Shopify Development: 4 global agencies to consider
Four global Shopify Development agencies: Swanky, Eastside Co, blubolt, Absolute Web. Sources linked, no paid placement, and the order is not a ranking.
Agencies shortlisted for Shopify and Shopify Plus builds, migrations and growth.
| Agency | HQ | Best for |
|---|---|---|
| Swanky | Exeter, UK (Shopify directory); offices in UK, Australia and France | DTC subscription brands, Shopify migrations and international expansion. |
| Eastside Co | Birmingham, UK; office in Hamburg, Germany | Brands needing a Shopify build or migration plus ongoing platform development. |
| blubolt | Bath, UK (directories) | Shopify stores with back-office integrations, multiple markets or B2B requirements. |
| Absolute Web | Miami, USA; offices in Los Angeles and Lisbon (third-party directories) | Shopify projects involving platform migration, B2B workflows or wider technology choices. |
Swanky
Best for: DTC subscription brands, Shopify migrations and international expansion.
Shopify specialist covering design, development and optimization, with published subscription and cross-border work.
In this category:
- Shopify design, development and optimization
- Subscription and cross-border work
Services
What stands out
- Shopify Platinum Partner with 5.0 from 35 directory reviews.
- 25 named case studies on its site.
- Offices in three regions.
Research before choosing
- Reviews outside Shopify's directory are thin.
- Pricing not on its site; Shopify profile lists services from USD 1,500.
- Team size not stated.
Eastside Co
Best for: Brands needing a Shopify build or migration plus ongoing platform development.
Dedicated Shopify offering spanning store development, migration, custom apps and ongoing design support.
In this category:
- Shopify store development, migration and custom apps
- Ongoing design and platform support
Services
What stands out
- Shopify partner since 2012 with a large review base on Shopify.
- Offices in the UK and Germany.
- Publishes its own Shopify apps.
Research before choosing
- Its own site returned a certificate error in our check, so facts come from Shopify's listing.
- A third-party review site (TrustBurn) shows mixed reviews, including a disputed refund; read them.
- Pricing not published.
blubolt
Best for: Shopify stores with back-office integrations, multiple markets or B2B requirements.
Shopify development covers custom integrations, bespoke apps, B2B and internationalization. Shopify directory includes a complex global migration example.
In this category:
- Custom integrations, bespoke apps, B2B and internationalization
- Back-office integrations and multi-market stores
Services
What stands out
- Published results, e.g. +41% conversion for Newby Teas
- Long track record since 2006
- Custom integrations, B2B and internationalization
Research before choosing
- Partner tier is labelled differently across sources (Platinum or Premier); verify on Shopify's directory
- Small team (about 10-49)
- Case study results are self-reported
Absolute Web
Best for: Shopify projects involving platform migration, B2B workflows or wider technology choices.
Ecommerce engineering agency with Shopify capabilities alongside Adobe Commerce and BigCommerce, plus custom development and performance work.
In this category:
- Shopify alongside Adobe Commerce and BigCommerce
- Migration, B2B workflows and performance work
Services
What stands out
- Shopify partner since 2015 with 4.9 from 36 directory reviews.
- Offices in the US and Portugal.
- Operating since 1999 per directories.
Research before choosing
- Its own site returned a certificate error in our check.
- Its tier label differs between its site (Platinum) and Shopify's directory (Premier); verify.
- Pricing not published.
How to choose
- Check the tier on Shopify's own Partner Directory, then the proof.
- Match the project type: migration, custom theme, B2B or headless.
- Pin down cost, minimum engagement and code ownership.
- Ask about post-launch support hours and response times.
Run an agency in this category?
Listing is free and review is the same for everyone.



