights) by setting `speedInsights: { enabled: true }`. This will collect and send Web Vital data to Vercel.
 
diff --git a/packages/integrations/vercel/package.json b/packages/integrations/vercel/package.json
index b822fcfe2..6de75d78d 100644
--- a/packages/integrations/vercel/package.json
+++ b/packages/integrations/vercel/package.json
@@ -52,7 +52,7 @@
   },
   "dependencies": {
     "@astrojs/internal-helpers": "workspace:*",
-    "@vercel/analytics": "~1.0.0",
+    "@vercel/analytics": "^1.0.2",
     "@vercel/nft": "^0.23.1",
     "esbuild": "^0.19.2",
     "fast-glob": "^3.3.1",
diff --git a/packages/integrations/vercel/src/edge/adapter.ts b/packages/integrations/vercel/src/edge/adapter.ts
deleted file mode 100644
index e919bad1a..000000000
--- a/packages/integrations/vercel/src/edge/adapter.ts
+++ /dev/null
@@ -1,186 +0,0 @@
-import type { AstroAdapter, AstroConfig, AstroIntegration } from 'astro';
-
-import esbuild from 'esbuild';
-import { relative as relativePath } from 'node:path';
-import { fileURLToPath } from 'node:url';
-
-import { defaultImageConfig, getImageConfig, type VercelImageConfig } from '../image/shared.js';
-import {
-	copyFilesToFunction,
-	getFilesFromFolder,
-	getVercelOutput,
-	removeDir,
-	writeJson,
-} from '../lib/fs.js';
-import { getRedirects } from '../lib/redirects.js';
-import {
-	getInjectableWebAnalyticsContent,
-	type VercelWebAnalyticsConfig,
-} from '../lib/web-analytics.js';
-import {
-	getSpeedInsightsViteConfig,
-	type VercelSpeedInsightsConfig,
-} from '../lib/speed-insights.js';
-
-const PACKAGE_NAME = '@astrojs/vercel/edge';
-
-function getAdapter(): AstroAdapter {
-	return {
-		name: PACKAGE_NAME,
-		serverEntrypoint: `${PACKAGE_NAME}/entrypoint`,
-		exports: ['default'],
-	};
-}
-
-export interface VercelEdgeConfig {
-	webAnalytics?: VercelWebAnalyticsConfig;
-	speedInsights?: VercelSpeedInsightsConfig;
-	includeFiles?: string[];
-	imageService?: boolean;
-	imagesConfig?: VercelImageConfig;
-}
-
-export default function vercelEdge({
-	webAnalytics,
-	speedInsights,
-	includeFiles = [],
-	imageService,
-	imagesConfig,
-}: VercelEdgeConfig = {}): AstroIntegration {
-	let _config: AstroConfig;
-	let buildTempFolder: URL;
-	let functionFolder: URL;
-	let serverEntry: string;
-
-	return {
-		name: PACKAGE_NAME,
-		hooks: {
-			'astro:config:setup': async ({ command, config, updateConfig, injectScript }) => {
-				if (webAnalytics?.enabled) {
-					injectScript(
-						'page',
-						await getInjectableWebAnalyticsContent(
-							{
-								...webAnalytics.config,
-								mode: command === 'dev' ? 'development' : 'production',
-							},
-							config.root
-						)
-					);
-				}
-				if (command === 'build' && speedInsights?.enabled) {
-					injectScript('page', 'import "@astrojs/vercel/speed-insights"');
-				}
-				const outDir = getVercelOutput(config.root);
-				updateConfig({
-					outDir,
-					build: {
-						serverEntry: 'entry.mjs',
-						client: new URL('./static/', outDir),
-						server: new URL('./dist/', config.root),
-					},
-					vite: {
-						...getSpeedInsightsViteConfig(speedInsights?.enabled),
-						ssr: {
-							external: ['@vercel/nft'],
-						},
-					},
-					...getImageConfig(imageService, imagesConfig, command),
-				});
-			},
-			'astro:config:done': ({ setAdapter, config }) => {
-				setAdapter(getAdapter());
-				_config = config;
-				buildTempFolder = config.build.server;
-				functionFolder = new URL('./functions/render.func/', config.outDir);
-				serverEntry = config.build.serverEntry;
-
-				if (config.output === 'static') {
-					throw new Error(`
-		[@astrojs/vercel] \`output: "server"\` or \`output: "hybrid"\` is required to use the edge adapter.
-
-	`);
-				}
-			},
-			'astro:build:setup': ({ vite, target }) => {
-				if (target === 'server') {
-					vite.resolve ||= {};
-					vite.resolve.alias ||= {};
-
-					const aliases = [{ find: 'react-dom/server', replacement: 'react-dom/server.browser' }];
-
-					if (Array.isArray(vite.resolve.alias)) {
-						vite.resolve.alias = [...vite.resolve.alias, ...aliases];
-					} else {
-						for (const alias of aliases) {
-							(vite.resolve.alias as Record<string, string>)[alias.find] = alias.replacement;
-						}
-					}
-
-					vite.ssr ||= {};
-					vite.ssr.target = 'webworker';
-
-					// Vercel edge runtime is a special webworker-ish environment that supports process.env,
-					// but Vite would replace away `process.env` in webworkers, so we set a define here to prevent it
-					vite.define = {
-						'process.env': 'process.env',
-						...vite.define,
-					};
-				}
-			},
-			'astro:build:done': async ({ routes }) => {
-				const entry = new URL(serverEntry, buildTempFolder);
-				const generatedFiles = await getFilesFromFolder(buildTempFolder);
-				const entryPath = fileURLToPath(entry);
-
-				await esbuild.build({
-					target: 'es2020',
-					platform: 'browser',
-					// https://runtime-keys.proposal.wintercg.org/#edge-light
-					conditions: ['edge-light', 'worker', 'browser'],
-					entryPoints: [entryPath],
-					outfile: entryPath,
-					allowOverwrite: true,
-					format: 'esm',
-					bundle: true,
-					minify: true,
-				});
-
-				// Copy entry and other server files
-				const commonAncestor = await copyFilesToFunction(
-					[...generatedFiles, ...includeFiles.map((file) => new URL(file, _config.root))],
-					functionFolder
-				);
-
-				// Remove temporary folder
-				await removeDir(buildTempFolder);
-
-				// Edge function config
-				// https://vercel.com/docs/build-output-api/v3#vercel-primitives/edge-functions/configuration
-				await writeJson(new URL(`./.vc-config.json`, functionFolder), {
-					runtime: 'edge',
-					entrypoint: relativePath(commonAncestor, entryPath),
-				});
-
-				// Output configuration
-				// https://vercel.com/docs/build-output-api/v3#build-output-configuration
-				await writeJson(new URL(`./config.json`, _config.outDir), {
-					version: 3,
-					routes: [
-						...getRedirects(routes, _config),
-						{
-							src: `^/${_config.build.assets}/(.*)$`,
-							headers: { 'cache-control': 'public, max-age=31536000, immutable' },
-							continue: true,
-						},
-						{ handle: 'filesystem' },
-						{ src: '/.*', dest: 'render' },
-					],
-					...(imageService || imagesConfig
-						? { images: imagesConfig ? imagesConfig : defaultImageConfig }
-						: {}),
-				});
-			},
-		},
-	};
-}
diff --git a/packages/integrations/vercel/src/lib/web-analytics.ts b/packages/integrations/vercel/src/lib/web-analytics.ts
index 31cc22fbd..4874d41e5 100644
--- a/packages/integrations/vercel/src/lib/web-analytics.ts
+++ b/packages/integrations/vercel/src/lib/web-analytics.ts
@@ -1,51 +1,71 @@
+import { AstroError } from 'astro/errors';
 import type { AnalyticsProps } from '@vercel/analytics';
 import { fileURLToPath } from 'url';
+import { existsSync } from 'node:fs';
+import type { AstroIntegrationLogger } from 'astro';
 
 export type VercelWebAnalyticsConfig = {
 	enabled: boolean;
 	config?: Omit<AnalyticsProps, 'beforeSend'>;
 };
 
-async function getWebAnalyticsFunctions(root: URL) {
-	try {
-		const files = await Promise.all([
-			import(/* @vite-ignore */ fileURLToPath(new URL('./vercel-web-analytics.ts', root))).catch(
-				() => undefined
-			),
-			import(/* @vite-ignore */ fileURLToPath(new URL('./vercel-web-analytics.js', root))).catch(
-				() => undefined
-			),
-		]);
+async function getWebAnalyticsFunctions({
+	root,
+	logger,
+}: {
+	root: URL;
+	logger: AstroIntegrationLogger;
+}) {
+	const tsPath = fileURLToPath(new URL('./vercel-web-analytics.ts', root));
+	const jsPath = fileURLToPath(new URL('./vercel-web-analytics.js', root));
 
-		const functions = files[0] || files[1];
+	const tsFileExists = existsSync(tsPath);
+	const jsFileExists = existsSync(jsPath);
 
-		if (functions?.default) {
-			if (typeof functions.default.beforeSend !== 'function') {
-				throw new Error(
-					`@astrojs/vercel: ./vercel-web-analytics.js should export a \`beforeSend\` function.`
-				);
-			}
+	if (tsFileExists && jsFileExists) {
+		logger.warn(
+			`@astrojs/vercel: Both \`vercel-web-analytics.ts\` and \`vercel-web-analytics.js\` exist. Using \`vercel-web-analytics.ts\`.`
+		);
+	}
 
-			return {
-				beforeSend: functions.default.beforeSend,
-			};
-		}
+	if (!tsFileExists && !jsFileExists) {
+		logger.debug(
+			`@astrojs/vercel: \`vercel-web-analytics.ts\` or \`vercel-web-analytics.js\` not found.`
+		);
 
-		return {
-			beforeSend: undefined,
-		};
-	} catch (e) {
 		return {
 			beforeSend: undefined,
 		};
 	}
+
+	const functions = await import(
+		tsFileExists ? /* @vite-ignore */ tsPath : /* @vite-ignore */ jsPath
+	);
+
+	if (typeof functions.beforeSend !== 'function') {
+		throw new AstroError(
+			`@astrojs/vercel: \`vercel-web-analytics.${
+				tsFileExists ? 'ts' : 'js'
+			}\` must export a \`beforeSend\` function.`
+		);
+	}
+
+	return {
+		beforeSend: functions.beforeSend,
+	};
 }
 
-export async function getInjectableWebAnalyticsContent(
-	config: Omit<AnalyticsProps, 'beforeSend'> | undefined,
-	root: URL
-) {
-	const { beforeSend } = await getWebAnalyticsFunctions(root);
+export async function getInjectableWebAnalyticsContent({
+	config,
+	astro,
+}: {
+	config: Omit<AnalyticsProps, 'beforeSend'> | undefined;
+	astro: {
+		root: URL;
+		logger: AstroIntegrationLogger;
+	};
+}) {
+	const { beforeSend } = await getWebAnalyticsFunctions(astro);
 
 	return `import { inject } from '@vercel/analytics';
 		inject({
diff --git a/packages/integrations/vercel/src/serverless/adapter.ts b/packages/integrations/vercel/src/serverless/adapter.ts
index 2659e7703..93fd90c49 100644
--- a/packages/integrations/vercel/src/serverless/adapter.ts
+++ b/packages/integrations/vercel/src/serverless/adapter.ts
@@ -116,17 +116,20 @@ export default function vercelServerless({
 	return {
 		name: PACKAGE_NAME,
 		hooks: {
-			'astro:config:setup': async ({ command, config, updateConfig, injectScript }) => {
+			'astro:config:setup': async ({ command, config, updateConfig, injectScript, logger }) => {
 				if (webAnalytics?.enabled) {
 					injectScript(
 						'page',
-						await getInjectableWebAnalyticsContent(
-							{
+						await getInjectableWebAnalyticsContent({
+							config: {
 								...webAnalytics.config,
 								mode: command === 'dev' ? 'development' : 'production',
 							},
-							config.root
-						)
+							astro: {
+								root: config.root,
+								logger,
+							},
+						})
 					);
 				}
 				if (command === 'build' && speedInsights?.enabled) {
diff --git a/packages/integrations/vercel/src/static/adapter.ts b/packages/integrations/vercel/src/static/adapter.ts
index d723063d5..c5d1d4cef 100644
--- a/packages/integrations/vercel/src/static/adapter.ts
+++ b/packages/integrations/vercel/src/static/adapter.ts
@@ -37,17 +37,20 @@ export default function vercelStatic({
 	return {
 		name: '@astrojs/vercel',
 		hooks: {
-			'astro:config:setup': async ({ command, config, injectScript, updateConfig }) => {
+			'astro:config:setup': async ({ command, config, injectScript, updateConfig, logger }) => {
 				if (webAnalytics?.enabled) {
 					injectScript(
 						'page',
-						await getInjectableWebAnalyticsContent(
-							{
+						await getInjectableWebAnalyticsContent({
+							config: {
 								...webAnalytics.config,
 								mode: command === 'dev' ? 'development' : 'production',
 							},
-							config.root
-						)
+							astro: {
+								root: config.root,
+								logger,
+							},
+						})
 					);
 				}
 				if (command === 'build' && speedInsights?.enabled) {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a1f2be16a..c25dd31a7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -4679,7 +4679,7 @@ importers:
         specifier: workspace:*
         version: link:../../internal-helpers
       '@vercel/analytics':
-        specifier: ~1.0.0
+        specifier: ^1.0.2
         version: 1.0.2
       '@vercel/nft':
         specifier: ^0.23.1