diff --git a/server/api/__snapshots__/user.test.js.snap b/server/api/__snapshots__/user.test.js.snap
index cf1545be..81d7533b 100644
--- a/server/api/__snapshots__/user.test.js.snap
+++ b/server/api/__snapshots__/user.test.js.snap
@@ -1,5 +1,64 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`#user.activate should activate a suspended user 1`] = `
+Object {
+  "data": Object {
+    "avatarUrl": "http://example.com/avatar.png",
+    "email": "user1@example.com",
+    "id": "46fde1d4-0050-428f-9f0b-0bf77f4bdf61",
+    "isAdmin": false,
+    "isSuspended": false,
+    "name": "User 1",
+    "username": "user1",
+  },
+  "ok": true,
+  "status": 200,
+}
+`;
+
+exports[`#user.activate should require admin 1`] = `
+Object {
+  "error": "admin_required",
+  "message": "An admin role is required to access this resource",
+  "ok": false,
+  "status": 403,
+}
+`;
+
+exports[`#user.demote should demote an admin 1`] = `
+Object {
+  "data": Object {
+    "avatarUrl": "http://example.com/avatar.png",
+    "email": "user1@example.com",
+    "id": "46fde1d4-0050-428f-9f0b-0bf77f4bdf61",
+    "isAdmin": false,
+    "isSuspended": false,
+    "name": "User 1",
+    "username": "user1",
+  },
+  "ok": true,
+  "status": 200,
+}
+`;
+
+exports[`#user.demote should require admin 1`] = `
+Object {
+  "error": "admin_required",
+  "message": "An admin role is required to access this resource",
+  "ok": false,
+  "status": 403,
+}
+`;
+
+exports[`#user.demote shouldn't demote admins if only one available  1`] = `
+Object {
+  "error": "validation_error",
+  "message": "At least one admin is required",
+  "ok": false,
+  "status": 400,
+}
+`;
+
 exports[`#user.info should require authentication 1`] = `
 Object {
   "error": "authentication_required",
@@ -22,6 +81,65 @@ Object {
 }
 `;
 
+exports[`#user.promote should promote a new admin 1`] = `
+Object {
+  "data": Object {
+    "avatarUrl": "http://example.com/avatar.png",
+    "email": "user1@example.com",
+    "id": "46fde1d4-0050-428f-9f0b-0bf77f4bdf61",
+    "isAdmin": true,
+    "isSuspended": false,
+    "name": "User 1",
+    "username": "user1",
+  },
+  "ok": true,
+  "status": 200,
+}
+`;
+
+exports[`#user.promote should require admin 1`] = `
+Object {
+  "error": "admin_required",
+  "message": "An admin role is required to access this resource",
+  "ok": false,
+  "status": 403,
+}
+`;
+
+exports[`#user.suspend should require admin 1`] = `
+Object {
+  "error": "admin_required",
+  "message": "An admin role is required to access this resource",
+  "ok": false,
+  "status": 403,
+}
+`;
+
+exports[`#user.suspend should suspend an user 1`] = `
+Object {
+  "data": Object {
+    "avatarUrl": "http://example.com/avatar.png",
+    "email": "user1@example.com",
+    "id": "46fde1d4-0050-428f-9f0b-0bf77f4bdf61",
+    "isAdmin": false,
+    "isSuspended": true,
+    "name": "User 1",
+    "username": "user1",
+  },
+  "ok": true,
+  "status": 200,
+}
+`;
+
+exports[`#user.suspend shouldn't allow suspending the user themselves 1`] = `
+Object {
+  "error": "validation_error",
+  "message": "Unable to suspend the current user",
+  "ok": false,
+  "status": 400,
+}
+`;
+
 exports[`#user.update should require authentication 1`] = `
 Object {
   "error": "authentication_required",
diff --git a/server/api/team.js b/server/api/team.js
index a812de8d..d51cba7b 100644
--- a/server/api/team.js
+++ b/server/api/team.js
@@ -1,14 +1,11 @@
 // @flow
 import Router from 'koa-router';
-import { ValidationError } from '../errors';
-import { Team, User } from '../models';
+import { User } from '../models';
 
 import auth from './middlewares/authentication';
 import pagination from './middlewares/pagination';
 import { presentUser } from '../presenters';
-import policy from '../policies';
 
-const { authorize } = policy;
 const router = new Router();
 
 router.post('team.users', auth(), pagination(), async ctx => {
@@ -31,41 +28,4 @@ router.post('team.users', auth(), pagination(), async ctx => {
   };
 });
 
-router.post('team.addAdmin', auth(), async ctx => {
-  const userId = ctx.body.user;
-  const teamId = ctx.state.user.teamId;
-  ctx.assertPresent(userId, 'id is required');
-
-  const user = await User.findById(userId);
-  authorize(ctx.state.user, 'promote', user);
-
-  const team = await Team.findById(teamId);
-  await team.addAdmin(user);
-
-  ctx.body = {
-    data: presentUser(ctx, user, { includeDetails: true }),
-  };
-});
-
-router.post('team.removeAdmin', auth(), async ctx => {
-  const userId = ctx.body.user;
-  const teamId = ctx.state.user.teamId;
-  ctx.assertPresent(userId, 'id is required');
-
-  const user = await User.findById(userId);
-  authorize(ctx.state.user, 'demote', user);
-
-  const team = await Team.findById(teamId);
-
-  try {
-    await team.removeAdmin(user);
-  } catch (err) {
-    throw new ValidationError(err.message);
-  }
-
-  ctx.body = {
-    data: presentUser(ctx, user, { includeDetails: true }),
-  };
-});
-
 export default router;
diff --git a/server/api/team.test.js b/server/api/team.test.js
index 36aa3765..19fb0b0b 100644
--- a/server/api/team.test.js
+++ b/server/api/team.test.js
@@ -34,72 +34,3 @@ describe('#team.users', async () => {
     expect(body).toMatchSnapshot();
   });
 });
-
-describe('#team.addAdmin', async () => {
-  it('should promote a new admin', async () => {
-    const { admin, user } = await seed();
-
-    const res = await server.post('/api/team.addAdmin', {
-      body: { token: admin.getJwtToken(), user: user.id },
-    });
-    const body = await res.json();
-
-    expect(res.status).toEqual(200);
-    expect(body).toMatchSnapshot();
-  });
-
-  it('should require admin', async () => {
-    const { user } = await seed();
-    const res = await server.post('/api/team.addAdmin', {
-      body: { token: user.getJwtToken(), user: user.id },
-    });
-    const body = await res.json();
-
-    expect(res.status).toEqual(403);
-    expect(body).toMatchSnapshot();
-  });
-});
-
-describe('#team.removeAdmin', async () => {
-  it('should demote an admin', async () => {
-    const { admin, user } = await seed();
-    await user.update({ isAdmin: true }); // Make another admin
-
-    const res = await server.post('/api/team.removeAdmin', {
-      body: {
-        token: admin.getJwtToken(),
-        user: user.id,
-      },
-    });
-    const body = await res.json();
-
-    expect(res.status).toEqual(200);
-    expect(body).toMatchSnapshot();
-  });
-
-  it("shouldn't demote admins if only one available ", async () => {
-    const { admin } = await seed();
-
-    const res = await server.post('/api/team.removeAdmin', {
-      body: {
-        token: admin.getJwtToken(),
-        user: admin.id,
-      },
-    });
-    const body = await res.json();
-
-    expect(res.status).toEqual(400);
-    expect(body).toMatchSnapshot();
-  });
-
-  it('should require admin', async () => {
-    const { user } = await seed();
-    const res = await server.post('/api/team.addAdmin', {
-      body: { token: user.getJwtToken(), user: user.id },
-    });
-    const body = await res.json();
-
-    expect(res.status).toEqual(403);
-    expect(body).toMatchSnapshot();
-  });
-});
diff --git a/server/api/user.js b/server/api/user.js
index 252bc9e9..97c09a44 100644
--- a/server/api/user.js
+++ b/server/api/user.js
@@ -2,10 +2,13 @@
 import uuid from 'uuid';
 import Router from 'koa-router';
 import { makePolicy, signPolicy, publicS3Endpoint } from '../utils/s3';
-import { Event } from '../models';
+import { ValidationError } from '../errors';
+import { Event, User, Team } from '../models';
 import auth from './middlewares/authentication';
 import { presentUser } from '../presenters';
+import policy from '../policies';
 
+const { authorize } = policy;
 const router = new Router();
 
 router.post('user.info', auth(), async ctx => {
@@ -75,4 +78,91 @@ router.post('user.s3Upload', auth(), async ctx => {
   };
 });
 
+// Admin specific
+
+router.post('user.promote', auth(), async ctx => {
+  const userId = ctx.body.id;
+  const teamId = ctx.state.user.teamId;
+  ctx.assertPresent(userId, 'id is required');
+
+  const user = await User.findById(userId);
+  authorize(ctx.state.user, 'promote', user);
+
+  const team = await Team.findById(teamId);
+  await team.addAdmin(user);
+
+  ctx.body = {
+    data: presentUser(ctx, user, { includeDetails: true }),
+  };
+});
+
+router.post('user.demote', auth(), async ctx => {
+  const userId = ctx.body.id;
+  const teamId = ctx.state.user.teamId;
+  ctx.assertPresent(userId, 'id is required');
+
+  const user = await User.findById(userId);
+  authorize(ctx.state.user, 'demote', user);
+
+  const team = await Team.findById(teamId);
+  try {
+    await team.removeAdmin(user);
+  } catch (err) {
+    throw new ValidationError(err.message);
+  }
+
+  ctx.body = {
+    data: presentUser(ctx, user, { includeDetails: true }),
+  };
+});
+
+/**
+ * Suspend user
+ *
+ * Admin can suspend users to reduce the number of accounts on their billing plan
+ */
+router.post('user.suspend', auth(), async ctx => {
+  const admin = ctx.state.user;
+  const userId = ctx.body.id;
+  const teamId = ctx.state.user.teamId;
+  ctx.assertPresent(userId, 'user is required');
+
+  const user = await User.findById(userId);
+  authorize(ctx.state.user, 'suspend', user);
+
+  const team = await Team.findById(teamId);
+  try {
+    await team.suspendUser(user, admin);
+  } catch (err) {
+    throw new ValidationError(err.message);
+  }
+
+  ctx.body = {
+    data: presentUser(ctx, user, { includeDetails: true }),
+  };
+});
+
+/**
+ * Activate user
+ *
+ * Admin can activate users to let them access resources. These users will also
+ * account towards the billing plan limits.
+ */
+router.post('user.activate', auth(), async ctx => {
+  const admin = ctx.state.user;
+  const userId = ctx.body.id;
+  const teamId = ctx.state.user.teamId;
+  ctx.assertPresent(userId, 'user is required');
+
+  const user = await User.findById(userId);
+  authorize(ctx.state.user, 'activate', user);
+
+  const team = await Team.findById(teamId);
+  await team.activateUser(user, admin);
+
+  ctx.body = {
+    data: presentUser(ctx, user, { includeDetails: true }),
+  };
+});
+
 export default router;
diff --git a/server/api/user.test.js b/server/api/user.test.js
index e3bc2644..941b3e0e 100644
--- a/server/api/user.test.js
+++ b/server/api/user.test.js
@@ -66,3 +66,148 @@ describe('#user.update', async () => {
     expect(body).toMatchSnapshot();
   });
 });
+
+describe('#user.promote', async () => {
+  it('should promote a new admin', async () => {
+    const { admin, user } = await seed();
+
+    const res = await server.post('/api/user.promote', {
+      body: { token: admin.getJwtToken(), user: user.id },
+    });
+    const body = await res.json();
+
+    expect(res.status).toEqual(200);
+    expect(body).toMatchSnapshot();
+  });
+
+  it('should require admin', async () => {
+    const { user } = await seed();
+    const res = await server.post('/api/user.promote', {
+      body: { token: user.getJwtToken(), user: user.id },
+    });
+    const body = await res.json();
+
+    expect(res.status).toEqual(403);
+    expect(body).toMatchSnapshot();
+  });
+});
+
+describe('#user.demote', async () => {
+  it('should demote an admin', async () => {
+    const { admin, user } = await seed();
+    await user.update({ isAdmin: true }); // Make another admin
+
+    const res = await server.post('/api/user.demote', {
+      body: {
+        token: admin.getJwtToken(),
+        user: user.id,
+      },
+    });
+    const body = await res.json();
+
+    expect(res.status).toEqual(200);
+    expect(body).toMatchSnapshot();
+  });
+
+  it("shouldn't demote admins if only one available ", async () => {
+    const { admin } = await seed();
+
+    const res = await server.post('/api/user.demote', {
+      body: {
+        token: admin.getJwtToken(),
+        user: admin.id,
+      },
+    });
+    const body = await res.json();
+
+    expect(res.status).toEqual(400);
+    expect(body).toMatchSnapshot();
+  });
+
+  it('should require admin', async () => {
+    const { user } = await seed();
+    const res = await server.post('/api/user.promote', {
+      body: { token: user.getJwtToken(), user: user.id },
+    });
+    const body = await res.json();
+
+    expect(res.status).toEqual(403);
+    expect(body).toMatchSnapshot();
+  });
+});
+
+describe('#user.suspend', async () => {
+  it('should suspend an user', async () => {
+    const { admin, user } = await seed();
+
+    const res = await server.post('/api/user.suspend', {
+      body: {
+        token: admin.getJwtToken(),
+        user: user.id,
+      },
+    });
+    const body = await res.json();
+
+    expect(res.status).toEqual(200);
+    expect(body).toMatchSnapshot();
+  });
+
+  it("shouldn't allow suspending the user themselves", async () => {
+    const { admin } = await seed();
+
+    const res = await server.post('/api/user.suspend', {
+      body: {
+        token: admin.getJwtToken(),
+        user: admin.id,
+      },
+    });
+    const body = await res.json();
+
+    expect(res.status).toEqual(400);
+    expect(body).toMatchSnapshot();
+  });
+
+  it('should require admin', async () => {
+    const { user } = await seed();
+    const res = await server.post('/api/user.suspend', {
+      body: { token: user.getJwtToken(), user: user.id },
+    });
+    const body = await res.json();
+
+    expect(res.status).toEqual(403);
+    expect(body).toMatchSnapshot();
+  });
+});
+
+describe('#user.activate', async () => {
+  it('should activate a suspended user', async () => {
+    const { admin, user } = await seed();
+    await user.update({
+      suspendedById: admin.id,
+      suspendedAt: new Date(),
+    });
+
+    expect(user.isSuspended).toBe(true);
+    const res = await server.post('/api/user.activate', {
+      body: {
+        token: admin.getJwtToken(),
+        user: user.id,
+      },
+    });
+    const body = await res.json();
+
+    expect(res.status).toEqual(200);
+    expect(body).toMatchSnapshot();
+  });
+
+  it('should require admin', async () => {
+    const { user } = await seed();
+    const res = await server.post('/api/user.activate', {
+      body: { token: user.getJwtToken(), user: user.id },
+    });
+    const body = await res.json();
+
+    expect(res.status).toEqual(403);
+    expect(body).toMatchSnapshot();
+  });
+});
diff --git a/server/migrations/20180303193036-suspended-users.js b/server/migrations/20180303193036-suspended-users.js
new file mode 100644
index 00000000..e49ce6fa
--- /dev/null
+++ b/server/migrations/20180303193036-suspended-users.js
@@ -0,0 +1,18 @@
+module.exports = {
+  up: async (queryInterface, Sequelize) => {
+    await queryInterface.addColumn('users', 'suspendedById', {
+      type: Sequelize.UUID,
+    });
+    await queryInterface.addColumn('users', 'suspendedAt', {
+      type: Sequelize.DATE,
+      allowNull: true,
+    });
+  },
+
+  down: async (queryInterface, Sequelize) => {
+    await queryInterface.removeColumn('users', 'suspendedById');
+    await queryInterface.removeColumn('users', 'suspendedAt');
+  }
+};
+
+
diff --git a/server/models/Team.js b/server/models/Team.js
index 80dd76f1..87b1ae30 100644
--- a/server/models/Team.js
+++ b/server/models/Team.js
@@ -63,4 +63,20 @@ Team.prototype.removeAdmin = async function(user: User) {
   }
 };
 
+Team.prototype.suspendUser = async function(user: User, admin: User) {
+  if (user.id === admin.id)
+    throw new Error('Unable to suspend the current user');
+  return user.update({
+    suspendedById: admin.id,
+    suspendedAt: new Date(),
+  });
+};
+
+Team.prototype.activateUser = async function(user: User, admin: User) {
+  return user.update({
+    suspendedById: null,
+    suspendedAt: null,
+  });
+};
+
 export default Team;
diff --git a/server/models/User.js b/server/models/User.js
index 8a2f69be..93e44906 100644
--- a/server/models/User.js
+++ b/server/models/User.js
@@ -28,8 +28,14 @@ const User = sequelize.define(
     slackId: { type: DataTypes.STRING, allowNull: true, unique: true },
     slackData: DataTypes.JSONB,
     jwtSecret: encryptedFields.vault('jwtSecret'),
+    suspendedAt: DataTypes.DATE,
   },
   {
+    getterMethods: {
+      isSuspended() {
+        return !!this.suspendedAt;
+      },
+    },
     indexes: [
       {
         fields: ['email'],
@@ -43,6 +49,10 @@ User.associate = models => {
   User.hasMany(models.ApiKey, { as: 'apiKeys' });
   User.hasMany(models.Document, { as: 'documents' });
   User.hasMany(models.View, { as: 'views' });
+  User.belongsTo(models.User, {
+    as: 'suspendedBy',
+    foreignKey: 'suspendedById',
+  });
 };
 
 // Instance methods
diff --git a/server/pages/Api.js b/server/pages/Api.js
index 43c09878..88f29c2e 100644
--- a/server/pages/Api.js
+++ b/server/pages/Api.js
@@ -528,32 +528,24 @@ export default function Pricing() {
             <Arguments pagination />
           </Method>
 
-          <Method method="team.addAdmin" label="Promote a new admin user">
+          <Method method="user.promote" label="Promote a new admin user">
             <Description>
               Promote a user to be a team admin. This endpoint is only available
               for admin users.
             </Description>
             <Arguments pagination>
-              <Argument
-                id="user"
-                description="User ID to be promoted"
-                required
-              />
+              <Argument id="id" description="User ID to be promoted" required />
             </Arguments>
           </Method>
 
-          <Method method="team.removeAdmin" label="Demote existing admin user">
+          <Method method="user.demote" label="Demote existing admin user">
             <Description>
               Demote existing team admin if there are more than one as one admin
               is always required. This endpoint is only available for admin
               users.
             </Description>
             <Arguments pagination>
-              <Argument
-                id="user"
-                description="User ID to be demoted"
-                required
-              />
+              <Argument id="id" description="User ID to be demoted" required />
             </Arguments>
           </Method>
         </Methods>
diff --git a/server/policies/user.js b/server/policies/user.js
index 4e8336b2..22c4858f 100644
--- a/server/policies/user.js
+++ b/server/policies/user.js
@@ -19,8 +19,13 @@ allow(User, ['update', 'delete'], User, (actor, user) => {
   throw new AdminRequiredError();
 });
 
-allow(User, ['promote', 'demote'], User, (actor, user) => {
-  if (!user || user.teamId !== actor.teamId) return false;
-  if (actor.isAdmin) return true;
-  throw new AdminRequiredError();
-});
+allow(
+  User,
+  ['promote', 'demote', 'activate', 'suspend'],
+  User,
+  (actor, user) => {
+    if (!user || user.teamId !== actor.teamId) return false;
+    if (actor.isAdmin) return true;
+    throw new AdminRequiredError();
+  }
+);
diff --git a/server/presenters/user.js b/server/presenters/user.js
index 99c6b17d..6dbdeaea 100644
--- a/server/presenters/user.js
+++ b/server/presenters/user.js
@@ -30,6 +30,7 @@ export default (
 
   if (options.includeDetails) {
     userData.isAdmin = user.isAdmin;
+    userData.isSuspended = user.isSuspended;
     userData.email = user.email;
   }