Find the best delivery date picker
for your Shopify store.
Flare vs Zapiet, ShipperHQ, Bird, and custom-built solutions. Here's what actually matters: rule depth, automation, checkout support, and what brands like yours got after switching.
Real results from brands who switched to Flare
Feature comparison
The features that separate a date picker from a delivery control platform. Flare is the only app built to handle all of them out of the box — no developer, no workarounds.
| Feature | Flare | Zapiet | ShipperHQ | Bird | Custom-built |
|---|---|---|---|---|---|
| Shopify Plus native checkout | ✅ | ✅ | ✕ | ✕ | ✕ |
| No developer setup required | ✅ | ✅ | ✕ | ✅ | ✕ |
| Advanced rules (product / ZIP / method) | ✅ | ✕ | ✅ | ✅ | ✅$3,000+ dev cost |
| Multi-location delivery management | ✅ | ✕ | ✕ | ✅ | ✅$2,000+ dev cost |
| Multiple shipping methods & rates | ✅ | ✕ | ✅ | ✕ | ✅$3,000+ dev cost |
| Carrier integrations (FedEx, UPS) | ✅ | ✕ | ✕ | ✕ | ✅$2,000+ dev cost |
| 3PL & ShipStation integration | ✅ | ✕ | ✅ | ✕ | ✅$2,000+ dev cost |
| High-volume order reliability | ✅ | ✕ | ✅ | ✕ | ✕ |
| Advanced order controls & edits | ✅ | ✕ | ✕ | ✕ | ✕ |
| Analytics & reporting | ✅ | ✕ | ✅ | ✕ | ✕ |
| Shopify Plus migration support | ✅ | ✅ | ✅$10,000+ cost | ✕ | ✕ |
| Dedicated maintenance & support | ✅ | ✅ | ✕ | ✅ | ✕ |
When to choose Flare
Flare is purpose-built for Shopify merchants who need accurate delivery logic — not a basic calendar. It's the only solution that handles enterprise-grade complexity without a developer.
Not the right fit if:
You only need basic date/time slot selection with no delivery logic, or you need pickup-only scheduling without shipping rule complexity.
The honest verdict
Flare is the only app that combines a native Shopify checkout integration with enterprise-grade delivery rules — without requiring a developer. Zapiet covers the basics. ShipperHQ handles rate logic but not date selection. Custom code handles everything, at significant cost and maintenance burden.
If your delivery logic has any complexity — postcode zones, product lead times, cut-off times, carrier rules — Flare is built for exactly that.
What merchants say after switching
"Recently moved to Shopify Plus. Flare handled our complex shipping rules — zones, upgrade options, and carrier integrations — and saved us a ton of dev time. Super supportive team, great product."
"We've tested other delivery date pickers for 18+ months, but Flare is way ahead. We automate thousands of orders with blocked dates and peak logic — nothing's been too much trouble. Highly recommend."
"Daniel, Alex & the team were amazing during setup. They added extra features so we could offer a more tailored delivery experience. Communication was 10/10 — ideal for businesses with specific shipping needs."
Already using another app? Switch in a day.
Detailed comparisons
Deep dives into how Flare compares to each specific alternative.
Flare vs Zapiet
Zapiet is the established choice. Flare is the modern architecture — dates and rates in one app, native checkout extension and a smarter validator.
Read comparison →Flare vs Stellar
Stellar is great for local delivery. Flare adds the rule depth, shipping rate logic and 3PL automation national brands need.
Read comparison →Flare vs Bird
Bird is a clean, simple picker. Flare handles the complexity Bird can't — national shipping rules, checkout validation and 3PL automation.
Read comparison →Flare vs Pickeasy
Pickeasy works well for local delivery. Flare adds the national shipping logic, checkout validation and 3PL automation that growing brands need.
Read comparison →Flare vs ShipperHQ
ShipperHQ handles enterprise freight complexity. Flare is purpose-built for Shopify — dates, rates and 3PL automation without the overhead.
Read comparison →Flare vs Intuitive Shipping
Intuitive Shipping handles complex rates. Flare adds customer-facing date selection — or consolidates dates and rates in one app.
Read comparison →Flare vs Custom Build
Custom code handles everything — at significant cost and maintenance burden. Flare gives you the same control without the dev dependency.
Read comparison →Common questions
Flare combines a true delivery date selector with rule-driven accuracy — cut-offs, lead times, postcode/ZIP transit groups, and method logic — so customers only pick dates you can actually deliver, without custom development.
ShipperHQ is excellent at complex shipping rate logic but doesn't let customers reliably select a delivery date at checkout. Flare adds the calendar plus delivery rules and can run alongside a rate tool if needed.
Those apps offer basic calendars. Merchants frequently hit limits with postcode/ZIP granularity, method-specific windows, lead times, cut-offs, and 3PL automation. Flare focuses on operational accuracy and native Shopify checkout support.
Yes. On Shopify Plus, Flare provides a native checkout block for date selection. On standard Shopify, display the calendar on the product or cart page and the selected date syncs into the order automatically.
Yes. Flare copies your existing rules, validates in UAT, and switches with no downtime. Works with subscriptions, Shopify B2B, and 3PL/WMS via order tags, attributes, and integrations.
No. The widget loads asynchronously on cart and product pages. The Shopify Plus checkout block follows Shopify's checkout performance guidelines.
Availability is entirely rule-driven: cut-offs, lead times, blocked dates, method-specific windows, product rules, and postcode/ZIP-based transit groups. Dates that break any rule simply don't appear on the calendar.
Most brands launch in a day with assisted setup — no developer required. Typical first 30 days: 20–40% more checkout conversions, 92% fewer delivery-related tickets, and 3–4 hours saved weekly in operations.
Turn delivery logic into a competitive advantage.
Start free, get assisted setup, and go live in a day. No developer needed.