The 10 Best Nexus Apps for Shopify

The top 10 apps merchants see when they search the Shopify App Store for nexus, in the exact order the store ranks them. Only Shopify's organic ranking is shown, never sponsored ads.

Updated July 12, 2026 · Organic results only

Maintained by Rankbase, built by a Shopify app developer

1

Nexus: Multivendor marketplace

★ 5.0 (2 reviews) · Free

Multi-vendor marketplace: vendor onboarding, orders & fulfill
2

Functions Creator & Discount

★ 5.0 (42 reviews) · Free to install

Create unlimited discount functions, shipping, payment & rules
Built for Shopify
3

TaxCloud Sales Tax Automation

★ 4.8 (100 reviews) · Free to install

The Sales Tax Filing Partner For Your Brand
4

Shipping Protection ‑Insurance

★ 5.0 (7 reviews) · Free

Boost your revenue with shipping protection & Insurance
5

Nexus ‑ Section Library

★ 5.0 (4 reviews) · Free to install

Build custom pages with ready-to-use, no-code theme sections
6

Tax Rex ‑ Sales Tax Automation

★ 5.0 (118 reviews) · Free trial available

US State sales tax registration, reports & Automated filing
7

Numeral Sales Tax

★ 3.8 (46 reviews) · Free to install

Spend fewer than five minutes a month on sales tax compliance.
8

Sidr ‑ Sales Tax Automation

★ 5.0 (69 reviews) · Free plan available

Fully automate US sales tax compliance and filings!
9

Ava AI ‑ AI Phone Agents

★ 4.4 (6 reviews) · Free trial available

24/7 AI agent: handle calls, manage orders, delight buyers
10

Kintsugi Sales Tax Automation

★ 4.7 (26 reviews) · Free plan available

AI that monitors, files, and optimizes sales tax for you.

Frequently asked questions

Which is the best Nexus app for Shopify?

Based on the Shopify App Store's own organic ranking for "nexus", Nexus: Multivendor marketplace currently holds the #1 spot, with a 5.0 star rating across 2 reviews. The best choice for your store still depends on your requirements, so compare the top results above.

How is this ranking determined?

We record the organic results merchants actually see when searching the Shopify App Store for "nexus", refreshed daily. Sponsored ("Ad") placements are excluded, so positions reflect Shopify's real search ranking rather than paid promotion. Source: the Shopify App Store search results for "nexus", you can verify the current ranking there yourself.

Which Nexus apps are Built for Shopify?

1 of the top 10 nexus apps holds the Built for Shopify badge: Functions Creator & Discount.

What does the Built for Shopify badge mean?

Built for Shopify
Built for Shopify is the highest level of recognition Shopify awards an app. To earn the badge, an app must meet Shopify's standards for safety, performance, ease of use, and proven usefulness: it cannot slow down the admin, storefront, or checkout, must integrate seamlessly into the Shopify admin, and must demonstrate quality through installs, reviews, and ratings over time. When comparing similar apps, preferring ones with the badge is a safe default. Learn more about the Built for Shopify badge →

As of July 12, 2026, the top-ranked nexus app on the Shopify App Store is Nexus: Multivendor marketplace, with a 5.0 star rating across 2 reviews. 1 of the top 10 carries the Built for Shopify badge, and the average rating is 4.8 stars across 420 reviews.

Related keyword rankings

All Nexus rankings → · Browse all keywords →

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