diff --git a/mock/Makefile b/mock/Makefile
new file mode 100644
index 000000000..edd7cc395
--- /dev/null
+++ b/mock/Makefile
@@ -0,0 +1,29 @@
+DOCKER_NAME  := alertmanager-unsee-mock
+DOCKER_IMAGE := prom/alertmanager
+DOCKER_ARGS  := --name $(DOCKER_NAME) --rm -d -p 9093:9093 -v $(CURDIR)/alertmanager.yml:/etc/alertmanager/config.yml
+
+# list of Alertmanager versions to generate mock files for
+VERSIONS := 0.4.0 0.4.1 0.4.2 0.5.0 0.5.1 0.6.0 0.6.1
+
+%/.ok:
+	$(eval VERSION := $(word 1, $(subst /, ,$@)))
+	@echo "Generating mock files for Alertmanager $(VERSION)"
+	@docker pull $(DOCKER_IMAGE):v$(VERSION) > /dev/null
+	@docker rm -f $(DOCKER_NAME) > /dev/null 2>&1 || true
+	@echo "Starting Alertmanager"
+	@docker run $(DOCKER_ARGS) $(DOCKER_IMAGE):v$(VERSION)
+	@sleep 15
+	@echo "Sending mock alerts and silences"
+	@python livemock.py
+	@mkdir -p $(CURDIR)/$(VERSION)/api/v1 $(CURDIR)/$(VERSION)/api/v1/alerts
+	@echo "Collecting API responses"
+	@curl --fail -s localhost:9093/api/v1/status | python -m json.tool > $(CURDIR)/$(VERSION)/api/v1/status
+	@curl --fail -s localhost:9093/api/v1/silences | python -m json.tool > $(CURDIR)/$(VERSION)/api/v1/silences
+	@curl --fail -s localhost:9093/api/v1/alerts/groups | python -m json.tool > $(CURDIR)/$(VERSION)/api/v1/alerts/groups
+	@touch $(VERSION)/.ok
+	@echo "Done"
+
+.PHONY: all
+all: $(foreach version, $(VERSIONS), $(version)/.ok)
+
+.DEFAULT_GOAL := all
diff --git a/mock/alertmanager.yml b/mock/alertmanager.yml
new file mode 100644
index 000000000..3b13abafe
--- /dev/null
+++ b/mock/alertmanager.yml
@@ -0,0 +1,17 @@
+route:
+  group_by: ['alertname', 'cluster', 'service']
+  group_wait: 15s
+  group_interval: 35s
+  repeat_interval: 999h
+  receiver: default
+
+inhibit_rules:
+- source_match:
+    severity: 'critical'
+  target_match:
+    severity: 'warning'
+  # Apply inhibition if the alertname is the same.
+  equal: ['alertname', 'cluster', 'service']
+
+receivers:
+- name: 'default'
diff --git a/mock/livemock.py b/mock/livemock.py
new file mode 100644
index 000000000..d468ec4bc
--- /dev/null
+++ b/mock/livemock.py
@@ -0,0 +1,172 @@
+#!/usr/bin/env python
+
+import os
+import time
+import json
+import requests
+
+requests.post('http://localhost:9093/api/v1/silences',
+    json={
+      "matchers": [
+        {
+          "name": "instance",
+          "value": "web1",
+          "isRegex": False
+        }
+      ],
+      "startsAt": "2017-02-18T01:34:34Z",
+      "endsAt": "2063-01-01T00:00:00Z",
+      "createdBy": "john@example.com",
+      "comment": "Silenced instance"
+    })
+
+requests.post('http://localhost:9093/api/v1/silences',
+    json={
+      "matchers": [
+        {
+          "name": "alertname",
+          "value": "Host_Down",
+          "isRegex": False
+        },
+        {
+          "name": "cluster",
+          "value": "dev",
+          "isRegex": False
+        }
+      ],
+      "startsAt": "2017-02-18T01:34:34Z",
+      "endsAt": "2063-01-01T00:00:00Z",
+      "createdBy": "john@example.com",
+      "comment": "Silenced Host_Down alerts in the dev cluster"
+    })
+
+for i in xrange(0, 5):
+    requests.post('http://localhost:9093/api/v1/alerts',
+        json=[{
+            "labels": {
+                "alertname": "HTTP_Probe_Failed",
+                "instance": "web1",
+                "job": "node_exporter",
+                "cluster": "dev"
+            },
+            "annotations": {
+                "help": "Example help annotation",
+                "summary": "Example summary",
+                "url": "http://localhost/example.html"
+            }
+        }, {
+            "labels": {
+                "alertname": "HTTP_Probe_Failed",
+                "instance": "web2",
+                "job": "node_exporter",
+                "cluster": "dev"
+            },
+            "annotations": {
+                "summary": "Example summary"
+            }
+        }, {
+            "labels": {
+                "alertname": "Host_Down",
+                "instance": "server1",
+                "job": "node_ping",
+                "cluster": "prod"
+            },
+            "annotations": {
+                "summary": "Example summary",
+                "url": "http://localhost/example.html"
+            }
+        }, {
+            "labels": {
+                "alertname": "Host_Down",
+                "instance": "server2",
+                "job": "node_ping",
+                "cluster": "prod"
+            },
+            "annotations": {
+                "summary": "Example summary"
+            }
+        }, {
+            "labels": {
+                "alertname": "Host_Down",
+                "instance": "server3",
+                "job": "node_ping",
+                "cluster": "staging"
+            },
+            "annotations": {
+                "summary": "Example summary"
+            }
+        }, {
+            "labels": {
+                "alertname": "Host_Down",
+                "instance": "server4",
+                "job": "node_ping",
+                "cluster": "staging"
+            },
+            "annotations": {
+                "summary": "Example summary"
+            }
+        }, {
+            "labels": {
+                "alertname": "Host_Down",
+                "instance": "server5",
+                "job": "node_ping",
+                "cluster": "staging"
+            },
+            "annotations": {
+                "summary": "Example summary"
+            }
+        }, {
+            "labels": {
+                "alertname": "Host_Down",
+                "instance": "server6",
+                "job": "node_ping",
+                "cluster": "dev"
+            },
+            "annotations": {
+                "summary": "Example summary"
+            }
+        }, {
+            "labels": {
+                "alertname": "Host_Down",
+                "instance": "server7",
+                "job": "node_ping",
+                "cluster": "dev"
+            },
+            "annotations": {
+                "summary": "Example summary"
+            }
+        }, {
+            "labels": {
+                "alertname": "Host_Down",
+                "instance": "server8",
+                "job": "node_ping",
+                "cluster": "dev"
+            },
+            "annotations": {
+                "summary": "Example summary"
+            }
+        }, {
+            "labels": {
+                "alertname": "Memory_Usage_Too_High",
+                "instance": "server2",
+                "job": "node_exporter",
+                "cluster": "prod"
+            },
+            "annotations": {
+                "alert": "Memory usage exceeding threshold",
+                "dashboard": "http://localhost/dashboard.html"
+            }
+        }, {
+            "labels": {
+                "alertname": "Free_Disk_Space_Too_Low",
+                "instance": "server5",
+                "job": "node_exporter",
+                "cluster": "staging"
+            },
+            "annotations": {
+                "alert": "Less than 10% disk space is free",
+                "dashboard": "http://localhost/dashboard.html"
+            }
+        }]
+    )
+    time.sleep(10)