Turn more visits into orders.

Recover carts, run retail-style promotions, let shoppers make offers, reward loyal customers and collect reviews with photos and videos. Conversion tools built on CS-Cart’s own promotions, user groups and reviews.

Most popular in this category

Make an Offer

Make an offer

A Make an offer button with counter-offers, deadlines and a single-use agreed price; vendors answer their own offers.

from $49

Abandoned Cart Recovery Pro

Abandoned cart recovery

Up to three reminders, single-use coupons, one-click cart restore and recovered revenue per reminder.

from $69

Advanced Promotions: Buy X Get Y, Tiers, Schedules

Advanced promotions

Buy X get Y, cheapest item free, tier tables and time windows inside the promotion editor you already use.

from $99

All 19 add-ons in this category

Most of these add-ons extend a core CS-Cart feature (promotions, user groups, product reviews, e-mail notifications) instead of running a separate system, so reports and orders stay in one place.

Marketing & Conversion

Price Drop & Back-in-Stock Alerts

Let shoppers subscribe to price-drop, back-in-stock and low-stock alerts per product or variation, sent by e-mail or Telegram through a throttled queue, with a demand report.

CS-Cart $59Multi-Vendor $79

Marketing & Conversion

Shipping Goal Progress Bar

Progress bar that shows how much more to spend for free shipping, a gift or a discount, with thresholds read from your shipping rates and promotions.

CS-Cart $39Multi-Vendor $49

Marketing & Conversion

Product Labels & Stickers Pro

Rule-based badges such as Sale %, New, Only 3 left and Bestseller on product images in lists, quick view and the product page.

CS-Cart $49Multi-Vendor $69

Marketing & Conversion

Urgency & Social Proof Kit

Honest urgency and social proof from real store data: recent buyers, low stock, live viewers, real promotion countdowns and recent-purchase toasts, full page cache safe.

CS-Cart $49Multi-Vendor $59

Marketing & Conversion

Referral & Affiliate Program

Refer-a-friend links with welcome coupons and store credit, points or coupon rewards, plus an affiliate program with commissions and payout requests, on one tracking engine.

CS-Cart $89Multi-Vendor $119

Customer Account, Loyalty & Reviews

Photo & Video Reviews with Q&A

Customer videos and photos in core product reviews, a gallery tab, review filters, product Q&A with vendor answers and coupons for approved reviews.

CS-Cart $69Multi-Vendor $89

Customer Account, Loyalty & Reviews

Automated Review Requests

Review request e-mails after delivery with one-tap star links, a review page without login, reminders, reward coupons and statistics.

CS-Cart $59Multi-Vendor $79

Customer Account, Loyalty & Reviews

Phone OTP Login & Registration

Passwordless sign-in and registration with a one-time code by SMS (Twilio or any HTTP gateway) or WhatsApp, phone verification in the profile and rate limits against abuse.

CS-Cart $59Multi-Vendor $79

Customer Account, Loyalty & Reviews

Loyalty Program with VIP Tiers

VIP tiers on CS-Cart user groups: automatic upgrades by spend or orders, grace periods, points multiplier, cashback, birthday rewards and a My tier page.

CS-Cart $99Multi-Vendor $129

Customer Account, Loyalty & Reviews

Store Credit Wallet

Customer store credit for refunds, cashback rules and admin credit, paid at checkout in full or in part, with an immutable ledger.

CS-Cart $69Multi-Vendor $89

Customer Account, Loyalty & Reviews

EU Withdrawal Button & Returns Portal

Helps you provide the EU online withdrawal function: a "Withdraw from contract here" button, a two-step statement with "Confirm withdrawal", a dated acknowledgement e-mail and a withdrawal register with cancellations and RMA requests.

CS-Cart $69Multi-Vendor $89

Customer Account, Loyalty & Reviews

Help Desk & Support Tickets

Customer support tickets in My account and the admin panel: departments, priorities, assignees, internal notes, canned responses, attachments, guest tickets with secure links, satisfaction ratings and vendor tickets for Multi-Vendor.

CS-Cart $79Multi-Vendor $129

Customer Account, Loyalty & Reviews

Social Login Pro

One-click sign-in with Google, Apple, Microsoft, Facebook, Amazon, LinkedIn, Discord or your own OpenID Connect provider, plus Google One Tap.

CS-Cart $79Multi-Vendor $99

Marketing & Conversion

WhatsApp Chat Button

Floating WhatsApp, Messenger or Telegram chat button with agent hours and an 'ask about this product' message.

CS-Cart $29Multi-Vendor $39

Marketing & Conversion

Auctions & Bidding

Sell unique items by timed auction with automatic bids, reserve and Buy Now prices and a winner checkout you can trust.

CS-Cart $99Multi-Vendor $149

FAQ

Questions and answers

Do they work on Multi-Vendor?

Yes. Every add-on in this category is sold for CS-Cart and Multi-Vendor, with a separate price per edition.

Do they need an external service?

No. They run inside your store; the ones that send e-mails use your CS-Cart mailer.

Kavio Labs

Also by Kavio Labs

The same standards, the same support desk and one licence portal on every platform we build for.