---
title: "PSA — Publisher Overview"
type: publisher
publisher: "PSA"
publisher_slug: "psa"
canonical_url: "https://marlvel.ai/publishers/psa"
last_updated: 2026-04-24T11:01:10.626Z
source: Marlvel.ai
license: CC-BY-NC-4.0
citation: "Marlvel.ai — PSA Publisher Overview"
---
## ⚠ Content Warning

This publisher's portfolio includes apps classified as sensitive (finance, adult). Information is aggregated from public sources for informational purposes only. This overview touches financial apps. It is not financial or investment advice.

---

# PSA — Publisher Overview

> Providing professional authentication and collection management tools for sports and TCG collectors to verify and liquidate assets.

- **Publisher:** PSA
- **Website:** [https://psacard.com](https://psacard.com)
- **Overview generated:** 2026-04-24
- **License:** CC-BY-NC 4.0

## Executive summary

PSA leverages its position as a dominant physical grading authority to create a digital-to-physical bridge for high-value collectibles. Their moat is built on institutional trust and a closed-loop ecosystem that integrates AI-driven identification with secure vaulting and direct eBay liquidation. The strategic focus is on reducing friction in the grading workflow, effectively turning a service-based business into a high-utility mobile platform for the secondary market.

## Publisher DNA

- **Primary focus:** Collectibles authentication and management
- **Scale:** indie
- **Target audience:** Serious sports and TCG collectors, investors, and resellers requiring professional authentication and market access.

## Portfolio momentum

- **Velocity:** steady
- **Active apps:** 1
- **Abandoned apps:** 0
- **Last major release:** 6 days ago

Released 3 updates for their single active title in the last 6 months, maintaining a consistent development cycle.

## Aggregated portfolio metrics

- **Total reviews (all apps):** 38,686
- **Weighted rating:** 4.83 / 5
- **Apps in portfolio:** 1

## Category breakdown

| Category | Apps | Share |
| :--- | :--- | :--- |
| Reference | 1 | 100% |

## Top apps

- **PSA: Card Scanner & Grading** — Flagship utility — 38.6K reviews with a 4.83-star rating.

## Signature patterns

- Deep integration with proprietary physical grading and vaulting services
- Monetization via transaction-based professional services rather than in-app advertising
- Focus on utility-driven AI tools for asset identification and collection management
- Direct platform links to secondary marketplaces like eBay for asset liquidation

## Bottom line

PSA is a specialized incumbent using mobile tools to defend its market lead in the collectibles space. Their high weighted rating signals strong product-market fit for a utility that serves as a primary funnel for their core authentication business.

---
© 2026 Marlvel.ai | [Publisher apps index](https://marlvel.ai/api/llm/publishers/psa) | [Methodology](https://marlvel.ai/api/llm/methodology)
Data licensed under CC-BY-NC 4.0.

---
© 2026 Marlvel.ai | [Full publisher profile](https://marlvel.ai/publishers/psa) | [Publisher apps index](https://marlvel.ai/api/llm/publishers/psa) | [Methodology](https://marlvel.ai/api/llm/methodology)
Data licensed under CC-BY-NC 4.0.