Search "best WhatsApp app for Shopify" and you'll find a dozen listicles — almost every one written by a vendor that ranks itself first. This one is no different in authorship (we build FavCRM, one of the tools below) but it is different in method: every price and review count here was checked against live listings in June 2026, we tell you which claims we couldn't verify, and we include the one comparison column nobody else prints — what happens to Meta's per-message fees.
TL;DR — 7 tools compared
| Tool | Entry price (USD/mo) | Free tier | Meta's message fees | Shopify rating |
|---|---|---|---|---|
| FavCRM | Free → $19.99 | Yes — working CRM (inbox, contacts, pipeline) | At cost — you see Meta's bill | New listing (June 2026) |
| Dondy | $0 / $6.99 / $79.99 | Yes — chat widget only | Not published — ask | 4.8★ / ~777 reviews |
| Interakt | $21 / $41 / $51 | 14-day trial | Not published — ask | 4.0★ / ~210 reviews |
| Zoko | $49.99 / $79.99 / $139.99 | 7-day trial | Starter adds ~$0.015/conversation; higher tiers pass through | 4.8★ / ~373 reviews |
| WATI | $59 (annual) / $69 (monthly) + $4.99 Shopify add-on tier | 7-day trial | Markup reported by third parties (~20%); WATI doesn't publish a figure | 3.9★ / ~126 reviews |
| AiSensy | $0 / $45 / $99 | Yes — real API tier | Shows a margin on its own rate card | Weak Shopify integration |
| SleekFlow | $149+ | Limited free | Not published — ask | Omnichannel, HK/SG focus |
Prices and review counts last confirmed June 12, 2026 against live listings and pricing pages. They change — always confirm on the vendor's page before deciding.
How we checked this
In June 2026 we opened every tool's Shopify App Store listing and public pricing page and recorded the entry price, free-tier scope, review count, and star rating. Where a vendor doesn't publish its Meta-fee policy, we say "not published" rather than guess. Where a figure comes from a third party rather than the vendor (like WATI's reported markup), we label it that way. We re-check this page when prices move; the dates above are when each figure was last confirmed.
The two bills nobody explains up front
Every WhatsApp Business API tool sits on top of Meta's pricing. Meta charges per template message — roughly a cent to several cents depending on the destination country — on top of whatever the software costs. So your real monthly cost is two bills: the subscription, and Meta's message fees.
The subscription is printed on every pricing page. The second bill is where comparisons quietly fall apart, because some platforms route Meta's fees through their own billing and add a margin. On the live data we could verify: Zoko's Starter tier shows a per-conversation fee, AiSensy's own rate card shows a margin over Meta's rates, and WATI's markup is reported by third parties at around 20% (WATI doesn't publish a figure). FavCRM passes Meta's fees through at cost — and we're not the only ones; some platforms outside the Shopify App Store (Chatarmin, Spur) verifiably do the same.
The takeaway isn't "pick us." It's: ask every vendor to show you the pass-through. A platform that lets you see Meta's actual bill has nothing to hide on the line item that grows with your volume.
For the deeper version of this — what "free" actually covers tool by tool — see our free WhatsApp CRM for Shopify guide.
How to choose: three questions before any feature list
1. Widget or official API? A chat widget (a wa.me button on your storefront) is free or nearly free everywhere and fine if you just want customers to reach you. Broadcasts, abandoned-cart recovery, and a shared team inbox need the official WhatsApp Business API — that's the paid layer, and it's where the tools below actually differ.
2. Is the free tier a product or a teaser? Dondy's free tier is a widget — useful, but not a CRM. FavCRM's free tier is a working CRM (shared inbox, contacts, pipeline). WATI, Zoko, and Interakt have no free tier at all, only trials. None of these answers is wrong; just know which one you're signing up for.
3. What happens to Meta's fees? See above. On a store sending real campaign volume, the fee policy can matter more than the subscription price.
What stores actually use these apps for
Four jobs cover most of the category. Abandoned cart recovery — an automated WhatsApp message when a checkout stalls — is the highest-intent flow, since WhatsApp messages get seen in a way recovery emails don't. Order and shipping notifications keep the post-purchase questions ("has it shipped?") out of your support inbox by sending confirmation, dispatch, and delivery updates as template messages. Broadcast campaigns to opted-in segments are where WhatsApp marketing earns the subscription — restocks, promotions, win-backs. And cash-on-delivery confirmation — a one-tap COD verification message — is the workhorse for stores in India, the Middle East, and Southeast Asia, where unconfirmed COD orders are the main source of returns.
A chat widget does none of these. All four need the official API — which is why the entry price comparison above is really a comparison of who charges what for these four flows.
The tools, one by one
Dondy — the review-count leader
Most-reviewed WhatsApp app in the category (~777 reviews, 4.8★ as of June 2026) with a genuinely free chat widget. The catch is the jump: the $6.99 plan is still widget-territory, and the marketing layer — broadcasts, cart recovery — starts at $79.99/mo. Best for: stores that want a proven widget today and will decide about marketing later.
Interakt — the budget official-API incumbent
The cheapest established official-API option at $21/mo, Built-for-Shopify certified, India-first. The chatbot tier is $41, and reviews are more mixed than the headline suggests (4.0★ with a meaningful one-star share, ~210 reviews). Best for: India-based stores that want a known name at the lowest established price. We compare it in detail in the Interakt alternative guide.
Zoko — the established mid-market pick
4.8★ across ~373 reviews, Built-for-Shopify, starting at $49.99/mo. Note the Starter tier's per-conversation fee (~$0.015) on top of Meta's — the higher tiers move to pass-through. Best for: established stores that want maturity and accept the price. More in the Zoko alternative comparison.
WATI — the best-known name, at a price
Probably the most recognized WhatsApp platform on Shopify, Built-for-Shopify, with a deep feature set for support teams. The full bill needs attention: $59/mo on annual billing ($69 monthly), a separate $4.99 Shopify add-on tier, and a third-party-reported markup on Meta's fees — which is consistent with its 3.9★ rating trending on "expensive" sentiment. Best for: larger support teams that will use the depth. We've written an honest WATI alternative comparison if your bill is creeping.
AiSensy — India-dominant, weak on Shopify
A real free API tier and strong traction in India, but the Shopify integration is thin (it has no Shopify App Store listing) and the chatbot is a paid add-on (around $80/mo on its own rate card). Best for: India-first businesses where Shopify isn't the center of the stack.
SleekFlow — omnichannel for bigger teams
Hong Kong/Singapore-based omnichannel platform (WhatsApp + Instagram + others in one inbox) starting around $149/mo. A different weight class — more team seats, more channels, more budget. Best for: HK/SG teams that want every channel in one tool and have the headcount to use it.
FavCRM — ours, so judge accordingly
Full disclosure: this is us, and we're the newest listing on this page (June 2026) with the fewest reviews — if review count is your deciding factor, the honest answer is Dondy or Zoko. What we built: a free tier that is a working CRM (shared WhatsApp inbox with order history beside every chat, contacts, pipeline), and a single $19.99/mo Pro step inside Shopify billing for campaigns, segments, abandoned-cart recovery, and loyalty points. Meta's fees pass through at cost — you see Meta's bill, we don't touch it (the FavCRM for Shopify overview has the full feature walkthrough and demo video). Interface in English and Traditional Chinese, built for stores in Hong Kong, Southeast Asia, India, the Middle East, and Latin America, where customers buy over WhatsApp. If you're US-based and your customers live in email, an email-first stack like Klaviyo will serve you better — we'd rather say that here than in your churn survey.
Which one should you pick?
- You just want a WhatsApp button on your store: Dondy's free widget. Done.
- Official API on the smallest budget: FavCRM (free CRM → $19.99) or Interakt ($21) — the two established official-API paths under $25 with real Shopify integration.
- You want the most-reviewed, most battle-tested option and price is secondary: Zoko, or Dondy's $79.99 marketing tier.
- Large support team, deep workflows: WATI — just price the real bill, including the fee markup.
- HK/SG team that wants every channel in one inbox: SleekFlow.
- WhatsApp-first market, want chats connected to orders and loyalty without a $50+ commitment: that's the store we built FavCRM for.
FAQ
Which WhatsApp app is best for Shopify overall? There's no single answer — it depends on whether you need a widget or the official API, your budget, and your market. By review count, Dondy leads (~777, 4.8★). For official-API marketing under $25/mo, FavCRM ($19.99) and Interakt ($21) are the two established Shopify-native options. For established mid-market depth, Zoko and WATI. Every "best overall" claim you read — including on vendor blogs like this one — should be checked against your own use case.
Do any Shopify WhatsApp apps pass Meta's fees through at cost? Yes. FavCRM passes Meta's per-message fees through at cost, and some platforms outside the App Store (Chatarmin, Spur) verifiably do the same. Others add a margin: WATI's is third-party-reported around 20%, Zoko's Starter tier and AiSensy's rate card both show per-message margins. Many vendors simply don't publish their policy — ask before you commit, because this line item scales with your sending volume.
What's the difference between a WhatsApp widget and a WhatsApp API app? A widget puts a chat button on your storefront that opens WhatsApp — free or cheap everywhere, no approval needed. The official WhatsApp Business API adds broadcasts, automated cart recovery, template messages, and a shared team inbox — it requires connecting a WhatsApp Business account and paying Meta per template message. Widgets start conversations; the API runs marketing.
What's the cheapest way to run official-API WhatsApp marketing on Shopify? As of June 2026: FavCRM's $19.99/mo Pro plan (campaigns, segments, cart recovery, loyalty, with Meta's fees at cost) and Interakt's $21/mo Starter are the lowest-priced established options — check what each entry tier actually includes, since some platforms gate Shopify automation to higher tiers. Below that price band you're in widget territory, not marketing automation.
Does Shopify include WhatsApp marketing out of the box? No. Shopify Inbox handles on-site chat, but WhatsApp campaigns, cart recovery, and template-message notifications come from apps built on Meta's official WhatsApp Business API — that's the category this page compares. A bare wa.me link or chat widget can be added without any app, but it only starts conversations; it can't automate them.
Do customers have to opt in to WhatsApp marketing? Yes. Meta requires opt-in before a business sends marketing template messages, and it enforces this with per-number quality ratings — accounts that message people who didn't ask get throttled or blocked regardless of which app they use. Replies inside the 24-hour customer service window are different: when a customer messages you first, you can respond freely without a template.
Running on WhatsApp already? Install FavCRM from the Shopify App Store — start free with the CRM, upgrade to Pro when you want campaigns and cart recovery.
