diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9bcccd20..4103b03c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## master
 
+- Print metrics with keys sorted alphabetically. ([@palkan][])
+
 - Upgrade to Go 1.23. ([@palkan][])
 
 - Migrate to our custom telemetry endpoint. ([@palkan][])
diff --git a/metrics/printer.go b/metrics/printer.go
index e2b54553..7b1f5e8e 100644
--- a/metrics/printer.go
+++ b/metrics/printer.go
@@ -2,6 +2,7 @@ package metrics
 
 import (
 	"log/slog"
+	"slices"
 	"strings"
 
 	"github.com/anycable/anycable-go/utils"
@@ -55,9 +56,14 @@ func (p *BasePrinter) Write(m *Metrics) error {
 
 // Print logs stats data using global logger with info level
 func (p *BasePrinter) Print(snapshot map[string]uint64) {
+	// Sort keys to provide deterministic output
+	keys := utils.Keys(snapshot)
+	slices.Sort(keys)
+
 	fields := make([]interface{}, 0)
 
-	for k, v := range snapshot {
+	for _, k := range keys {
+		v := snapshot[k]
 		if p.filter == nil {
 			fields = append(fields, k, v)
 		} else if _, ok := p.filter[k]; ok {