diff --git a/Cargo.lock b/Cargo.lock
index 4cd1006..b1a97a8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -354,6 +354,12 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "difference"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "524cbf6897b527295dff137cec09ecf3a05f4fddffd7dfcd1585403449e74198"
+
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -870,6 +876,7 @@ dependencies = [
  "clap",
  "config",
  "dialoguer",
+ "difference",
  "dirs-next",
  "home",
  "oauth2",
@@ -879,6 +886,7 @@ dependencies = [
  "serde_json",
  "serde_yaml",
  "tabled",
+ "term",
  "thiserror",
  "tiny_http",
  "tracing",
@@ -1341,6 +1349,12 @@ dependencies = [
  "untrusted",
 ]
 
+[[package]]
+name = "rustversion"
+version = "1.0.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ffc183a10b4478d04cbbbfc96d0873219d962dd5accaff2ffbd4ceb7df837f4"
+
 [[package]]
 name = "ryu"
 version = "1.0.15"
@@ -1572,6 +1586,17 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "term"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c59df8ac95d96ff9bede18eb7300b0fda5e5d8d90960e76f8e14ae765eedbf1f"
+dependencies = [
+ "dirs-next",
+ "rustversion",
+ "winapi",
+]
+
 [[package]]
 name = "thiserror"
 version = "1.0.48"
diff --git a/Cargo.toml b/Cargo.toml
index 64817b1..c0122b2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,6 +12,7 @@ chrono = { version = "0.4.30", features = ["serde"] }
 clap = { version = "4.4.2", features = ["derive", "env"] }
 config = "0.13.3"
 dialoguer = { version = "0.10.4", features = ["fuzzy-select"] }
+difference = "2.0"
 dirs-next = "2.0.0"
 home = "0.5.5"
 oauth2 = "4.4.2"
@@ -21,6 +22,7 @@ serde = { version = "1.0.188", features = ["derive"] }
 serde_json = "1.0.105"
 serde_yaml = "0.9.25"
 tabled = "0.14.0"
+term = "0.7.0"
 thiserror = "1.0.48"
 tiny_http = "0.12.0"
 tracing = "0.1.37"
diff --git a/src/api/types.rs b/src/api/types.rs
index f78140d..c868f2c 100644
--- a/src/api/types.rs
+++ b/src/api/types.rs
@@ -23,7 +23,7 @@ pub struct ListServicesResponse {
     pub services: Vec<Service>
 }
 
-#[derive(Serialize, Deserialize, Debug, Tabled, Clone)]
+#[derive(Serialize, Deserialize, Debug, Tabled, Clone, PartialEq)]
 pub struct Service {
     pub name: String,
     pub image: String,
diff --git a/src/commands/services.rs b/src/commands/services.rs
index 537cd90..4529053 100644
--- a/src/commands/services.rs
+++ b/src/commands/services.rs
@@ -1,6 +1,8 @@
 use anyhow::{anyhow, Result};
 use clap::{Parser, Subcommand};
 use dialoguer::{FuzzySelect, Input};
+use difference::{Difference, Changeset};
+use std::io::Write;
 use std::path::Path;
 use super::CommandBase;
 use tabled::Table;
@@ -53,11 +55,11 @@ pub enum Commands {
 pub struct Deploy {
     #[arg(help = "Name of the app to deploy")]
     name: String,
-    #[arg(long, help = "Environment to deploy to")]
+    #[arg(short, long, help = "Environment to deploy to")]
     env: String,
     #[arg(short, long, help = "The image to deploy, e.g. yourimage:v1")]
     image: Option<String>,
-    #[arg(long, help = "(not implemented) Skip confirmation")]
+    #[arg(long, help = "Skip confirmation", default_missing_value("true"), default_value("false"), num_args(0..=1), require_equals(true))]
     no_confirm: Option<bool>,
     #[arg(short, long, help = "Port the application listens on")]
     port: Option<u16>,
@@ -119,15 +121,57 @@ impl Deploy {
         };
 
         if let Some(false) = self.no_confirm {
-            // TODO: show user what changed
-            let existing_svc_yaml = serde_yaml::to_string(&existing_svc)?;
-            println!("{}", existing_svc_yaml);
+            if existing_svc.is_some() && existing_svc.clone().unwrap() == new_svc {
+                println!("no changes detected");
+                return Ok(())
+            }
+            let existing_svc_yaml = if existing_svc.is_some() {
+                serde_yaml::to_string(&existing_svc)?
+            } else {
+                "".to_string()
+            };
+            let new_svc_yaml = serde_yaml::to_string(&new_svc)?;
+            self.render_diff(existing_svc_yaml, new_svc_yaml)?;
+            let selection = FuzzySelect::with_theme(&dialoguer::theme::ColorfulTheme::default())
+                .with_prompt("Do you want to apply the above changes?")
+                .items(&["no", "yes"])
+                .default(0)
+                .interact()
+                .unwrap();
+            if selection == 0 {
+                println!("Cancelling...");
+                return Ok(())
+            }
         }
 
         let result = base.api_client().deploy_service(token, &org_name, &self.env, new_svc)?;
         println!("Service {} deployed", result.name);
         Ok(())
     }
+
+    fn render_diff(&self, a: String, b: String) -> Result<()> {
+        let Changeset { diffs, .. } = Changeset::new(&a, &b, "\n");
+        let mut t = term::stdout().unwrap();
+        for i in 0..diffs.len() {
+            match diffs[i] {
+                Difference::Same(ref x) => {
+                    t.reset().unwrap();
+                    writeln!(t, " {}", x)?;
+                }
+                Difference::Add(ref x) => {
+                    t.fg(term::color::GREEN).unwrap();
+                    writeln!(t, "+{}", x)?;
+                }
+                Difference::Rem(ref x) => {
+                    t.fg(term::color::RED).unwrap();
+                    writeln!(t, "-{}", x)?;
+                }
+            }
+        }
+        t.reset().unwrap();
+        t.flush().unwrap();
+        Ok(())
+    }
 }
 
 #[derive(Parser, Debug)]