diff --git a/Gemfile b/Gemfile
index 4c81d3383..2cf9b6a1a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -97,5 +97,3 @@ gem 'kaminari', '~> 1.2'
 
 # Encrypt attrs
 gem 'attr_encrypted'
-
-gem 'data_migrate', '~> 9.2.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index ac306e9bf..b563b1b63 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -146,9 +146,6 @@ GEM
     cuprite (0.13)
       capybara (>= 2.1, < 4)
       ferrum (~> 0.11.0)
-    data_migrate (9.2.0)
-      activerecord (>= 6.1)
-      railties (>= 6.1)
     db-query-matchers (0.11.0)
       activesupport (>= 4.0, < 7.1)
       rspec (>= 3.0)
@@ -460,7 +457,6 @@ DEPENDENCIES
   clearance
   counter_culture (~> 3.3)
   cuprite
-  data_migrate (~> 9.2.0)
   db-query-matchers
   delayed_job_active_record (~> 4.1)
   dotenv-rails
diff --git a/ansible/roles/installation/tasks/main.yml b/ansible/roles/installation/tasks/main.yml
index 1bdca7f43..145503f0e 100644
--- a/ansible/roles/installation/tasks/main.yml
+++ b/ansible/roles/installation/tasks/main.yml
@@ -77,8 +77,3 @@
   command:
     cmd: docker compose -f docker-compose.yml -f docker-compose.prod.yml exec app bin/rails db:migrate
     chdir: /home/ansible
-
-- name: Run data migrations
-  command:
-    cmd: docker compose -f docker-compose.yml -f docker-compose.prod.yml exec app bin/rails data:migrate
-    chdir: /home/ansible
diff --git a/db/data/20240717080438_scope_settings_to_organizations.rb b/db/data/20240717080438_scope_settings_to_organizations.rb
deleted file mode 100644
index 5c7db7642..000000000
--- a/db/data/20240717080438_scope_settings_to_organizations.rb
+++ /dev/null
@@ -1,58 +0,0 @@
-# frozen_string_literal: true
-
-class ScopeSettingsToOrganizations < ActiveRecord::Migration[6.1]
-  def up
-    ActiveRecord::Base.transaction do
-      organization = Organization.singleton
-      return unless organization
-
-      attrs = Setting.keys
-      attrs.each do |setting|
-        next unless organization.respond_to?("#{setting}=")
-
-        organization.send("#{setting}=", Setting.send(setting))
-        Rails.logger.debug '.'
-      end
-
-      Setting.channels.each do |setting_key, _value|
-        organization.onboarding_allowed.each do |key, _value|
-          next unless setting_key.to_sym.eql?(key.to_sym)
-
-          organization.onboarding_allowed[key] = Setting.channels[setting_key][:allow_onboarding]
-        end
-      end
-
-      organization.threemarb_api_secret = ENV.fetch('THREEMARB_API_SECRET', nil)
-      organization.threemarb_private = ENV.fetch('THREEMARB_PRIVATE', nil)
-
-      organization.onboarding_logo.attach(Setting.onboarding_logo) if Setting.onboarding_logo
-      organization.onboarding_hero.attach(Setting.onboarding_hero) if Setting.onboarding_hero
-      organization.channel_image.attach(Setting.channel_image) if Setting.channel_image
-      organization.save!
-    end
-  end
-
-  def down
-    ActiveRecord::Base.transaction do
-      organization = Organization.singleton
-      return unless organization
-
-      attrs = Setting.keys
-      attrs.each do |setting|
-        next unless organization.respond_to?("#{setting}=")
-
-        organization.send("#{setting}=", nil)
-        Rails.logger.debug '.'
-      end
-
-      organization.onboarding_allowed = { threema: true, telegram: true, email: true, signal: true, whats_app: true }
-      organization.threemarb_api_secret = nil
-      organization.threemarb_private = nil
-
-      organization.onboarding_logo = nil
-      organization.onboarding_hero = nil
-      organization.channel_image = nil
-      organization.save!
-    end
-  end
-end
diff --git a/db/data/20240722092527_add_organization_id_to_requests.rb b/db/data/20240722092527_add_organization_id_to_requests.rb
deleted file mode 100644
index 2943fb84d..000000000
--- a/db/data/20240722092527_add_organization_id_to_requests.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-# frozen_string_literal: true
-
-class AddOrganizationIdToRequests < ActiveRecord::Migration[6.1]
-  def up
-    ActiveRecord::Base.transaction do
-      organization = Organization.singleton
-      return unless organization
-
-      Request.find_each do |request|
-        request.organization_id = organization.id
-        request.save!(validate: false)
-        Rails.logger.debug '.'
-      end
-    end
-  end
-
-  def down
-    ActiveRecord::Base.transaction do
-      organization = Organization.singleton
-      return unless organization
-
-      Request.find_each do |request|
-        request.organization_id = nil
-        request.save!(validate: false)
-        Rails.logger.debug '.'
-      end
-    end
-  end
-end
diff --git a/db/data/20240726061113_add_organization_id_to_activity_notifications.rb b/db/data/20240726061113_add_organization_id_to_activity_notifications.rb
deleted file mode 100644
index 06f348b66..000000000
--- a/db/data/20240726061113_add_organization_id_to_activity_notifications.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-# frozen_string_literal: true
-
-class AddOrganizationIdToActivityNotifications < ActiveRecord::Migration[6.1]
-  def up
-    ActiveRecord::Base.transaction do
-      organization = Organization.singleton
-      return unless organization
-
-      ActivityNotification.find_each do |notification|
-        notification.organization_id = organization.id
-        notification.save!
-        Rails.logger.debug '.'
-      end
-    end
-  end
-
-  def down
-    ActiveRecord::Base.transaction do
-      organization = Organization.singleton
-      return unless organization
-
-      ActivityNotification.find_each do |notification|
-        notification.organization_id = nil
-        notification.save!
-        Rails.logger.debug '.'
-      end
-    end
-  end
-end
diff --git a/db/data/20240726063319_add_organization_id_to_taggings.rb b/db/data/20240726063319_add_organization_id_to_taggings.rb
deleted file mode 100644
index a5bd95ad5..000000000
--- a/db/data/20240726063319_add_organization_id_to_taggings.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-# frozen_string_literal: true
-
-class AddOrganizationIdToTaggings < ActiveRecord::Migration[6.1]
-  def up
-    ActiveRecord::Base.transaction do
-      organization = Organization.singleton
-      return unless organization
-
-      ActsAsTaggableOn::Tagging.find_each do |tag|
-        tag.tenant = organization.id
-        tag.save!
-        Rails.logger.debug '.'
-      end
-    end
-  end
-
-  def down
-    ActiveRecord::Base.transaction do
-      organization = Organization.singleton
-      return unless organization
-
-      ActsAsTaggableOn::Tagging.find_each do |tag|
-        tag.tenant = nil
-        tag.save!
-        Rails.logger.debug '.'
-      end
-    end
-  end
-end
diff --git a/db/data/20240730085839_rebuild_pg_search_multi_search.rb b/db/data/20240730085839_rebuild_pg_search_multi_search.rb
deleted file mode 100644
index f1302a1d3..000000000
--- a/db/data/20240730085839_rebuild_pg_search_multi_search.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# frozen_string_literal: true
-
-class RebuildPgSearchMultiSearch < ActiveRecord::Migration[6.1]
-  def up
-    PgSearch::Multisearch.rebuild(Contributor)
-    PgSearch::Multisearch.rebuild(Message)
-    PgSearch::Multisearch.rebuild(Request)
-  end
-
-  def down
-    PgSearch::Multisearch.rebuild(Contributor)
-    PgSearch::Multisearch.rebuild(Message)
-    PgSearch::Multisearch.rebuild(Request)
-  end
-end
diff --git a/db/data/20240812102718_migrate_users_to_users_organizations.rb b/db/data/20240812102718_migrate_users_to_users_organizations.rb
deleted file mode 100644
index d049bedc2..000000000
--- a/db/data/20240812102718_migrate_users_to_users_organizations.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-# frozen_string_literal: true
-
-class MigrateUsersToUsersOrganizations < ActiveRecord::Migration[6.1]
-  def up
-    User.admin(false).find_each do |user|
-      UsersOrganization.create!(user_id: user.id, organization_id: user.organization_id)
-    end
-  end
-
-  def down
-    UsersOrganization.destroy_all
-  end
-end