diff --git a/.github/workflows/manual-benchmark.yaml b/.github/workflows/manual-benchmark.yaml
index 2d00fcd93..7a6e87ccd 100644
--- a/.github/workflows/manual-benchmark.yaml
+++ b/.github/workflows/manual-benchmark.yaml
@@ -16,17 +16,47 @@ on:
             type: boolean
             description: "Enable all feature flags (false by default)"
             default: false
+        build_vector_db_image:
+            required: false
+            description: "Build vector DB image from source branch and use it (false by default)"
+            default: "false"
 
+# Restrict to only running workflows of this group one at a time.
+# Any new runs will be queued until the previous run is complete.
+# Any existing pending runs will be cancelled and replaced with current run.
+concurrency:
+  group: continuous-benchmark
 
 jobs:
   runManualBenchmark:
     name: manual benchmark - ${{ inputs.qdrant_version }} - ${{ inputs.dataset }}
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
     steps:
       - uses: actions/checkout@v3
       - uses: webfactory/ssh-agent@v0.8.0
         with:
           ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
+      - name: Set up Docker Buildx
+        if: ${{ inputs.build_vector_db_image == 'true' }}
+        uses: docker/setup-buildx-action@v3
+      - name: Login to ghcr.io
+        if: ${{ inputs.build_vector_db_image == 'true' }}
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build Vector DB image
+        if: ${{ inputs.build_vector_db_image == 'true' }}
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: ghcr.io/${{ github.actor }}/vector-db-benchmark:${{ github.ref_name }}
+          provenance: false
       - name: Benches
         run: |
           export HCLOUD_TOKEN=${{ secrets.HCLOUD_TOKEN }}
@@ -37,5 +67,9 @@ jobs:
           export ENGINE_NAME=${{ inputs.engine_config }}
           export POSTGRES_TABLE=benchmark_manual
           export QDRANT__FEATURE_FLAGS__ALL=${{ inputs.feature_flags_all }}
+          if [ "${{ inputs.build_vector_db_image }}" = "true" ]; then
+            export VECTOR_DB_BENCHMARK_IMAGE=ghcr.io/${{ github.actor }}/vector-db-benchmark:${{ github.ref_name }}
+            export GHCR_PASSWORD=${{ secrets.GITHUB_TOKEN }}
+          fi
           bash -x tools/setup_ci.sh
           bash -x tools/run_ci.sh
diff --git a/.github/workflows/manual-compare-versions-benchmark.yaml b/.github/workflows/manual-compare-versions-benchmark.yaml
index 2362f4d8a..4f73976aa 100644
--- a/.github/workflows/manual-compare-versions-benchmark.yaml
+++ b/.github/workflows/manual-compare-versions-benchmark.yaml
@@ -28,6 +28,12 @@ on:
             description: "Enable all feature flags (false by default), version 2"
             default: false
 
+# Restrict to only running this workflow one at a time.
+# Any new runs will be queued until the previous run is complete.
+# Any existing pending runs will be cancelled and replaced with current run.
+concurrency:
+  group: continuous-benchmark
+
 jobs:
   prepareImage1:
     name: Prepare image ${{ inputs.qdrant_version_1 }}
diff --git a/tools/run_client_script.sh b/tools/run_client_script.sh
index 3e9a8a2b2..9bb37e973 100644
--- a/tools/run_client_script.sh
+++ b/tools/run_client_script.sh
@@ -27,6 +27,9 @@ FETCH_ALL_RESULTS=${FETCH_ALL_RESULTS:-"false"}
 
 PRIVATE_IP_OF_THE_SERVER=$(bash "${SCRIPT_PATH}/${CLOUD_NAME}/get_private_ip.sh" "$BENCH_SERVER_NAME")
 
+VECTOR_DB_BENCHMARK_IMAGE=${VECTOR_DB_BENCHMARK_IMAGE:-"qdrant/vector-db-benchmark:latest"}
+GHCR_PASSWORD=${GHCR_PASSWORD:-""}
+
 if [[ "$EXPERIMENT_MODE" == "snapshot" ]]; then
   scp "${SCRIPT_PATH}/run_experiment.sh" "${SERVER_USERNAME}@${IP_OF_THE_CLIENT}:~/run_experiment_snapshot.sh"
   scp "${SCRIPT_PATH}/../datasets/datasets.json" "${SERVER_USERNAME}@${IP_OF_THE_CLIENT}:~/datasets.json"
@@ -36,6 +39,8 @@ if [[ "$EXPERIMENT_MODE" == "snapshot" ]]; then
   PRIVATE_IP_OF_THE_SERVER=${PRIVATE_IP_OF_THE_SERVER} \
   EXPERIMENT_MODE=${EXPERIMENT_MODE} \
   SNAPSHOT_URL=${SNAPSHOT_URL} \
+  VECTOR_DB_BENCHMARK_IMAGE=${VECTOR_DB_BENCHMARK_IMAGE} \
+  GHCR_PASSWORD=${GHCR_PASSWORD} \
   bash ~/run_experiment_snapshot.sh"
 
   ssh -tt -o ServerAliveInterval=120 -o ServerAliveCountMax=10 "${SERVER_USERNAME}@${IP_OF_THE_CLIENT}" "${RUN_EXPERIMENT}"
@@ -48,6 +53,8 @@ else
   DATASETS=${DATASETS} \
   PRIVATE_IP_OF_THE_SERVER=${PRIVATE_IP_OF_THE_SERVER} \
   EXPERIMENT_MODE=${EXPERIMENT_MODE} \
+  VECTOR_DB_BENCHMARK_IMAGE=${VECTOR_DB_BENCHMARK_IMAGE} \
+  GHCR_PASSWORD=${GHCR_PASSWORD} \
   bash ~/run_experiment.sh"
 
   ssh -tt -o ServerAliveInterval=60 -o ServerAliveCountMax=3 "${SERVER_USERNAME}@${IP_OF_THE_CLIENT}" "${RUN_EXPERIMENT}"
diff --git a/tools/run_experiment.sh b/tools/run_experiment.sh
index 85c6c7286..c495fa999 100644
--- a/tools/run_experiment.sh
+++ b/tools/run_experiment.sh
@@ -3,6 +3,17 @@
 PS4='ts=$(date "+%Y-%m-%dT%H:%M:%SZ") level=DEBUG line=$LINENO file=$BASH_SOURCE '
 set -euo pipefail
 
+VECTOR_DB_BENCHMARK_IMAGE=${VECTOR_DB_BENCHMARK_IMAGE:-"qdrant/vector-db-benchmark:latest"}
+GHCR_PASSWORD=${GHCR_PASSWORD:-""}
+
+if [[ -n "${GHCR_PASSWORD}" ]] || [[ "${VECTOR_DB_BENCHMARK_IMAGE}" == ghcr.io/* ]]; then
+  if [[ -z "${GHCR_PASSWORD}" ]]; then
+    echo "GHCR_PASSWORD is required to pull images from ghcr.io"
+    exit 1
+  fi
+  echo "${GHCR_PASSWORD}" | docker login ghcr.io -u qdrant --password-stdin
+fi
+
 ENGINE_NAME=${ENGINE_NAME:-"qdrant-continuous-benchmark"}
 
 DATASETS=${DATASETS:-""}
@@ -42,7 +53,7 @@ if [[ "$EXPERIMENT_MODE" != "snapshot" ]]; then
   docker container rm -f ci-benchmark-upload || true
   docker container rm -f ci-benchmark-search || true
 
-  docker rmi --force qdrant/vector-db-benchmark:latest || true
+  docker rmi --force "${VECTOR_DB_BENCHMARK_IMAGE}" || true
 fi
 
 echo "Ensure datasets volume exists and contains latest datasets.json"
@@ -62,7 +73,7 @@ if [[ "$EXPERIMENT_MODE" == "full" ]] || [[ "$EXPERIMENT_MODE" == "upload" ]]; t
     --name ci-benchmark-upload \
     -v "$HOME/results:/code/results" \
     -v "ci-datasets:/code/datasets" \
-    qdrant/vector-db-benchmark:latest \
+    "${VECTOR_DB_BENCHMARK_IMAGE}" \
     python run.py --engines "${ENGINE_NAME}" --datasets "${DATASETS}" --host "${PRIVATE_IP_OF_THE_SERVER}" --no-skip-if-exists --skip-search
 fi
 
@@ -81,7 +92,7 @@ if [[ "$EXPERIMENT_MODE" == "full" ]] || [[ "$EXPERIMENT_MODE" == "search" ]]; t
     --name ci-benchmark-search \
     -v "$HOME/results:/code/results" \
     -v "ci-datasets:/code/datasets" \
-    qdrant/vector-db-benchmark:latest \
+    "${VECTOR_DB_BENCHMARK_IMAGE}" \
     python run.py --engines "${ENGINE_NAME}" --datasets "${DATASETS}" --host "${PRIVATE_IP_OF_THE_SERVER}" --no-skip-if-exists --skip-upload
 fi
 
@@ -89,7 +100,7 @@ fi
 if [[ "$EXPERIMENT_MODE" == "parallel" ]]; then
   echo "EXPERIMENT_MODE=$EXPERIMENT_MODE"
 
-  docker pull qdrant/vector-db-benchmark:latest
+  docker pull "${VECTOR_DB_BENCHMARK_IMAGE}"
 
   echo "Starting ci-benchmark-upload container"
   docker run \
@@ -97,7 +108,7 @@ if [[ "$EXPERIMENT_MODE" == "parallel" ]]; then
     --name ci-benchmark-upload \
     -v "$HOME/results/parallel:/code/results" \
     -v "ci-datasets:/code/datasets" \
-    qdrant/vector-db-benchmark:latest \
+    "${VECTOR_DB_BENCHMARK_IMAGE}" \
     python run.py --engines "${ENGINE_NAME}" --datasets "${DATASETS}" --host "${PRIVATE_IP_OF_THE_SERVER}" --no-skip-if-exists --skip-search --skip-configure &
   UPLOAD_PID=$!
 
@@ -107,7 +118,7 @@ if [[ "$EXPERIMENT_MODE" == "parallel" ]]; then
     --name ci-benchmark-search \
     -v "$HOME/results/parallel:/code/results" \
     -v "ci-datasets:/code/datasets" \
-    qdrant/vector-db-benchmark:latest \
+    "${VECTOR_DB_BENCHMARK_IMAGE}" \
     python run.py --engines "${ENGINE_NAME}" --datasets "${DATASETS}" --host "${PRIVATE_IP_OF_THE_SERVER}" --no-skip-if-exists --skip-upload &
   SEARCH_PID=$!