---
title: "Sami B2B Lock,Password Protect vs Singleton | Verify Customers: Shopify app comparison"
description: "Compare Sami B2B Lock,Password Protect and Singleton | Verify Customers on detected Shopify stores, App Store reviews, pricing, listed features and integrations."
canonical_url: "https://shoplist.co/shopify-apps/compare/sami-b2b-lock-password-protect-vs-singleton-verify-customers"
markdown_url: "https://shoplist.co/shopify-apps/compare/sami-b2b-lock-password-protect-vs-singleton-verify-customers.md"
data_as_of: "Nov 11, 2026"
---

# Sami B2B Lock,Password Protect vs Singleton \| Verify Customers

Shopify app comparison from Shoplist. Store counts as of Nov 11, 2026.

## At a glance

- Sami B2B Lock,Password Protect is detected on 19× as many Shopify stores as Singleton: 3,612 vs 189 as of Nov 11, 2026.
- On the Shopify App Store: Sami B2B Lock,Password Protect 4.9 from 1,000 reviews and Singleton 5.0 from 82 reviews.
- Both list a free plan. Paid plans start at $9.99/month for Sami B2B Lock,Password Protect and $19.99/month for Singleton.
- Singleton lists 13 features Sami B2B Lock,Password Protect’s listing doesn’t mention, including Approve requests, Auto-approve, Auto-decline.

## Adoption

| Measure | Sami B2B Lock,Password Protect | Singleton | Ahead |
| --- | --- | --- | --- |
| Detected stores | 3,612 — as of Nov 11, 2026 | 189 — as of Nov 11, 2026 | Sami B2B Lock,Password Protect |
| Net store change, 28 days | −11 — estimated | −3 — estimated |  |
| Stores added, 28 days | 70 — new and returning | Not enough data |  |
| Big-brand share | 10% — of stores of known size | Not enough data |  |
| Top store categories | Apparel & Accessories, Health & Beauty, Food, Beverages & Tobacco | Apparel & Accessories, Health & Beauty, Home & Garden |  |
| Top store countries | United States, United Kingdom, Australia | United States, Canada, Germany |  |

## Reviews

| Measure | Sami B2B Lock,Password Protect | Singleton | Ahead |
| --- | --- | --- | --- |
| App Store rating | 4.9 ★ | 5.0 ★ | Singleton |
| App Store reviews | 1,000 | 82 | Sami B2B Lock,Password Protect |
| New reviews, 28 days | 10 | 0 | Sami B2B Lock,Password Protect |
| Reviewers a year or more in | 15% | Not enough data |  |

## Pricing

| Measure | Sami B2B Lock,Password Protect | Singleton | Ahead |
| --- | --- | --- | --- |
| Free plan | Yes | Yes |  |
| Lowest paid monthly plan | $9.99/month | $19.99/month | Sami B2B Lock,Password Protect |
| Longest free trial | 15 days | 3 days |  |
| Plans listed | 4 | 3 |  |

## Listing

| Measure | Sami B2B Lock,Password Protect | Singleton | Ahead |
| --- | --- | --- | --- |
| Shopify category rank | \#4 — in Accounts and login | \#35 — in Pricing quotes |  |
| Shopify App Charts | \#1 in Accounts and login | \#20 in Pricing quotes |  |
| Built for Shopify | Yes | No |  |
| Launched | Jun 28, 2023 | Feb 15, 2019 |  |
| Languages | 18 — English, Czech, Danish | 1 — English |  |
| Developer | Samita | Singleton software |  |

## Listed features

- 19 distinct features are listed across these App Store listings; 3 are listed by both.
- Sami B2B Lock,Password Protect lists 6 of them (32%). Listed only by Sami B2B Lock,Password Protect: Password protection, Price locking, Secret link.
- Singleton lists 16 of them (84%). Listed only by Singleton: Approve requests, Auto-approve, Auto-decline, Custom display, Custom fields, Email notifications, Email templates, Email verification, Hide price, Price login, Quote form, Registration forms, Show and hide.

### Coverage by App Store category

| Category | Sami B2B Lock,Password Protect | Singleton |
| --- | --- | --- |
| Accounts and login | 5/9 | 7/9 |
| Accounts and login › Access control | 5/6 | 4/6 |
| Accounts and login › Account management | 0/2 | 2/2 |
| Accounts and login › Customer login | 0/1 | 1/1 |
| Pricing quotes | 0/9 | 9/9 |
| Pricing quotes › Customization | 0/2 | 2/2 |
| Pricing quotes › Notifications | 0/2 | 2/2 |
| Pricing quotes › Pricing rules | 0/5 | 5/5 |
| Wholesale | 1/1 | 0/1 |
| Wholesale › Pricing options | 1/1 | 0/1 |

A feature missing from a listing may still be supported; this compares what each App Store listing says.

## Integrations

None of these App Store listings names a platform it works with.

## Pricing plans

### Sami B2B Lock,Password Protect

| Plan | Price | Free trial | Additional charges |
| --- | --- | --- | --- |
| FREE | Free | Not listed | None listed |
| Shopify Basic | $9.99/month | 15-day free trial | None listed |
| Shopify Grow | $19.99/month | 15-day free trial | None listed |
| Shopify Advanced | $29.99/month | 15-day free trial | None listed |

### Singleton

| Plan | Price | Free trial | Additional charges |
| --- | --- | --- | --- |
| Free Plan | Free | Not listed | None listed |
| Basic Plan | $19.99/month | 3-day free trial | None listed |
| PRO Plan | $39.99/month | 3-day free trial | None listed |

## Frequently asked questions

### Which is more popular, Sami B2B Lock,Password Protect or Singleton?

Sami B2B Lock,Password Protect is detected on 19× as many Shopify stores as Singleton: 3,612 vs 189 as of Nov 11, 2026.

### Is Sami B2B Lock,Password Protect or Singleton cheaper?

Both list a free plan. Paid plans start at $9.99/month for Sami B2B Lock,Password Protect and $19.99/month for Singleton. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.

### Which has better reviews, Sami B2B Lock,Password Protect or Singleton?

On the Shopify App Store: Sami B2B Lock,Password Protect 4.9 from 1,000 reviews and Singleton 5.0 from 82 reviews.

### What features does each app list that the other doesn’t?

Sami B2B Lock,Password Protect lists 3 the others don’t mention, such as Password protection, Price locking, Secret link. Singleton lists 13 the others don’t mention, such as Approve requests, Auto-approve, Auto-decline, Custom display. A feature missing from a listing may still be supported; this compares what each App Store listing says.

### Where does this comparison’s data come from?

Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 11, 2026; estimated figures are labeled.

## Links

- [Sami B2B Lock,Password Protect vs Singleton \| Verify Customers on Shoplist](https://shoplist.co/shopify-apps/compare/sami-b2b-lock-password-protect-vs-singleton-verify-customers)
- [Sami B2B Lock,Password Protect on Shoplist](https://shoplist.co/shopify-apps/sami-b2b-lock-password-protect) ([Markdown](https://shoplist.co/shopify-apps/sami-b2b-lock-password-protect.md))
- [Singleton \| Verify Customers on Shoplist](https://shoplist.co/shopify-apps/singleton-verify-customers) ([Markdown](https://shoplist.co/shopify-apps/singleton-verify-customers.md))

## Methodology

Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts for Sami B2B Lock,Password Protect and Singleton are as of Nov 11, 2026. “Not detectable from storefronts” means an app leaves no storefront trace, so Shoplist can’t count its stores. A row names who is ahead only when every app has a measured, unestimated figure. See [data methodology](https://shoplist.co/data-methodology.md).