6 Best Shopify Agencies in Seattle (2026)
6 Shopify agencies in Seattle, ranked by partner status, Shopify focus, public reviews, and years in business. Ambaum ranks first: premier partner since 2014 with a 5.0 rating from 28 Shopify reviews and a clear B2B and parts focus.
- Last verified October 28, 2026
- Facts from each agency’s own site and public review pages
Short comparison
A dash means we found no public figure. We do not fill gaps with estimates. Ratings come from different sites, so the source stays in the cell.
| # | Agency | Best for | Founded | Rating (reviews) | Partner tier | Minimum project |
|---|---|---|---|---|---|---|
| 1 | Ambaum | B2B, auto parts and manufacturing brands on Shopify Plus | 2012 | 5.0 (28) Shopify Partner Directory | Premier | $5,000+ |
| 2 | Coalition Technologies | Stores that want SEO and paid ads together with Shopify design and development | 2009 | 4.8 (31) Shopify Partner Directory | Premier | $1,000+ |
| 3 | Aeolidia | Creative small and mid-size brands that want branding plus a custom Shopify site | 2004 | 5.0 (113) Shopify Partner Directory | Plus | $10,000+ |
| 4 | Pasilobus | Small stores that want a fixed-price migration and low-cost monthly care | — | 4.7 (239) Shopify Partner Directory | Plus | — |
| 5 | Bloom | Wineries, breweries and distilleries that sell direct to consumers | — | 5.0 (7) Shopify Partner Directory | Plus | — |
| 6 | Bonsai Media Group | Brands that want marketing and a Shopify build from one Seattle team | 2006 | 4.8 (16) Clutch | — | $25,000+ |
Seven checks, same for every agency
We rank each list the same way. We list only agencies that operate now. We omit any fact we could not confirm.
- Partner status: the Shopify partner tier shown on the agency’s Shopify Partner Directory profile.
- Shopify focus: how much of the agency’s work is on Shopify, not on other platforms.
- Public reviews: scores and review counts on public sites. The source stays next to the number.
- Years in business: the founding year, when the agency or a public record states it.
- Store-size fit: whether the agency suits small, mid-market, or enterprise stores.
- Service range: design, build, migration, conversion work, apps, and support.
- Client work: named brands on the agency’s own site, and a site that works today.
-
1. Ambaum
$150-199/hrBest for: B2B, auto parts and manufacturing brands on Shopify Plus
Shopify agency in Burien, just south of Seattle, started by former merchants. It works on complex Shopify Plus stores, with a focus on B2B, parts and manufacturing.
- Based in
- Burien, United States
- Founded
- 2012
- Partner tier
- Premier
- Team size
- 10-49
- Minimum project
- $5,000+
- Named clients
- Westinghouse, RAM Mounts, Inside Weather, Solv Wellness, Curio Home Goods
Why it ranks here
Premier partner since 2014 with a 5.0 rating from 28 Shopify reviews and a clear B2B and parts focus.
Strengths
- Premier partner since February 2014 (Shopify directory)
- 5.0 rating from 28 Shopify directory reviews and 4.9 from 21 Clutch reviews
- Moved RAM Mounts from a custom platform to Shopify Plus (Shopify profile)
Things to check
- Starts most work with a three-month development contract (its site)
- Shopify services start at $5,000 and Clutch lists $150-199/hr
- Store build and redesign
- Store migration
- Headless commerce
- Custom apps and integrations
- Checkout upgrade
- Ongoing development retainers
-
2. Coalition Technologies
$50-99/hrBest for: Stores that want SEO and paid ads together with Shopify design and development
Los Angeles digital agency with an office in Seattle. It does Shopify design and development, but Clutch lists SEO as 70% of its work.
- Based in
- Los Angeles, United States, Seattle, Austin
- Founded
- 2009
- Partner tier
- Premier
- Team size
- 50-249
- Minimum project
- $1,000+
Why it ranks here
Premier partner with a Seattle office and many reviews, placed below Ambaum because SEO is most of its work.
Strengths
- Premier partner since September 2011 (Shopify directory)
- 4.8 rating from 31 Shopify directory reviews and 4.8 from 167 Clutch reviews
- Low entry point: Clutch lists a $1,000+ minimum and $50-99/hr
Things to check
- Clutch lists 70% of its service focus as SEO, not Shopify development
- Its Shopify profile shows industry examples, not named client projects
- SEO
- Store build and redesign
- Theme customization
- Email marketing
- Search engine advertising
- Site speed optimization
-
3. Aeolidia
$200-300/hrBest for: Creative small and mid-size brands that want branding plus a custom Shopify site
Women-led Shopify agency based in Seattle, with a remote team. It does branding, custom Shopify design and Klaviyo email for creative product brands.
- Based in
- Seattle, United States
- Founded
- 2004
- Partner tier
- Plus
- Team size
- 10-49
- Minimum project
- $10,000+
- Named clients
- High Tail Hikes, Sister Golden, DuckaDilly, Little Apple Treats, Superfit Hero, Hello Adorn
Why it ranks here
Plus partner since 2012 with a 5.0 rating from 113 Shopify reviews and only Shopify e-commerce work.
Strengths
- 5.0 rating from 113 Shopify directory reviews
- Partner since February 2012 (Shopify directory)
- Operating since 2004, with Shopify as 100% of its e-commerce work (Clutch)
Things to check
- Custom builds start at $12,000 (Shopify profile)
- Clutch lists $200-300/hr, the highest rate in this list
- Branding
- Custom Shopify design and redesign
- Store migration
- Ongoing optimization and maintenance
- Klaviyo email marketing
- SEO
-
4. Pasilobus
Best for: Small stores that want a fixed-price migration and low-cost monthly care
Seattle company that makes Shopify apps and maintains the stores that use them. It also moves stores to Shopify for a fixed price.
- Based in
- Seattle, United States
- Partner tier
- Plus
Why it ranks here
Plus partner since 2013 with 239 Shopify reviews, but apps are its main product and its rating is lower (4.7).
Strengths
- 4.7 rating from 239 Shopify directory reviews
- Partner since November 2013 (Shopify directory)
- Care plans start at $249 a month (its site)
Things to check
- Apps are its main product, so it is not a full-service design agency
- Its rating is lower than most agencies in this list
- Fixed-price migration to Shopify
- Monthly store care plans
- Shopify apps
- Store setup and design
- SEO
-
5. Bloom
Best for: Wineries, breweries and distilleries that sell direct to consumers
Seattle commerce company that works only on Shopify, for the alcohol industry. It pairs its Bloom Commerce app with design and setup work from Bloom Studio.
- Based in
- Seattle, United States
- Partner tier
- Plus
- Named clients
- ELLMAN Family Vineyards
Why it ranks here
Plus partner that works only on Shopify, but only for alcohol brands and with no reviews since 2021.
Strengths
- Plus partner since August 2015 (Shopify directory)
- 5.0 rating from 7 Shopify directory reviews
- Its app joins online, in-person and club sales in one system (its site)
Things to check
- Only fits alcohol brands
- The newest review on its Shopify profile is from January 2021
- Store build and redesign
- Theme customization
- Bloom Commerce app for clubs and memberships
- Brand and strategy work (Bloom Studio)
- Monthly support plans
-
6. Bonsai Media Group
$150-199/hrBest for: Brands that want marketing and a Shopify build from one Seattle team
Seattle digital marketing agency that also builds Shopify sites. Its other services include SEO, paid ads, Amazon marketing and branding.
- Based in
- Seattle, United States
- Founded
- 2006
- Team size
- 10-49
- Minimum project
- $25,000+
- Named clients
- Kramer Leather
Why it ranks here
Seattle marketing agency that builds Shopify sites, with a 4.8 Clutch rating but no Shopify partner tier found.
Strengths
- 4.8 rating from 16 Clutch reviews
- Operating since 2006 (Clutch)
- Its Kramer Leather case study reports +80% website sales (its site)
Things to check
- No Shopify partner tier found in the Shopify directory; Clutch lists Umbraco and WordPress as its main platforms
- Clutch lists a $25,000+ minimum
- Shopify site builds
- SEO
- Online advertising
- Amazon marketing
- Branding and video
Which one should you pick?
- Ambaum is the pick for b2B, auto parts and manufacturing brands on Shopify Plus. Check this first: starts most work with a three-month development contract (its site).
- Coalition Technologies is the pick for stores that want SEO and paid ads together with Shopify design and development. Check this first: clutch lists 70% of its service focus as SEO, not Shopify development.
- Aeolidia is the pick for creative small and mid-size brands that want branding plus a custom Shopify site. Check this first: custom builds start at $12,000 (Shopify profile).
- Pasilobus is the pick for small stores that want a fixed-price migration and low-cost monthly care. Check this first: apps are its main product, so it is not a full-service design agency.
- Bloom is the pick for wineries, breweries and distilleries that sell direct to consumers. Check this first: only fits alcohol brands.
- Bonsai Media Group is the pick for brands that want marketing and a Shopify build from one Seattle team. Check this first: no Shopify partner tier found in the Shopify directory; Clutch lists Umbraco and WordPress as its main platforms.
What does an agency cost in Seattle?
Clutch lists minimums of $5,000+ (Ambaum), $10,000+ (Aeolidia) and $25,000+ (Bonsai Media Group), with hourly rates of $150-199 (Ambaum, Bonsai Media Group) and $200-300 (Aeolidia). Coalition Technologies lists $50-99/hr on Clutch. The Aeolidia Shopify profile lists custom builds from $12,000. Pasilobus lists care plans from $249 a month on its site.
Hiring a Shopify agency in Seattle
What are the best Shopify agencies in Seattle?
How much does a Shopify agency cost in Seattle?
Which Seattle agencies are Shopify Platinum partners?
How do I check an agency’s partner status?
How often do you update this list?
Other places to find an agency
Run an agency, or spot a figure that changed? Tell us and we will check it against the source.
