All 198 apps
Find the app for your store
Type the problem, the product you sell or the state you ship to — “oversold”, “wine”, “California”, “reviews”.
198 apps

Affidavit
Keeps resale and exemption certificates and finds untaxed orders an auditor would ask about.

Algonote
Show New York's required notice on prices set by an algorithm using a shopper's personal data.

Askwell
Let shoppers ask questions on the product page, answer once, and show the answer to everyone.

Attestry
Build the General Certificate of Conformity for regulated adult products, and see what is missing.

Barline
A scheduled announcement bar with a copy-the-code button, checked against your real codes.

Batchback
Traces every product lot to its buyers so a recall takes minutes, not days.

Bellhop
A shared inbox for email and chat, with each customer's orders beside every message.

Blazetip
Keep toy and replica guns off your store until their orange marking is recorded and photographed.

Bottlebill
Works out bottle deposits by state, checks each order, and reports deposits by month.

Caliper
Spec sheets and side-by-side product comparisons that convert units before comparing.

Carded
Age checks by product and ship-to place, with a storefront popup and holds on failing orders.

Caseward
Checks every wine order against its state's shipping permit and volume cap.

Causeway
Gives a share of each sale to a charity, with the product page, refunds and statement all agreeing.

Cellarmark
Runs wine club releases from the default box to the charge sheet.

Chokeguard
Works out the choking-hazard warnings each toy listing needs and writes them word for word.

Claimsieve
Find wording in your product copy that could turn a cosmetic or soap into a drug.

Clubwell
A paid monthly or yearly member plan with member prices, free shipping and perks.

Coatline
Add the PaintCare fee by state and container size, and sell only registered paint brands.

Coldcert
Sell restricted refrigerant only to certified technicians, and keep the invoice log.

Concord
Keeps marketplace listings in step with your Shopify stock and prices so you do not oversell.

Consign
Checks what each order cost to ship against what the customer paid, and suggests break-even rates.

Coreline
Charge California's battery fee and a core deposit, and track each core coming back.

Coterie
Shows separate products as one set of colour swatches, each keeping its own page and photos.

Crossroads
Offers each visitor the right Shopify market for their country and language.

Crumbclear
Allow a gluten-free claim on a listing only with a test or an ingredient basis behind it.

Curbcut
Finds accessibility problems in your theme's code and writes the real fix for you to apply or skip.

Cutlink
Affiliate sign-up, links and codes, commissions and a payout list for creators.

Despatch
Bulk fulfils orders from your supplier's tracking sheet, with a dry run that catches bad numbers.

Dockline
Freight quotes from every carrier you use, worked out at checkout from your own rates.

Doorday
Arrives-by dates on product pages, worked out from your cut-off, carriers and holidays.

Dropball
Keep every sunglass lens batch's drop-ball test on file for three years, linked to its listings.

Dutypass
Checks military, veteran, nurse, teacher and first-responder discounts go to the right people.

Edgewise
Checks every knife order against federal rules and your own state rules before it ships.

Editgrace
Gives buyers a short window after checkout to fix the address, swap a size or cancel.

Emberless
Put California's flame-retardant statement on your furniture, backed by every component.

Endsat
A sale countdown bar and timer that ends exactly when the discount ends.

Errand
Pickup and local delivery slots in the cart, on your shop's own clock.

Fairstar
Collect honest product reviews and photos, and show them on the product page the fair way.

Fairwait
Works out every ship-by date and writes the FTC delay notice before a date passes.

Fileshelf
Delivers digital files after purchase, with download limits and a library page.

Filigree
Writes a hidden mark into your product photos and reads it back from copies found on other sites.

Finegram
Prices gold, silver and platinum pieces from today's metal rate.

Finguard
Block federally injurious fish and shellfish at checkout, plus any state lists you keep.

Firstcrack
Builds today's coffee roast sheet from the orders and subscriptions that ship.

Flexslip
Shows HSA and FSA eligibility on product pages and prints the itemised receipt.

Floorlog
Keeps California's workplace violent incident log from the shop floor.

Folio
Wholesale line sheets and catalogues from your store, priced for each buyer group.

Forewarn
Writes the right Prop 65 warning for each product and keeps a dated record of it.

Formkeep
Holds affiliate payouts until a W-9 is in, and gives you the 1099-NEC list at year end.

Furtag
Build the federal fur label for every fur item and hold new fur from California orders.

Gangway
A DTF gang sheet builder that nests designs tightly and refuses artwork too blurry to print.

Gatekey
Locks pages, collections or products behind a sign-in, passcode, tag or invite list.

Gearback
Lets customers trade in used gear for store credit, with a fair quote.

Grantmark
Keep radios and wireless gadgets off your store until their FCC authorization is on record.

Graver
Engraving and personalisation fields that check the words fit the piece, with a proof before cart.

Gridpost
Shows your Instagram posts on your store as a shoppable grid, from your own download.

Guarantor
Warranty registration and claims, checked against what you actually shipped.

Hailer
A chat button that opens your shop's number with the product, cart or order typed in.

Halfdime
Rounds cash totals to the nickel on Shopify POS, following each state's rule.

Halftone
Shows the true margin on every print-on-demand order and flags orders stuck at your provider.

Hammerfall
Timed auctions with open automatic bidding, soft close, and a second chance if a winner never pays.

Handsel
Take a deposit at checkout, then invoice or charge the balance on a date you set.

Headstamp
Routes each ammunition order the way its state requires before it can ship.

Hearmark
Check every FDA labelling element for an OTC hearing aid before it is listed.

Hearsay
Asks "How did you hear about us?" on the thank-you page and totals the answers.

Heartsave
Wishlist hearts, and an email when a saved item drops in price or comes back in stock.

Hidewise
Check leather and imitation leather wording against what every part is really made of.

Homeport
Finds every Made in USA claim in your store and checks it against the proof behind it.

Huerow
Turns variant drop-downs into named color and picture swatches.

Hushhour
Holds marketing texts until daytime where each recipient is, with consent records.

Inkproof
Write California's autograph warranty for each signed piece and keep the copy for seven years.

Karatwise
Check gold, vermeil, silver and platinum wording against what each piece is really made of.

Landbound
Keeps hazardous goods on ground shipping and tells the packer which marks to use.

Landfall
Works out what each imported product really costs once it lands, tariffs and all.

Larder
Tells you what to reorder, how many, and by when, from each product's own sales.

Lawtag
Track stuffed toy registrations and renewals, and print the law label for every product.

Leafpost
Offers Media Mail at checkout only when everything in the parcel qualifies.

Leafseal
Check your organic claims and seals against the USDA rules, including the small-seller exemption.

Lendday
Rent items by the day with dates, availability, deposits and return dates.

Lensclock
Verify each contact lens prescription and only ship once it is verified, with the clock tracked.

Lensmith
Lets shoppers add lenses to a frame, priced and with the prescription checked.

Lessonrow
Course pages with lessons and progress, opened when a buyer purchases the course.

Letterhead
Order and shipping emails in your shop's own colours, checked and ready to paste.

Livery
A paid trade membership that unlocks wholesale prices and cheaper shipping for your trade buyers.

Loopless
Keep hazardous cord options off your blind and shade configurator, and print each item's label.

Lotproof
Ties every hemp batch to its own lab certificate and makes the label lines and QR code.

Luckline
Run a fair, free-entry draw for a limited release, so the right people get the chance to buy.

Markdown
Timed sales that start and end by themselves, never below cost, with honest "was" prices.

Matwell
Offers each print only at sizes its file can fill, framed and priced.

Metaright
Fix page titles, meta descriptions and alt text in bulk, and shrink heavy images.

Mildday
Holds live and perishable orders until the weather on the way is safe.

Milkround
Subscriptions with an honest per-delivery price, failed-payment retries, and easy skip and pause.

Mise
Shoppable recipe cards for your blog that scale servings and add the right packs to the cart.

Morsel
A Nutrition Facts panel and a Contains line for every flavour you sell.

Muster
A wholesale application form that vets each applicant and sets up the B2B company when you approve.

Navgrid
A multi-column drop-down menu where every link goes somewhere real.

Nearhold
Lets shoppers send a parcel to a carrier pickup counter near them at checkout.

Netkeep
Shows what each order really made after cost, fees, shipping and ad spend.

Nexum
Watches your sales by state and warns before you cross a state's sales tax nexus line.

Obelus
Marks supplement claims in your product copy, adds the FDA disclaimer and drafts the notice.

Originpin
Write the country of origin notice, and wild or farm-raised, on every covered food listing.

Packweigh
Total the packaging weight you ship into each EPR state and watch the small-producer lines.

Parcelpath
A tracking page on your own site, and a shipping update drafted at every stage.

Parcelward
Shipping protection your shop runs itself, with the fee kept by you.

Pare
Shows what each of your apps really costs, which ones overlap, and how to remove one safely.

Parley
A Make an offer button that never sells below your margin and turns accepted offers into checkouts.

Passalong
A share link for every buyer, with a reward for both sides when a friend orders.

Penright
Hold Prop 12 pork, veal and eggs from California orders until the proof is on file and in date.

Plainprice
Shows the all-in price, with mandatory fees folded in, for California shoppers.

Plainsaid
Checks every affiliate post is plainly disclosed and keeps your training records.

Platemark
Build California's certificate of authenticity for every limited-edition print, photo and cast.

Plumbline
Sends your Shopify sales to QuickBooks Online as daily summary entries that balance to the cent.

Pointwell
Points per dollar spent, rewards at checkout and VIP tiers for repeat buyers.

Policypin
Make sure your refund policy says what it must and is shown where New York and California need it.

Poppyclean
Check each cosmetic against California's banned ingredients and animal-testing law.

Portcullis
Blocks countries, VPNs and bots on your storefront, and holds risky orders before they ship.

Postpath
Sends PO box and military orders by USPS instead of turning those customers away.

Pricegun
Prints barcode and price labels on standard sheets and rolls, with templates that never change.

Prism
Variant descriptions written once per option value instead of once per variant.

Promisedate
Pre-orders with a ship date you can keep, and delay notices when a date slips.

Provenline
Back Native, tribal and Indian-made wording with each maker's enrollment record.

Pullrate
Lists and prices trading-card singles from your own market price list.

Punchcard
A POS time clock with timesheets, overtime and commission worked out for you.

Purser
Purchase orders, receiving by barcode scan, and stocktakes for shops that order from suppliers.

Putaway
Layaway plans: a deposit holds the item, payments pay it off, it ships when paid.

Quire
Sets minimums, maximums, case-pack multiples and per-customer limits on what can be ordered.

Reelrow
Shoppable video carousels on your home and product pages, captioned and muted until tapped.

Remittal
Builds the figures for each state sales tax return from your orders, with due dates.

Reprise
Retries failed subscription payments by the reason they failed, and wins back lapsed subscribers.

Restmark
Add the state mattress recycling fee as its own line for orders to CA, CT, OR and RI.

Restockbell
A notify-me button on sold-out variants that tells the waiting list when stock comes back.

Ribbon
Gift wrap and gift messages where the message is checked to fit the card it will print on.

Rightdoor
Checks shipping addresses before the label prints, to cut returned and lost parcels.

Ringwright
Let shoppers build an engagement ring: setting, then a stone that fits, then the full price.

Rootpass
Screens every plant in every order against the destination's quarantine rules.

Roundsman
Plans the day's local delivery rounds for your own drivers and vans.

Rubric
Shows the EU 30-day lowest price, legal guarantee notice and durability label in 24 languages.

Satchel
Customer file uploads on the product page, checked against what the product needs before the cart.

Schemark
Adds search-engine product data built from the same price, stock and reviews the page shows.

Scrip
Bulk gift cards and store credit with one ledger that shows exactly how much you still owe.

Secondlook
Checks each resale listing against the product recall list before it goes live.

Sheaf
Counts how many bundles and kits you can make from stock, and merges their parts into one cart line.

Shelftag
Show the price per unit beside every price, for shops that ship to unit-pricing states.

Sieve
Store search that finds products by SKU, handles typos, and turns empty searches into quick fixes.

Signbox
An email sign-up pop-up with a welcome discount that plays fair with shoppers.

Signpost
Lists the dead links people followed into your store and makes checked redirects to the right page.

Sixtyline
Hold recyclable claims to the Green Guides' 60 percent line, with the qualified wording to use.

Sleighline
A holiday "order by" banner that shows each shopper's date and switches itself off.

Slotkeep
Bookable time slots on the product page, with staff calendars and reminders.

Sluice
Holds, splits and routes orders by stock, location and preorder date, without changing any price.

Smogtag
Hold California orders for emissions parts that have no CARB Executive Order for that vehicle.

Sommelier
A product finder quiz where must-have and must-not answers always win; sold-out items never show.

Spinecard
Scan an ISBN, grade the copy, and get the book listing written for you.

Spraygate
Sell self-defense spray only where and how it may be sold, with New York's checks built in.

Sprayline
Hold California orders for pesticide products not confirmed as registered for this year.

Statewall
Keeps regulated products out of the states and ZIP codes you list before checkout.

Stockroom
A store locator that checks your stockist spreadsheet and finds the nearest shop.

Stormcap
Keep emergency-goods prices within the legal limit while a declared emergency lasts.

Strongroom
Backs up your store every night and puts back any one product, page or theme file from any night.

Stubline
Dated tickets for classes, tastings and workshops, never oversold, checked in at the door by phone.

Swatchwise
Sample ordering for flooring, wallpaper, fabric and paint that turns samples into sales.

Tagwise
Tags customers automatically by what they do, showing every change before it is made.

Tallysheet
Custom reports from orders, products and customers, downloaded as safe spreadsheets.

Tapeline
Size charts that convert centimetres and inches correctly and help shoppers pick a size.

Tarewell
Ring up sales by the pound or the yard on Shopify POS, less the container.

Telltale
Keeps PFAS wording right for products shipped to Connecticut and Colorado.

Tender
Request-a-quote that starts from your quantity breaks and turns an accepted quote into an order.

Tenon
Shows shoppers only the add-ons that fit what is in their cart or what they bought from you before.

Termpass
A student discount checked once a term, for students and not alumni or staff.

Termshelf
Put the warranty on the product page before the sale, and keep a record of what each buyer saw.

Thankslip
Writes the donation acknowledgment letters charities need for gifts of $250 or more.

Tierwise
Quantity breaks like buy 2 save 10%, shown on the product page and taken off at checkout.

Tinweight
Keep small lead sinkers and jigs out of the states that ban selling them, with a lead-free swap.

Tirebook
Record every tire sold with its TIN and get each one registered within 30 days.

Tollgate
Checks EU business buyers' VAT numbers and removes VAT only when the rules allow it.

Tombola
Writes official giveaway rules and checks a giveaway before it goes live.

Tonwise
Track fertilizer registrations by state, block unregistered states and total tons for reports.

Treadmark
Add California's tire fee to each new tire shipped to California, and total it for your return.

Treatpass
Ships pet food only to states where each product is registered or licensed.

Trueping
Recent-sales pop-ups made only from your real orders.

Trueweigh
Charge the estimated weight at checkout, then settle on the packed weight.

Trustrow
Payment, guarantee and checkout badges that say only what your shop really does.

Tuskscan
Scan listings for ivory, feathers, tortoiseshell and coral, and hold each one until you answer.

Twain
A discount that applies only when two named products are both in the cart, on every Shopify plan.

Vacancy
A careers page that will not post a job without the pay range the state requires.

Vestline
Stop body armor orders to New York unless the sale is in person or to a government agency.

Voltmark
Add California's eWaste and battery-embedded fees to orders shipping to California.

Vouchsafe
Builds a Children's Product Certificate for each SKU and shows what is still missing.

Wasproof
Keep a daily price record and show a was-price only when that record backs it.

Wattlist
Hold California orders for regulated appliances that are not listed in the state database.

Wattmark
Write each e-bike's class label and block uncertified models from New York City orders.

Waybill
Packing slips and invoices that print every variant and personalisation under the right item.

Weftline
Checks each textile listing's origin and fiber wording against its sewn-in label.

Wharfage
Adds surcharges and extra fees as named lines, online, at the till and on draft orders.

Wholecount
Checks your review settings and each review against the FTC's consumer reviews rule.

Wicket
Hides, renames and reorders payment methods at checkout, with test carts so no buyer is stranded.

Winnow
Takes bot traffic out of your store's numbers so you see real visitors and real conversion.

Wishbone
A wedding and baby gift registry where two guests can never buy the same last gift.