diff --git a/src/lib/features/feature-search/feature-search-controller.ts b/src/lib/features/feature-search/feature-search-controller.ts
index 43af6be0a96c..9fa153c93b06 100644
--- a/src/lib/features/feature-search/feature-search-controller.ts
+++ b/src/lib/features/feature-search/feature-search-controller.ts
@@ -73,9 +73,10 @@ export default class FeatureSearchController extends Controller {
         if (this.config.flagResolver.isEnabled('featureSearchAPI')) {
             const {
                 query,
-                projectId,
+                project,
                 type,
                 tag,
+                segment,
                 status,
                 offset,
                 limit = '50',
@@ -104,10 +105,11 @@ export default class FeatureSearchController extends Controller {
             const normalizedFavoritesFirst = favoritesFirst === 'true';
             const { features, total } = await this.featureSearchService.search({
                 searchParams: normalizedQuery,
-                projectId,
+                project,
                 type,
                 userId,
                 tag,
+                segment,
                 status: normalizedStatus,
                 offset: normalizedOffset,
                 limit: normalizedLimit,
diff --git a/src/lib/features/feature-search/feature-search-service.ts b/src/lib/features/feature-search/feature-search-service.ts
index 729789d04f51..8900579b01e8 100644
--- a/src/lib/features/feature-search/feature-search-service.ts
+++ b/src/lib/features/feature-search/feature-search-service.ts
@@ -60,17 +60,10 @@ export class FeatureSearchService {
     convertToQueryParams = (params: IFeatureSearchParams): IQueryParam[] => {
         const queryParams: IQueryParam[] = [];
 
-        if (params.projectId) {
-            const parsed = this.parseOperatorValue('project', params.projectId);
-            if (parsed) queryParams.push(parsed);
-        }
-
-        ['tag'].forEach((field) => {
+        ['tag', 'segment', 'project'].forEach((field) => {
             if (params[field]) {
-                params[field].forEach((value) => {
-                    const parsed = this.parseOperatorValue(field, value);
-                    if (parsed) queryParams.push(parsed);
-                });
+                const parsed = this.parseOperatorValue(field, params[field]);
+                if (parsed) queryParams.push(parsed);
             }
         });
 
diff --git a/src/lib/features/feature-search/feature.search.e2e.test.ts b/src/lib/features/feature-search/feature.search.e2e.test.ts
index 755942e065de..39be78c0a044 100644
--- a/src/lib/features/feature-search/feature.search.e2e.test.ts
+++ b/src/lib/features/feature-search/feature.search.e2e.test.ts
@@ -34,6 +34,20 @@ beforeAll(async () => {
             email: 'user@getunleash.io',
         })
         .expect(200);
+
+    await stores.environmentStore.create({
+        name: 'development',
+        type: 'development',
+    });
+
+    await app.linkProjectToEnvironment('default', 'development');
+
+    await stores.environmentStore.create({
+        name: 'production',
+        type: 'production',
+    });
+
+    await app.linkProjectToEnvironment('default', 'production');
 });
 
 afterAll(async () => {
@@ -43,14 +57,15 @@ afterAll(async () => {
 
 beforeEach(async () => {
     await db.stores.featureToggleStore.deleteAll();
+    await db.stores.segmentStore.deleteAll();
 });
 
 const searchFeatures = async (
-    { query = '', projectId = 'IS:default' }: FeatureSearchQueryParameters,
+    { query = '', project = 'IS:default' }: FeatureSearchQueryParameters,
     expectedCode = 200,
 ) => {
     return app.request
-        .get(`/api/admin/search/features?query=${query}&projectId=${projectId}`)
+        .get(`/api/admin/search/features?query=${query}&project=${project}`)
         .expect(expectedCode);
 };
 
@@ -58,14 +73,14 @@ const sortFeatures = async (
     {
         sortBy = '',
         sortOrder = '',
-        projectId = 'default',
+        project = 'default',
         favoritesFirst = 'false',
     }: FeatureSearchQueryParameters,
     expectedCode = 200,
 ) => {
     return app.request
         .get(
-            `/api/admin/search/features?sortBy=${sortBy}&sortOrder=${sortOrder}&projectId=IS:${projectId}&favoritesFirst=${favoritesFirst}`,
+            `/api/admin/search/features?sortBy=${sortBy}&sortOrder=${sortOrder}&project=IS:${project}&favoritesFirst=${favoritesFirst}`,
         )
         .expect(expectedCode);
 };
@@ -73,7 +88,7 @@ const sortFeatures = async (
 const searchFeaturesWithOffset = async (
     {
         query = '',
-        projectId = 'default',
+        project = 'default',
         offset = '0',
         limit = '10',
     }: FeatureSearchQueryParameters,
@@ -81,7 +96,7 @@ const searchFeaturesWithOffset = async (
 ) => {
     return app.request
         .get(
-            `/api/admin/search/features?query=${query}&projectId=IS:${projectId}&offset=${offset}&limit=${limit}`,
+            `/api/admin/search/features?query=${query}&project=IS:${project}&offset=${offset}&limit=${limit}`,
         )
         .expect(expectedCode);
 };
@@ -93,10 +108,15 @@ const filterFeaturesByType = async (types: string[], expectedCode = 200) => {
         .expect(expectedCode);
 };
 
-const filterFeaturesByTag = async (tags: string[], expectedCode = 200) => {
-    const tagParams = tags.map((tag) => `tag[]=${tag}`).join('&');
+const filterFeaturesByTag = async (tag: string, expectedCode = 200) => {
     return app.request
-        .get(`/api/admin/search/features?${tagParams}`)
+        .get(`/api/admin/search/features?tag=${tag}`)
+        .expect(expectedCode);
+};
+
+const filterFeaturesBySegment = async (segment: string, expectedCode = 200) => {
+    return app.request
+        .get(`/api/admin/search/features?segment=${segment}`)
         .expect(expectedCode);
 };
 
@@ -202,31 +222,31 @@ test('should filter features by tag', async () => {
         value: 'my_tag',
     });
 
-    const { body } = await filterFeaturesByTag(['INCLUDE:simple:my_tag']);
+    const { body } = await filterFeaturesByTag('INCLUDE:simple:my_tag');
 
     expect(body).toMatchObject({
         features: [{ name: 'my_feature_a' }, { name: 'my_feature_d' }],
     });
 
-    const { body: notIncludeBody } = await filterFeaturesByTag([
+    const { body: notIncludeBody } = await filterFeaturesByTag(
         'DO_NOT_INCLUDE:simple:my_tag',
-    ]);
+    );
 
     expect(notIncludeBody).toMatchObject({
         features: [{ name: 'my_feature_b' }, { name: 'my_feature_c' }],
     });
 
-    const { body: includeAllOf } = await filterFeaturesByTag([
+    const { body: includeAllOf } = await filterFeaturesByTag(
         'INCLUDE_ALL_OF:simple:my_tag, simple:tag_c',
-    ]);
+    );
 
     expect(includeAllOf).toMatchObject({
         features: [{ name: 'my_feature_d' }],
     });
 
-    const { body: includeAnyOf } = await filterFeaturesByTag([
+    const { body: includeAnyOf } = await filterFeaturesByTag(
         'INCLUDE_ANY_OF:simple:my_tag, simple:tag_c',
-    ]);
+    );
 
     expect(includeAnyOf).toMatchObject({
         features: [
@@ -236,17 +256,17 @@ test('should filter features by tag', async () => {
         ],
     });
 
-    const { body: excludeIfAnyOf } = await filterFeaturesByTag([
+    const { body: excludeIfAnyOf } = await filterFeaturesByTag(
         'EXCLUDE_IF_ANY_OF:simple:my_tag, simple:tag_c',
-    ]);
+    );
 
     expect(excludeIfAnyOf).toMatchObject({
         features: [{ name: 'my_feature_b' }],
     });
 
-    const { body: excludeAll } = await filterFeaturesByTag([
+    const { body: excludeAll } = await filterFeaturesByTag(
         'EXCLUDE_ALL:simple:my_tag, simple:tag_c',
-    ]);
+    );
 
     expect(excludeAll).toMatchObject({
         features: [
@@ -316,7 +336,7 @@ test('should not search features from another project', async () => {
 
     const { body } = await searchFeatures({
         query: '',
-        projectId: 'IS:another_project',
+        project: 'IS:another_project',
     });
 
     expect(body).toMatchObject({ features: [] });
@@ -468,13 +488,6 @@ test('should not return duplicate entries when sorting by last seen', async () =
     await app.createFeature('my_feature_a');
     await app.createFeature('my_feature_b');
     await app.createFeature('my_feature_c');
-
-    await stores.environmentStore.create({
-        name: 'production',
-        type: 'development',
-    });
-
-    await app.linkProjectToEnvironment('default', 'production');
     await app.enableFeature('my_feature_a', 'production');
     await app.enableFeature('my_feature_b', 'production');
 
@@ -586,28 +599,28 @@ test('should search features by project with operators', async () => {
     });
 
     const { body } = await searchFeatures({
-        projectId: 'IS:default',
+        project: 'IS:default',
     });
     expect(body).toMatchObject({
         features: [{ name: 'my_feature_a' }],
     });
 
     const { body: isNotBody } = await searchFeatures({
-        projectId: 'IS_NOT:default',
+        project: 'IS_NOT:default',
     });
     expect(isNotBody).toMatchObject({
         features: [{ name: 'my_feature_b' }, { name: 'my_feature_c' }],
     });
 
     const { body: isAnyOfBody } = await searchFeatures({
-        projectId: 'IS_ANY_OF:default,project_c',
+        project: 'IS_ANY_OF:default,project_c',
     });
     expect(isAnyOfBody).toMatchObject({
         features: [{ name: 'my_feature_a' }, { name: 'my_feature_c' }],
     });
 
     const { body: isNotAnyBody } = await searchFeatures({
-        projectId: 'IS_NOT_ANY_OF:default,project_c',
+        project: 'IS_NOT_ANY_OF:default,project_c',
     });
     expect(isNotAnyBody).toMatchObject({
         features: [{ name: 'my_feature_b' }],
@@ -620,14 +633,6 @@ test('should return segments in payload with no duplicates/nulls', async () => {
         name: 'my_segment_a',
         constraints: [],
     });
-
-    await stores.environmentStore.create({
-        name: 'development',
-        type: 'development',
-    });
-
-    await app.linkProjectToEnvironment('default', 'development');
-    await app.enableFeature('my_feature_a', 'development');
     await app.addStrategyToFeatureEnv(
         {
             name: 'default',
@@ -636,6 +641,7 @@ test('should return segments in payload with no duplicates/nulls', async () => {
         DEFAULT_ENV,
         'my_feature_a',
     );
+    await app.enableFeature('my_feature_a', 'development');
 
     const { body } = await searchFeatures({});
 
@@ -648,3 +654,104 @@ test('should return segments in payload with no duplicates/nulls', async () => {
         ],
     });
 });
+
+test('should filter features by segment', async () => {
+    await app.createFeature('my_feature_a');
+    const { body: mySegmentA } = await app.createSegment({
+        name: 'my_segment_a',
+        constraints: [],
+    });
+    await app.addStrategyToFeatureEnv(
+        {
+            name: 'default',
+            segments: [mySegmentA.id],
+        },
+        DEFAULT_ENV,
+        'my_feature_a',
+    );
+    await app.createFeature('my_feature_b');
+    await app.createFeature('my_feature_c');
+    const { body: mySegmentC } = await app.createSegment({
+        name: 'my_segment_c',
+        constraints: [],
+    });
+    await app.addStrategyToFeatureEnv(
+        {
+            name: 'default',
+            segments: [mySegmentC.id],
+        },
+        DEFAULT_ENV,
+        'my_feature_c',
+    );
+    await app.createFeature('my_feature_d');
+    await app.addStrategyToFeatureEnv(
+        {
+            name: 'default',
+            segments: [mySegmentC.id],
+        },
+        DEFAULT_ENV,
+        'my_feature_d',
+    );
+    await app.addStrategyToFeatureEnv(
+        {
+            name: 'default',
+            segments: [mySegmentA.id],
+        },
+        DEFAULT_ENV,
+        'my_feature_d',
+    );
+
+    const { body } = await filterFeaturesBySegment('INCLUDE:my_segment_a');
+
+    expect(body).toMatchObject({
+        features: [{ name: 'my_feature_a' }, { name: 'my_feature_d' }],
+    });
+
+    const { body: notIncludeBody } = await filterFeaturesBySegment(
+        'DO_NOT_INCLUDE:my_segment_a',
+    );
+
+    expect(notIncludeBody).toMatchObject({
+        features: [{ name: 'my_feature_b' }, { name: 'my_feature_c' }],
+    });
+
+    const { body: includeAllOf } = await filterFeaturesBySegment(
+        'INCLUDE_ALL_OF:my_segment_a, my_segment_c',
+    );
+
+    expect(includeAllOf).toMatchObject({
+        features: [{ name: 'my_feature_d' }],
+    });
+
+    const { body: includeAnyOf } = await filterFeaturesBySegment(
+        'INCLUDE_ANY_OF:my_segment_a, my_segment_c',
+    );
+
+    expect(includeAnyOf).toMatchObject({
+        features: [
+            { name: 'my_feature_a' },
+            { name: 'my_feature_c' },
+            { name: 'my_feature_d' },
+        ],
+    });
+
+    const { body: excludeIfAnyOf } = await filterFeaturesBySegment(
+        'EXCLUDE_IF_ANY_OF:my_segment_a, my_segment_c',
+    );
+
+    expect(excludeIfAnyOf).toMatchObject({
+        features: [{ name: 'my_feature_b' }],
+    });
+
+    const { body: excludeAll } = await filterFeaturesBySegment(
+        'EXCLUDE_ALL:my_segment_a, my_segment_c',
+    );
+
+    expect(excludeAll).toMatchObject({
+        features: [
+            { name: 'my_feature_a' },
+            { name: 'my_feature_b' },
+            { name: 'my_feature_c' },
+        ],
+    });
+});
diff --git a/src/lib/features/feature-toggle/feature-toggle-strategies-store.ts b/src/lib/features/feature-toggle/feature-toggle-strategies-store.ts
index 8221f27fe435..abc6dbdcfc71 100644
--- a/src/lib/features/feature-toggle/feature-toggle-strategies-store.ts
+++ b/src/lib/features/feature-toggle/feature-toggle-strategies-store.ts
@@ -747,7 +747,7 @@ class FeatureStrategiesStore implements IFeatureStrategiesStore {
             )
             .joinRaw('CROSS JOIN total_features')
             .whereBetween('final_rank', [offset + 1, offset + limit]);
-
+        console.log(finalQuery.toQuery());
         const rows = await finalQuery;
 
         if (rows.length > 0) {
@@ -1112,11 +1112,26 @@ const applyQueryParams = (
     queryParams: IQueryParam[],
 ): void => {
     const tagConditions = queryParams.filter((param) => param.field === 'tag');
+    const segmentConditions = queryParams.filter(
+        (param) => param.field === 'segment',
+    );
     const genericConditions = queryParams.filter(
         (param) => param.field !== 'tag',
     );
-    applyTagQueryParams(query, tagConditions);
     applyGenericQueryParams(query, genericConditions);
+
+    applyMultiQueryParams(
+        query,
+        tagConditions,
+        ['tag_type', 'tag_value'],
+        createTagBaseQuery,
+    );
+    applyMultiQueryParams(
+        query,
+        segmentConditions,
+        'segments.name',
+        createSegmentBaseQuery,
+    );
 };
 
 const applyGenericQueryParams = (
@@ -1137,41 +1152,54 @@ const applyGenericQueryParams = (
     });
 };
 
-const applyTagQueryParams = (
+const applyMultiQueryParams = (
     query: Knex.QueryBuilder,
     queryParams: IQueryParam[],
+    fields: string | string[],
+    createBaseQuery: (
+        values: string[] | string[][],
+    ) => (dbSubQuery: Knex.QueryBuilder) => Knex.QueryBuilder,
 ): void => {
     queryParams.forEach((param) => {
-        const tags = param.values.map((val) =>
-            val.split(':').map((s) => s.trim()),
+        const values = param.values.map((val) =>
+            (Array.isArray(fields) ? val.split(':') : [val]).map((s) =>
+                s.trim(),
+            ),
         );
 
-        const baseTagSubQuery = createTagBaseQuery(tags);
+        const baseSubQuery = createBaseQuery(values);
 
         switch (param.operator) {
             case 'INCLUDE':
             case 'INCLUDE_ANY_OF':
-                query.whereIn(['tag_type', 'tag_value'], tags);
+                if (Array.isArray(fields)) {
+                    query.whereIn(fields, values);
+                } else {
+                    query.whereIn(
+                        fields,
+                        values.map((v) => v[0]),
+                    );
+                }
                 break;
 
             case 'DO_NOT_INCLUDE':
             case 'EXCLUDE_IF_ANY_OF':
-                query.whereNotIn('features.name', baseTagSubQuery);
+                query.whereNotIn('features.name', baseSubQuery);
                 break;
 
             case 'INCLUDE_ALL_OF':
                 query.whereIn('features.name', (dbSubQuery) => {
-                    baseTagSubQuery(dbSubQuery)
+                    baseSubQuery(dbSubQuery)
                         .groupBy('feature_name')
-                        .havingRaw('COUNT(*) = ?', [tags.length]);
+                        .havingRaw('COUNT(*) = ?', [values.length]);
                 });
                 break;
 
             case 'EXCLUDE_ALL':
                 query.whereNotIn('features.name', (dbSubQuery) => {
-                    baseTagSubQuery(dbSubQuery)
+                    baseSubQuery(dbSubQuery)
                         .groupBy('feature_name')
-                        .havingRaw('COUNT(*) = ?', [tags.length]);
+                        .havingRaw('COUNT(*) = ?', [values.length]);
                 });
                 break;
         }
@@ -1187,5 +1215,24 @@ const createTagBaseQuery = (tags: string[][]) => {
     };
 };
 
+const createSegmentBaseQuery = (segments: string[]) => {
+    return (dbSubQuery: Knex.QueryBuilder): Knex.QueryBuilder => {
+        return dbSubQuery
+            .from('feature_strategies')
+            .leftJoin(
+                'feature_strategy_segment',
+                'feature_strategy_segment.feature_strategy_id',
+                'feature_strategies.id',
+            )
+            .leftJoin(
+                'segments',
+                'feature_strategy_segment.segment_id',
+                'segments.id',
+            )
+            .select('feature_name')
+            .whereIn('name', segments);
+    };
+};
+
 module.exports = FeatureStrategiesStore;
 export default FeatureStrategiesStore;
diff --git a/src/lib/features/feature-toggle/types/feature-toggle-strategies-store-type.ts b/src/lib/features/feature-toggle/types/feature-toggle-strategies-store-type.ts
index eb0ceed7d667..20fc81730ad3 100644
--- a/src/lib/features/feature-toggle/types/feature-toggle-strategies-store-type.ts
+++ b/src/lib/features/feature-toggle/types/feature-toggle-strategies-store-type.ts
@@ -24,9 +24,10 @@ export interface FeatureConfigurationClient {
 export interface IFeatureSearchParams {
     userId: number;
     searchParams?: string[];
-    projectId?: string;
+    project?: string;
+    segment?: string;
     type?: string[];
-    tag?: string[];
+    tag?: string;
     status?: string[][];
     offset: number;
     favoritesFirst?: boolean;
diff --git a/src/lib/openapi/spec/feature-search-query-parameters.ts b/src/lib/openapi/spec/feature-search-query-parameters.ts
index 0ac16905be90..9115c45f7976 100644
--- a/src/lib/openapi/spec/feature-search-query-parameters.ts
+++ b/src/lib/openapi/spec/feature-search-query-parameters.ts
@@ -11,7 +11,7 @@ export const featureSearchQueryParameters = [
         in: 'query',
     },
     {
-        name: 'projectId',
+        name: 'project',
         schema: {
             type: 'string',
             example: 'IS:default',
@@ -36,18 +36,26 @@ export const featureSearchQueryParameters = [
     {
         name: 'tag',
         schema: {
-            type: 'array',
-            items: {
-                type: 'string',
-                pattern:
-                    '^(INCLUDE|DO_NOT_INCLUDE|INCLUDE_ALL_OF|INCLUDE_ANY_OF|EXCLUDE_IF_ANY_OF|EXCLUDE_ALL):(.*?)(,([a-zA-Z0-9_]+))*$',
-                example: 'INCLUDE:simple:my_tag',
-            },
+            type: 'string',
+            pattern:
+                '^(INCLUDE|DO_NOT_INCLUDE|INCLUDE_ALL_OF|INCLUDE_ANY_OF|EXCLUDE_IF_ANY_OF|EXCLUDE_ALL):(.*?)(,([a-zA-Z0-9_]+))*$',
+            example: 'INCLUDE:simple:my_tag',
         },
         description:
             'The list of feature tags to filter by. Feature tag has to specify a type and a value joined with a colon.',
         in: 'query',
     },
+    {
+        name: 'segment',
+        schema: {
+            type: 'string',
+            pattern:
+                '^(INCLUDE|DO_NOT_INCLUDE|INCLUDE_ALL_OF|INCLUDE_ANY_OF|EXCLUDE_IF_ANY_OF|EXCLUDE_ALL):(.*?)(,([a-zA-Z0-9_]+))*$',
+            example: 'INCLUDE:pro-users',
+        },
+        description: 'The list of segments with operators to filter by.',
+        in: 'query',
+    },
     {
         name: 'status',
         schema: {