How to Choose a GS1 Digital Link Provider
You need a resolver to make your GS1 Digital Link QR codes work. Several companies offer this as a service, and the differences between them matter more than you'd expect.
Here's what to actually look for.
GS1 compliance is non-negotiable
This is the first filter. A GS1 Digital Link resolver must implement the standard correctly:
- Proper URI structure with Application Identifiers in the path
- Content negotiation (different responses for browsers vs. supply chain systems)
- Support for standard link types
- HTTP 307 redirects (not JavaScript forwarding or 301 permanent redirects)
- Linkset JSON responses for machine clients
Some providers market "QR code management" without actually implementing the GS1 Digital Link standard. These are generic QR services -- they won't work at retail point-of-sale and aren't compliant with the Sunrise 2027 transition.
If a provider can't clearly explain how their resolver meets the GS1-Conformant Resolver Standard, move on.
SunriseQR's resolver is fully conformant and validated against the official GS1 test suite.
The standard evolves. Your resolver needs to keep up.
GS1 Digital Link has gone through six versions since its first publication in 2019. Each update can introduce new requirements, deprecate old patterns, or change how conformance is validated.
This is easy to overlook when choosing a provider. A resolver that's compliant today can fall behind if nobody's actively maintaining it. Ask how the provider handles spec updates.
Reliability and infrastructure
Your resolver needs to be available every time someone scans one of your QR codes. A scan that fails is worse than no QR code at all -- the consumer tried, got nothing, and now has a negative impression of your brand.
What to look for:
- Edge caching or CDN: Resolvers that run on a global edge network respond faster and stay available even during origin disruptions. A centralized server in one region means slower scans everywhere else and a single point of failure.
- Cached failover: If the origin goes down, do cached responses keep serving? This is the difference between a brief backend issue and a complete outage for every scan worldwide.
SunriseQR uses edge caching with global distribution, so scans resolve from the nearest location and cached responses continue working during origin disruptions.
Pricing that doesn't penalize success
Provider pricing models vary, and the wrong one can surprise you:
| Model | How it works | The catch |
|---|---|---|
| Per-scan fee | Pay per QR code scan | The more consumers engage with your products, the more you pay. A viral moment or holiday spike can blow up your bill. |
| Per-GTIN flat fee | Pay per product registered | Predictable, but can get expensive as your catalog grows. |
| Tiered subscription | Monthly fee based on product count | Most predictable. You know your cost regardless of scan volume. |
| Enterprise custom | Negotiated pricing with SLAs | Usually includes dedicated support and integration help. Overkill for most brands. |
Avoid per-scan pricing. It discourages the exact consumer engagement you're trying to create with QR codes in the first place.
Also watch for hidden costs: setup fees, overage charges, extra fees for QR code generation or support. These add up. SunriseQR uses tiered subscriptions with no per-scan fees. See pricing →
Scan analytics from day one
One of the most immediate benefits of moving to GS1 Digital Link QR codes is visibility into how consumers interact with your products. Every scan is a data point: when, where, what device, which product.
Not every provider includes analytics, and some charge extra for it. Make sure scan data is part of what you're getting -- it's one of the strongest reasons to make the switch now, even ahead of any compliance deadline.
Team access and collaboration
If multiple people manage your product data (marketing, packaging, compliance), you need role-based access. Look for:
- Multiple user seats so team members have their own logins
- Role-based permissions so you can control who can edit vs. view
- Multi-brand support if you manage more than one brand
Simplicity matters
Some providers bury product management behind complex interfaces or require API integration to do basic things. If adding a product, configuring link types, and downloading a QR code isn't straightforward, you'll avoid using it -- and your data will go stale.
Look for a provider where the day-to-day workflow is simple: add a product, set your links, download the QR code, done. Also consider whether you need team access with different permission levels, or multi-brand support if you manage more than one brand.
Red flags
Be cautious of providers that:
- Can't explain GS1 conformance clearly. "We support QR codes" is not the same as "we implement the GS1 Digital Link standard."
- Charge per scan. This model works against your goals.
- Require long-term contracts. Month-to-month should be standard. Annual discounts are fine; multi-year lock-ins are unusual.
- Don't mention spec updates. If they built a resolver once and moved on, compliance will drift.
- Have no scan analytics. You're leaving one of the biggest benefits on the table.
Need to understand resolvers first? Read What Is a QR Code Resolver?. For setting up your codes, see How to Create a GS1 Digital Link QR Code.