Duty And Tax Shopify Apps — Full Market Share Table
All tracked duty and tax Shopify apps ranked by current install share, with change vs 30 days ago and Leader / Climbing / Declining / Stable status — filterable by country and date range.
| # | App | Market Share | Change | Status |
|---|---|---|---|---|
| 1 |  Swap Global | 31.61% | 27.20 | Declining |
| 2 |  Zonos Duty and Tax | 28.74% | 4.44 | Climbing |
| 3 |  Teleship DDP Global Shipping | 15.81% | 9.00 | Climbing |
| 4 |  Dates & Rates • Real Shipping | 15.09% | 15.09 | Climbing |
| 5 |  Tax & Duty King – Import Costs | 5.03% | 4.97 | Climbing |
| 6 |  Calcurates: Accurate Shipping | 2.16% | 3.68 | Declining |
| 7 |  Sales Tax Filings ‑ BreezyFile | 1.08% | 0.90 | Climbing |
| 8 |  Sales Tax Automation by TaxRex | 0.38% | 0.38 | Climbing |
| 9 |  Dutify Duty & Tax Calculator | 0.11% | 0.38 | Declining |
| 10 |  Zonos Sync | 0.00% | – | Stable |
Showing 1-10 out of 24
Key Insights:
- Swap Global holds 31.6% share of duty and tax app installs — 2.9pp ahead of Zonos Duty and Tax (28.7%).
- Top 3 apps (Swap Global, Zonos Duty and Tax, Teleship DDP Global Shipping) account for 76.2% of all duty and tax install share — a competitive market.
- Dates & Rates • Real Shipping is gaining share fastest this month (+15.09pp) — the largest single gainer among the top duty and tax apps by share.
- Swap Global is losing share fastest (-27.20pp) — could indicate a churning user base or a stronger challenger gaining ground.
Duty And Tax Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 duty and tax Shopify apps over the past year — see who's gaining or losing install share month by month.
Charts Data
| App | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 | Nov 2026 |
|---|---|---|---|---|---|---|
| Swap Global | 4.3%1.34 | 3.3%1.00 | 3.3%– | 56.1%52.76 | 31.4%24.69 | 31.6%0.21 |
| Zonos Duty and Tax | 61.9%13.31 | 57.1%4.77 | 58.5%1.34 | 27.8%30.65 | 28.6%0.74 | 28.7%0.19 |
| Teleship DDP Global Shipping | 4.6%2.65 | 20.9%16.30 | 19.3%1.65 | 6.5%12.80 | 15.7%9.21 | 15.8%0.11 |
| Dates & Rates • Real Shipping | — | — | — | — | 15.0% | 15.1%0.10 |
| Tax & Duty King – Import Costs | 0.2%0.17 | 0.2%0.02 | 0.2%0.03 | 0.1%0.12 | 5.0%4.94 | 5.0%0.03 |
Key Insights:
- Swap Global's share expanded from 2.3% → 31.6% over the charted period.
- Of the top 5 tracked duty and tax apps, 4 grew share and 1 lost share — leader is widening the gap.
Top Duty And Tax Shopify Apps by Country
Per-country market share rankings for duty and tax Shopify apps across 5 markets — see which apps lead in each country and where regional leaders diverge from the global leader.
| # | Worldwide |  United States |  India |  China |  United Kingdom |
|---|---|---|---|---|---|
| 1 | Swap Global | Zonos Duty and Tax | Dutify Duty & Tax Calculator | Zonos Duty and Tax | Swap Global |
| 2 | Zonos Duty and Tax | Dates & Rates • Real Shipping | Zonos Duty and Tax | Teleship DDP Global Shipping | Teleship DDP Global Shipping |
| 3 | Teleship DDP Global Shipping | Tax & Duty King – Import Costs | Teleship DDP Global Shipping | Tax & Duty King – Import Costs | Tax & Duty King – Import Costs |
| 4 | Dates & Rates • Real Shipping | Sales Tax Filings ‑ BreezyFile | Tax & Duty King – Import Costs | Swap Global | Dates & Rates • Real Shipping |
| 5 | Tax & Duty King – Import Costs | Sales Tax Automation by TaxRex | Swap Global | Dates & Rates • Real Shipping | Calcurates: Accurate Shipping |
Key Insights:
- Zonos Duty and Tax leads duty and tax apps in 2 of 4 tracked markets (United States, China).
- Swap Global leads worldwide, but 3 of 4 tracked markets crown a different leader — Zonos Duty and Tax in United States, Dutify Duty & Tax Calculator in India, and others.
Top 5 Apps in Duty And Tax
- Zonos Duty and Tax — Leads duty and tax apps with 28.7% install share, rated 4.4★ — gaining share this month.
- Teleship DDP Global Shipping — Holds 15.8% of duty and tax app install share, rated 4.9★ — gaining share this month.
- Tax & Duty King – Import Costs — Holds 5.0% of duty and tax app install share, rated 5.0★ — gaining share this month.
- Swap Global — Holds 31.6% of duty and tax app install share, rated 4.7★ — losing share this month.
- Dates & Rates • Real Shipping — Holds 15.1% of duty and tax app install share, rated 5.0★ — gaining share this month.
Duty And Tax Shopify Apps — Frequently Asked Questions
1. Which duty and tax app has the highest market share on Shopify?
Swap Global currently holds the highest market share for duty and tax apps at 31.6%, but the category is competitive — Zonos Duty and Tax is close behind at 28.7%. The right choice depends on your specific store needs.
2. How is market share calculated for duty and tax Shopify apps?
For duty and tax (a keyword page), market share is rank-weighted — apps at position #1 carry roughly 40× the weight of apps at position #22, and apps beyond #22 are excluded. Each app's weighted score is divided by the total weighted score across the keyword to give the share %. This reflects Shopify search behaviour: most installs come from the top of the results.
3. Which duty and tax apps are gaining market share on Shopify?
Dates & Rates • Real Shipping is gaining duty and tax app market share fastest this month, up +15.09pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which duty and tax apps are losing market share on Shopify?
Swap Global has lost the most market share this month among duty and tax apps (-27.20pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most duty and tax Shopify app installs?
United Kingdom drives the largest share of duty and tax app installs at 48.6%, followed by United States at 38.7% and Germany at 7.2%. Use the country picker on the third card to compare market leaders by country.
6. How many duty and tax apps does ShopDigest track on Shopify?
ShopDigest tracks 96 duty and tax apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
7. Why does the highest-share duty and tax app differ from the #1 ranked app?
Rank reflects an app's current position in the Shopify App Store under duty and tax (driven by Shopify's own algorithm), while market share on ShopDigest is estimated from review counts and other factors as a proxy for active installs. The two metrics move on independent dynamics, so the highest-share app and the #1-ranked app are not always the same — and a divergence between them is worth noting rather than assuming one will pull the other along. For duty and tax, Swap Global leads on share; see the rankings tab for who currently holds #1 position.
