diff --git a/README.md b/README.md
index 817a8ac..9c85ebd 100644
--- a/README.md
+++ b/README.md
@@ -59,6 +59,7 @@ $ lighthouse-ci --help
     -s, --silent                  Run Lighthouse without printing report log
     --report=<path>               Generate an HTML report inside a specified folder
     --filename=<filename>         Specify the name of the generated HTML report file (requires --report)
+    -json, --jsonReport           Generate JSON report in addition to HTML (requires --report)
     --config-path                 The path to the Lighthouse config JSON (read more here: https://github.com/GoogleChrome/lighthouse/blob/master/docs/configuration.md)
     --budget-path                 The path to the Lighthouse budgets config JSON (read more here: https://developers.google.com/web/tools/lighthouse/audits/budgets)
     --score=<threshold>           Specify a score threshold for the CI to pass
diff --git a/bin/cli b/bin/cli
index aba346d..5b96f29 100644
--- a/bin/cli
+++ b/bin/cli
@@ -43,6 +43,7 @@ const cli = meow(
     -s, --silent                  Run Lighthouse without printing report log
     --report=<path>               Generate an HTML report inside a specified folder
     --filename=<filename>         Specify the name of the generated HTML report file (requires --report)
+    -json, --jsonReport           Generate JSON report in addition to HTML (requires --report)
     --config-path                 The path to the Lighthouse config JSON (read more here: https://github.com/GoogleChrome/lighthouse/blob/master/docs/configuration.md)
     --budget-path                 The path to the Lighthouse budgets config JSON (read more here: https://developers.google.com/web/tools/lighthouse/audits/budgets)
     --score=<threshold>           Specify a score threshold for the CI to pass
@@ -67,6 +68,11 @@ const cli = meow(
         alias: 'f',
         default: 'report.html',
       },
+      jsonReport: {
+        type: 'boolean',
+        alias: 'json',
+        default: false,
+      },
       silent: {
         type: 'boolean',
         alias: 's',
@@ -104,6 +110,8 @@ const cli = meow(
 const {
   report,
   filename,
+  json,
+  jsonReport,
   silent,
   s,
   score,
@@ -120,6 +128,7 @@ const calculatedBestPractices = bestPractice || bestPractices;
 const flags = {
   report,
   filename,
+  jsonReport: json || jsonReport,
   silent,
   s,
   score,
@@ -138,13 +147,17 @@ function init(args, chromeFlags) {
 
   // Run Google Lighthouse
   return lighthouseReporter(testUrl, flags, chromeFlags, lighthouseFlags).then(
-    async ({ categoryReport, budgetsReport, htmlReport }) => {
+    async ({ categoryReport, budgetsReport, htmlReport, jsonReport }) => {
       const { silent } = flags;
 
       if (flags.report) {
         const outputPath = path.resolve(flags.report, flags.filename);
-
         await fs.writeFileSync(outputPath, htmlReport);
+
+        if (flags.jsonReport && jsonReport) {
+          const jsonReportPath = outputPath.replace(/\.[^\.]+$/, '.json');
+          await fs.writeFileSync(jsonReportPath, jsonReport);
+        }
       }
 
       return {
diff --git a/lib/lighthouse-reporter.js b/lib/lighthouse-reporter.js
index 14b23be..9154d06 100644
--- a/lib/lighthouse-reporter.js
+++ b/lib/lighthouse-reporter.js
@@ -84,6 +84,14 @@ const createHtmlReport = (results, flags) => {
   return null;
 };
 
+const createJsonReport = (results, flags) => {
+  if (flags.report && flags.jsonReport) {
+    return ReportGenerator.generateReport(results, 'json');
+  }
+
+  return null;
+};
+
 const createCategoryReport = results => {
   const categoryReport = {};
 
@@ -103,10 +111,11 @@ const createCategoryReport = results => {
 
 const createBudgetsReport = results => {
   const items =
-    results.audits &&
-    results.audits['performance-budget'] &&
-    results.audits['performance-budget'].details &&
-    results.audits['performance-budget'].details.items;
+    (results.audits &&
+      results.audits['performance-budget'] &&
+      results.audits['performance-budget'].details &&
+      results.audits['performance-budget'].details.items) ||
+    [];
 
   const report = items.reduce((acc, obj) => {
     if (obj.countOverBudget) {
@@ -149,10 +158,12 @@ async function writeReport(
   );
 
   const htmlReport = createHtmlReport(lighthouseResult.lhr, flags);
+  const jsonReport = createJsonReport(lighthouseResult.lhr, flags);
+
   const categoryReport = createCategoryReport(lighthouseResult.lhr);
   const budgetsReport = createBudgetsReport(lighthouseResult.lhr);
 
-  return { categoryReport, htmlReport, budgetsReport };
+  return { categoryReport, budgetsReport, htmlReport, jsonReport };
 }
 
 module.exports = writeReport;