diff --git a/dataspaces.conf b/dataspaces.conf
new file mode 100644
index 0000000..eeda567
--- /dev/null
+++ b/dataspaces.conf
@@ -0,0 +1,5 @@
+## Config file for DataSpaces
+ndim = 1
+dims = 10000000000
+max_versions = 1
+num_apps = 1
diff --git a/psbench/argparse.py b/psbench/argparse.py
index 149354f..9bfa25d 100644
--- a/psbench/argparse.py
+++ b/psbench/argparse.py
@@ -54,6 +54,21 @@ def add_ipfs_options(parser: argparse.ArgumentParser) -> None:
     )
 
 
+def add_dspaces_options(parser: argparse.ArgumentParser) -> None:
+    """Add CLI arguments for DataSpaces.
+
+    Args:
+        parser (ArgumentParser): parser object to add DataSpaces arguments to.
+    """
+    ' '.join(sys.argv)
+    parser.add_argument(
+        '--dspaces',
+        action='store_true',
+        default=False,
+        help='Use DataSpaces for data transfer.',
+    )
+
+
 def add_logging_options(parser: argparse.ArgumentParser) -> None:
     """Add CLI arguments for logging options."""
     group = parser.add_argument_group(
diff --git a/psbench/benchmarks/globus_compute_tasks/main.py b/psbench/benchmarks/globus_compute_tasks/main.py
index 76c5461..6748026 100644
--- a/psbench/benchmarks/globus_compute_tasks/main.py
+++ b/psbench/benchmarks/globus_compute_tasks/main.py
@@ -22,6 +22,7 @@
 from proxystore.store.utils import get_key
 
 from psbench import ipfs
+from psbench.argparse import add_dspaces_options
 from psbench.argparse import add_globus_compute_options
 from psbench.argparse import add_ipfs_options
 from psbench.argparse import add_logging_options
@@ -31,6 +32,7 @@
 from psbench.logging import TESTING_LOG_LEVEL
 from psbench.proxystore import init_store_from_args
 from psbench.tasks.pong import pong
+from psbench.tasks.pong import pong_dspaces
 from psbench.tasks.pong import pong_ipfs
 from psbench.tasks.pong import pong_proxy
 from psbench.utils import randbytes
@@ -153,6 +155,84 @@ def time_task_ipfs(
     )
 
 
+def time_task_dspaces(
+    *,
+    gce: globus_compute_sdk.Executor,
+    input_size: int,
+    output_size: int,
+    task_sleep: float,
+) -> TaskStats:
+    """Execute and time a single Globus Compute task with DataSpaces for data transfer.
+
+    Args:
+        gce (Executor): Globus Compute Executor to submit task through.
+        input_size (int): number of bytes to send as input to task.
+        output_size (int): number of bytes task should return.
+        task_sleep (int): number of seconds to sleep inside task.
+
+    Returns:
+        TaskStats
+    """
+    import dspaces as ds
+    import numpy as np
+    from mpi4py import MPI
+
+    comm = MPI.COMM_WORLD
+    rank = comm.Get_rank()
+    size = comm.Get_size()
+    version = 1
+
+    client = ds.dspaces.DSClient()
+    path = str(uuid.uuid4())
+
+    data = randbytes(input_size)
+    input_size / size
+    start = time.perf_counter_ns()
+
+    client.Put(
+        np.array(bytearray(data)),
+        path,
+        version=version,
+        offset=((input_size * rank),),
+    )
+    fut = gce.submit(
+        pong_dspaces,
+        path,
+        input_size,
+        rank,
+        size,
+        version=version,
+        result_size=output_size,
+        sleep=task_sleep,
+    )
+
+    result = fut.result()
+
+    if result is not None:
+        out_path = result[0]
+        out_size = result[1]
+        data = client.Get(
+            out_path,
+            version,
+            lb=((out_size * rank),),
+            ub=((out_size * rank + out_size - 1),),
+            dtype=bytes,
+            timeout=-1,
+        ).tobytes()
+
+    end = time.perf_counter_ns()
+    assert isinstance(data, bytes)
+
+    return TaskStats(
+        proxystore_backend='DataSpaces',
+        task_name='pong',
+        input_size_bytes=input_size,
+        output_size_bytes=output_size,
+        task_sleep_seconds=task_sleep,
+        total_time_ms=(end - start) / 1e6,
+    )
+
+
 def time_task_proxy(
     *,
     gce: globus_compute_sdk.Executor,
@@ -219,6 +299,7 @@ def runner(
     *,
     globus_compute_endpoint: str,
     store: Store | None,
+    use_dspaces: bool,
     use_ipfs: bool,
     ipfs_local_dir: str | None,
     ipfs_remote_dir: str | None,
@@ -237,6 +318,7 @@ def runner(
         'Starting test runner\n'
         f' - Globus Compute Endpoint: {globus_compute_endpoint}\n'
         f' - ProxyStore backend: {store_connector_name}\n'
+        f' - DataSpaces enabled: {use_dspaces}\n'
         f' - IPFS enabled: {use_ipfs}\n'
         f' - Task type: ping-pong\n'
         f' - Task repeat: {task_repeat}\n'
@@ -245,9 +327,10 @@ def runner(
         f' - Task sleep time: {task_sleep} s',
     )
 
-    if store is not None and use_ipfs:
+    if store is not None and (use_ipfs or use_dspaces):
         raise ValueError(
-            'IPFS and ProxyStore cannot be used at the same time.',
+            f"""{"IPFS" if use_ipfs else "DataSpaces"} and ProxyStore
+            cannot be used at the same time.""",
         )
 
     runner_start = time.perf_counter_ns()
@@ -281,6 +364,13 @@ def runner(
                         output_size=output_size,
                         task_sleep=task_sleep,
                     )
+                elif use_dspaces:
+                    stats = time_task_dspaces(
+                        gce=gce,
+                        input_size=input_size,
+                        output_size=output_size,
+                        task_sleep=task_sleep,
+                    )
                 else:
                     stats = time_task(
                         gce=gce,
@@ -360,6 +450,7 @@ def main(argv: Sequence[str] | None = None) -> int:
     add_logging_options(parser)
     add_proxystore_options(parser, required=False)
     add_ipfs_options(parser)
+    add_dspaces_options(parser)
     args = parser.parse_args(argv)
 
     init_logging(args.log_file, args.log_level, force=True)
@@ -369,6 +460,7 @@ def main(argv: Sequence[str] | None = None) -> int:
     runner(
         globus_compute_endpoint=args.globus_compute_endpoint,
         store=store,
+        use_dspaces=args.dspaces,
         use_ipfs=args.ipfs,
         ipfs_local_dir=args.ipfs_local_dir,
         ipfs_remote_dir=args.ipfs_remote_dir,
diff --git a/psbench/tasks/pong.py b/psbench/tasks/pong.py
index 821084f..8f2fa36 100644
--- a/psbench/tasks/pong.py
+++ b/psbench/tasks/pong.py
@@ -71,6 +71,66 @@ def pong_ipfs(
         return None
 
 
+def pong_dspaces(
+    path: str,
+    data_size: int,
+    rank: int,
+    size: int,
+    *,
+    version: int = 1,
+    result_size: int = 0,
+    sleep: float = 0,
+) -> tuple[str, int] | None:
+    """Task that takes a DataSpace path and returns data via DataSpaces.
+
+    Args:
+        client (ds.DSpaces):DataSpaces client
+        path (str): filename of the DataSpaces stored data.
+        data_size (int) : the size of the DataSpaces object.
+        rank (int) : MPI rank.
+        size (int): MPI communication size.
+        version (int): The version of the data to access (default: 1).
+        result_size (int): size of results byte array (default: 0).
+        sleep (float): seconds to sleep for to simulate work (default: 0).
+
+    Returns:
+        Filename of return data or None.
+    """
+    import time
+    import uuid
+
+    import dspaces as ds
+    import numpy as np
+
+    from psbench.utils import randbytes
+
+    client = ds.dspaces.DSClient()
+    data = client.Get(
+        path,
+        version=version,
+        lb=((data_size * rank),),
+        ub=((data_size * rank + data_size - 1),),
+        dtype=bytes,
+        timeout=-1,
+    ).tobytes()
+
+    assert isinstance(data, bytes)
+    time.sleep(sleep)
+
+    if result_size > 0:
+        filepath = str(uuid.uuid4())
+        return_data = bytearray(randbytes(result_size))
+        client.Put(
+            np.array(return_data),
+            filepath,
+            version=version,
+            offset=((result_size * rank),),
+        )
+        return (filepath, result_size)
+    else:
+        return None
+
+
 def pong_proxy(
     data: bytes,
     *,
@@ -101,7 +161,6 @@ def pong_proxy(
     from proxystore.proxy import is_resolved
     from proxystore.proxy import Proxy
     from proxystore.store import get_store
-    from proxystore.store.utils import resolve_async
 
     from psbench.tasks.pong import ProxyStats
     from psbench.utils import randbytes
@@ -110,7 +169,7 @@ def pong_proxy(
     assert not is_resolved(data)
 
     if sleep > 0.0:
-        resolve_async(data)
+        data.resolve_async()
         time.sleep(sleep)
 
     assert isinstance(data, bytes)
diff --git a/tests/benchmarks/globus_compute_tasks/main_test.py b/tests/benchmarks/globus_compute_tasks/main_test.py
index 49623ef..e74e4d1 100644
--- a/tests/benchmarks/globus_compute_tasks/main_test.py
+++ b/tests/benchmarks/globus_compute_tasks/main_test.py
@@ -109,13 +109,18 @@ def test_time_task_proxy() -> None:
 
 
 @pytest.mark.parametrize(
-    ('use_ipfs', 'use_proxystore', 'log_to_csv'),
-    ((False, True, False), (True, False, False), (False, False, True)),
+    ('use_ipfs', 'use_proxystore', 'use_dspaces', 'log_to_csv'),
+    (
+        (False, True, False, False),
+        (True, False, False, False),
+        (False, False, False, True),
+    ),
 )
 def test_runner(
     caplog,
     use_ipfs: bool,
     use_proxystore: bool,
+    use_dspaces: bool,
     log_to_csv: bool,
     tmp_path: pathlib.Path,
 ) -> None:
@@ -145,6 +150,7 @@ def test_runner(
             runner(
                 globus_compute_endpoint=str(uuid.uuid4()),
                 store=store,
+                use_dspaces=use_dspaces,
                 use_ipfs=use_ipfs,
                 ipfs_local_dir=str(ipfs_local_dir),
                 ipfs_remote_dir=str(ipfs_remote_dir),
@@ -171,6 +177,7 @@ def test_runner_error() -> None:
                 globus_compute_endpoint=str(uuid.uuid4()),
                 store=store,
                 use_ipfs=True,
+                use_dspaces=False,
                 ipfs_local_dir='/tmp/local/',
                 ipfs_remote_dir='/tmp/remote/',
                 input_sizes=[0],