diff --git a/build.sbt b/build.sbt
index 7b0e3e6b7..9092971d2 100644
--- a/build.sbt
+++ b/build.sbt
@@ -18,6 +18,7 @@ lazy val iterateeVersion = "0.18.0"
 lazy val refinedVersion = "0.9.5"
 lazy val catsEffectVersion = "1.3.0"
 lazy val fs2Version =  "1.0.4"
+lazy val monixVersion = "3.0.0-RC2"
 
 lazy val compilerOptions = Seq(
   "-deprecation",
@@ -236,7 +237,7 @@ lazy val finch = project.in(file("."))
     "io.circe" %% "circe-generic" % circeVersion
   ))
   .aggregate(
-    core, fs2, iteratee, generic, argonaut, circe, benchmarks, test, jsonTest, examples, refined
+    core, fs2, iteratee, monix, generic, argonaut, circe, benchmarks, test, jsonTest, examples, refined
   )
   .dependsOn(core, iteratee, generic, circe)
 
@@ -264,6 +265,16 @@ lazy val fs2 = project
   )
   .dependsOn(core % "compile->compile;test->test")
 
+lazy val monix = project
+  .settings(moduleName := "finchx-monix")
+  .settings(allSettings)
+  .settings(
+    libraryDependencies ++= Seq(
+      "io.monix" %% "monix-reactive" % monixVersion
+    )
+  )
+  .dependsOn(core % "compile->compile;test->test")
+
 lazy val generic = project
   .settings(moduleName := "finchx-generic")
   .settings(allSettings)
@@ -306,10 +317,11 @@ lazy val circe = project
       "io.circe" %% "circe-iteratee" % circeIterateeVersion,
       "io.circe" %% "circe-fs2" % circeFs2Version,
       "io.circe" %% "circe-jawn" % circeVersion,
+      "io.monix" %% "monix-circe" % "0.0.1",
       "io.circe" %% "circe-generic" % circeVersion % "test"
     )
   )
-  .dependsOn(core, jsonTest % "test")
+  .dependsOn(core, monix, jsonTest % "test")
 
 lazy val refined = project
   .settings(moduleName := "finchx-refined")
@@ -357,7 +369,7 @@ lazy val examples = project
       "com.twitter" %% "twitter-server" % twitterVersion
     )
   )
-  .dependsOn(core, circe, iteratee)
+  .dependsOn(core, circe, iteratee, monix)
 
 lazy val benchmarks = project
   .settings(moduleName := "finchx-benchmarks")
diff --git a/circe/src/main/scala/io/finch/circe/Decoders.scala b/circe/src/main/scala/io/finch/circe/Decoders.scala
index 0e978afcd..7b534754f 100644
--- a/circe/src/main/scala/io/finch/circe/Decoders.scala
+++ b/circe/src/main/scala/io/finch/circe/Decoders.scala
@@ -9,6 +9,7 @@ import io.circe.iteratee
 import io.circe.jawn._
 import io.finch.{Application, Decode, DecodeStream}
 import io.finch.internal.HttpContent
+import io.finch.monix.ObservableF
 import io.iteratee.Enumerator
 import java.nio.charset.StandardCharsets
 
@@ -53,4 +54,19 @@ trait Decoders {
       }
       parsed.through(fs2.decoder[F, A])
     })
+
+  implicit def monixCirce[F[_], A: Decoder]: DecodeStream.Json[ObservableF, F, A] =
+    DecodeStream.instance[ObservableF, F, A, Application.Json]((stream, cs) => {
+      val parsed = cs match {
+        case StandardCharsets.UTF_8 =>
+          stream
+            .map(_.asByteArray)
+            .liftByOperator(monix.circe.byteStreamParser)
+        case _ =>
+          stream
+            .map(_.asString(cs))
+            .liftByOperator(monix.circe.stringStreamParser)
+      }
+      monix.circe.decoder(parsed)
+    })
 }
diff --git a/examples/src/main/scala/io/finch/monix/Main.scala b/examples/src/main/scala/io/finch/monix/Main.scala
new file mode 100644
index 000000000..36a2c8031
--- /dev/null
+++ b/examples/src/main/scala/io/finch/monix/Main.scala
@@ -0,0 +1,84 @@
+package io.finch.monix
+
+import _root_.monix.eval.{Task, TaskApp}
+import _root_.monix.execution.Scheduler
+import _root_.monix.reactive.Observable
+import cats.effect.{ExitCode, Resource}
+import cats.implicits._
+import com.twitter.finagle.{Http, ListeningServer}
+import com.twitter.util.Future
+import io.circe.generic.auto._
+import io.finch._
+import io.finch.circe._
+import scala.util.Random
+
+/**
+  * A Finch application featuring Monix Observable-based streaming support.
+  * This approach is more advanced and performant then basic [[com.twitter.concurrent.AsyncStream]]
+  *
+  * There are three endpoints in this example:
+  *
+  *  1. `sumJson` - streaming request
+  *  2. `streamJson` - streaming response
+  *  3. `isPrime` - end-to-end (request - response) streaming
+  *
+  * Use the following sbt command to run the application.
+  *
+  * {{{
+  *   $ sbt 'examples/runMain io.finch.monix.Main'
+  * }}}
+  *
+  * Use the following HTTPie/curl commands to test endpoints.
+  *
+  * {{{
+  *   $ curl -X POST --header "Transfer-Encoding: chunked" -d '{"i": 40} {"i": 2}' localhost:8081/sumJson
+  *
+  *   $ http --stream GET :8081/streamJson
+  *
+  *   $ curl -X POST --header "Transfer-Encoding: chunked" -d '{"i": 40} {"i": 42}' localhost:8081/streamPrime
+  * }}}
+  */
+object Main extends TaskApp with EndpointModule[Task] {
+
+  override implicit def scheduler: Scheduler = super.scheduler
+
+  final case class Result(result: Int) {
+    def add(n: Number): Result = copy(result = result + n.i)
+  }
+
+  final case class Number(i: Int) {
+    def isPrime: IsPrime = IsPrime(!(2 :: (3 to Math.sqrt(i.toDouble).toInt by 2).toList exists (i % _ == 0)))
+  }
+
+  final case class IsPrime(isPrime: Boolean)
+
+  private def stream: Stream[Int] = Stream.continually(Random.nextInt())
+
+  val sumJson: Endpoint[Task, Result] = post("sumJson" :: jsonBodyStream[ObservableF, Number]) {
+    o: Observable[Number] =>
+      o.foldLeftL(Result(0))(_ add _).map(Ok)
+  }
+
+  val streamJson: Endpoint[Task, ObservableF[Task, Number]] = get("streamJson") {
+    Ok(Observable.fromIterable(stream).map(Number.apply))
+  }
+
+  val isPrime: Endpoint[Task, ObservableF[Task, IsPrime]] =
+    post("streamPrime" :: jsonBodyStream[ObservableF, Number]) { o: Observable[Number] =>
+      Ok(o.map(_.isPrime))
+    }
+
+  def serve: Task[ListeningServer] = Task(
+    Http.server
+      .withStreaming(enabled = true)
+      .serve(":8081", (sumJson :+: streamJson :+: isPrime).toServiceAs[Application.Json])
+  )
+
+  def run(args: List[String]): Task[ExitCode] = {
+    val server = Resource.make(serve)(s =>
+      Task.suspend(implicitly[ToAsync[Future, Task]].apply(s.close()))
+    )
+
+    server.use(_ => Task.never).as(ExitCode.Success)
+  }
+}
diff --git a/monix/src/main/scala/io/finch/monix/package.scala b/monix/src/main/scala/io/finch/monix/package.scala
new file mode 100644
index 000000000..350608f5e
--- /dev/null
+++ b/monix/src/main/scala/io/finch/monix/package.scala
@@ -0,0 +1,154 @@
+package io.finch
+
+import java.nio.charset.Charset
+
+import _root_.monix.eval.TaskLift
+import _root_.monix.reactive.Observable
+import cats.effect._
+import com.twitter.io.{Buf, Pipe, Reader}
+import com.twitter.util.Future
+import io.finch.internal.newLine
+import io.finch.monix.ObservableF
+
+package object monix extends ObservableConcurrentEffectInstances {
+
+  type ObservableF[F[_], A] = Observable[A]
+
+  implicit def aliasResponseToRealResponse[F[_], A, CT <: Application.Json](implicit
+    tr: ToResponse.Aux[F, ObservableF[F, A], CT]
+  ): ToResponse.Aux[F, Observable[A], CT] = tr
+
+  implicit def observableLiftReader[F[_]](implicit
+    F: Effect[F],
+    TA: ToAsync[Future, F]
+  ): LiftReader[ObservableF, F] =
+    new LiftReader[ObservableF, F] {
+      final def apply[A](reader: Reader[Buf], process: Buf => A): ObservableF[F, A] = {
+        Observable
+          .repeatEvalF(F.suspend(TA(reader.read())))
+          .takeWhile(_.isDefined)
+          .collect { case Some(buf) => process(buf) }
+          .guaranteeF(F.delay(reader.discard()))
+      }
+    }
+
+  implicit def encodeBufConcurrentEffectObservable[F[_] : ConcurrentEffect : TaskLift, CT <: String]: EncodeStream.Aux[F, ObservableF, Buf, CT] =
+    new EncodeConcurrentEffectObservable[F, Buf, CT] {
+      protected def encodeChunk(chunk: Buf, cs: Charset): Buf = chunk
+    }
+}
+
+trait ObservableConcurrentEffectInstances extends ObservableEffectInstances {
+
+  implicit def encodeJsonConcurrentObservable[F[_] : ConcurrentEffect : TaskLift, A](implicit
+    A: Encode.Json[A]
+  ): EncodeStream.Json[F, ObservableF, A] =
+    new EncodeNewLineDelimitedConcurrentEffectObservable[F, A, Application.Json]
+
+  implicit def encodeSseConcurrentEffectObservable[F[_] : ConcurrentEffect : TaskLift, A](implicit
+    A: Encode.Aux[A, Text.EventStream]
+  ): EncodeStream.Aux[F, ObservableF, A, Text.EventStream] =
+    new EncodeNewLineDelimitedConcurrentEffectObservable[F, A, Text.EventStream]
+
+  implicit def encodeTextConcurrentEffectObservable[F[_] : ConcurrentEffect : TaskLift, A](implicit
+    A: Encode.Text[A]
+  ): EncodeStream.Text[F, ObservableF, A] =
+    new EncodeConcurrentEffectObservable[F, A, Text.Plain] {
+      override protected def encodeChunk(chunk: A, cs: Charset): Buf =
+        A(chunk, cs)
+    }
+
+  implicit def encodeBufEffectObservable[F[_] : Effect : TaskLift, CT <: String]: EncodeStream.Aux[F, ObservableF, Buf, CT] =
+    new EncodeEffectObservable[F, Buf, CT] {
+      protected def encodeChunk(chunk: Buf, cs: Charset): Buf = chunk
+    }
+}
+
+trait ObservableEffectInstances extends ObservableInstances {
+
+  implicit def encodeJsonEffectObservable[F[_] : Effect : TaskLift, A](implicit
+    A: Encode.Json[A]
+  ): EncodeStream.Json[F, ObservableF, A] =
+    new EncodeNewLineDelimitedEffectObservable[F, A, Application.Json]
+
+  implicit def encodeSseEffectObservable[F[_] : Effect : TaskLift, A](implicit
+    A: Encode.Aux[A, Text.EventStream]
+  ): EncodeStream.Aux[F, ObservableF, A, Text.EventStream] =
+    new EncodeNewLineDelimitedEffectObservable[F, A, Text.EventStream]
+
+  implicit def encodeTextEffectObservable[F[_] : Effect : TaskLift, A](implicit
+    A: Encode.Text[A]
+  ): EncodeStream.Text[F, ObservableF, A] =
+    new EncodeEffectObservable[F, A, Text.Plain] {
+      override protected def encodeChunk(chunk: A, cs: Charset): Buf =
+        A(chunk, cs)
+    }
+}
+
+trait ObservableInstances {
+
+  protected final class EncodeNewLineDelimitedConcurrentEffectObservable[F[_] : ConcurrentEffect : TaskLift, A, CT <: String](implicit
+    A: Encode.Aux[A, CT]
+  ) extends EncodeConcurrentEffectObservable[F, A, CT] {
+    protected def encodeChunk(chunk: A, cs: Charset): Buf =
+      A(chunk, cs).concat(newLine(cs))
+  }
+
+  protected final class EncodeNewLineDelimitedEffectObservable[F[_] : Effect : TaskLift, A, CT <: String](implicit
+    A: Encode.Aux[A, CT]
+  ) extends EncodeEffectObservable[F, A, CT] {
+    protected def encodeChunk(chunk: A, cs: Charset): Buf =
+      A(chunk, cs).concat(newLine(cs))
+  }
+
+  protected abstract class EncodeConcurrentEffectObservable[F[_] : TaskLift, A, CT <: String](implicit
+    F: ConcurrentEffect[F],
+    TA: ToAsync[Future, F]
+  ) extends EncodeObservable[F, A, CT] {
+    protected def dispatch(reader: Reader[Buf], run: F[Unit]): F[Reader[Buf]] =
+      F.bracketCase(F.start(run))(_ => F.pure(reader)) {
+        case (f, ExitCase.Canceled) => f.cancel
+        case _ => F.unit
+      }
+  }
+
+  protected abstract class EncodeEffectObservable[F[_]: TaskLift, A, CT <: String](implicit
+    F: Effect[F],
+    TA: ToAsync[Future, F]
+  ) extends EncodeObservable[F, A, CT] with (Either[Throwable, Unit] => IO[Unit]) {
+
+    def apply(cb: Either[Throwable, Unit]): IO[Unit] = IO.unit
+
+    protected def dispatch(reader: Reader[Buf], run: F[Unit]): F[Reader[Buf]] =
+      F.productR(F.runAsync(run)(this).to[F])(F.pure(reader))
+  }
+
+  protected abstract class EncodeObservable[F[_]: TaskLift, A, CT <: String](implicit
+    F: Effect[F],
+    TA: ToAsync[Future, F]
+  ) extends EncodeStream[F, ObservableF, A] {
+
+    type ContentType = CT
+
+    protected def encodeChunk(chunk: A, cs: Charset): Buf
+
+    protected def dispatch(reader: Reader[Buf], run: F[Unit]): F[Reader[Buf]]
+
+    override def apply(s: ObservableF[F, A], cs: Charset): F[Reader[Buf]] =
+      F.suspend {
+        val p = new Pipe[Buf]
+
+        val run = s
+          .map(chunk => encodeChunk(chunk, cs))
+          .mapEvalF(chunk => TA(p.write(chunk)))
+          .guaranteeF(F.suspend(TA(p.close())))
+          .completedL
+          .to[F]
+
+        dispatch(p, run)
+
+      }
+  }
+
+}
+
diff --git a/monix/src/test/scala/io/finch/monix/MonixObservableStreamingSpec.scala b/monix/src/test/scala/io/finch/monix/MonixObservableStreamingSpec.scala
new file mode 100644
index 000000000..cf385ec08
--- /dev/null
+++ b/monix/src/test/scala/io/finch/monix/MonixObservableStreamingSpec.scala
@@ -0,0 +1,29 @@
+package io.finch.monix
+
+import cats.effect.{ConcurrentEffect, Effect, IO}
+import com.twitter.io.Buf
+import io.finch.{FinchSpec, StreamingLaws}
+import monix.eval.TaskLift
+import monix.execution.Scheduler
+import monix.reactive.Observable
+import org.scalatestplus.scalacheck.ScalaCheckDrivenPropertyChecks
+
+class MonixObservableStreamingSpec extends FinchSpec with ScalaCheckDrivenPropertyChecks {
+
+  implicit val s = Scheduler.global
+
+  checkEffect[IO]
+  checkConcurrentEffect[IO]
+
+  def checkEffect[F[_]: TaskLift](implicit F: Effect[F]): Unit =
+    checkAll("monixObservable.streamBody[F[_]: Effect]", StreamingLaws[ObservableF, F](
+      list => Observable(list:_*),
+      stream => F.toIO(stream.map(array => Buf.ByteArray.Owned(array)).toListL.to[F]).unsafeRunSync()
+    ).all)
+
+  def checkConcurrentEffect[F[_]: TaskLift](implicit F: ConcurrentEffect[F]): Unit =
+    checkAll("monixObservable.streamBody[F[_]: ConcurrentEffect]", StreamingLaws[ObservableF, F](
+      list => Observable(list:_*),
+      stream => F.toIO(stream.map(array => Buf.ByteArray.Owned(array)).toListL.to[F]).unsafeRunSync()
+    ).all)
+}