ellul.ai / Services / Ecommerce
Shopify Scripts to Functions and checkout upgrade
A Shopify Plus store whose Scripts stopped on 30 June 2026.
One fixed fee. Never by the hour. That is £4 under the median of 3 published prices.
- Audit of your Scripts and checkout customisations
- Up to five Scripts rebuilt as Shopify Functions
- Thank you and order status pages moved to extensions
- Tested on a development store before go-live
How long: 1 to 2 weeks
What other agencies charge for Shopify Scripts to Functions and checkout upgrade
3 published prices for Shopify Scripts to Functions and checkout upgrade on the same basis, from 3 providers, have a median of £2,999 (middle half £2,062 to £4,312). ellul.ai's £2,995 is £4 under the median of 3 published prices.
| Who | Price | Basis | Source |
|---|---|---|---|
| ellul.ai | £2,995 | One-off | Fixed, this page |
| Karan Goyalfreelance Shopify developer · karangoyal.cc | $1,500£1,125 | One-off | their page read Nov 2026“Shopify Checkout Extensibility Migration, $1,500 Fixed Price (package covers checkout extensibility, scripts to functions, expiring tokens; delivered in 14 b...” |
| ShopifyWebDeveloper.co.ukFunctions Sprint · shopifywebdeveloper.co.uk | £2,999 | One-off | their page read Nov 2026“FUNCTIONS SPRINT, £2,999, 2 to 3 weeks: up to 5 Functions, Scripts-to-Functions migration, Cart Transform for Bundles, Checkout Extensibility, UAT, 14-day po...” |
| Autonomous TechVancouver · autonomoustech.ca | $7,500£5,625 | One-off | their page read Nov 2026“The Fix is $7,500 flat, up to 100 development hours” |
Prices as each provider publishes them on its own page, read November 2026; dollars at £0.75 and euros at £0.86. The data: JSON and CSV.
How many people are asking for it
1 post on Reddit asked to hire someone for Shopify Scripts to Functions and checkout upgrade between November 2025 and November 2026, 0 of them in the last 90 days, most on r/freelance_forhire. Three of them: request 1. Every service ranked. These are businesses looking to buy each service, not jobs we are offering: ellul.ai sells these services and does not recruit through this site.
You pay separately, at cost
- Your Shopify Plus plan, paid to Shopify directly
- Any discount or checkout app subscription the audit recommends
What you supply
- Staff or collaborator access to your Shopify admin
- The code of your old Scripts, or a note of what each one did
- Someone to check discounts, shipping and payments on the test store
What the price does not cover
- Up to five Scripts; more, or a larger custom app, is quoted
- Where an existing app does the job, the audit says so instead of building one
- Shopify sets what Functions and checkout extensions are able to do
The rules that apply
- Shopify's Help Centre says that as of 30 June 2026 Shopify Scripts has been deprecated, and any Scripts still published on a store have been deactivated and no longer work. Shopify Help Centre: Shopify Scripts and the Script Editor app
A cheaper way to do it
- Shopify's Help Centre says some Script customisations can be recreated by installing an existing app from the Shopify App Store built on Shopify Functions, with no custom code. Shopify Help Centre: Migrating from Shopify Scripts to Shopify Functions
How it works
Pick what you need
Choose a service and leave your details.
Get your fixed price
A written scope and price by email within a day.
Work gets done
Done in-house, once you approve the scope.
Questions
How much does Shopify Scripts to Functions and checkout upgrade cost?
Shopify Scripts to Functions and checkout upgrade costs £2,995 at ellul.ai, a fixed price agreed in writing before work starts. 3 published prices for Shopify Scripts to Functions and checkout upgrade on the same basis, from 3 providers, have a median of £2,999 (middle half £2,062 to £4,312).
What is included?
Audit of your Scripts and checkout customisations. Up to five Scripts rebuilt as Shopify Functions. Thank you and order status pages moved to extensions. Tested on a development store before go-live.
What is not included in the price?
You pay these directly, at cost: Your Shopify Plus plan, paid to Shopify directly. Any discount or checkout app subscription the audit recommends.
What do you need from me?
Staff or collaborator access to your Shopify admin. The code of your old Scripts, or a note of what each one did. Someone to check discounts, shipping and payments on the test store.
What does it not cover?
Up to five Scripts; more, or a larger custom app, is quoted. Where an existing app does the job, the audit says so instead of building one. Shopify sets what Functions and checkout extensions are able to do.
Which rules apply to Shopify Scripts to Functions and checkout upgrade?
Shopify's Help Centre says that as of 30 June 2026 Shopify Scripts has been deprecated, and any Scripts still published on a store have been deactivated and no longer work. (Shopify Help Centre: Shopify Scripts and the Script Editor app)
Is there a cheaper way to do it?
Shopify's Help Centre says some Script customisations can be recreated by installing an existing app from the Shopify App Store built on Shopify Functions, with no custom code. (Shopify Help Centre: Migrating from Shopify Scripts to Shopify Functions)
How many people are looking for Shopify Scripts to Functions and checkout upgrade?
1 post on Reddit asked to hire someone for Shopify Scripts to Functions and checkout upgrade between November 2025 and November 2026, 0 of them in the last 90 days, most on r/freelance_forhire. Every service ranked the same way: https://ellul.ai/demand
How long does it take?
1 to 2 weeks. The written scope gives the timeline before anything starts.
Is it charged by the hour?
No. ellul.ai never charges by the hour or the day. The price is fixed against the written scope.
Get a fixed price for Shopify Scripts to Functions and checkout upgrade.
In writing within one business day.
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