diff --git a/presence/BUILD b/presence/BUILD
index d59bd33a..a34e26ea 100644
--- a/presence/BUILD
+++ b/presence/BUILD
@@ -39,6 +39,7 @@ cc_library(
         "presence_client.cc",
         "presence_device.cc",
         "presence_zone.cc",
+        "scan_request_builder.cc",
     ],
     hdrs = [
         "broadcast_options.h",
@@ -53,10 +54,12 @@ cc_library(
         "presence_device.h",
         "presence_zone.h",
         "scan_request.h",
+        "scan_request_builder.h",
         "status.h",
     ],
     deps = [
         ":credential",
+        "//net/proto2/util/public:differencer",
         "//internal/platform:base",
         "//third_party/nearby/presence/proto:credential_cc_proto",
         "@com_google_absl//absl/strings",
@@ -219,6 +222,7 @@ cc_test(
         "presence_device_test.cc",
         "presence_identity_test.cc",
         "presence_zone_test.cc",
+        "scan_request_builder_test.cc",
         "status_test.cc",
     ],
     shard_count = 6,
diff --git a/presence/scan_request.h b/presence/scan_request.h
index ead93618..85f302fd 100644
--- a/presence/scan_request.h
+++ b/presence/scan_request.h
@@ -18,14 +18,20 @@
 #include <string>
 #include <vector>
 
+#include "net/proto2/util/public/message_differencer.h"
 #include "third_party/nearby/presence/data_element.h"
 #include "third_party/nearby/presence/power_mode.h"
 #include "third_party/nearby/presence/presence_identity.h"
 #include "third_party/nearby/presence/proto/credential.pb.h"
 
+using MD = proto2::util::MessageDifferencer;
+
 namespace nearby {
 namespace presence {
 
+constexpr char kPresenceScanFilterName[] = "PresenceScanFilter";
+constexpr char kLegacyPresenceScanFilterName[] = "LegacyPresenceScanFilter";
+
 enum class ScanType {
   kUnspecifiedScan = 0,
   kFastPairScan = 1,
@@ -72,6 +78,36 @@ struct LegacyPresenceScanFilter : public ScanFilter {
   std::vector<DataElement> extended_properties;
 };
 
+inline bool operator==(const ScanFilter& a, const ScanFilter& b) {
+  if (typeid(a) != typeid(b)) return false;
+  if (strcmp(typeid(a).name(), kPresenceScanFilterName) == 0) {
+    const PresenceScanFilter a_p = static_cast<const PresenceScanFilter&>(a);
+    const PresenceScanFilter b_p = static_cast<const PresenceScanFilter&>(b);
+    if (a_p.extended_properties != b_p.extended_properties) return false;
+  } else if (strcmp(typeid(a).name(), kLegacyPresenceScanFilterName) == 0) {
+    const LegacyPresenceScanFilter a_l =
+        static_cast<const LegacyPresenceScanFilter&>(a);
+    const LegacyPresenceScanFilter b_l =
+        static_cast<const LegacyPresenceScanFilter&>(b);
+    if (a_l.path_loss_threshold != b_l.path_loss_threshold ||
+        a_l.actions != b_l.actions ||
+        a_l.remote_public_credentials.size() !=
+            b_l.remote_public_credentials.size() ||
+        a_l.extended_properties != b_l.extended_properties)
+      return false;
+    for (int i = 0; i < a_l.remote_public_credentials.size(); ++i) {
+      if (!MD::Equivalent(a_l.remote_public_credentials[i],
+                        b_l.remote_public_credentials[i]))
+        return false;
+    }
+  }
+  return a.scan_type == b.scan_type;
+}
+
+inline bool operator!=(const ScanFilter& a, const ScanFilter& b) {
+  return !(a == b);
+}
+
 /**
  * An encapsulation of various parameters for requesting nearby scans.
  */
@@ -96,6 +132,19 @@ struct ScanRequest {
   bool scan_only_when_screen_on;
 };
 
+inline bool operator==(const ScanRequest& a, const ScanRequest& b) {
+  if (a.identity_types != b.identity_types) return false;
+  if (a.scan_filters != b.scan_filters) return false;
+  return a.scan_only_when_screen_on == b.scan_only_when_screen_on &&
+         a.power_mode == b.power_mode && a.scan_type == b.scan_type &&
+         a.use_ble == b.use_ble && a.account_name == b.account_name &&
+         b.identity_types == b.identity_types;
+}
+
+inline bool operator!=(const ScanRequest& a, const ScanRequest& b) {
+  return !(a == b);
+}
+
 }  // namespace presence
 }  // namespace nearby
 
diff --git a/presence/scan_request_builder.cc b/presence/scan_request_builder.cc
new file mode 100644
index 00000000..f5a2692e
--- /dev/null
+++ b/presence/scan_request_builder.cc
@@ -0,0 +1,77 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#include <vector>
+
+#include "third_party/nearby/presence/scan_request.h"
+#include "third_party/nearby/presence/scan_request_builder.h"
+
+namespace nearby {
+namespace presence {
+
+ScanRequestBuilder& ScanRequestBuilder::SetAccountName(
+    absl::string_view account_name) {
+  request_.account_name = account_name;
+  return *this;
+}
+
+ScanRequestBuilder& ScanRequestBuilder::SetPowerMode(PowerMode power_mode) {
+  request_.power_mode = power_mode;
+  return *this;
+}
+
+ScanRequestBuilder& ScanRequestBuilder::SetScanType(ScanType scan_type) {
+  request_.scan_type = scan_type;
+  return *this;
+}
+
+ScanRequestBuilder& ScanRequestBuilder::AddIdentityType(
+    PresenceIdentity::IdentityType identity_type) {
+  request_.identity_types.push_back(identity_type);
+  return *this;
+}
+
+ScanRequestBuilder& ScanRequestBuilder::SetIdentityTypes(
+    std::vector<PresenceIdentity::IdentityType> types) {
+  request_.identity_types = types;
+  return *this;
+}
+
+ScanRequestBuilder& ScanRequestBuilder::AddScanFilter(ScanFilter scan_filter) {
+  request_.scan_filters.push_back(scan_filter);
+  return *this;
+}
+
+ScanRequestBuilder& ScanRequestBuilder::SetScanFilters(
+    std::vector<ScanFilter> filters) {
+  request_.scan_filters = filters;
+  return *this;
+}
+
+ScanRequestBuilder& ScanRequestBuilder::SetUseBle(bool use_ble) {
+  request_.use_ble = use_ble;
+  return *this;
+}
+
+ScanRequestBuilder& ScanRequestBuilder::SetOnlyScreenOnScan(
+    bool screen_on_only_scan) {
+  request_.scan_only_when_screen_on = screen_on_only_scan;
+  return *this;
+}
+
+ScanRequest ScanRequestBuilder::Build() {
+  return this->request_;
+}
+
+}  // namespace presence
+}  // namespace nearby
diff --git a/presence/scan_request_builder.h b/presence/scan_request_builder.h
new file mode 100644
index 00000000..1ecf5012
--- /dev/null
+++ b/presence/scan_request_builder.h
@@ -0,0 +1,52 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef THIRD_PARTY_NEARBY_PRESENCE_SCAN_REQUEST_BUILDER_H_
+#define THIRD_PARTY_NEARBY_PRESENCE_SCAN_REQUEST_BUILDER_H_
+
+#include <vector>
+
+#include "absl/strings/string_view.h"
+#include "third_party/nearby/presence/power_mode.h"
+#include "third_party/nearby/presence/presence_identity.h"
+#include "third_party/nearby/presence/presence_zone.h"
+#include "third_party/nearby/presence/scan_request.h"
+
+namespace nearby {
+namespace presence {
+class ScanRequestBuilder {
+ private:
+  ScanRequest request_;
+
+ public:
+  ScanRequestBuilder& SetAccountName(absl::string_view account_name);
+  ScanRequestBuilder& SetPowerMode(PowerMode power_mode);
+  ScanRequestBuilder& SetScanType(ScanType scan_type);
+  ScanRequestBuilder& AddIdentityType(
+      PresenceIdentity::IdentityType identity_type);
+  ScanRequestBuilder& SetIdentityTypes(
+      std::vector<PresenceIdentity::IdentityType> types);
+  ScanRequestBuilder& AddScanFilter(ScanFilter scan_filter);
+  ScanRequestBuilder& SetScanFilters(std::vector<ScanFilter> filters);
+  ScanRequestBuilder& SetUseBle(bool use_ble);
+  ScanRequestBuilder& SetOnlyScreenOnScan(bool screen_on_only_scan);
+  ScanRequest Build();
+  inline bool operator==(const ScanRequestBuilder& other) const {
+    return request_ == other.request_;
+  }
+};
+}  // namespace presence
+}  // namespace nearby
+
+#endif  // THIRD_PARTY_NEARBY_PRESENCE_SCAN_REQUEST_BUILDER_H_
diff --git a/presence/scan_request_builder_test.cc b/presence/scan_request_builder_test.cc
new file mode 100644
index 00000000..689ece2a
--- /dev/null
+++ b/presence/scan_request_builder_test.cc
@@ -0,0 +1,152 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "third_party/nearby/presence/scan_request_builder.h"
+
+#include <vector>
+
+#include "gmock/gmock.h"
+#include "protobuf-matchers/protocol-buffer-matchers.h"
+#include "gtest/gtest.h"
+#include "third_party/nearby/presence/power_mode.h"
+#include "third_party/nearby/presence/presence_identity.h"
+#include "third_party/nearby/presence/scan_request.h"
+
+namespace nearby {
+namespace presence {
+
+constexpr char kAccountName[] = "Google User";
+constexpr bool kUseBle = true;
+constexpr bool kOnlyScreenOnScan = true;
+const PresenceIdentity::IdentityType kIdentity =
+    PresenceIdentity::IdentityType::kPrivate;
+const ScanType kScanType = ScanType::kPresenceScan;
+const PowerMode kPowerMode = PowerMode::kLowLatency;
+
+std::vector<ScanFilter> MockFilters() {
+  const LegacyPresenceScanFilter legacyFilter{{.scan_type = kScanType}};
+  const PresenceScanFilter newFilter{{.scan_type = kScanType}};
+  std::vector<ScanFilter> filters = {legacyFilter, newFilter};
+  return filters;
+}
+
+TEST(ScanRequestBuilderTest, TestConstructor) {
+  EXPECT_FALSE(std::is_trivially_constructible<ScanRequestBuilder>::value);
+}
+
+TEST(ScanRequestBuilderTest, TestSetAccountName) {
+  ScanRequestBuilder builder;
+  builder.SetAccountName(kAccountName);
+  ScanRequest sr = builder.Build();
+  EXPECT_EQ(sr.account_name, kAccountName);
+}
+
+TEST(ScanRequestBuilderTest, TestSetPowerMode) {
+  ScanRequestBuilder builder;
+  builder.SetPowerMode(kPowerMode);
+  ScanRequest sr = builder.Build();
+  EXPECT_EQ(sr.power_mode, kPowerMode);
+}
+
+TEST(ScanRequestBuilderTest, TestSetScanType) {
+  ScanRequestBuilder builder;
+  builder.SetScanType(kScanType);
+  ScanRequest sr = builder.Build();
+  EXPECT_EQ(sr.scan_type, kScanType);
+}
+
+TEST(ScanRequestBuilderTest, TestAddIdentityType) {
+  ScanRequestBuilder builder;
+  builder.AddIdentityType(kIdentity);
+  ScanRequest sr = builder.Build();
+  EXPECT_EQ(sr.identity_types.size(), 1);
+  EXPECT_EQ(sr.identity_types[0], kIdentity);
+}
+
+TEST(ScanRequestBuilderTest, TestSetIdentityTypes) {
+  ScanRequestBuilder builder;
+  std::vector<PresenceIdentity::IdentityType> types = {kIdentity};
+  builder.SetIdentityTypes(types);
+  ScanRequest sr = builder.Build();
+  EXPECT_EQ(sr.identity_types.size(), 1);
+  EXPECT_EQ(sr.identity_types, types);
+}
+
+TEST(ScanRequestBuilderTest, TestAddScanFilter) {
+  ScanRequestBuilder builder;
+  LegacyPresenceScanFilter legacyFilter = {};
+  legacyFilter.scan_type = kScanType;
+  builder.AddScanFilter(legacyFilter);
+  ScanRequest sr = builder.Build();
+  EXPECT_EQ(sr.scan_filters.size(), 1);
+  EXPECT_EQ(sr.scan_filters[0].scan_type, kScanType);
+}
+
+TEST(ScanRequestBuilderTest, TestSetScanFilters) {
+  ScanRequestBuilder builder;
+  std::vector<ScanFilter> filters = MockFilters();
+  builder.SetScanFilters(filters);
+  ScanRequest sr = builder.Build();
+  EXPECT_EQ(sr.scan_filters.size(), 2);
+  EXPECT_EQ(sr.scan_filters[0].scan_type, kScanType);
+  EXPECT_EQ(sr.scan_filters[1].scan_type, kScanType);
+}
+
+TEST(ScanRequestBuilderTest, TestNotEqualScanFilter) {
+  std::vector<ScanFilter> filters = MockFilters();
+  ScanRequestBuilder builderLegacy, builderModern;
+  ScanRequest legacy = builderLegacy.AddScanFilter(filters[0]).Build();
+  ScanRequest modern = builderModern.AddScanFilter(filters[1]).Build();
+  EXPECT_NE(legacy, modern);
+}
+
+TEST(ScanRequestBuilderTest, TestSetUseBle) {
+  ScanRequestBuilder builder;
+  builder.SetUseBle(kUseBle);
+  ScanRequest sr = builder.Build();
+  EXPECT_EQ(sr.use_ble, kUseBle);
+}
+
+TEST(ScanRequestBuilderTest, TestSetOnlyScreenOnScan) {
+  ScanRequestBuilder builder;
+  builder.SetOnlyScreenOnScan(kOnlyScreenOnScan);
+  ScanRequest sr = builder.Build();
+  EXPECT_EQ(sr.scan_only_when_screen_on, kOnlyScreenOnScan);
+}
+
+TEST(ScanRequestBuilderTest, TestChainCalls) {
+  ScanRequestBuilder builder;
+  ScanRequest sr = builder.SetAccountName(kAccountName)
+                       .SetPowerMode(kPowerMode)
+                       .SetOnlyScreenOnScan(kOnlyScreenOnScan)
+                       .SetUseBle(kUseBle)
+                       .Build();
+  EXPECT_EQ(sr.account_name, kAccountName);
+  EXPECT_EQ(sr.scan_only_when_screen_on, kOnlyScreenOnScan);
+  EXPECT_EQ(sr.power_mode, kPowerMode);
+  EXPECT_EQ(sr.use_ble, kUseBle);
+}
+
+TEST(ScanRequestBuilderTest, TestCopy) {
+  ScanRequestBuilder builder1;
+  builder1.SetOnlyScreenOnScan(kOnlyScreenOnScan).SetUseBle(kUseBle);
+  ScanRequestBuilder builder2 = {builder1};
+  EXPECT_EQ(builder1, builder2);
+  ScanRequest s1 = builder1.Build();
+  ScanRequest s2 = builder2.Build();
+  EXPECT_EQ(s1, s2);
+}
+
+}  // namespace presence
+}  // namespace nearby