Setup & Rules

Replacing the Buunto Shopify App? Here Are the Best Delivery Date Picker Alternatives

Daniel Parekh-Hill 5 Feb 2025 4 min read

Why Flare: Select Delivery Dates Outshines Other Shopify Delivery Apps like Buunto – Date & Time Slot

When it comes to managing delivery dates for your Shopify store, not all apps are created equal. While Stellar, Zapiet, Bird, and Buunto offer delivery date functionality, Flare Delivery Date Picker stands out by addressing critical pain points that these alternatives often miss.

Reliable Order Tagging: Never Miss a Delivery

One of the most significant advantages of Flare is its comprehensive order tagging system. Unlike other apps that sometimes skip tagging orders with delivery dates, Flare ensures every single order is properly tagged. This might seem like a small detail, but it makes a massive difference in day-to-day operations. While competitors' incomplete tagging can lead to missed shipments or premature deliveries, Flare's consistent tagging system keeps your fulfillment process running smoothly and accurately.

Crystal Clear Customer Communication

Have you ever received frustrated customer emails asking about their delivery date? With many delivery apps, customers can't easily see their selected delivery date after placing their order, leading to confusion and increased support tickets. Flare tackles this head-on by prominently displaying the chosen delivery date throughout the customer journey. This transparency not only reduces support inquiries but also builds trust with your customers.

Smart Shipping Zone Management

Perhaps the most powerful feature that sets Flare apart is its sophisticated shipping zone capabilities. While other apps take a one-size-fits-all approach, Flare allows you to create specific shipping zones with customized delivery dates for different locations. This means you can offer realistic delivery options based on where your customers are located, preventing situations where customers select impossible delivery dates for their region.

For example, if you can only deliver to suburban areas on certain days, or if some regions require longer lead times, Flare lets you set these parameters easily. This level of customization is simply not available in apps like Stellar, Zapiet, Bird, or Buunto, where customers might select dates that aren't actually feasible for their location.

The impact of these features extends beyond mere convenience - they directly affect your bottom line by reducing operational errors, minimizing customer service workload, and increasing customer satisfaction. While other apps might offer basic delivery date selection, Flare's attention to these crucial details makes it the superior choice for businesses serious about their delivery operations.

Why merchants are leaving the Buunto Shopify app

The Buunto Shopify app handles basic date and time slot selection — and for simple stores, it works. But merchants outgrow it when they need postcode-level delivery rules, product-specific lead times, or checkout validation that blocks invalid orders. Buunto doesn't offer shipping rate automation, so you need a second app for rates — and the two don't share logic. When your delivery dates and shipping rates come from different apps, they drift apart.

What to look for in a Buunto replacement

If you're replacing the Buunto Shopify app, prioritise these features:

  • Postcode or ZIP code zones — different dates and rates by location, not one-size-fits-all
  • Product-aware lead times — made-to-order items get longer windows automatically
  • Cut-off time automation — after your courier's collection time, tomorrow disappears from the calendar
  • Checkout validation — block orders without dates, with past dates, or to locations you don't serve
  • Rate and date sync — the delivery date shown and the rate charged come from the same rules

How to migrate from Buunto to Flare

Migration takes less than a day. Install Flare from the Shopify App Store, configure your delivery zones and rules, and activate. Flare's setup wizard walks through each step — zones, cut-offs, product profiles, blocked dates. Your existing Buunto settings (blocked days, time slots, processing times) map directly to Flare's configuration. Once live, remove Buunto. No downtime, no lost orders.

Flare vs Buunto — feature comparison

Date and time slot selection: Both offer this. Flare adds dispatch date mode for B2B.

Postcode zones: Flare — yes, unlimited zones by postcode district. Buunto — no.

Shipping rate automation: Flare — yes, rates and dates from one engine. Buunto — no.

Checkout validation: Flare — yes, blocks invalid orders before payment. Buunto — no.

Shopify Plus checkout: Flare — native Checkout Extensibility block. Buunto — no.

Cut-off times: Flare — per-method, real-time. Buunto — basic.

Rating: Flare — 5.0 stars, 94+ reviews. Buunto — 5.0 stars, 180+ reviews.

To get started with Flare, click the link: Flare Delivery Date Picker

Common Questions

Frequently asked questions

Can I migrate from Buunto to Flare without losing data?

Yes. Install Flare alongside Buunto, configure your rules, test, then switch. Existing orders aren't affected. Most merchants complete the migration in under a day with Flare's assisted setup.

Does Flare support time slot selection like Buunto?

Yes. Flare supports AM/PM slots, hourly windows and named slots like "Morning" and "Afternoon." Slots can vary by day and by zone.

Is Flare more expensive than Buunto?

Flare starts at $39/month for up to 400 orders. It replaces both a date picker and a shipping rate app — so if you're currently paying for two apps, Flare may cost less overall.

What happens to my existing orders when I switch?

Existing orders keep their original delivery date data. Flare only applies to new orders placed after activation. There's no disruption to orders already in your fulfilment pipeline.

Accurate delivery dates. Automated shipping rules. No code.

700+ Shopify brands trust Flare to handle their delivery logic — from blocked dates to postcode zones to checkout validation.

7-day free trial · Assisted setup included