Extend vs. Mulberry: Which Protection Plan App Wins on Shopify?
Extend and Mulberry are a DEPENDS for Shopify stores selling durables with three-figure prices: both install free, and neither listing publishes its per-plan economics (verified Sep 2026). Extend covers shipping protection, product protection, claims and fraud detection under one vendor. Mulberry sells product protection alone and bills a variable commission per warranty outside your Shopify invoice. Both listings carry under 30 reviews, so negotiate the revenue share in writing. Never build a warranty yourself.
Your profile — see how the verdict shifts
- Confidence
- Low — Both listings carry under 30 reviews (Extend 4.8★ across 19, Mulberry 4.4★ across 26) and neither publishes its revenue share or commission (verified Sep 2026), so the head-to-head rests on scope and billing structure rather than price.
- Reference scenario
- $20M–$100M GMV · electronics, furniture or jewelry · three-figure AOV · single storefront
- As of
- September 2026
Decision at a Glance
| Your profile | Verdict | Why |
|---|---|---|
| Low-AOV or consumable categories (apparel, beauty, food) | WAIT | Neither app earns its place: attach rates on low-priced goods don't cover the checkout clutter, and returns or shipping protection are the better spend. Revisit only when three-figure durables enter the catalog. |
| Durables where shipping protection and warranties should share one vendor | BUY | Extend wins: its listing covers shipping protection, product protection, automated claims and fraud detection in one install, free to install with the revenue share negotiated per merchant (verified Sep 2026). One vendor means one checkout offer and one claims flow. |
| Durables where product protection is the only job | BUY | Mulberry wins on focus: extended warranties and accident coverage with claims at checkout, free to install with a variable commission per warranty billed separately by Mulberry (verified Sep 2026). Confirm the commission and the billing cadence before launch. |
| Multi-brand retailers at high volume | CUSTOMIZE | Keep a licensed provider for underwriting and claims, and build the attach UX and helpdesk handoff yourself, an estimated $5,000–$15,000 (Deploi estimate, illustrative). Attach rate is the lever at volume, and a stock widget leaves it on the table. |
What Extend vs. Mulberry Actually Drives
| Outcome | Impact | How it works |
|---|---|---|
| Revenue — direct | High | Each plan sold adds margin the provider shares back; on three-figure durables the attach offer at checkout is the whole revenue mechanism. |
| Customer experience | Medium | A clear offer at the right moment reassures a shopper spending three figures; a claims flow the support team can't see undoes that trust at the worst moment. |
| Retention & LTV | Medium | A resolved claim brings a shopper back for the replacement purchase, which is why the helpdesk handoff matters more than the commission point. |
| Operational efficiency | Medium | The provider administers claims and compliance on both lanes, so the operational load is the support handoff, not the plans themselves. |
| Data & insight | Low | Plan sales and claims history sit in the provider's systems on either lane; the custom lane keeps only attach-rate and exposure data in-house. |
Spend ceiling: Spend nothing on the provider and cap the custom lane at what attach rate justifies: an estimated $5,000–$15,000 (Deploi estimate, illustrative) for the offer block and handoff, funded only when plan volume makes each point of attach rate count.
What buying enables (top apps)
- + Underwriting, claims administration and state compliance carried by a licensed provider, free to install (verified Sep 2026)
- + Extend's single install covering shipping protection, product protection, automated claims and fraud detection
- + Mulberry's claims at checkout for extended warranties and accident coverage
What building additionally unlocks
- + An offer block matched to your product page and cart, where attach rate is decided
- + Claim starts inside your helpdesk with order context, so support sees the case before the shopper explains it twice
- + Attach-rate and offer-exposure data in your own analytics, independent of the provider's dashboard
Find Your Verdict in 3 Questions
Are your products durables with three-figure prices (electronics, furniture, jewelry, e-bikes)?
Yes: Go to question 2.
No: Your verdict: WAIT — protection plans on low-priced or consumable goods don't earn their checkout space; spend the attention on returns and shipping protection.
Do you want shipping protection, product protection and claims handled by one vendor?
Yes: Your verdict: BUY — Extend; its listing covers all three plus fraud detection, free to install with the revenue share negotiated per merchant (verified Sep 2026).
No: Go to question 3.
Is product protection the only job, and is a per-warranty commission billed outside Shopify acceptable to finance?
Yes: Your verdict: BUY — Mulberry; free to install with a variable commission per warranty billed separately (verified Sep 2026); get the commission in writing.
No: Your verdict: CUSTOMIZE — keep either provider for underwriting and build the attach UX and helpdesk handoff yourself, an estimated $5,000–$15,000 (Deploi estimate, illustrative).
The TCC Scorecard — 12 Dimensions
TCC — Total Cost of Capability: what it actually costs to have this capability over three years, whichever way you get it. Each dimension is scored 0–5 for both paths. How we score →
| Dimension | Buy | Build | Why |
|---|---|---|---|
| Cost | |||
| Acquisition & implementation | Both apps install free (verified Sep 2026) and need a product-mapping pass; the custom attach UX and claims-handoff glue run an estimated $5,000–$15,000 (Deploi estimate, illustrative). | ||
| Recurring fees | Neither listing publishes its take: Extend shows only Free, and Mulberry bills a variable commission per warranty outside the Shopify invoice (verified Sep 2026); the custom lane still pays the provider's share plus upkeep. | ||
| Maintenance & upgrades | The provider maintains its widget and claims portal; your custom attach UX carries ~15–20% of build cost a year (Deploi estimate) and a re-check after every theme update. | ||
| Switching & exit | Plans already sold stay with the provider that underwrote them on either lane, so switching means running two claims books for the plan term; the custom UX ports to the next provider, the app widget doesn't. | ||
| Risk | |||
| Vendor risk | Extend has rebranded as Extend Shopper Operations and Mulberry lists 26 reviews (verified Sep 2026); a young category with thin listings, where an acquisition re-prices your revenue share. | ||
| Security & compliance surface | The provider carries state insurance licensing and claims compliance on both lanes; the custom lane adds only your own checkout and helpdesk code to the surface. | ||
| Platform-deprecation exposure | Both apps sell through checkout and cart surfaces Shopify keeps stable; custom attach UX built on theme app blocks and Checkout UI extensions shares that footing. | ||
| Value | |||
| Fit to requirement | Extend's scope fits stores wanting shipping and product protection together; Mulberry fits product protection alone; the custom attach UX fits your product pages and cart exactly, which is where attach rate is won. | ||
| Time to market | Days for either provider once product mapping is done; 2–4 weeks more for custom attach UX and the helpdesk handoff (Deploi estimate, illustrative). | ||
| Performance & scale | A provider widget is one more script on the product page and in the cart; a custom attach block renders with the theme and calls the provider only at offer time. | ||
| Data ownership & AI-readiness | Plan sales, claims and repair history live in the provider's systems on both lanes; the custom lane at least keeps attach-rate and offer-exposure data in your own analytics. | ||
| Focus & opportunity cost | A protection plan is a margin add-on, not the business; the app path costs a few hours of setup, while custom attach UX earns the team's time only when volume makes each point of attach rate count. | ||
The App Landscape
| App | Status | Pricing | Best for |
|---|---|---|---|
| Extend | Live — flagged — 4.8★, 19 reviews; young listing; listed as Extend Shopper Operations after a rebrand from the Extend warranty app | Free (verified Sep 2026); no plan tiers or per-plan revenue share shown on the listing, so the economics arrive in a negotiated agreement | Durables stores that want shipping protection, product protection, claims and fraud detection under one vendor |
| Mulberry | Live — flagged — 4.4★, 26 reviews; young listing; commission billed separately from the Shopify invoice | Free to install; a variable commission per warranty billed separately by Mulberry, amount not shown on the listing (verified Sep 2026) | Product protection alone: extended warranties and accident coverage with claims at checkout |
| Provider + custom attach UX and claims handoff (build lane) | Build lane — The lane head-to-heads hide: keep a licensed provider, own the offer placement and the helpdesk handoff | An estimated $5,000–$15,000 one-time plus ~15–20% a year in upkeep (Deploi estimate, illustrative); the provider's revenue share still applies | High-volume durables retailers where attach rate is the lever |
The Build Path
- Provider + custom attach UX: Keep Extend or Mulberry for underwriting and claims, and replace the stock widget with your own offer block on the product page and in the cart, matched to your theme and merchandising.
- Claims handoff into support: Route claim starts from the provider into your helpdesk with order context, so a shopper never explains a broken product twice.
- Not recommended: a self-administered warranty: Selling and servicing your own extended warranty means state insurance licensing, reserves and claims administration. No merchant should build an insurance product.
- Effort band
- Provider setup is near zero; the attach-UX and claims-handoff glue runs an estimated $5,000–$15,000 (Deploi estimate, illustrative), at or under the $10–25K contact-form band
- Typical timeline
- Days for either provider; 2–4 weeks for custom attach UX and the helpdesk handoff (Deploi estimate, illustrative)
- Maintenance, honestly
- ~15–20% of build cost per year (Deploi estimate) on the custom attach UX and handoff glue, mostly theme-update re-checks; the provider maintains its own widget, claims portal and compliance.
- What you own — and what you take on
- You own: the offer placement, the attach-rate data and the support handoff. You take on: the upkeep above. The provider keeps: underwriting, claims, licensing and the plan-sales ledger, on either lane.
3-Year Total Cost of Capability
| Buy (app path) | Build (custom path) | |
|---|---|---|
| Year 0 (setup) | $0–$2,000 (product mapping and widget placement) | $5,000–$15,000 |
| Years 1–3 (recurring) | $0 subscription; revenue share or commission on plans sold | $3,000–$9,000 (maintenance) |
| 3-year total | ≈$0–$2,000 net of the provider's share | ≈$8,000–$24,000 plus the same provider share |
- † All figures illustrative samples for the reference scenario — not quotes, not verified pricing.
- † App column: Extend or Mulberry, free to install (verified Sep 2026); the revenue share or per-warranty commission isn't on either listing and can't be drawn, so the column shows setup effort only.
- † Build column: the provider stays in place; the figures are the custom attach UX and helpdesk handoff glue over a three-year horizon.
What the Sticker Price Hides
On the buy path
- — Neither listing publishes its take: Extend shows only Free and Mulberry bills a variable commission per warranty separately (verified Sep 2026); get the split and billing cadence in writing before launch
- — A stock offer widget sets your attach rate; a mismatched placement on the product page or cart costs more margin than any commission point
- — Both listings carry under 30 reviews (verified Sep 2026); budget time for widget placement and support-handoff fixes
- — Plans already sold stay with the provider that underwrote them, so a switch means two claims books for the plan term
On the build path
- — The custom attach UX is glue on a provider, not a replacement; the revenue share or commission still applies
- — Theme updates are the recurring compatibility touchpoint for a custom offer block; ~15–20% of build cost a year (Deploi estimate)
- — A self-administered warranty needs state insurance licensing and reserves; that lane isn't a build, it's a new regulated business
What Merchants Say
The recurring theme across protection-plan apps is claims friction: a shopper starts a claim with the provider, the support team can't see it, and the brand wears the review.
Merchants comparing providers describe the same blind spot: every listing says Free, and the revenue share only shows up once the agreement lands.
If You Change Your Mind Later
If you bought and outgrow it
Leaving Extend or Mulberry means removing the offer block and closing the agreement; plans already sold stay with the provider that underwrote them for their full term, so support needs a route to the old claims portal. Nothing of yours except attach-rate history lives in the app.
If you built and want out
The custom attach block and helpdesk handoff port to the next provider with a swap of the offer call; the sunk cost is the 2–4 weeks of glue (Deploi estimate, illustrative), and the plan book still belongs to whichever provider sold it.
When This Answer Changes
We're watching for:
- ▸ Shopify shipping a first-party protection-plan or warranty offer in checkout (none as of September 2026)
- ▸ Either provider crossing a few hundred reviews with Built for Shopify status, which would mature a head-to-head where both listings sit under 30 reviews (verified Sep 2026)
- ▸ Consolidation among providers: Extend has already rebranded as Extend Shopper Operations (verified Sep 2026); an acquisition re-prices your revenue share
Verdict change log:
No changes since first publication (September 2026).
Common Questions
Is Extend or Mulberry better for a Shopify store?
Extend is better for a Shopify store that wants shipping protection, product protection, claims and fraud detection from one vendor; Mulberry is better for product protection alone. Both install free, and neither listing publishes its per-plan economics (verified Sep 2026). Extend rates 4.8★ across 19 reviews and Mulberry 4.4★ across 26 (verified Sep 2026), so treat both as young listings and negotiate the revenue share in writing.
What do Extend and Mulberry cost on Shopify?
Extend and Mulberry cost nothing to install on Shopify (verified Sep 2026). Extend's listing shows a single Free plan with no tiers, and Mulberry is free to install with a variable commission per warranty billed separately by Mulberry. The real cost on both is the provider's share of each plan sold, set in an agreement rather than on the listing. Model an illustrative split until the number is signed.
Should a Shopify store build its own extended warranty instead?
No, a Shopify store should never build its own extended warranty: a self-administered plan means state insurance licensing, reserves and claims administration. The build worth funding is glue on a licensed provider: a custom attach block on product and cart pages, plus a claims handoff into your helpdesk, an estimated $5,000–$15,000 (Deploi estimate, illustrative). Attach rate, not the commission point, is where the margin lives.
Your Next Steps
If you're going with BUY
- Decide the scope first: shipping plus product protection (Extend) or product protection alone (Mulberry)
- Get the revenue share or per-warranty commission and the billing cadence in writing before installing
- Map eligible SKUs and price points; exclude consumables and low-priced goods
- Place the offer on the product page and in the cart, then A/B test placement for 4 weeks
- Route claim starts into your helpdesk so support can see them
If you're going with CUSTOMIZE
- Keep the provider for underwriting and claims; scope only the attach UX and handoff
- Design the offer block to match your product page and cart, not the provider's widget
- Instrument attach rate and offer exposure in your own analytics from day one
- Budget ~15–20% of build cost a year for theme-update upkeep (Deploi estimate)
Official Docs & Sources
- Checkout UI extensions — shopify.dev
Official documentation linked for verification — our verdicts and estimates are our own.
Related Decisions
Build or Buy Extended Warranty & Protection Plans on Shopify?
Extended warranties are a BUY on Shopify for high-AOV durables: licensed providers carry underwriting, claims and compliance; merchants shouldn't build insurance.
Should You Build or Buy Cart Upsell & Cross-Sell on Shopify?
Buy cart upsell for velocity; build to kill per-order fees once volume crosses the line.
Should You Build or Buy Checkout Upsells on Shopify Plus?
Building checkout upsells wins at Plus: app and custom offers now run on the same sanctioned extension surface.
Build or Buy a Free-Shipping Progress Bar on Shopify?
A free-shipping progress bar is the clearest build-first call on Shopify: days of theme work replace a forever fee.
Fixed Bundles & Multipacks on Shopify: Build, Buy, or Wait?
Fixed bundles and multipacks are a WAIT: native Shopify Bundles covers them free on every plan.
Ready to lift attach rate on your protection plans?
We'll help you pick between Extend and Mulberry on scope and billing, then build the attach UX and helpdesk handoff that turns a free install into margin.
Contact us todayVerdict scored for the reference scenario above. Estimates are not quotes; both apps' pricing carries its verification date and gets re-verified quarterly, and provider revenue shares come from each agreement, not from any listing. The parent extended warranty and protection plans page settles the category; this page prices the named head-to-head plus the custom lane it hides. Full scoring anchors: see the TCC methodology.
Read how we score these decisions (the TCC Framework). No affiliate links, no paid placement — no app vendor pays to appear here.