All featuresThirteen things a customer can fix themselves.Address validationEvery address checked as the order lands.Order editingCustomers fix their own orders before it ships.UpsellsA free gift and Recommended for you on the thank you page.RemindersBring them back while the window is open.Order mergeCombine two paid orders before it ships.

OrderEditing.com Account Editor Triom Order Merger See all comparisons

All integrationsClaude, ChatGPT, Sidekick and what is coming next.SidekickAsk Shopify's assistant what Tacey recorded.ChatGPTAsk ChatGPT about your orders and address checks.ClaudeAsk Claude about your orders and address checks.

All toolsFree, no signup, and they run against public data.Address ValidatorPaste a shipping address. See whether it is deliverable, and what the correction would be.Address TypePO Box, freight forwarder, commercial or residential, and which carriers actually serve it.Agentic ReadinessThe 22 fields an AI shopping agent reads before it will recommend you, scored 0 to 100.App StackPaste any Shopify URL. See every app it runs, across reviews, email, loyalty and 14 more categories.Theme DetectorPaste a storefront. Find out which Shopify theme it runs, and which version.Store ActivityPaste a Shopify store URL. See its catalog size and how many products it added in the last 30, 90 and 365 days.Product LookupPaste a product name or URL. See who else sells it across Shopify, and at what price.

Pricing BlogResources

Help centerGuides for setting up and running Tacey.ChangelogWhat shipped, newest first.MCPConnect an assistant to your Tacey data.

Install on Shopify

Running a Shopify store, after the sale.

Addresses and delivery, order editing, post-purchase, and the operational parts of Shopify nobody writes down.

LATESTUsing Google Demand Gen to Drive Top-of-Funnel Traffic to ShopifyLearn how to use Google's Demand Gen campaigns to reach new audiences on YouTube, Discover, and Gmail, and drive top-of-funnel traffic to your Shopify store.

Tacey blog cover: the headline "Using Google Demand Gen to Drive Top-of-Funnel Traffic to Shopify" in white on a dark background

5 November 2026 · 12 min readRead it →

TOPICAll notes279 Shopify Operations71 Sales & Conversion46 Marketing & Growth42 Apps & Tools40 Customer Experience35 News & Updates45

ORDERNewest first Oldest first Shortest read

All notes279 notes

Tacey blog cover: the headline "Using Google Demand Gen to Drive Top-of-Funnel Traffic to Shopify" in white on a dark background

Marketing & GrowthUsing Google Demand Gen to Drive Top-of-Funnel Traffic to ShopifyLearn how to use Google's Demand Gen campaigns to reach new audiences on YouTube, Discover, and Gmail, and drive top-of-funnel traffic to your Shopify store.5 November 202612 min read

Tacey blog cover: the headline "Shopify vs. BigCommerce in 2026: Which Platform Scales Better?" in white on a dark background, beside a panel showing Shopify versus BigCommerce

Apps & ToolsShopify vs. BigCommerce in 2026: Which Platform Scales Better?Choosing between Shopify and BigCommerce depends on your business model. Shopify excels with its vast app market, while BigCommerce offers more built-in features.5 November 202613 min read

Tacey blog cover: the headline "Shopify Analytics Gets App Events: What Marketers Can Now Track" in white on a dark background

News & UpdatesShopify Analytics Gets App Events: What Marketers Can Now TrackShopify now lets you see activity from your marketing and loyalty apps directly inside your analytics, offering a clearer view of the entire customer journey.5 November 202612 min read

Tacey blog cover: the headline "Pet Food Subscriptions on Shopify: A 2026 Growth Strategy" in white on a dark background

Sales & ConversionPet Food Subscriptions on Shopify: A 2026 Growth StrategyBuild a successful pet food subscription program on Shopify by choosing the right apps, pricing models, and retention tactics for 2026.5 November 202612 min read

Tacey blog cover: the headline "Migrating from BigCommerce to Shopify: A Merchant's Checklist for 2026" in white on a dark background

Shopify OperationsMigrating from BigCommerce to Shopify: A Merchant's Checklist for 2026Considering a move from BigCommerce to Shopify in 2026? Our comprehensive checklist covers everything from data migration and SEO preservation to post-launch optimization for a smooth transition.5 November 202612 min read

Tacey blog cover: the headline "Hydrogen 2026-10 is Live: What 'Headless' Means for Merchants" in white on a dark background

News & UpdatesHydrogen 2026-10 is Live: What 'Headless' Means for MerchantsThe Shopify Hydrogen 2026-10 release is live. This guide explains what headless commerce is, the costs and benefits versus a theme, and who it is actually for.5 November 202612 min read

Tacey blog cover: the headline "A Guide to Shopify's 'Translate & Adapt' App for EU Merchants" in white on a dark background

Shopify OperationsA Guide to Shopify's 'Translate & Adapt' App for EU MerchantsLearn how to use Shopify's free Translate & Adapt app, including its new auto-sync feature, to manage a multilingual store for your EU customers.5 November 202612 min read

Tacey blog cover: the headline "When to Leave a Marketplace for Your Own Shopify Store in 2026" in white on a dark background

Sales & ConversionWhen to Leave a Marketplace for Your Own Shopify Store in 2026Deciding when to leave a marketplace for your own Shopify store is a critical step for growing brands.4 November 202612 min read

Tacey blog cover: the headline "The Welcome Email Series: A 7-Step Shopify Guide for 2026" in white on a dark background

Marketing & GrowthThe Welcome Email Series: A 7-Step Shopify Guide for 2026Learn how to build a multi-part Shopify welcome email series that converts new subscribers into first-time buyers with our 7-step guide for 2026.4 November 202612 min read

Tacey blog cover: the headline "The Top 5 Shopify Subscription Apps in 2026 (Recharge & Skio Included)" in white on a dark background

Sales & ConversionThe Top 5 Shopify Subscription Apps in 2026 (Recharge & Skio Included)A data-driven comparison of the top 5 Shopify subscription apps for 2026, helping merchants choose the right tool for recurring revenue.4 November 202613 min read

Tacey blog cover: the headline "Shopify's 'Unexpected Redirect' Protection: What Merchants Need to Know" in white on a dark background

News & UpdatesShopify's 'Unexpected Redirect' Protection: What Merchants Need to KnowShopify has a new security feature that warns customers before redirecting them to an external website.4 November 202612 min read

Tacey blog cover: the headline "Printify vs. Printful in 2026: A Head-to-Head Cost & Quality Comparison" in white on a dark background, beside a panel showing Printify versus Printful

Apps & ToolsPrintify vs. Printful in 2026: A Head-to-Head Cost & Quality ComparisonChoosing between Printify and Printful is a core decision for any print-on-demand store; this guide breaks down their key differences in cost, quality, and branding for 2026.4 November 202612 min read

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We publish when there is something worth reading, not on a schedule.

The product these notes are about.

Tacey checks every address as the order lands, lets your customer fix their own order before it ships, and writes down what changed and what it cost.

Install on Shopify See how it works

Tacey powers Shopify store owners, letting their customers fix their own orders on the Shopify thank you page. Address checks, edits, upsells, reminders and order merges, before anything ships.

Install on Shopify

ProductAll features Address validation Order editing Upsells Post-purchase offer Pre-Shipment Reminder Order merge Free tools

CompareOrderEditing.com Account Editor Triom Order Merger See all comparisons

IntegrationsAll integrations Sidekick ChatGPT Claude

CompanyAbout Pricing Contact Blog Partners

ResourcesHelp centre Changelog MCP

LegalPrivacy Policy Terms of Service DPA GDPR Subprocessors Trust Centre Cookie Policy Request your data

Every edit, offer and address check happens on the page Shopify already shows your customer. Nothing to install on your theme.

tacey.

Tacey is a Shopify app for order editing, address validation, a free gift and recommended products on the thank you and order status pages, and merging duplicate orders. Customers correct an address, swap a size, change a quantity, add a product, or cancel from the order page Shopify already sent them, inside the window you set. Merchants can combine two paid orders into one before it ships, with no second charge and no refund for its items. Every address is checked the moment the order lands, and every edit is written to a record with what it cost and who asked for it. Available on the Shopify App Store.

© 2026 ONDUTYOPS LLC. All rights reserved.Tacey is a product of ONDUTYOPS LLC, a Delaware limited liability company. Coastal Highway, Lewes, Delaware 19958, United States.hello@taceysupport.appShopify is a trademark of Shopify Inc. Tacey is an independent application listed on the Shopify App Store and is not affiliated with, endorsed by, or sponsored by Shopify Inc. Google and Google Maps Platform are trademarks of Google LLC. Cloudflare is a trademark of Cloudflare, Inc. All other trademarks are the property of their respective owners.