Looking for an alternative to AfterShip?
A Developer-First Alternative to AfterShip for Shipment Tracking APIs
Packy is a developer-first shipment tracking API built for eCommerce platforms, 3PL providers, fulfillment centers, dropshipping operations, marketing/email automation systems, and headless Shopify architectures. Instead of forcing you into a bundled post-purchase suite from day one, Packy focuses on delivering the core infrastructure you actually need right now: fast, reliable shipment tracking with accurate carrier detection and a clean developer experience.
Compare features, pricing, carrier detection, and integration experience to see which shipment tracking API best fits your business.
Why Compare Packy and AfterShip?
Both platforms provide global shipment tracking APIs supporting more than 1,300 carriers worldwide.
The difference isn't simply carrier count. For developers building custom ERPs, WMS, or headless commerce stacks, the biggest considerations are:
- How accurately tracking numbers are identified without manual carrier selection.
- How consistent shipment events are across different carriers.
- How quickly you can integrate and start testing.
- Whether pricing remains predictable as shipment volume grows.
If your primary requirement is modular, rock-solid shipment tracking infrastructure, Packy Tracking API provides a streamlined developer experience focused entirely on data accuracy.
Feature Comparison
| Feature | Packy | AfterShip |
|---|---|---|
| REST API | ✅Available on every plan | ⚠️Premium/Enterprise plans only |
| Free Developer Access | ✅API included from day one | ⚠️No free API access |
| Carrier Auto-Detection | ✅Optimized for complex tracking formats | ⚠️Manual carrier selection may be required |
| Supported Carriers | 1,385+ worldwide | 1,300+ worldwide |
| Batch Tracking | ✅Up to 40 shipments per API request | ⚠️Different bulk workflow available |
| Webhooks | ✅Included on all plans | ⚠️Premium/Enterprise plans only |
| Sandbox Environment | ✅Included | ⚠️Available on selected plans |
| OpenAPI Documentation | ✅Public | ✅Public |
| Developer Support | ✅Direct engineering support | ⚠️Ticket-based support |
Why Automatic Carrier Detection Matters
Supporting thousands of carriers is only part of the problem. The real challenge is automatically identifying the correct carrier from a tracking number without requiring manual input.
When carrier detection fails, developers often need to:
- Ask users to select the carrier manually
- Perform additional API requests
- Handle failed shipment synchronization in their 3PL or fulfillment software
- Miss real-time shipment updates that power marketing emails, SMS notifications, and WISMO automation
Packy is designed to improve automatic carrier detection across USPS, regional European carriers, Asian logistics providers, and complex dropshipping and cross-border networks.
Built for Developers
Packy is designed to help developers integrate a multi-carrier shipment tracking API quickly—without enterprise onboarding or unnecessary platform complexity.
- REST API with a unified JSON schema across all supported carriers
- Batch tracking (up to 40 shipments per request)
- Real-time webhooks with automatic retry delivery (ideal for headless Shopify and custom email flows)
- Public OpenAPI specification
- Sandbox environment for testing
- Fast API key activation
- Direct engineering support
- Clear, developer-focused documentation
Many developers complete their first integration in under 15 minutes.
Migrating from AfterShip?
Already using AfterShip? Migrating to Packy is straightforward.
- Familiar API workflow
- Immediate API key activation
- Sandbox for testing before production
- Direct engineering support during migration
- No enterprise onboarding process
Whether you're moving from AfterShip or building a new shipment tracking integration, you can start testing immediately.
Transparent Pricing
Predictable pricing matters as much as API performance. Unexpected usage spikes shouldn't make billing difficult to understand.
Packy is designed around transparent pricing and predictable usage limits, allowing teams to scale confidently.
- Free developer plan available
- Upgrade only as shipment volume grows
- No mandatory annual contracts
- No enterprise sales process
- Competitive custom pricing for high-volume customers
Choosing the Right Shipment Tracking API
When Packy Is the Right Choice
Packy is a strong fit if you need:
- Accurate automatic carrier detection
- Multi-carrier shipment tracking through a single API
- Reliable 3PL and fulfillment platform synchronization
- Shipment events for email, SMS, and marketing automation
- Headless Shopify and custom eCommerce integrations
- Fast developer onboarding with real-time webhooks
- Predictable, transparent pricing
When AfterShip May Be a Better Fit
AfterShip may be the better option if you want an all-in-one, traditional post-purchase ecosystem, including integrated returns management and customer engagement tools right out of the box.
If your primary requirement right now is a powerful, standalone shipment tracking API with a developer-first workflow, Packy provides a focused infrastructure built specifically for scalability.
Trusted by Developers
- 1,385+
Supported carriers
- 1.5M+
Shipments tracked every month
- <15 min
Average integration time
- Top-rated
On RapidAPI
Frequently Asked Questions
-
Does Packy support USPS?
Yes. Packy supports USPS alongside more than 1,385 global, regional, and cross-border carriers.
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Does Packy automatically detect carriers?
Yes. In most cases, Packy's carrier detection engine identifies the correct carrier automatically without requiring manual carrier selection. However, you also have the option to specify the carrier manually if needed.
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Can I test the shipment tracking API for free?
Yes. Every developer can create a free account, receive an API key immediately, and track up to 10 shipments per month at no cost.
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Does Packy support shipment tracking webhooks?
Yes. Real-time webhooks notify your application whenever shipment events change, helping keep your database, marketing tools, or WMS synchronized automatically.
Start Tracking Shipments in Minutes
Create your free account and start tracking up to 10 shipments every month. No credit card required.