MergeOn Seller vs Cognilexa WhatsApp Agent
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 4, 2026 for MergeOn Seller, Oct 28, 2026 for Cognilexa WhatsApp Agent.
The short answer
- Both list a free plan. Paid plans start at $29/month for MergeOn Seller and $24/month for Cognilexa WhatsApp Agent.
- MergeOn Seller lists 10 features Cognilexa WhatsApp Agent’s listing doesn’t mention, including Auto-sync data, Conditional logic, Custom triggers.
Head to head
Free
Emprende
Starter
Growth
Free
- · 1 AI agent
- · 100 products indexed
- · 50 AI replies per month
- · Email support
- · No time limit
- · Product catalogue search
Starter
- · 1,000 products indexed
- · 14-day trial (100 replies)
- · 3 AI agents
- · 500 AI replies per month
- · Custom agent instructions
- · Email support
Growth
- · 1,350 AI replies per month
- · 14-day trial (100 replies)
- · 5,000 products indexed
- · Advanced lead scoring
- · Everything in Starter
- · Priority support
Scale
- · 14-day trial (100 replies)
- · 20,000 products indexed
- · 3,800 AI replies per month
- · CSV and JSON lead export
- · Everything in Growth
- · Priority support
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureTus chats no deberían quitarte tiempo, deberían vender. Replicamos tu forma de vender en un sistema automático que atiende y cierra pedidos 24/7 en WhatsApp e Instagram. Hoy tu bandeja de entrada es un colador: mensajes sin responder, clientes que se van y horas perdidas en chats que no cierran.
Your customers ask questions on WhatsApp. This app puts an AI agent on your number, connected to your Shopify store, so those questions get answered with your real products, stock and orders. It searches your catalogue, looks up orders and inventory, replies in your customer's language, and captures leads as it chats. It manages WhatsApp templates, storefront widgets and prebuilt automations.
- IA conversacional que vende como tú, 24/7 en WhatsApp e Instagram.
- Flujos automáticos que guían al cliente hasta cerrar el pedido.
- Creación automática de pedidos desde el chat.
- Remarketing y seguimiento a leads y carritos abandonados.
- Answer product questions instantly via WhatsApp chat.
- Create custom WhatsApp automations with no coding required.
- Automatically recover lost sales with personalized WhatsApp reminders.
- Send automated shipping updates to reduce customer inquiries.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  MergeOn Seller |  Cognilexa WhatsApp Agent |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | MergeOn Seller | Cognilexa WhatsApp Agent |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 1 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | MergeOn Seller | Cognilexa WhatsApp Agent |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $29/month | $24/month(ahead) |
| Longest free trial | Not listed | 14 days |
| Plans listed | 4 | 4 |
Listing
| Measure | MergeOn Seller | Cognilexa WhatsApp Agent |
|---|---|---|
| Shopify category rank | Not enough data | #169 |
| Shopify App Charts | #19 on Pricing moves in Workflow automation | #8 on Pricing moves in Marketing - Other |
| Built for Shopify | No | No |
| Launched | Jun 3, 2026 | Oct 7, 2025 |
| Languages | 1 | 1 |
| Developer | MergeOn | Cognilexa OÜ |
FAQ
MergeOn Seller and Cognilexa WhatsApp Agent: common questions
- Is MergeOn Seller or Cognilexa WhatsApp Agent cheaper?
- Both list a free plan. Paid plans start at $29/month for MergeOn Seller and $24/month for Cognilexa WhatsApp Agent. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- MergeOn Seller lists 10 the others don’t mention, such as Auto-sync data, Conditional logic, Custom triggers, Customer segments. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 4, 2026 for MergeOn Seller, Oct 28, 2026 for Cognilexa WhatsApp Agent; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 4, 2026 for MergeOn Seller, Oct 28, 2026 for Cognilexa WhatsApp Agent. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.