diff --git a/README.md b/README.md
index 1286d79..60d6657 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ go get github.com/un000/tailor
 ## TODO
 - [x] Better Test Code Coverage
 - [ ] Benchmarks
-- [ ] Rate limiter + Leaky Bucket
+- [x] Rate limiter + Leaky Bucket
 
 ## Example
 ```
diff --git a/options.go b/options.go
index 818899e..a9312f1 100644
--- a/options.go
+++ b/options.go
@@ -21,6 +21,9 @@ type options struct {
 	bufioReaderPoolSize int
 	pollerTimeout       time.Duration
 	updateLagInterval   time.Duration
+
+	rateLimiter RateLimiter
+	leakyBucket bool
 }
 
 // withDefaultOptions sets the initial options.
@@ -75,3 +78,17 @@ func WithUpdateLagInterval(duration time.Duration) Option {
 		options.updateLagInterval = duration
 	}
 }
+
+// WithRateLimiter is used to rate limit output lines. Watch RateLimiter interface.
+func WithRateLimiter(rl RateLimiter) Option {
+	return func(options *options) {
+		options.rateLimiter = rl
+	}
+}
+
+// WithLeakyBucket is used to skip a read lines, when a listener is full.
+func WithLeakyBucket() Option {
+	return func(options *options) {
+		options.leakyBucket = true
+	}
+}
diff --git a/rate_limiter.go b/rate_limiter.go
new file mode 100644
index 0000000..588208f
--- /dev/null
+++ b/rate_limiter.go
@@ -0,0 +1,14 @@
+// Copyright 2019 Yegor Myskin. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tailor
+
+// RateLimiter provides methods to create a custom rate limiter.
+type RateLimiter interface {
+	// Allow says that a line should be sent to a receiver of a lines.
+	Allow() bool
+
+	// Close finalizes rate limiter.
+	Close()
+}
diff --git a/rate_limiter_channel.go b/rate_limiter_channel.go
new file mode 100644
index 0000000..e2dfb5f
--- /dev/null
+++ b/rate_limiter_channel.go
@@ -0,0 +1,26 @@
+package tailor
+
+import (
+	"time"
+)
+
+type ChannelBasedRateLimiter struct {
+	t *time.Ticker
+}
+
+// NewChannelBasedRateLimiter creates an instance of rate limiter, which ticker ticks every period to limit the lps.
+func NewChannelBasedRateLimiter(lps int) *ChannelBasedRateLimiter {
+	return &ChannelBasedRateLimiter{
+		t: time.NewTicker(time.Second / time.Duration(lps)),
+	}
+}
+
+// Allow will block until the ticker ticks.
+func (rl *ChannelBasedRateLimiter) Allow() bool {
+	_, ok := <-rl.t.C
+	return ok
+}
+
+func (rl *ChannelBasedRateLimiter) Close() {
+	rl.t.Stop()
+}
diff --git a/rate_limiter_channel_test.go b/rate_limiter_channel_test.go
new file mode 100644
index 0000000..f62586c
--- /dev/null
+++ b/rate_limiter_channel_test.go
@@ -0,0 +1,27 @@
+// Copyright 2019 Yegor Myskin. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tailor
+
+import (
+	"testing"
+	"time"
+)
+
+func TestChannelBasedRateLimiterDisallow(t *testing.T) {
+	l := NewChannelBasedRateLimiter(30)
+	defer l.Close()
+
+	start := time.Now()
+	for i := 0; i < 100; i++ {
+		if !l.Allow() {
+			t.FailNow()
+		}
+	}
+	dur := time.Since(start)
+
+	if dur < 3333*time.Millisecond || dur > 3500*time.Millisecond {
+		t.Errorf("expected duration: ~3.33s, actual: %s", dur)
+	}
+}
diff --git a/seeker_test.go b/seeker_test.go
index aeb31b4..27a7048 100644
--- a/seeker_test.go
+++ b/seeker_test.go
@@ -1,3 +1,7 @@
+// Copyright 2019 Yegor Myskin. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package tailor
 
 import (
diff --git a/tailor.go b/tailor.go
index ee1db5c..06b72f0 100644
--- a/tailor.go
+++ b/tailor.go
@@ -21,6 +21,7 @@ type Tailor struct {
 
 	opts options
 
+	// stats
 	lastPos  int64
 	lastSize int64
 	lag      int64
@@ -90,6 +91,11 @@ func (t *Tailor) readLoop(ctx context.Context) {
 			}
 			close(t.lines)
 			close(t.errs)
+
+			if t.opts.rateLimiter != nil {
+				t.opts.rateLimiter.Close()
+			}
+
 			atomic.StoreInt32(&t.working, 0)
 		}()
 
@@ -183,9 +189,21 @@ func (t *Tailor) readLoop(ctx context.Context) {
 
 			pollerTimeout = t.opts.pollerTimeout
 
-			t.lines <- Line{
-				line:     line,
-				fileName: t.fileName,
+			if t.opts.rateLimiter == nil || t.opts.rateLimiter.Allow() {
+				line := Line{
+					line:     line,
+					fileName: t.fileName,
+				}
+
+				if t.opts.leakyBucket {
+					select {
+					case t.lines <- line:
+					default:
+					}
+					continue
+				}
+
+				t.lines <- line
 			}
 		}
 	}()