diff --git a/services/pub/pub-likes.service.js b/services/pub/pub-likes.service.js
new file mode 100644
index 0000000000000000000000000000000000000000..8f066ded58e789eae27595e94670e0015795975e
--- /dev/null
+++ b/services/pub/pub-likes.service.js
@@ -0,0 +1,53 @@
+import Joi from 'joi'
+import { BaseJsonService } from '../index.js'
+import { metric } from '../text-formatters.js'
+import { nonNegativeInteger } from '../validators.js'
+
+const documentation = `<p>A measure of how many developers have liked a package. This provides a raw measure of the overall sentiment of a package from peer developers.</p>`
+
+const keywords = ['dart', 'flutter']
+
+const schema = Joi.object({
+  likeCount: nonNegativeInteger,
+}).required()
+
+const title = 'Pub Likes'
+
+export default class PubLikes extends BaseJsonService {
+  static category = 'rating'
+
+  static route = { base: 'pub/likes', pattern: ':packageName' }
+
+  static examples = [
+    {
+      title,
+      keywords,
+      documentation,
+      namedParams: { packageName: 'analysis_options' },
+      staticPreview: this.render({ likeCount: 1000 }),
+    },
+  ]
+
+  static defaultBadgeData = { label: 'likes' }
+
+  static render({ likeCount }) {
+    return {
+      label: 'likes',
+      message: metric(likeCount),
+      color: 'blue',
+    }
+  }
+
+  async fetch({ packageName }) {
+    return this._requestJson({
+      schema,
+      url: `https://pub.dev/api/packages/${packageName}/score`,
+    })
+  }
+
+  async handle({ packageName }) {
+    const score = await this.fetch({ packageName })
+    const likeCount = score.likeCount
+    return this.constructor.render({ likeCount })
+  }
+}
diff --git a/services/pub/pub-likes.tester.js b/services/pub/pub-likes.tester.js
new file mode 100644
index 0000000000000000000000000000000000000000..9c16f84a2ef5ea8b75cf6819be57b5bb57fefecd
--- /dev/null
+++ b/services/pub/pub-likes.tester.js
@@ -0,0 +1,22 @@
+import { isMetric } from '../test-validators.js'
+import { createServiceTester } from '../tester.js'
+
+export const t = await createServiceTester()
+
+t.create('pub likes (valid)').get('/analysis_options.json').expectBadge({
+  label: 'likes',
+  message: isMetric,
+  color: 'blue',
+})
+
+t.create('pub likes (not found)').get('/analysisoptions.json').expectBadge({
+  label: 'likes',
+  message: 'not found',
+  color: 'red',
+})
+
+t.create('pub likes (invalid)').get('/analysis-options.json').expectBadge({
+  label: 'likes',
+  message: 'invalid',
+  color: 'lightgrey',
+})