PetStack and eTailPet are both made for independent pet stores. PetStack is a pared-down version of a larger enterprise platform, priced by quote, with several key tools sold as add-ons.
eTailPet focuses only on pet retail, with a 160,000+ product catalog and pet-specific tools built in.
Here’s how they compare on the features pet stores use every day.
Last updated: November 2026
The $750 setup fee covers data migration and configuration, and is rebated in full after you go live and process payments.
Both are made for pet retail. The difference is in how each one is packaged and priced.
PetStack debuted in 2026 as a scaled-down version of FieldStack’s enterprise retail platform, sized for smaller pet stores.
It brings real strengths, including the IndiePet product catalog, promotions, and a forecasting tool that flags what to reorder. It also offers an offline mode, so registers keep working through internet outages.
Pricing is quote-only. Grooming booking is sold as a separate add-on, and PetStack notes that extra fees may apply to tools like Astro Loyalty.
eTailPet works only with independent pet stores, so every tool is shaped around how they sell.
Its Astro Loyalty integration syncs at checkout with no double entry, and grooming appointments book straight into the POS. Memberships and recurring orders help regulars restock without signing up for autoship elsewhere.
Vendor credits handle expired or recalled stock, and special-order tracking keeps customer requests organized.
PetStack doesn’t list hardware requirements or prices on its site. The FieldStack platform it’s built on supplies POS hardware to its enterprise customers. Ask on a discovery call whether PetStack follows the same model.
PetStack has two plans, Lite and Plus, and neither has a published price. PetStack Lite is priced by your number of registers and locations. PetStack Plus pricing factors in the services you add.
PetStack Lite covers POS, inventory, promotions, the IndiePet catalog, and demand forecasting. PetStack Plus adds the online store, Astro Loyalty, CRM integration, and offline mode. Grooming booking is a separate add-on available on PetStack Plus.*
*PetStack notes that additional or third-party fees may apply to Astro Loyalty, grooming booking, and CRM integration.
PetStack doesn’t publish a processing partner or rates. Before signing, ask how rates are set and whether you can keep your current processor.
Bring the registers, scanners, and printers you already own. eTailPet doesn’t bundle equipment, so there’s no hardware markup on your bill.
Our site lists compatible devices. For service and support, we recommend our premier vendor, POSGuys.
Plans start at $99 per month and include POS, an online store, integrated payments, and unlimited users.
As your store grows, you can add tools like grooming booking, Astro Loyalty, QuickBooks, multilocation management, and memberships.
Prefer to pick features yourself? Use the Build and Price tool to customize a system with only what your store needs.
eTailPet Payments comes with every plan and is the only processor we support. You give up third-party flexibility, but you gain flat, competitive rates with easy-to-read statements.
Same-day funding is included, even on weekends and holidays.
PetStack’s price depends on your registers, locations, and the services you add. You won’t see a number until you book a discovery call.
That makes the features many pet stores want harder to budget for. Selling online and syncing Astro Loyalty both require PetStack Plus. Grooming booking adds another line item on top, and PetStack notes that extra fees may apply.
Before you sign, ask for a written quote that breaks out software, add-ons, hardware, and processing.
eTailPet’s Startup plan is $99 per month, with your online store, vendor catalog, and unlimited support included. Grooming and Astro Loyalty come with higher-tier plans.
There’s one trade-off. eTailPet Payments is the only processor we support, so you can’t bring your own.
Happy with your current processor? Bring it up during your demo.
*If you encounter inaccuracies or require updates, please contact us.
Pet retail has its own vendors, loyalty programs, and services that general systems miss.
Entering thousands of products by hand costs hours that a new store, or one switching systems, can’t spare.
Allergies, diet notes, and service history help staff make the right recommendation every visit.
Many indie pet shoppers expect their Astro Loyalty rewards to apply at the register.
A store-run rewards program gives regulars a reason to choose you over big-box stores.
Services like grooming bring shoppers in more often, so bookings belong with your sales.
An online store synced to your shelves lets regulars order between visits.
Raw, frozen, and fast-moving food need close tracking to avoid stockouts and spoilage.
Customers often request specific foods or sizes, and those orders need to arrive on time.
Bundles and deals move seasonal stock without manual price changes at checkout.
Sales and inventory trends show which products and services earn their shelf space.
A second location needs shared inventory and reporting, not a second login.
Recurring orders give regulars an alternative to big-box autoship.
Expired food and recalls are routine, so vendor credits need a clear workflow.
An internet outage shouldn’t stop you from ringing up a sale.
Seeing a starting price up front makes budgeting before a demo easier.
Keeping your current registers and scanners lowers the cost of switching.
Flexible terms make it easier to move on if the fit isn’t right.
Pet retail has its own vendors, loyalty programs, and services that general systems miss.
Entering thousands of products by hand costs hours that a new store, or one switching systems, can’t spare.
Allergies, diet notes, and service history help staff make the right recommendation every visit.
Many indie pet shoppers expect their Astro Loyalty rewards to apply at the register.
A store-run rewards program gives regulars a reason to choose you over big-box stores.
Services like grooming bring shoppers in more often, so bookings belong with your sales.
An online store synced to your shelves lets regulars order between visits.
Raw, frozen, and fast-moving food need close tracking to avoid stockouts and spoilage.
Customers often request specific foods or sizes, and those orders need to arrive on time.
Bundles and deals move seasonal stock without manual price changes at checkout.
Sales and inventory trends show which products and services earn their shelf space.
A second location needs shared inventory and reporting, not a second login.
Recurring orders give regulars an alternative to big-box autoship.
Expired food and recalls are routine, so vendor credits need a clear workflow.
An internet outage shouldn’t stop you from ringing up a sale.
Seeing a starting price up front makes budgeting before a demo easier.
Keeping your current registers and scanners lowers the cost of switching.
Flexible terms make it easier to move on if the fit isn’t right.
PetStack saves all three for its top plan. eTailPet includes them without add-ons.
PetStack connects to Astro Loyalty only on PetStack Plus, and extra fees may apply.
eTailPet syncs Astro Loyalty points and rewards at checkout with no double entry. It works in-store, online, and through text and email.
PetStack’s entry plan has no webstore, so selling online requires an upgrade.
eTailPet includes an online store with every plan, synced to your in-store inventory.
Among stores that added a service like grooming, 61% saw more foot traffic. PetStack sells its scheduler as a separate add-on.
eTailPet builds grooming booking into the platform, with online booking, automatic reminders, and alerts that fill cancellations.
How a POS company handles your move says a lot about the support that follows.
PetStack promises a smooth migration, with self-service tools and expert help when needed. Its self-service data upload is still marked “coming soon,” though.
PetStack doesn’t publish support hours or channels. Ask about availability and response times on your discovery call.
Unlimited phone and email support comes with every plan, including the $99 Startup package.
The $750 setup fee covers your migration and full configuration, and it’s rebated once you go live.
When you’re importing vendors or setting up grooming, you’re working with people who set up pet stores all the time.
Both serve independent pet stores. Here’s where each one fits best.
Need offline mode so your register works through internet outages
Book a demo to see your online store, grooming booking, and Astro Loyalty working together in one system.
PetStack doesn’t publish pricing. PetStack Lite is quoted by registers and locations, and PetStack Plus also factors in the services you add.
eTailPet starts at $99 per month with an online store included. Pricing for eTailPet’s higher tiers comes through the sales team.
PetStack Plus includes an online store. PetStack Lite has no webstore, so selling online requires an upgrade.
Every eTailPet plan includes a website builder, with products and inventory synced to your register.
Both require PetStack Plus. Grooming booking is a separate add-on, and PetStack notes that extra fees may apply to each.
eTailPet includes both on one of its prebuilt plans, with no add-ons to buy.
PetStack is a smaller package built on FieldStack’s enterprise retail platform. It debuted in 2026 for independent pet stores that don’t need the full system.
eTailPet is built only for pet retail and serves more than 500 independent pet stores.
No, eTailPet doesn’t offer an offline mode. If your store deals with frequent internet outages, PetStack Plus has an edge there.
Our team handles your data migration and full configuration for a $750 setup fee. You get that fee back in full once you go live and process payments.