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Last Updated: November, 2026

What Are Our Options If Our Developer Built A Shopify App And We Don’t Have The Source Code?

4 MIN READ

Check what you hold first: who owns the app in your Partner account, who controls the hosting and database, and who holds the repository. If you can reach the code and credentials, recover and hand it to a new team. If not, rebuild on current APIs, budgeting $8,000 to $30,000 for typical scopes. Put code, hosting and IP assignment in writing next time. This is not legal advice.

Check what you hold before you decide. The first steps are to confirm who owns the app in the Partner account, find where it is hosted and see who controls the repository. Then choose between recovery and rebuild. If you cannot reach the code, hosting or credentials, a rebuild is usually the safer plan, and it gives you the chance to put ownership in writing this time.

This is not legal advice, so have a lawyer read your contract. Our custom Shopify app development team can assess what you have and quote both routes.

Immediate steps

Do these in the first week.

Checklist
  • Find the app in your Shopify Partner or Dev Dashboard account and see who is the owner.
  • List who controls the domain, hosting, database and any third-party keys.
  • Check whether the app runs on the developer’s servers or yours.
  • Ask for the repository, in writing, with a deadline, and keep the thread.
  • Back up what you can reach, such as data exports and webhook logs.
  • Do not delete or uninstall the app until you know what you can recover.

What you own and what you can access

Four things, often confused.

Item Usually in your control? How to check
Shopify app record and installs Often yes, if the app is in your account Partner or Dev Dashboard ownership
Hosting and database Only if the account is yours Billing and login owner
Source code Only if you hold a repository or a copy Repository ownership
Intellectual property rights Depends on your written agreement Contract and assignment clauses

Rebuild or recover

The deciding question is what you can still reach.

Recover if
You hold enough to continue
✓
You can access the repository or a full copy.
✓
Hosting and credentials are in your name.
✓
The code is readable and documented.
✓
A new team can take it over.
Rebuild if
You hold little or nothing
✕
The developer is unreachable and holds the code.
✕
Hosting is in their account.
✕
The code is unreadable or outdated.
✕
You would rather start on current Shopify APIs.

Rule of thumb: a rebuild is a known price, while a recovery from nothing is an open-ended guess.

Realistic rebuild cost

Use the same bands as a new build.

Scope Rebuild cost Note
Basic embedded app $8,000 to $15,000 Rebuild is usually cleaner than reverse engineering
Integration-based app $15,000 to $30,000 Plan for data migration and testing
Large operational app $30,000 to $50,000 or more Phase it by feature

Bands are third-party 2026 estimates. A new team can often reuse the behaviour, data and settings from the running app.

How to prevent it next time

Put these in the contract before work starts.

Clauses to insist on
  • Written assignment of intellectual property on payment.
  • Code in a repository you own, with the developer as a collaborator.
  • Hosting, domain and Partner access in your name.
  • Documentation and a handover session at launch.
  • Escrow or periodic code exports if you rely on a sole developer.

Taking over and rebuilding

Our app work

We take over and extend Shopify apps. We do not have a published rebuild-from-nothing case study with a timeline, so we would size yours after reviewing what you hold.

Read more: our Shopify app development service

Next step

Send us what you hold today, and our custom Shopify app development team will say whether to recover or rebuild, with a cost range.

Frequently Asked Questions

Do I own the app if I paid for it?

Not automatically. Ownership depends on your contract. Without a written IP assignment, the developer may still hold the copyright. Ask a lawyer to read your agreement.

Can I get the code from the Partner account?

The Partner account shows who owns the app record, but not the source code. Source lives in a repository and on a host, so check who controls both.

Should I rebuild or recover?

Recover if you can get the code, hosting and credentials. Rebuild if the developer cannot be reached and you hold neither. Many teams rebuild a cleaner version at a similar cost to a first build.

What does a rebuild cost?

Plan for the cost of a new build for the same scope, with ranges of $8,000 to $15,000 for a basic embedded app and $15,000 to $30,000 for an integration-based one, per third-party estimates.

How do I prevent this next time?

Require a repository you own, hosting and Partner access in your name, written IP assignment, documentation and a handover period. Review them before final payment. See who to hire.

People Also Ask

1. Our Developer Built A Shopify App For Us But We Don’t Have The Source Code And He’s Unresponsive. What Are Our Options?
2. What do I do if my developer disappeared with my code?
3. Who owns the code of a custom app?
4. How do I transfer a Shopify app to a new developer?
5. Can I recover a Shopify app without source code?
6. What should a developer contract include?

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