diff --git a/config/config.go b/config/config.go
index 38946318..ebb40631 100644
--- a/config/config.go
+++ b/config/config.go
@@ -156,6 +156,10 @@ var (
 	OpenTelemetryTraceIDGenerator  string
 	OpenTelemetryConnectionTimeout int
 
+	CloudWatchServiceName string
+	CloudWatchNamespace   string
+	CloudWatchRegion      string
+
 	BugsnagKey   string
 	BugsnagStage string
 
@@ -334,6 +338,10 @@ func Reset() {
 	OpenTelemetryTraceIDGenerator = "xray"
 	OpenTelemetryConnectionTimeout = 5
 
+	CloudWatchServiceName = ""
+	CloudWatchNamespace = "imgproxy"
+	CloudWatchRegion = ""
+
 	BugsnagKey = ""
 	BugsnagStage = "production"
 
@@ -527,6 +535,10 @@ func Configure() error {
 	configurators.String(&OpenTelemetryTraceIDGenerator, "IMGPROXY_OPEN_TELEMETRY_TRACE_ID_GENERATOR")
 	configurators.Int(&OpenTelemetryConnectionTimeout, "IMGPROXY_OPEN_TELEMETRY_CONNECTION_TIMEOUT")
 
+	configurators.String(&CloudWatchServiceName, "IMGPROXY_CLOUD_WATCH_SERVICE_NAME")
+	configurators.String(&CloudWatchNamespace, "IMGPROXY_CLOUD_WATCH_NAMESPACE")
+	configurators.String(&CloudWatchRegion, "IMGPROXY_CLOUD_WATCH_REGION")
+
 	configurators.String(&BugsnagKey, "IMGPROXY_BUGSNAG_KEY")
 	configurators.String(&BugsnagStage, "IMGPROXY_BUGSNAG_STAGE")
 	configurators.String(&HoneybadgerKey, "IMGPROXY_HONEYBADGER_KEY")
diff --git a/metrics/cloudwatch/cloudwatch.go b/metrics/cloudwatch/cloudwatch.go
new file mode 100644
index 00000000..b0b1fac0
--- /dev/null
+++ b/metrics/cloudwatch/cloudwatch.go
@@ -0,0 +1,250 @@
+package cloudwatch
+
+import (
+	"context"
+	"fmt"
+	"sync"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/session"
+	"github.com/aws/aws-sdk-go/service/cloudwatch"
+	"github.com/imgproxy/imgproxy/v3/config"
+	"github.com/imgproxy/imgproxy/v3/imath"
+	"github.com/imgproxy/imgproxy/v3/metrics/stats"
+	"github.com/sirupsen/logrus"
+)
+
+type GaugeFunc func() float64
+
+type gauge struct {
+	unit string
+	f    GaugeFunc
+}
+
+type bufferStats struct {
+	count         int
+	sum, min, max int
+}
+
+var (
+	enabled bool
+
+	client *cloudwatch.CloudWatch
+
+	gauges      = make(map[string]gauge)
+	gaugesMutex sync.RWMutex
+
+	collectorCtx       context.Context
+	collectorCtxCancel context.CancelFunc
+
+	bufferDefaultSizes = make(map[string]int)
+	bufferMaxSizes     = make(map[string]int)
+	bufferSizeStats    = make(map[string]*bufferStats)
+	bufferStatsMutex   sync.Mutex
+)
+
+func Init() error {
+	if len(config.CloudWatchServiceName) == 0 {
+		return nil
+	}
+
+	conf := aws.NewConfig()
+
+	if len(config.CloudWatchRegion) > 0 {
+		conf = conf.WithRegion(config.CloudWatchRegion)
+	}
+
+	sess, err := session.NewSession()
+	if err != nil {
+		return fmt.Errorf("Can't create CloudWatch session: %s", err)
+	}
+
+	if sess.Config.Region == nil || len(*sess.Config.Region) == 0 {
+		sess.Config.Region = aws.String("us-west-1")
+	}
+
+	client = cloudwatch.New(sess, conf)
+
+	collectorCtx, collectorCtxCancel = context.WithCancel(context.Background())
+
+	go runMetricsCollector()
+
+	enabled = true
+
+	return nil
+}
+
+func Stop() {
+	if enabled {
+		collectorCtxCancel()
+	}
+}
+
+func Enabled() bool {
+	return enabled
+}
+
+func AddGaugeFunc(name, unit string, f GaugeFunc) {
+	gaugesMutex.Lock()
+	defer gaugesMutex.Unlock()
+
+	gauges[name] = gauge{unit: unit, f: f}
+}
+
+func ObserveBufferSize(t string, size int) {
+	if enabled {
+		bufferStatsMutex.Lock()
+		defer bufferStatsMutex.Unlock()
+
+		sizef := size
+
+		stats, ok := bufferSizeStats[t]
+		if !ok {
+			stats = &bufferStats{count: 1, sum: sizef, min: sizef, max: sizef}
+			bufferSizeStats[t] = stats
+			return
+		}
+
+		stats.count += 1
+		stats.sum += sizef
+		stats.min = imath.Min(stats.min, sizef)
+		stats.max = imath.Max(stats.max, sizef)
+	}
+}
+
+func SetBufferDefaultSize(t string, size int) {
+	if enabled {
+		bufferStatsMutex.Lock()
+		defer bufferStatsMutex.Unlock()
+
+		bufferDefaultSizes[t] = size
+	}
+}
+
+func SetBufferMaxSize(t string, size int) {
+	if enabled {
+		bufferStatsMutex.Lock()
+		defer bufferStatsMutex.Unlock()
+
+		bufferMaxSizes[t] = size
+	}
+}
+
+func runMetricsCollector() {
+	tick := time.NewTicker(10 * time.Second)
+	defer tick.Stop()
+
+	dimension := &cloudwatch.Dimension{
+		Name:  aws.String("ServiceName"),
+		Value: aws.String(config.CloudWatchServiceName),
+	}
+
+	bufferDimensions := make(map[string]*cloudwatch.Dimension)
+	bufferDimension := func(t string) *cloudwatch.Dimension {
+		if d, ok := bufferDimensions[t]; ok {
+			return d
+		}
+
+		d := &cloudwatch.Dimension{
+			Name:  aws.String("BufferType"),
+			Value: aws.String(t),
+		}
+
+		bufferDimensions[t] = d
+
+		return d
+	}
+
+	for {
+		select {
+		case <-tick.C:
+			metricsCount := len(gauges) + len(bufferDefaultSizes) + len(bufferMaxSizes) + len(bufferSizeStats) + 3
+			metrics := make([]*cloudwatch.MetricDatum, 0, metricsCount)
+
+			func() {
+				gaugesMutex.RLock()
+				defer gaugesMutex.RUnlock()
+
+				for name, g := range gauges {
+					metrics = append(metrics, &cloudwatch.MetricDatum{
+						Dimensions: []*cloudwatch.Dimension{dimension},
+						MetricName: aws.String(name),
+						Unit:       aws.String(g.unit),
+						Value:      aws.Float64(g.f()),
+					})
+				}
+			}()
+
+			func() {
+				bufferStatsMutex.Lock()
+				defer bufferStatsMutex.Unlock()
+
+				for t, size := range bufferDefaultSizes {
+					metrics = append(metrics, &cloudwatch.MetricDatum{
+						Dimensions: []*cloudwatch.Dimension{dimension, bufferDimension(t)},
+						MetricName: aws.String("BufferDefaultSize"),
+						Unit:       aws.String("Bytes"),
+						Value:      aws.Float64(float64(size)),
+					})
+				}
+
+				for t, size := range bufferMaxSizes {
+					metrics = append(metrics, &cloudwatch.MetricDatum{
+						Dimensions: []*cloudwatch.Dimension{dimension, bufferDimension(t)},
+						MetricName: aws.String("BufferMaximumSize"),
+						Unit:       aws.String("Bytes"),
+						Value:      aws.Float64(float64(size)),
+					})
+				}
+
+				for t, stats := range bufferSizeStats {
+					metrics = append(metrics, &cloudwatch.MetricDatum{
+						Dimensions: []*cloudwatch.Dimension{dimension, bufferDimension(t)},
+						MetricName: aws.String("BufferSize"),
+						Unit:       aws.String("Bytes"),
+						StatisticValues: &cloudwatch.StatisticSet{
+							SampleCount: aws.Float64(float64(stats.count)),
+							Sum:         aws.Float64(float64(stats.sum)),
+							Minimum:     aws.Float64(float64(stats.min)),
+							Maximum:     aws.Float64(float64(stats.max)),
+						},
+					})
+				}
+			}()
+
+			metrics = append(metrics, &cloudwatch.MetricDatum{
+				Dimensions: []*cloudwatch.Dimension{dimension},
+				MetricName: aws.String("RequestsInProgress"),
+				Unit:       aws.String("Count"),
+				Value:      aws.Float64(stats.RequestsInProgress()),
+			})
+
+			metrics = append(metrics, &cloudwatch.MetricDatum{
+				Dimensions: []*cloudwatch.Dimension{dimension},
+				MetricName: aws.String("ImagesInProgress"),
+				Unit:       aws.String("Count"),
+				Value:      aws.Float64(stats.ImagesInProgress()),
+			})
+
+			metrics = append(metrics, &cloudwatch.MetricDatum{
+				Dimensions: []*cloudwatch.Dimension{dimension},
+				MetricName: aws.String("ConcurrencyUtilization"),
+				Unit:       aws.String("Percent"),
+				Value: aws.Float64(
+					stats.RequestsInProgress() / float64(config.Concurrency) * 100.0,
+				),
+			})
+
+			_, err := client.PutMetricData(&cloudwatch.PutMetricDataInput{
+				Namespace:  aws.String(config.CloudWatchNamespace),
+				MetricData: metrics,
+			})
+			if err != nil {
+				logrus.Warnf("Can't send CloudWatch metrics: %s", err)
+			}
+		case <-collectorCtx.Done():
+			return
+		}
+	}
+}
diff --git a/metrics/metrics.go b/metrics/metrics.go
index c7560f09..1c5aa579 100644
--- a/metrics/metrics.go
+++ b/metrics/metrics.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"net/http"
 
+	"github.com/imgproxy/imgproxy/v3/metrics/cloudwatch"
 	"github.com/imgproxy/imgproxy/v3/metrics/datadog"
 	"github.com/imgproxy/imgproxy/v3/metrics/newrelic"
 	"github.com/imgproxy/imgproxy/v3/metrics/otel"
@@ -23,6 +24,10 @@ func Init() error {
 		return err
 	}
 
+	if err := cloudwatch.Init(); err != nil {
+		return err
+	}
+
 	return nil
 }
 
@@ -30,13 +35,15 @@ func Stop() {
 	newrelic.Stop()
 	datadog.Stop()
 	otel.Stop()
+	cloudwatch.Stop()
 }
 
 func Enabled() bool {
 	return prometheus.Enabled() ||
 		newrelic.Enabled() ||
 		datadog.Enabled() ||
-		otel.Enabled()
+		otel.Enabled() ||
+		cloudwatch.Enabled()
 }
 
 func StartRequest(ctx context.Context, rw http.ResponseWriter, r *http.Request) (context.Context, context.CancelFunc, http.ResponseWriter) {
@@ -130,16 +137,19 @@ func ObserveBufferSize(t string, size int) {
 	prometheus.ObserveBufferSize(t, size)
 	newrelic.ObserveBufferSize(t, size)
 	datadog.ObserveBufferSize(t, size)
+	cloudwatch.ObserveBufferSize(t, size)
 }
 
 func SetBufferDefaultSize(t string, size int) {
 	prometheus.SetBufferDefaultSize(t, size)
 	newrelic.SetBufferDefaultSize(t, size)
 	datadog.SetBufferDefaultSize(t, size)
+	cloudwatch.SetBufferDefaultSize(t, size)
 }
 
 func SetBufferMaxSize(t string, size int) {
 	prometheus.SetBufferMaxSize(t, size)
 	newrelic.SetBufferMaxSize(t, size)
 	datadog.SetBufferMaxSize(t, size)
+	cloudwatch.SetBufferMaxSize(t, size)
 }
diff --git a/vips/vips.go b/vips/vips.go
index da5ed60d..e6419874 100644
--- a/vips/vips.go
+++ b/vips/vips.go
@@ -21,6 +21,7 @@ import (
 	"github.com/imgproxy/imgproxy/v3/ierrors"
 	"github.com/imgproxy/imgproxy/v3/imagedata"
 	"github.com/imgproxy/imgproxy/v3/imagetype"
+	"github.com/imgproxy/imgproxy/v3/metrics/cloudwatch"
 	"github.com/imgproxy/imgproxy/v3/metrics/datadog"
 	"github.com/imgproxy/imgproxy/v3/metrics/newrelic"
 	"github.com/imgproxy/imgproxy/v3/metrics/otel"
@@ -125,6 +126,10 @@ func Init() error {
 		GetAllocs,
 	)
 
+	cloudwatch.AddGaugeFunc("VipsMemory", "Bytes", GetMem)
+	cloudwatch.AddGaugeFunc("VipsMaxMemory", "Bytes", GetMemHighwater)
+	cloudwatch.AddGaugeFunc("VipsAllocs", "Count", GetAllocs)
+
 	return nil
 }