diff --git a/CHANGELOG.md b/CHANGELOG.md
index e54b256a9..7247f4d13 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- Import now detects the Setapp edition of TablePlus and reads connections from its data folder. It was reported as not installed before. (#1528)
 - Favorite keyword suggestions now show in the editor autocomplete when you type the keyword. They were being dropped before reaching the popup.
 
 ## [0.47.0] - 2026-06-01
diff --git a/TablePro/Core/Services/Export/ForeignApp/TablePlusImporter.swift b/TablePro/Core/Services/Export/ForeignApp/TablePlusImporter.swift
index 6675ada0f..3d803b49f 100644
--- a/TablePro/Core/Services/Export/ForeignApp/TablePlusImporter.swift
+++ b/TablePro/Core/Services/Export/ForeignApp/TablePlusImporter.swift
@@ -3,6 +3,7 @@
 //  TablePro
 //
 
+import AppKit
 import Foundation
 import os
 import TableProPluginKit
@@ -18,14 +19,48 @@ struct TablePlusImporter: ForeignAppImporter {
 
     static let keychainService = "com.tableplus.TablePlus"
 
+    private static let knownBundleIdentifiers = [
+        "com.tinyapp.TablePlus",
+        "com.tinyapp.TablePlus-setapp"
+    ]
+
     var readKeychain: ForeignKeychainRead = ForeignKeychainReader.readPassword
     var keyFileExists: (_ path: String) -> Bool = { FileManager.default.fileExists(atPath: $0) }
+    var resolveAppURL: (_ bundleIdentifier: String) -> URL? = {
+        NSWorkspace.shared.urlForApplication(withBundleIdentifier: $0)
+    }
+
+    var dataDirectoryOverride: URL?
+
+    var connectionsFileURL: URL {
+        dataDirectory.appendingPathComponent("Connections.plist")
+    }
+
+    var groupsFileURL: URL {
+        dataDirectory.appendingPathComponent("ConnectionGroups.plist")
+    }
 
-    var connectionsFileURL: URL = FileManager.default.homeDirectoryForCurrentUser
-        .appendingPathComponent("Library/Application Support/com.tinyapp.TablePlus/Data/Connections.plist")
+    func installedAppURL() -> URL? {
+        installedBundleIdentifier.flatMap { resolveAppURL($0) }
+    }
 
-    var groupsFileURL: URL = FileManager.default.homeDirectoryForCurrentUser
-        .appendingPathComponent("Library/Application Support/com.tinyapp.TablePlus/Data/ConnectionGroups.plist")
+    private var installedBundleIdentifier: String? {
+        Self.knownBundleIdentifiers.first { resolveAppURL($0) != nil }
+    }
+
+    private var dataDirectory: URL {
+        if let dataDirectoryOverride {
+            return dataDirectoryOverride
+        }
+        return Self.dataDirectory(
+            forBundleIdentifier: installedBundleIdentifier ?? appBundleIdentifier,
+            home: FileManager.default.homeDirectoryForCurrentUser
+        )
+    }
+
+    static func dataDirectory(forBundleIdentifier bundleIdentifier: String, home: URL) -> URL {
+        home.appendingPathComponent("Library/Application Support/\(bundleIdentifier)/Data")
+    }
 
     func connectionCount() -> Int {
         guard let data = try? Data(contentsOf: connectionsFileURL),
@@ -35,13 +70,14 @@ struct TablePlusImporter: ForeignAppImporter {
     }
 
     func importConnections(includePasswords: Bool) throws -> ForeignAppImportResult {
-        guard FileManager.default.fileExists(atPath: connectionsFileURL.path) else {
+        let connectionsURL = connectionsFileURL
+        guard FileManager.default.fileExists(atPath: connectionsURL.path) else {
             throw ForeignAppImportError.fileNotFound(displayName)
         }
 
         let data: Data
         do {
-            data = try Data(contentsOf: connectionsFileURL)
+            data = try Data(contentsOf: connectionsURL)
         } catch {
             throw ForeignAppImportError.parseError(error.localizedDescription)
         }
diff --git a/TableProTests/Core/Services/ForeignApp/TablePlusImporterTests.swift b/TableProTests/Core/Services/ForeignApp/TablePlusImporterTests.swift
index 93235ad07..030662aca 100644
--- a/TableProTests/Core/Services/ForeignApp/TablePlusImporterTests.swift
+++ b/TableProTests/Core/Services/ForeignApp/TablePlusImporterTests.swift
@@ -19,8 +19,7 @@ struct TablePlusImporterTests {
         try FileManager.default.createDirectory(at: tempDir, withIntermediateDirectories: true)
 
         var imp = TablePlusImporter()
-        imp.connectionsFileURL = tempDir.appendingPathComponent("Connections.plist")
-        imp.groupsFileURL = tempDir.appendingPathComponent("ConnectionGroups.plist")
+        imp.dataDirectoryOverride = tempDir
         importer = imp
     }
 
@@ -91,17 +90,74 @@ struct TablePlusImporterTests {
         return entry
     }
 
-    // MARK: - isAvailable
+    // MARK: - Edition detection
 
-    @Test("isAvailable returns true when file exists")
-    func testIsAvailable_whenFileExists_returnsTrue() throws {
-        try writeConnections([makeConnection()])
-        #expect(importer.isAvailable() == true)
+    @Test("isAvailable returns true when the standalone app is installed")
+    func testIsAvailable_whenStandaloneInstalled_returnsTrue() {
+        var imp = TablePlusImporter()
+        imp.resolveAppURL = { $0 == "com.tinyapp.TablePlus" ? URL(fileURLWithPath: "/Applications/TablePlus.app") : nil }
+        #expect(imp.isAvailable() == true)
+    }
+
+    @Test("isAvailable returns true when only the Setapp edition is installed")
+    func testIsAvailable_whenSetappInstalled_returnsTrue() {
+        var imp = TablePlusImporter()
+        imp.resolveAppURL = {
+            $0 == "com.tinyapp.TablePlus-setapp"
+                ? URL(fileURLWithPath: "/Applications/Setapp/TablePlus.app")
+                : nil
+        }
+        #expect(imp.isAvailable() == true)
+        #expect(imp.installedAppURL() == URL(fileURLWithPath: "/Applications/Setapp/TablePlus.app"))
     }
 
-    @Test("isAvailable returns false when file is missing")
-    func testIsAvailable_whenFileMissing_returnsFalse() {
-        #expect(importer.isAvailable() == false)
+    @Test("isAvailable returns false when no edition is installed")
+    func testIsAvailable_whenNoEditionInstalled_returnsFalse() {
+        var imp = TablePlusImporter()
+        imp.resolveAppURL = { _ in nil }
+        #expect(imp.isAvailable() == false)
+        #expect(imp.installedAppURL() == nil)
+    }
+
+    @Test("installedAppURL prefers the standalone edition when both are installed")
+    func testInstalledAppURL_prefersStandaloneWhenBothInstalled() {
+        let standalone = URL(fileURLWithPath: "/Applications/TablePlus.app")
+        let setapp = URL(fileURLWithPath: "/Applications/Setapp/TablePlus.app")
+        var imp = TablePlusImporter()
+        imp.resolveAppURL = { $0 == "com.tinyapp.TablePlus" ? standalone : setapp }
+        #expect(imp.installedAppURL() == standalone)
+    }
+
+    @Test("dataDirectory derives from the Setapp bundle identifier")
+    func testDataDirectory_forSetappEdition() {
+        let home = URL(fileURLWithPath: "/Users/test")
+        let dir = TablePlusImporter.dataDirectory(forBundleIdentifier: "com.tinyapp.TablePlus-setapp", home: home)
+        #expect(dir.path == "/Users/test/Library/Application Support/com.tinyapp.TablePlus-setapp/Data")
+    }
+
+    @Test("connectionsFileURL follows the installed Setapp edition")
+    func testConnectionsFileURL_followsSetappEdition() {
+        var imp = TablePlusImporter()
+        imp.resolveAppURL = {
+            $0 == "com.tinyapp.TablePlus-setapp"
+                ? URL(fileURLWithPath: "/Applications/Setapp/TablePlus.app")
+                : nil
+        }
+        #expect(imp.connectionsFileURL.path.hasSuffix(
+            "Library/Application Support/com.tinyapp.TablePlus-setapp/Data/Connections.plist"
+        ))
+        #expect(imp.groupsFileURL.path.hasSuffix(
+            "Library/Application Support/com.tinyapp.TablePlus-setapp/Data/ConnectionGroups.plist"
+        ))
+    }
+
+    @Test("connectionsFileURL falls back to the standalone edition when none is installed")
+    func testConnectionsFileURL_fallsBackToStandalone() {
+        var imp = TablePlusImporter()
+        imp.resolveAppURL = { _ in nil }
+        #expect(imp.connectionsFileURL.path.hasSuffix(
+            "Library/Application Support/com.tinyapp.TablePlus/Data/Connections.plist"
+        ))
     }
 
     // MARK: - connectionCount