Traffic is expensive, baskets are not
Doubling ad spend doubles cost. Adding $12 to an average order costs nothing per order and compounds across every channel you already run.
Trusted by 20,000+ Shopify stores
Make every Shopify order worth more
Shopify apps for average order value and organic search — cart, bundles, upsells, order edits, and AI SEO so Google and ChatGPT can find the products.
Free plans on every app
Works with every theme
4.9★ average across 166 reviews
Our impact
20,000+
Shopify stores run a Ninety9 app
$33M+
Extra revenue generated for merchants
6Apps covering the whole funnel
4.9★Average rating across 166 reviews
2Built for Shopify badges
<2 minTypical setup time
Why average order value
The cheapest growth lever you are not pulling
Conversion rate and traffic get all the attention. Order value is the only one of the three you can move without spending a cent more on acquisition.
The cart is where money leaks
Most stores treat the cart as a receipt. It is the highest-intent surface you own, and the cheapest place to add margin.
Post-purchase is unowned territory
The window between "order placed" and "parcel shipped" generates support tickets, cancellations and returns — or a second sale.
The install path
Don't guess which leak to fix. Audit it.
Traffic is expensive. Another app on a healthy page is noise. Paste a store or a product URL — password-protected stores work too — we rank the constraints that can stop the sale, then name the Ninety9 app that owns each miss. One leak, one install, not a suite dump.
- Paste a store or product URLDomain is enough. Homepages pick a bestseller. No Shopify admin login. Password-protected stores work too — paste the store password if we ask.
- Get a punch listScore, ranked fails, before/after add screenshots.
- Install the ownerEach miss links the app that fixes it — Addly, Addy, Goalify, Monet, Reviso or Rankly.
The suite
One app for every stage of the buying journey
Each app solves one job properly and plugs into the others. Run one, or run all six and cover the funnel end to end.
5.0 (2)
Free to install
Cart customization
A slide cart drawer that sells for you
Addy adds a fully customisable slide cart drawer to your Shopify store with AI in-cart upsells, volume discount bundles, subscriptions, a free shipping bar and shipping protection — then targets it per Market, customer tag or even per block.
- AI upsells, bundles and product recommendations that lift average order value
- Different carts for different Markets and customer tags, with block-level rules
- Volume discounts, free gifts, shipping protection and progress-bar reward goals
- Estimated delivery dates, countdown timers, announcement bars and trust badges
- A library of FOMO blocks plus custom HTML and CSS for total design control
Built for Shopify
4.9 (111)
Free plan, then from $15/mo
Product bundles
Turn one product into a bigger basket
Addly gives you every offer type that lifts basket size — frequently bought together, bundle discounts, cross-sells, quantity breaks, volume discounts, product add-ons and mix-and-match — plus AI offers built from your real purchase history.
- Frequently bought together or a slider upsell with a variety of layouts
- Volume discounts targetable to specific variants to clear slow-moving stock
- Product add-ons and mix-and-match offers with layered discount logic
- Translatable into 13 languages with full multi-currency support
- Analytics that surface your best performing offers, not just totals
Built for Shopify
5.0 (48)
Free plan, then from $3.99/mo
Upsell and cross-sell
Give every cart a finish line
Goalify combines progress bars, cart goals, stackable rewards and AI upsells into one experience. Build a free shipping bar, hand out a free gift with purchase, run BOGO and show AI recommendations — set up in under two minutes with no code.
- Rules based on cart value, cart quantity or specific products in the cart
- Stackable rewards: free gift, free shipping and order discount at once
- Unlimited rules and rewards — stack as many goals as your margin allows
- Multiple design templates, fully localised with translation and currency conversion
- Use it as a top bar and as a widget you can place anywhere in the theme
5.0 (4)
Free to install
Product bundles
Catch the moment before it is lost
Monet shows upsells, cross-sells and bundles as popups triggered by the three moments that matter most: add to cart, checkout initiation and exit intent. Add AI recommendations and you capture revenue that would otherwise walk out the door.
- AI product recommendations inside every popup, running on autopilot
- Three triggers that cover the whole funnel: add to cart, checkout, exit intent
- Popup templates for bundle, cross-sell and add-on offers
- Multi-currency and translations so you can lift revenue internationally
- Analytics that show exactly which popup converts and which one does not
5.0 (1)
Free to install
Order editing
Turn "cancel my order" into a bigger order
Reviso lets customers edit their orders after checkout — address, products, quantities, variants — before anything ships. Support tickets fall, cancellations fall, returns fall, and AI upsells turn the edit screen into a second revenue moment.
- Cancellation deflection flow with incentive discounts or a free gift
- Post-purchase AI recommendations and recently viewed products to lift AOV
- Fewer returns because shoppers fix mistakes before fulfilment, not after
- Smart rules controlling edits by country, customer tag and order conditions
- Change address, shipping method, variants or quantities without a support ticket
Free
Free plan, then from $9.99/mo
SEO
Get found where shoppers search
Rankly is the AI SEO optimizer for Shopify. Run an SEO health audit and fix issues in one click. Write AI meta titles, meta descriptions, alt text and product descriptions in bulk, in 16 languages, with a Google preview before you save. Add FAQ schema so Google and AI search understand the store. Fix broken links with redirects, publish an HTML sitemap, and control robots.txt and llms.txt — or put SEO on autopilot.
- SEO Health audit with one-click Auto-Fix for issues that hurt discoverability
- AI meta titles and meta descriptions with a Google preview before you save
- Bulk AI product descriptions, image alt text and product tags in 16 languages
- FAQ schema and AI readiness so Google and ChatGPT can read the store
- Redirects, broken-link fixes, HTML sitemap, llms.txt and robots.txt control
Side by side
Which app should you start with?
Pick by the stage of the journey you want to improve. They stack, so adding a second app later is additive rather than duplicated.
| App | Best for | Category | Rating | Pricing | Built for Shopify | |
|---|---|---|---|---|---|---|
| Addy |
The AI slide cart drawer built for AOV | Cart customization | 5.0★ (2) | Free to install | — | Install |
| Addly |
Bundles, quantity breaks and AI offers | Product bundles | 4.9★ (111) | Free plan, then from $15/mo | Yes | Install |
| Goalify |
Free shipping bars, gifts and cart goals | Upsell and cross-sell | 5.0★ (48) | Free plan, then from $3.99/mo | Yes | Install |
| Monet |
AI upsell popups at the right moment | Product bundles | 5.0★ (4) | Free to install | — | Install |
| Reviso |
Self-serve order edits that raise AOV | Order editing | 5.0★ (1) | Free to install | — | Install |
| Rankly |
AI SEO, AEO and meta tags for Google and ChatGPT | SEO | New | Free plan, then from $9.99/mo | — | Install |
Better together
The full-funnel stack
Five moments decide how much a session is worth — and whether search ever sends it. Ninety9 covers all five.
1. Product page
Addly adds bundles, quantity breaks and frequently bought together before the shopper ever reaches the cart.
2. Cart
Addy replaces the default drawer with upsells, reward goals and delivery estimates. Goalify adds the progress bar.
3. Exit & checkout
Monet catches add-to-cart, checkout-initiation and exit-intent moments with a single targeted offer.
4. Post-purchase
Reviso turns edits, address changes and cancellations into self-service — and a second upsell.
5. Search
Rankly writes meta tags, schema, alt text and llms.txt so Google and ChatGPT can actually find the products.
From the blog
Playbooks, benchmarks and teardowns
Practical writing on average order value, cart design, bundle maths, post-purchase experience and Shopify SEO.
SEO & AI
Rankly
Rankly
Bulk AI Product Descriptions for Shopify
Write Shopify product descriptions that pass a 100-character floor, stay factual, and can be generated in bulk in 16 languages. Includes a labelled before/after and a live check.
7 min read
SEO & AI
Rankly
Rankly
How to Write Shopify Meta Titles and Descriptions
Write Shopify meta titles and descriptions that match the product, fit Google’s snippet, and stay unique per URL. Includes a labelled example and a live-page check.
8 min read
SEO & AI
Rankly
Rankly
Shopify Alt Text for Product Images — How to Write It in Bulk
Write Shopify image alt text that describes the photo, stays unique per file, and can be generated in bulk. Includes a labelled example.
8 min read
SEO & AI
Rankly
Rankly
Shopify FAQ Schema for Google Rich Results
Add FAQ JSON-LD on Shopify so Google can show FAQ rich results and AI search can quote real answers. Includes a labelled example, eligibility rules, and a live check.
8 min read
SEO & AI
Rankly
Rankly
Shopify SEO Health Audit — Find Issues and Fix Them
Run a Shopify SEO health audit on a live URL, then fix titles, schema, alt text, redirects, robots.txt and llms.txt. Distinguishes the free page check from an in-app Auto-Fix.
7 min read
CRO & Analytics
How to Export a Shopify Store’s Products to CSV
Download a competitor’s public Shopify catalogue as a CSV: titles, prices, compare-at prices, variants, SKUs and images. Sort it, then check margin before you match a price.
8 min read
FAQ
Questions Shopify merchants ask us
How do I increase average order value on a Shopify store?
Add one offer at each high-intent moment: a bundle or quantity break on the product page, an upsell and a free-shipping goal in the cart, a single targeted popup at add-to-cart or exit, and a post-purchase offer after payment. Start with the moment where your funnel leaks most, measure for two weeks, then add the next.
Which Ninety9 app should I install first?
If shoppers buy one item at a time, start with Addly for bundles and quantity breaks on the product page. If carts are abandoned or small, start with Addy (AI cart drawer) and Goalify (free shipping progress bar). If you want one well-timed offer without touching the theme, start with Monet. If support is drowning in order changes, start with Reviso. If Google and ChatGPT cannot find the products, start with Rankly.
Do the Ninety9 apps work together?
Yes. Each app owns a different moment — product page, cart, checkout intent, post-purchase, and search. They stack without showing duplicate offers. You can install one and get the full benefit, then add another later.
Are Ninety9 Shopify apps free?
Every app has a free plan or is free to install. Where paid tiers exist they are billed monthly through Shopify in USD.
Will these apps slow down my Shopify store?
The conversion apps (Addy, Addly, Goalify, Monet, Reviso) are Shopify theme app extensions: they load asynchronously, stay out of the Largest Contentful Paint path, make no edits to theme.liquid and uninstall cleanly. Rankly runs from the Shopify admin to write meta tags, schema, redirects and SEO files. You enable storefront embeds from Online Store → Themes → Customize → App embeds.
Do I need a developer to set up upsells or a cart drawer on Shopify?
No. Install from the Shopify App Store, switch the app embed on in the theme editor and configure offers in the app. Most merchants are live in under ten minutes, and support replies from a developer, not a script.
How do I find out what is wrong with my Shopify product page?
Run the free CRO Audit for Shopify stores (https://ninety9.dev/cro-audit/). Paste your store or product URL and it checks the product page and cart the way a shopper sees them, ranks what stops the sale, and names the fix. No login and no card required.
How much do the Ninety9 apps cost?
Addy, Monet and Reviso are free to install. Addly has a free plan with up to three basic offers; paid Unlimited and Advanced follow your Shopify plan, from $15 / $20/mo. Goalify is free up to 10 orders a month, then $3.99, $7.99 or $11.99. Rankly has a free plan (100 AI credits a month), then Starter at $9.99/mo and Pro at $29.99/mo; annual billing saves 17%, and credit top-ups sit on Starter and Pro. Shopify bills the paid plans. Only Goalify includes A/B testing.
Can a customer change a Shopify order after they pay?
Not with Shopify alone. Reviso lets the shopper change the address, shipping method, variants, quantities and items before fulfilment, and can answer a cancellation with a discount or a gift. Edits close once the order is fulfilled. Returns, exchanges and store credit are in the same app.
Start with one app, free
Every Ninety9 app has a free plan and installs in a couple of minutes. Pick the moment in your funnel that leaks the most and fix it first.
Every app installs from the Shopify App Store. No theme code, no developer needed.