diff --git a/frameworks/Ruby/sinatra/Gemfile b/frameworks/Ruby/sinatra/Gemfile
index c80246d6a35..70a541e6be1 100644
--- a/frameworks/Ruby/sinatra/Gemfile
+++ b/frameworks/Ruby/sinatra/Gemfile
@@ -12,6 +12,10 @@ group :postgresql, optional: true do
   gem 'pg', '~> 1.5', platforms: [:ruby, :mswin]
 end
 
+group :iodine, optional: true do
+  gem 'iodine', '~> 0.7', platforms: [:ruby, :mswin], require: false
+end
+
 group :passenger, optional: true do
   gem 'passenger', '~> 6.0', platforms: [:ruby, :mswin], require: false
 end
@@ -20,7 +24,7 @@ group :puma, optional: true do
   gem 'puma', '~> 6.4', require: false
 end
 
-group :unicorn do
+group :unicorn, optional: true do
   gem 'unicorn', '~> 6.1', platforms: [:ruby, :mswin], require: false
 end
 
diff --git a/frameworks/Ruby/sinatra/Gemfile.lock b/frameworks/Ruby/sinatra/Gemfile.lock
index 3e41be6ff15..93710d657af 100644
--- a/frameworks/Ruby/sinatra/Gemfile.lock
+++ b/frameworks/Ruby/sinatra/Gemfile.lock
@@ -29,6 +29,7 @@ GEM
     drb (2.2.1)
     i18n (1.14.7)
       concurrent-ruby (~> 1.0)
+    iodine (0.7.58)
     json (2.10.1)
     kgio (2.11.4)
     logger (1.6.6)
@@ -81,6 +82,7 @@ PLATFORMS
 DEPENDENCIES
   activerecord (~> 8.0)
   agoo
+  iodine (~> 0.7)
   json (~> 2.8)
   mysql2 (~> 0.5)
   passenger (~> 6.0)
diff --git a/frameworks/Ruby/sinatra/benchmark_config.json b/frameworks/Ruby/sinatra/benchmark_config.json
index 3e318c9aa58..611f763606b 100644
--- a/frameworks/Ruby/sinatra/benchmark_config.json
+++ b/frameworks/Ruby/sinatra/benchmark_config.json
@@ -66,6 +66,28 @@
         "versus": "rack-postgres-agoo-mri",
         "notes": ""
       },
+      "postgres-iodine-mri": {
+        "json_url": "/json",
+        "db_url": "/db",
+        "query_url": "/queries?queries=",
+        "fortune_url": "/fortunes",
+        "update_url": "/updates?queries=",
+        "plaintext_url": "/plaintext",
+        "port": 8080,
+        "approach": "Realistic",
+        "classification": "Micro",
+        "database": "Postgres",
+        "framework": "sinatra",
+        "language": "Ruby",
+        "orm": "Full",
+        "platform": "Rack",
+        "webserver": "Iodine",
+        "os": "Linux",
+        "database_os": "Linux",
+        "display_name": "sinatra-postgres-iodine-mri",
+        "versus": "rack-postgres-iodine-mri",
+        "notes": ""
+      },
       "postgres-passenger-mri": {
         "db_url": "/db",
         "query_url": "/queries?queries=",
diff --git a/frameworks/Ruby/sinatra/boot.rb b/frameworks/Ruby/sinatra/boot.rb
index 261e12f1145..c0c905d21ee 100644
--- a/frameworks/Ruby/sinatra/boot.rb
+++ b/frameworks/Ruby/sinatra/boot.rb
@@ -15,6 +15,8 @@
     'puma'
   elsif defined?(Unicorn)
     'unicorn'
+  elsif defined?(Iodine)
+    'iodine'
   elsif defined?(Agoo)
     'agoo'
   end
diff --git a/frameworks/Ruby/sinatra/hello_world.rb b/frameworks/Ruby/sinatra/hello_world.rb
index 4cad26711d4..54afe906d6a 100644
--- a/frameworks/Ruby/sinatra/hello_world.rb
+++ b/frameworks/Ruby/sinatra/hello_world.rb
@@ -10,6 +10,9 @@ class HelloWorld < Sinatra::Base
     # XSS, CSRF, IP spoofing, etc. protection are not explicitly required
     disable :protection
 
+    # disable it for all environments
+    set :host_authorization, { permitted_hosts: [] }
+
     # Only add the charset parameter to specific content types per the requirements
     set :add_charset, [mime_type(:html)]
   end
diff --git a/frameworks/Ruby/sinatra/sinatra-postgres-iodine-mri.dockerfile b/frameworks/Ruby/sinatra/sinatra-postgres-iodine-mri.dockerfile
new file mode 100644
index 00000000000..30dac9dc01a
--- /dev/null
+++ b/frameworks/Ruby/sinatra/sinatra-postgres-iodine-mri.dockerfile
@@ -0,0 +1,20 @@
+FROM ruby:3.4
+
+ENV RUBY_YJIT_ENABLE=1
+
+# Use Jemalloc
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends libjemalloc2
+ENV LD_PRELOAD=libjemalloc.so.2
+
+ADD ./ /sinatra
+WORKDIR /sinatra
+
+ENV BUNDLE_WITH=postgresql:iodine
+RUN bundle install --jobs=4 --gemfile=/sinatra/Gemfile
+
+ENV DBTYPE=postgresql
+
+EXPOSE 8080
+
+CMD bundle exec iodine -p 8080 -w $(ruby config/auto_tune.rb | grep -Eo '[0-9]+' | head -n 1)