diff --git a/src/WireMock.Net.Minimal/Matchers/AbstractJsonPartialMatcher.cs b/src/WireMock.Net.Minimal/Matchers/AbstractJsonPartialMatcher.cs
index f2f853cb..f1e25ccc 100644
--- a/src/WireMock.Net.Minimal/Matchers/AbstractJsonPartialMatcher.cs
+++ b/src/WireMock.Net.Minimal/Matchers/AbstractJsonPartialMatcher.cs
@@ -1,6 +1,5 @@
 // Copyright © WireMock.Net
 
-using System.Linq;
 using Newtonsoft.Json.Linq;
 using WireMock.Util;
 
diff --git a/src/WireMock.Net.Minimal/Matchers/JsonMatcher.cs b/src/WireMock.Net.Minimal/Matchers/JsonMatcher.cs
index 64a04733..51635dac 100644
--- a/src/WireMock.Net.Minimal/Matchers/JsonMatcher.cs
+++ b/src/WireMock.Net.Minimal/Matchers/JsonMatcher.cs
@@ -1,6 +1,5 @@
 // Copyright © WireMock.Net
 
-using System.Linq;
 using Newtonsoft.Json.Linq;
 using Stef.Validation;
 using WireMock.Extensions;
diff --git a/src/WireMock.Net.Minimal/Matchers/SystemTextJsonMatcher.cs b/src/WireMock.Net.Minimal/Matchers/SystemTextJsonMatcher.cs
new file mode 100644
index 00000000..1f472343
--- /dev/null
+++ b/src/WireMock.Net.Minimal/Matchers/SystemTextJsonMatcher.cs
@@ -0,0 +1,282 @@
+// Copyright © WireMock.Net
+
+using System.Collections;
+using System.Text.Json;
+using Stef.Validation;
+using WireMock.Extensions;
+using WireMock.Util;
+
+namespace WireMock.Matchers;
+
+/// <summary>
+/// SystemTextJsonMatcher - behaves the same as <see cref="JsonMatcher"/> but uses System.Text.Json instead of Newtonsoft.Json.
+/// </summary>
+public class SystemTextJsonMatcher : IJsonMatcher
+{
+    private static readonly JsonSerializerOptions DefaultSerializerOptions = new()
+    {
+        PropertyNameCaseInsensitive = false
+    };
+
+    /// <inheritdoc />
+    public virtual string Name => nameof(SystemTextJsonMatcher);
+
+    /// <inheritdoc />
+    public object Value { get; }
+
+    /// <inheritdoc />
+    public MatchBehaviour MatchBehaviour { get; }
+
+    /// <inheritdoc cref="IIgnoreCaseMatcher.IgnoreCase"/>
+    public bool IgnoreCase { get; }
+
+    /// <summary>
+    /// Support Regex
+    /// </summary>
+    public bool Regex { get; }
+
+    private readonly JsonElement _valueAsJsonElement;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="SystemTextJsonMatcher"/> class.
+    /// </summary>
+    /// <param name="value">The string value to check for equality.</param>
+    /// <param name="ignoreCase">Ignore the case from the PropertyName and PropertyValue (string only).</param>
+    /// <param name="regex">Support Regex.</param>
+    public SystemTextJsonMatcher(string value, bool ignoreCase = false, bool regex = false)
+        : this(MatchBehaviour.AcceptOnMatch, value, ignoreCase, regex)
+    {
+    }
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="SystemTextJsonMatcher"/> class.
+    /// </summary>
+    /// <param name="value">The object value to check for equality.</param>
+    /// <param name="ignoreCase">Ignore the case from the PropertyName and PropertyValue (string only).</param>
+    /// <param name="regex">Support Regex.</param>
+    public SystemTextJsonMatcher(object value, bool ignoreCase = false, bool regex = false)
+        : this(MatchBehaviour.AcceptOnMatch, value, ignoreCase, regex)
+    {
+    }
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="SystemTextJsonMatcher"/> class.
+    /// </summary>
+    /// <param name="matchBehaviour">The match behaviour.</param>
+    /// <param name="value">The value to check for equality.</param>
+    /// <param name="ignoreCase">Ignore the case from the PropertyName and PropertyValue (string only).</param>
+    /// <param name="regex">Support Regex.</param>
+    public SystemTextJsonMatcher(MatchBehaviour matchBehaviour, object value, bool ignoreCase = false, bool regex = false)
+    {
+        Guard.NotNull(value);
+
+        MatchBehaviour = matchBehaviour;
+        IgnoreCase = ignoreCase;
+        Regex = regex;
+
+        Value = value;
+        _valueAsJsonElement = ConvertToJsonElement(value);
+    }
+
+    /// <inheritdoc />
+    public MatchResult IsMatch(object? input)
+    {
+        var score = MatchScores.Mismatch;
+        Exception? error = null;
+
+        // When input is null or byte[], return Mismatch.
+        if (input != null && input is not byte[])
+        {
+            try
+            {
+                var inputAsJsonElement = ConvertToJsonElement(input);
+
+                var match = IsMatch(NormalizeElement(_valueAsJsonElement), NormalizeElement(inputAsJsonElement));
+                score = MatchScores.ToScore(match);
+            }
+            catch (Exception ex)
+            {
+                error = ex;
+            }
+        }
+
+        return MatchResult.From(Name, MatchBehaviourHelper.Convert(MatchBehaviour, score), error);
+    }
+
+    /// <inheritdoc />
+    public virtual string GetCSharpCodeArguments()
+    {
+        return $"new {Name}" +
+               $"(" +
+               $"{MatchBehaviour.GetFullyQualifiedEnumValue()}, " +
+               $"{CSharpFormatter.ConvertToAnonymousObjectDefinition(Value, 3)}, " +
+               $"{CSharpFormatter.ToCSharpBooleanLiteral(IgnoreCase)}, " +
+               $"{CSharpFormatter.ToCSharpBooleanLiteral(Regex)}" +
+               $")";
+    }
+
+    /// <summary>
+    /// Compares the input against the matcher value
+    /// </summary>
+    protected virtual bool IsMatch(JsonElement value, JsonElement? input)
+    {
+        if (input == null)
+        {
+            return false;
+        }
+
+        var inputElement = input.Value;
+
+        // If using Regex and the value is a string, use the MatchRegex method.
+        if (Regex && value.ValueKind == JsonValueKind.String)
+        {
+            var valueAsString = value.GetString()!;
+            var inputAsString = inputElement.ValueKind == JsonValueKind.String
+                ? inputElement.GetString()!
+                : inputElement.GetRawText();
+
+            var (valid, result) = RegexUtils.MatchRegex(valueAsString, inputAsString);
+            if (valid)
+            {
+                return result;
+            }
+        }
+
+        // If the value is a Guid (string) and input is a string, or vice versa, compare as strings.
+        if (value.ValueKind == JsonValueKind.String && inputElement.ValueKind == JsonValueKind.String)
+        {
+            var valueStr = value.GetString()!;
+            var inputStr = inputElement.GetString()!;
+
+            if (Guid.TryParse(valueStr, out var valueGuid) && Guid.TryParse(inputStr, out var inputGuid))
+            {
+                return valueGuid == inputGuid;
+            }
+        }
+
+        switch (value.ValueKind)
+        {
+            case JsonValueKind.Object:
+                {
+                    if (inputElement.ValueKind != JsonValueKind.Object)
+                    {
+                        return false;
+                    }
+
+                    var valueProperties = value.EnumerateObject().ToDictionary(p => p.Name, p => p.Value);
+                    var inputProperties = inputElement.EnumerateObject().ToDictionary(p => p.Name, p => p.Value);
+
+                    if (valueProperties.Count != inputProperties.Count)
+                    {
+                        return false;
+                    }
+
+                    foreach (var pair in valueProperties)
+                    {
+                        if (!inputProperties.TryGetValue(pair.Key, out var inputPropValue))
+                        {
+                            return false;
+                        }
+
+                        if (!IsMatch(pair.Value, inputPropValue))
+                        {
+                            return false;
+                        }
+                    }
+
+                    return true;
+                }
+
+            case JsonValueKind.Array:
+                {
+                    if (inputElement.ValueKind != JsonValueKind.Array)
+                    {
+                        return false;
+                    }
+
+                    var valueArray = value.EnumerateArray().ToArray();
+                    var inputArray = inputElement.EnumerateArray().ToArray();
+
+                    if (valueArray.Length != inputArray.Length)
+                    {
+                        return false;
+                    }
+
+                    return !valueArray.Where((valueToken, index) => !IsMatch(valueToken, inputArray[index])).Any();
+                }
+
+            default:
+                return value.GetRawText() == inputElement.GetRawText();
+        }
+    }
+
+    private JsonElement NormalizeElement(JsonElement element)
+    {
+        if (!IgnoreCase)
+        {
+            return element;
+        }
+
+        var normalized = NormalizeValue(element);
+        return ConvertToJsonElement(normalized);
+    }
+
+    private object NormalizeValue(JsonElement element)
+    {
+        switch (element.ValueKind)
+        {
+            case JsonValueKind.Object:
+                {
+                    var dict = new Dictionary<string, object?>();
+                    foreach (var prop in element.EnumerateObject())
+                    {
+                        var normalizedKey = prop.Name.ToUpperInvariant();
+                        dict[normalizedKey] = NormalizeValue(prop.Value);
+                    }
+
+                    return dict;
+                }
+
+            case JsonValueKind.Array:
+                {
+                    if (Regex)
+                    {
+                        return element.EnumerateArray().Select(e => (object)e.GetRawText()).ToArray();
+                    }
+
+                    return element.EnumerateArray().Select(NormalizeValue).ToArray();
+                }
+
+            case JsonValueKind.String:
+                {
+                    var str = element.GetString()!;
+                    return Regex ? str : str.ToUpperInvariant();
+                }
+
+            default:
+                return element.GetRawText();
+        }
+    }
+
+    private static JsonElement ConvertToJsonElement(object value)
+    {
+        switch (value)
+        {
+            case JsonElement jsonElement:
+                return jsonElement;
+
+            case JsonDocument jsonDocument:
+                return jsonDocument.RootElement;
+
+            case string stringValue:
+                return JsonDocument.Parse(stringValue).RootElement;
+
+            case IEnumerable enumerableValue when value is not string:
+                return JsonSerializer.SerializeToElement(enumerableValue, DefaultSerializerOptions);
+
+            default:
+                var json = JsonSerializer.Serialize(value, DefaultSerializerOptions);
+                return JsonDocument.Parse(json).RootElement;
+        }
+    }
+}
\ No newline at end of file
diff --git a/test/WireMock.Net.Tests/Matchers/SystemTextJsonMatcherTests.cs b/test/WireMock.Net.Tests/Matchers/SystemTextJsonMatcherTests.cs
new file mode 100644
index 00000000..cbc7ba73
--- /dev/null
+++ b/test/WireMock.Net.Tests/Matchers/SystemTextJsonMatcherTests.cs
@@ -0,0 +1,369 @@
+// Copyright © WireMock.Net
+
+using System.Text.Json;
+using WireMock.Matchers;
+
+namespace WireMock.Net.Tests.Matchers;
+
+public class SystemTextJsonMatcherTests
+{
+    public enum NormalEnumStj
+    {
+        Abc
+    }
+
+    public class Test1Stj
+    {
+        public NormalEnumStj NormalEnum { get; set; }
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_GetName()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher("{}");
+
+        // Act
+        var name = matcher.Name;
+
+        // Assert
+        name.Should().Be("SystemTextJsonMatcher");
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_GetValue()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher("{}");
+
+        // Act
+        var value = matcher.Value;
+
+        // Assert
+        value.Should().Be("{}");
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_WithInvalidStringValue_Should_ThrowException()
+    {
+        // Act
+        Action action = () => new SystemTextJsonMatcher(MatchBehaviour.AcceptOnMatch, "{ \"Id\"");
+
+        // Assert
+        action.Should().Throw<JsonException>();
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_WithInvalidObjectValue_Should_ThrowException()
+    {
+        // Act
+        Action action = () => new SystemTextJsonMatcher(MatchBehaviour.AcceptOnMatch, new MemoryStream());
+
+        // Assert
+        action.Should().Throw<Exception>();
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_WithInvalidValue_Should_ReturnMismatch_And_Exception_ShouldBeSet()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher("{}");
+
+        // Act
+        var result = matcher.IsMatch(new MemoryStream());
+
+        // Assert
+        result.Score.Should().Be(MatchScores.Mismatch);
+        result.Exception.Should().NotBeNull();
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_ByteArray()
+    {
+        // Assign
+        var bytes = new byte[0];
+        var matcher = new SystemTextJsonMatcher("{}");
+
+        // Act
+        var match = matcher.IsMatch(bytes).Score;
+
+        // Assert
+        match.Should().Be(0);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_NullString()
+    {
+        // Assign
+        string? s = null;
+        var matcher = new SystemTextJsonMatcher("{}");
+
+        // Act
+        var match = matcher.IsMatch(s).Score;
+
+        // Assert
+        match.Should().Be(0);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_NullObject()
+    {
+        // Assign
+        object? o = null;
+        var matcher = new SystemTextJsonMatcher("{}");
+
+        // Act
+        var match = matcher.IsMatch(o).Score;
+
+        // Assert
+        match.Should().Be(0);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_JsonArrayAsString()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher("[ \"x\", \"y\" ]");
+
+        // Act
+        var jsonElement = JsonDocument.Parse("[ \"x\", \"y\" ]").RootElement;
+        var match = matcher.IsMatch(jsonElement).Score;
+
+        // Assert
+        Assert.Equal(1.0, match);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_JsonObjectAsString_ShouldMatch()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher("{ \"Id\" : 1, \"Name\" : \"Test\" }");
+
+        // Act
+        var jsonElement = JsonDocument.Parse("{ \"Id\" : 1, \"Name\" : \"Test\" }").RootElement;
+        var match = matcher.IsMatch(jsonElement).Score;
+
+        // Assert
+        Assert.Equal(1.0, match);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_AnonymousObject_ShouldMatch()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher(new { Id = 1, Name = "Test" });
+
+        // Act
+        var match = matcher.IsMatch("{ \"Id\" : 1, \"Name\" : \"Test\" }").Score;
+
+        // Assert
+        Assert.Equal(1.0, match);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_AnonymousObject_ShouldNotMatch()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher(new { Id = 1, Name = "Test" });
+
+        // Act
+        var match = matcher.IsMatch("{ \"Id\" : 1, \"Name\" : \"Test\", \"Other\" : \"abc\" }").Score;
+
+        // Assert
+        Assert.Equal(MatchScores.Mismatch, match);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_WithIgnoreCaseTrue_JsonObject()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher(new { id = 1, Name = "test" }, true);
+
+        // Act
+        var match = matcher.IsMatch("{ \"Id\" : 1, \"NaMe\" : \"Test\" }").Score;
+
+        // Assert
+        Assert.Equal(1.0, match);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_WithIgnoreCaseTrue_JsonObjectParsed()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher(new { Id = 1, Name = "TESt" }, true);
+
+        // Act
+        var match = matcher.IsMatch("{ \"Id\" : 1, \"Name\" : \"Test\" }").Score;
+
+        // Assert
+        Assert.Equal(1.0, match);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_JsonObjectAsString_RejectOnMatch()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher(MatchBehaviour.RejectOnMatch, "{ \"Id\" : 1, \"Name\" : \"Test\" }");
+
+        // Act
+        var match = matcher.IsMatch("{ \"Id\" : 1, \"Name\" : \"Test\" }").Score;
+
+        // Assert
+        Assert.Equal(0.0, match);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_JsonObjectWithDateTimeOffsetAsString()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher("{ \"preferredAt\" : \"2019-11-21T10:32:53.2210009+00:00\" }");
+
+        // Act
+        var match = matcher.IsMatch("{ \"preferredAt\" : \"2019-11-21T10:32:53.2210009+00:00\" }").Score;
+
+        // Assert
+        Assert.Equal(1.0, match);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_NormalEnum()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher(new Test1Stj { NormalEnum = NormalEnumStj.Abc });
+
+        // Act
+        var match = matcher.IsMatch("{ \"NormalEnum\" : 0 }").Score;
+
+        // Assert
+        match.Should().Be(1.0);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_WithRegexTrue_ShouldMatch()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher(new { Id = "^\\d+$", Name = "Test" }, regex: true);
+
+        // Act
+        var match = matcher.IsMatch("{ \"Id\" : \"42\", \"Name\" : \"Test\" }").Score;
+
+        // Assert
+        Assert.Equal(1.0, match);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_WithRegexTrue_Complex_ShouldMatch()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher(new
+        {
+            Complex = new
+            {
+                Id = "^\\d+$",
+                Name = ".*"
+            }
+        }, regex: true);
+
+        // Act
+        var match = matcher.IsMatch("{ \"Complex\" : { \"Id\" : \"42\", \"Name\" : \"Test\" } }").Score;
+
+        // Assert
+        Assert.Equal(1.0, match);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_WithRegexTrue_Complex_ShouldNotMatch()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher(new
+        {
+            Complex = new
+            {
+                Id = "^\\d+$",
+                Name = ".*"
+            }
+        }, regex: true);
+
+        // Act
+        var match = matcher.IsMatch("{ \"Complex\" : { \"Id\" : \"42\", \"Name\" : \"Test\", \"Other\" : \"Other\" } }").Score;
+
+        // Assert
+        Assert.Equal(MatchScores.Mismatch, match);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_WithRegexTrue_Array_ShouldMatch()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher(new
+        {
+            Array = new[] { "^\\d+$", ".*" }
+        }, regex: true);
+
+        // Act
+        var match = matcher.IsMatch("{ \"Array\" : [ \"42\", \"test\" ] }").Score;
+
+        // Assert
+        Assert.Equal(1.0, match);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_WithRegexTrue_Array_ShouldNotMatch()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher(new
+        {
+            Array = new[] { "^\\d+$", ".*" }
+        }, regex: true);
+
+        // Act
+        var match = matcher.IsMatch("{ \"Array\" : [ \"42\", \"test\", \"other\" ] }").Score;
+
+        // Assert
+        Assert.Equal(MatchScores.Mismatch, match);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_GuidAndString()
+    {
+        // Assign
+        var id = Guid.NewGuid();
+        var idAsString = id.ToString();
+        var matcher = new SystemTextJsonMatcher(new { Id = id });
+
+        // Act
+        var match = matcher.IsMatch($"{{ \"Id\" : \"{idAsString}\" }}").Score;
+
+        // Assert
+        Assert.Equal(1.0, match);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_StringAndGuid()
+    {
+        // Assign
+        var id = Guid.NewGuid();
+        var idAsString = id.ToString();
+        var matcher = new SystemTextJsonMatcher(new { Id = idAsString });
+
+        // Act
+        var match = matcher.IsMatch($"{{ \"Id\" : \"{id}\" }}").Score;
+
+        // Assert
+        Assert.Equal(1.0, match);
+    }
+
+    [Fact]
+    public void SystemTextJsonMatcher_IsMatch_JsonElement_ShouldMatch()
+    {
+        // Assign
+        var matcher = new SystemTextJsonMatcher(new { Id = 1, Name = "Test" });
+
+        // Act
+        var jsonElement = JsonDocument.Parse("{ \"Id\" : 1, \"Name\" : \"Test\" }").RootElement;
+        var match = matcher.IsMatch(jsonElement).Score;
+
+        // Assert
+        Assert.Equal(1.0, match);
+    }
+}
diff --git a/test/WireMock.Net.Tests/Serialization/MatcherMapperTests.cs b/test/WireMock.Net.Tests/Serialization/MatcherMapperTests.cs
index d32e8517..580bfdf8 100644
--- a/test/WireMock.Net.Tests/Serialization/MatcherMapperTests.cs
+++ b/test/WireMock.Net.Tests/Serialization/MatcherMapperTests.cs
@@ -523,7 +523,7 @@ message HelloReply {
         };
 
         // Act
-        var matcher = (JsonMatcher)_sut.Map(model)!;
+        var matcher = (IJsonMatcher)_sut.Map(model)!;
 
         // Assert
         matcher.MatchBehaviour.Should().Be(MatchBehaviour.AcceptOnMatch);