5 Rep AI alternatives for Shopify in 2026 (no session caps)

Rep AI meters store sessions, and its Shopify listing adds $12 for every 1,000 sessions past your plan. Those visitors count whether or not they chat, and Rep AI also says a store past its sessions gets asked to upgrade.

Chatty, the AI sales agent for Shopify, fits stores that want to set their own spending limit. SmartBot suits stores that chat a lot, and Zipchat serves stores that sell on WhatsApp. Manifest AI is for brands that want the vendor to build the AI.

Every one of these apps, Rep AI included, lets you correct a wrong answer and keep the fix. The difference shows up when traffic jumps: what the meter counts, who sets the ceiling and what shoppers get at the limit.

Why merchants leave Rep AI

Merchants leave Rep AI for two reasons. Its meter counts sessions, so a traffic jump adds $12 per 1,000 sessions or brings an upgrade request. Its AI can also sound sure while missing the shopper's question, and each fix takes your time.

Neither reason means Rep AI is weak. Rep AI greets hesitant shoppers, edits carts in chat and handles returns and cancellations. Those are real strengths, so leaving is about fit rather than quality.

The session limit hurts most in the month you need the AI. One merchant paid for a year up front and was switched off after 8 months. In their words: "One button was available 'upgrade' for $500 per month."

Rep AI confirmed how the plan works in a review reply on November 6, 2026. "Plans include a set number of monthly sessions, and when a store goes past them the app asks for an upgrade."

So both outcomes follow traffic: the overage counts visitors who never chat, and the upgrade request lands in your busiest month. A flash sale can push you past the limit without one extra conversation, and the listing names no ceiling you set.

The second reason is the confident wrong answer that reaches shoppers before you see it. In a January 2026 review, a slime brand said it stopped using Rep AI because answers sounded sure but missed the question. That cost is hard to measure, because unhappy shoppers leave without saying why.

Rep AI does give you a way to fix this. Its Missing Information screen lists questions the AI could not answer, and your team adds an approved answer (Rep AI's support page). Every app below has a similar tool, so fixing answers is the minimum bar here.

That leaves the plan limit as the question that separates the apps below. Both reasons here come from Shopify reviews and Rep AI's own reply rather than from comparison pages that rival vendors publish.

Rep AI alternatives compared at a glance

None of the five Rep AI alternatives below bills by sessions. They differ in what happens at the plan limit and in how you correct a wrong answer. Those two columns matter more than the entry price, and Rep AI sits in the first row as the baseline:

App	When you pass the plan limit	How you fix a wrong answer	Free plan / starting price	Shopify rating	Fits
Rep AI (baseline)	Extra sessions cost $12 per 1,000 on every plan (listing); Rep AI says the app asks for an upgrade past plan sessions	Missing Information screen, approved answers, override	Pay-as-you-Grow free to install at $12 per 1,000 sessions (listing); Support $19 for 3,000 sessions (Rep AI pricing)	4.5 (listing)	Proactive selling plus returns in chat
Chatty AI Sales Agent	$0.40 per extra AI conversation, up to a monthly limit you set ($1 to $1,000); at the limit the AI stops taking new conversations until the next cycle	Review sources under each AI reply, then Add Q&A in Test AI; Answer gaps list	Free: 50 AI conversations a month; Basic $19.99 for 100	4.9	Stores that want to set their own cap
Zipchat	Buy 250 replies for $49 or upgrade (Zipchat pricing page); when replies run out, the chat bubble hides by default	Create Correction under any AI message	Free: 120 AI replies; Starter $80 for 750 (listing)	4.9 (reviews)	Stores selling on WhatsApp
VanChat	$0.09 per extra AI reply on paid plans; every plan lists unlimited visitors	Correct button under the wrong reply	Free: 100 AI replies; Starter $39 for 500 (listing)	4.9 (reviews)	High traffic, few chats
SmartBot	Unlimited AI chats on paid plans; plans step up by product count	Add a Q&A to the knowledge base after reading chat logs	Free: 300 AI chats, lifetime; Starter $30 for 500 products (listing)	4.7 (reviews)	Busy chat, modest catalog
Manifest AI	$0.05 per AI reply with a $500 monthly minimum; annual contracts include unlimited replies	Correct response option, then add FAQs; Manifest's team builds the agents	30-day free trial (listing); $500 monthly minimum after	4.3 (reviews)	Brands that want setup done for them

We checked every price and rating on the Shopify App Store and on each vendor's pricing page on November 10, 2026. The row order is not a ranking. For how per-conversation, per-reply and per-product billing compare, see our guide to AI chatbot pricing.

The best Rep AI alternatives for Shopify in 2026

Every app below passes two checks: it does not bill by sessions, and it lets you save a corrected answer. Each one also does the core job of an AI shopping assistant, recommending products from your catalog. The order follows the table and is not a ranking, so start with the section that matches your store:

Chatty

Chatty is the AI sales agent for Shopify stores that want to decide in advance what a busy month can cost. Chatty answers from your own Shopify data, recommends products and adds them to the cart inside the chat.

Each AI conversation past your plan costs $0.40, and you set a monthly spending limit in the app from $1 to $1,000. At that limit, the AI stops responding to new conversations until the next billing cycle, and Chatty emails you. Your team can still handle the conversations that are already open.

A Review sources button under each AI reply shows what the answer was built from. In Test AI, Add Q&A saves the right answer, and Answer gaps lists questions the AI could not answer.

Wrong answers are the pain this list starts from, and Chatty publishes how often its product answers are right. 92% of product answers were right on price, stock and details when we compared 300 real Chatty answers with each store's website in October 2026.

Chatty is the wrong pick if you want the AI to issue refunds or cancel orders in chat. Those jobs stay in Shopify admin, and Rep AI does more there.

The cap has a cost too: once you reach it, new shoppers get no AI until the cycle resets. Set it above your busiest month and plan time for manual fixes.

Price, checked on Chatty pricing on November 10, 2026: Free with 50 AI conversations a month and Basic $19.99 for 100. Pro is $68.99 for 500, Plus is $199 for 1,000, and each extra AI conversation on paid plans costs $0.40.

Zipchat

Zipchat suits stores that sell on WhatsApp and Instagram as much as on the storefront, because one AI agent covers all three. Zipchat bills by AI reply rather than by visitor, a model we unpack under reply-based billing. Our Chatty vs Zipchat comparison puts the two side by side.

Every outbound AI message counts as one reply. When the monthly replies run out, Zipchat hides the chat bubble by default and moves chats to Manual Mode.

Zipchat states that rule in its AppSumo update and lets you override it to answer by hand. To keep the AI on, you buy 250 more replies for $49 or move up a plan (Zipchat pricing). Only the Unlimited plan, from $2,100 a month, has no overage.

Correcting an answer is where Zipchat is strongest. A Create Correction button sits under every message, in the test chat and in live conversations (Zipchat docs).

Fixing from the message itself saves a trip to the knowledge base, which we count in Zipchat's favor. One WhatsApp seller wrote that Zipchat has "great options to correct mistakes so the AI learns from it" (Zipchat reviews).

Watch the reply count closely during a sale, because a hidden Zipchat bubble on your busiest day loses shoppers. Long product chats also use replies faster, since every AI message counts. The step from Starter to Pro is large, so price your peak month first.

Price, checked on Zipchat pricing and the listing on November 10, 2026: Free with 120 AI replies, Starter $80 for 750. Pro is $300 for 3,000, and yearly billing brings Starter down to $64 a month.

VanChat

VanChat works best for stores with heavy traffic and few chats, because every plan lists unlimited visitors and counts only AI replies. A spike in sessions costs nothing extra unless shoppers start chatting.

Paid plans charge a published rate for each AI reply past the allowance. Your bill grows with AI replies, so a quiet month stays cheap.

Fixing a reply is direct: in Conversations, you click Correct under the wrong answer and type the right one (VanChat help). The listing puts "AI Instructions & correct responses" on the Free plan, so you can test the fix before paying. Beyond single fixes, the listing says VanChat also trains on files and links you upload.

VanChat learns your site quickly, but anything not written there still needs you. A KVM seller wrote in VanChat reviews: "You need to train it for questions that are not mentioned anywhere on the website."

Skip VanChat if you want the AI to greet hesitant shoppers on a small plan. The listing puts AI Sales Automation on Pro, so check which greeting features your plan includes. Per-reply billing also makes long, detailed chats cost more than short ones.

Price, on the Shopify listing on November 10, 2026: Free with 100 AI replies a month and Starter $39 for 500. Pro is $149 for 2,500, and each extra AI reply on paid plans costs $0.09.

SmartBot

SmartBot is built for busy stores with a modest catalog, because its paid plans do not count AI chats at all. SmartBot prices by catalog size, so a week with twice the chats costs the same.

That makes SmartBot the cheaper model once chat volume gets high, and per-conversation tools like Chatty cost more there. The trade-off moves to your catalog, since the plan steps up as your product count grows. BestChat's pricing page lists monthly chat caps for its web plans, so confirm the SmartBot plan inside the Shopify app.

Fixing answers in SmartBot means reading chat logs, finding the wrong replies and adding a question-and-answer pair. BestChat's knowledge base guide asks merchants to "follow a one-question-one-answer format" and to write entries the way shoppers ask.

SmartBot improves as long as you keep adding answers, so budget a little time each month. One merchant wrote: "It does a surprisingly good job and you can train it when it makes a mistake" (SmartBot review). Review the knowledge base monthly or before major sales events, as BestChat's guide recommends.

A large catalog with little chat works against SmartBot, since you would pay for catalog size you rarely use. The Free plan works as a trial, because its AI chats count over the store's lifetime rather than each month.

Price, on the Shopify listing on November 10, 2026: Free with 300 lifetime AI chats and 50 products. Starter is $30 for up to 500 products, Growth $100 for 3,000 and Pro $300 for 20,000.

Manifest AI

Manifest AI is the pick for larger brands that want the vendor's team to build and tune the AI for them. Manifest's pricing post says its team builds your agents at onboarding and keeps building them while you stay a customer. That is the closest match here to Rep AI's hands-on onboarding.

Manifest AI charges $0.05 per AI reply, with a minimum of 10,000 replies, or $500, a month (Manifest pricing). On an annual contract, Manifest sets one price from your current volume, and AI replies stay unlimited for 12 months.

Fixes run through a correct response option in the dashboard (Manifest help center). You see which sources produced the answer and add FAQs to correct it. The tool matches the others here in depth, and Manifest's team is on hand to make the fix for you.

Your team can also make simple fixes itself, without waiting for Manifest. One health store called it "very easy to amend chat responses and train the AI" (Manifest reviews).

Small stores should look elsewhere, because the Manifest AI monthly minimum sits above every other paid entry plan here. The listing shows no price at all, so you need the pricing page or a sales call before you can compare.

Price, on Manifest's pricing post on November 10, 2026: a 30-day free trial, then $0.05 per AI reply. The monthly minimum is $500, and annual contracts include unlimited replies.

How to choose a Rep AI alternative for your store

Choose a Rep AI alternative by the reason you are leaving, then test it on your catalog before uninstalling Rep AI. A store cut off by a session cap needs different terms from a store that lost shoppers to wrong answers. Match your reason to one of these four cases:

• Your traffic swings with sales: pick a tool where you set the cap, like Chatty, or unlimited AI chats, like SmartBot.
• Wrong answers drove you away: pick Zipchat or VanChat, which fix a reply inside a real conversation, and test the fix first.
• You want someone to set it up: Manifest AI's team builds the agents. Or stay on Rep AI and keep its returns, cancellations and onboarding help.
• Your budget is zero: Chatty, Zipchat, VanChat and SmartBot all have free plans, with the limits shown in the table.

Whichever app makes your shortlist, run three checks before you remove Rep AI. Together they show how the app behaves at its limit and after a fix:

• Read the vendor's terms for passing the plan limit. Look for automatic upgrades and a chat bubble that hides when credits run out.
• Ask 20 real customer questions against your catalog, correct one wrong answer, then ask it again. Our guide to AI chatbot training covers what to add first.
• Judge the result by orders rather than chats. Our guide to orders from chat shows where to find them in Shopify admin.

Run these checks in a quiet week. In a sale week, Rep AI bills extra sessions and Zipchat hides its bubble when replies run out.

Finding out how your pick behaves during Black Friday is expensive, because lost shoppers rarely come back to say why.

Pick a Rep AI alternative that fixes why you left

The reason you left Rep AI should choose its replacement. If a session meter cut you off, pick one that counts chats or replies, with your own limit or unlimited AI chats. If wrong answers cost you shoppers, every app here lets you correct a reply, so test that correction before you commit.

To try Chatty, install the Free plan, ask Test AI 20 questions your shoppers send you and fix any miss. On a paid plan, set the monthly spending limit before your next sale week. If you would rather see the widget on a store first, open our fashion store demo.

Whichever app you choose, keep Rep AI running until the new one passes your 20-question test.