diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index f26edd5..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,29 +0,0 @@
-language: python
-python:
-    - 2.7
-    - 3.4
-    - 3.5
-    - 3.6
-env:
-    - STYLE=1
-    # keep this list in sync with what's in tox.ini
-    - PYMONGO=pymongo33
-    - PYMONGO=pymongo34
-    - PYMONGO=pymongo35
-    - PYMONGO=pymongo36
-    - PYMONGO=pymongo37
-    - PYMONGO=pymongo38
-matrix:
-  exclude:
-    # style runs on 2.7 only so that it runs first
-    - env: STYLE=1
-      python: 3.4
-    - env: STYLE=1
-      python: 3.5
-    - env: STYLE=1
-      python: 3.6
-services: docker
-install: pip install -c travis-constraints.txt tox tox-docker
-script:
-    - if test -n "$PYMONGO"; then tox -e $(tox -l | grep "^$PYMONGO" | tr "\n" ","); fi
-    - if test -n "$STYLE"  ; then tox -e style; fi
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
new file mode 100644
index 0000000..fa19092
--- /dev/null
+++ b/azure-pipelines.yml
@@ -0,0 +1,37 @@
+jobs:
+- job: 'Style'
+  steps:
+  - task: UsePythonVersion@0
+    inputs:
+      versionSpec: '3.7'
+      architecture: 'x64'
+  - script: |
+      pip install tox
+      tox -e style
+    displayName: 'tox -e style'
+
+- job: 'Test'
+  pool:
+    vmImage: 'ubuntu-16.04'
+  strategy:
+    matrix:
+      Python27:
+        python.version: '2.7'
+      Python35:
+        python.version: '3.5'
+      Python36:
+        python.version: '3.6'
+      Python37:
+        python.version: '3.7'
+    maxParallel: 4
+
+  steps:
+  - task: UsePythonVersion@0
+    inputs:
+      versionSpec: '$(python.version)'
+      architecture: 'x64'
+
+  - script: |
+      pip install tox tox-docker
+      tox
+    displayName: 'tox'
diff --git a/travis-constraints.txt b/travis-constraints.txt
deleted file mode 100644
index 5fdbdf6..0000000
--- a/travis-constraints.txt
+++ /dev/null
@@ -1 +0,0 @@
-tox<3.1;python_version=="3.4"