---
description: Side-by-side comparison of Stamps.com vs Shiptheory. Learn more about each of the product's price, features, and see the most comprehensive reviews for UK business users.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Stamps.com vs Shiptheory Comparison - Capterra UK 2026
---

Breadcrumb: [Home](/) > [Shipping Software](/directory/30104/shipping/software) > [Stamps.com \<span\>vs\</span\> Shiptheory](https://www.capterra.co.uk/compare/90069/147813/stamps-com/vs/shiptheory)

# Compare Stamps.com vs Shiptheory

Canonical: https://www.capterra.co.uk/compare/90069/147813/stamps-com/vs/shiptheory

> Detailed comparison between Stamps.com and Shiptheory. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | Stamps.com | Shiptheory |
| **Overall rating** | 4.4/5 | 4.8/5 |
| **Total Reviews** | 919 | 59 |
| **Starting Price** | US$19.99 | £35.00 |
| **Free Trial** | Yes | Yes |
| **Free Version** | No | Yes |
| **Deployment** | Cloud, SaaS, Web-based, Windows (Desktop) | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop) |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, Chat | 24/7 (Live rep), Chat |
| **Training** | Live Online, Webinars, Documentation, Videos | Live Online, Webinars, Documentation |

## Best for

### Stamps.com

Stamps.com is ideal for online retailers, small and medium businesses, e-commerce sellers, and individuals looking to print USPS postage stamps and shipping labels directly from their computer.

### Shiptheory

Large omnichannel retailers, small and medium retailers.

## Key features

### Stamps.com

- API
- Air Shipping
- CASS Certified
- Customisable Branding
- Delivery Management
- Ground Shipping
- Inventory Management
- Label Printing
- Order Management
- Parcel Shipping
- Real-Time Data
- Shipment Price Calculation
- Shipment Tracking
- Shipping Labels
- Shipping Management
- Warehouse Management
- eCommerce Management

### Shiptheory

- API
- Air Shipping
- Container Shipping
- Delivery Management
- Ground Shipping
- Import/Export Management
- Inventory Management
- Label Printing
- Order Management
- Parcel Shipping
- Returns Management
- Shipment Tracking
- Shipping Labels
- Shipping Management
- Warehouse Management

## Links

- [View Stamps.com Profile](https://www.capterra.co.uk/software/90069/stamps-com)
- [View Shiptheory Profile](https://www.capterra.co.uk/software/147813/shiptheory)
- [View Original Comparison](https://www.capterra.co.uk/compare/90069/147813/stamps-com/vs/shiptheory)

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