SmartChat vs. Trengo
SmartChat vs. Trengo.
SmartChat vs. Trengo: The two providers' information differs on pricing structure, newsletter and cancellation. SmartChat lists four plans from 0 € to 999 € per month, the WhatsApp newsletter in every plan and cancellation with no notice period. Trengo lists Boost and Pro from 349 € and 599 € per month, WhatsApp broadcasting as an add-on from Boost and notice periods of 14 or 60 days. As of: 02.11.2026.
The comparison table at a glance.
The table shows the points that can be publicly matched for both providers. The information about Trengo comes from Trengo's pages, retrieved on 02.11.2026. At Trengo, a "conversation" is "any reply to an inbound or outbound message with a customer that occurs within a 7-day window".
| SmartChat | Trengo | |
|---|---|---|
| Hosting and privacy | Server in Germany | "Our application is hosted on Amazon Web Services (AWS)." The privacy policy mentions the GDPR ("General Data Protection Regulation (EU) 2016/679"). |
| Automatic double opt-in | Confirmation when signing up via landing page or popup, in every plan | x |
| Ways to sign up | Landing page, website popup, Click-to-WhatsApp button and QR code on every plan | The blog describes a click-to-chat link, a QR code made from it and a website widget: "first build a click-to-chat link, then turn that link into a QR code" |
| WhatsApp newsletter | Included in every plan, even Free; follow-ups too | "WhatsApp Broadcasting is available as an add-on from our various plans, starting from our Trengo Boost plan." |
| AI replies | In every plan, even Free; replies in the contact's language; usage via credits | AI conversations with a surcharge: 0.30 € per conversation with monthly payment, 0.25 € with annual payment |
| Monthly price from | €0 (Free), then €299 | Boost 349 €, Pro 599 € per month; with annual payment 299 € and 499 € per month; Enterprise custom. According to the terms, in euros excluding VAT. |
| Discount for paying longer | 24% for 3 months in advance, 37% for 12 months in advance | Up to 20% with yearly payment |
| Meta fees and add-ons | You pay directly to Meta, SmartChat adds nothing on top; no add-ons, no setup fee | "The first 1,000 messages per phone number are free each month." After that a Meta fee. Extras: 100 conversations 18 € monthly or 15 € annually; extra users Boost 30 € / 25 €, Pro 50 € / 40 € |
| Billing period | No minimum term, no commitment | Term is stated in the offer; renewal for the same length: "Services provided for a specific term will be automatically renewed with successive terms equal to the initial term" |
| Cancellation | Anytime, without notice, up to 1 hour before the charge; the time you paid for keeps running | Notice period 60 days for terms of 12 months or more, 14 days for shorter terms; fees are non-refundable |
| Users and messages | Contacts unlimited; team seats 3, 6, 12 (Starter, Basic, Pro); messages 3,000, 6,000, unlimited | Boost: 10 users, 6,000 conversations per year; Pro: 20 users, 18,000 conversations per year |
| Integrations | API, MCP and webhook in every plan; plus Zapier, Make and n8n | Integrations hub with its own and partner integrations; "Pro: API actions available" |
| Source | SmartChat pricing and feature pages | Trengo pricing, terms, security, privacy, help, blog |
x = not described on the provider's public pages, as of 02.11.2026.
Who fits what.
The answer depends on your business. The following points state documented features, not a verdict.
SmartChat features
- One job: WhatsApp marketing. SmartChat sends only through WhatsApp. After you enter your website, SmartChat AI builds a landing page, confirmation message and follow-ups in 60 seconds.
- Consent from the start. Whoever signs up via landing page or popup confirms once in WhatsApp. SmartChat stores the date, time and method and provides them as a PDF.
- Newsletter and follow-ups included. Both come with every plan, even Free, with no add-on.
- Costs without extras. No add-ons, no setup fee, no surcharge per message. The Meta fees go directly to Meta.
- integrations. API, MCP and webhook come with all plans, plus Zapier, Make and n8n.
Trengo features
- Plans based on users and conversations. Boost lists 10 users and 6,000 conversations per year, Pro 20 users and 18,000 conversations per year.
- integrations hub. Trengo lists its own and partner integrations. The pricing page lists API actions from Pro.
- AI conversations priced separately. The pricing page charges AI conversations at 0.30 € or 0.25 € per conversation.
- AI Journeys. The pricing page says: "AI Journeys is currently in a Beta phase."
- Provider based in the Netherlands. The privacy policy lists Trengo B.V. in Utrecht.
Prices and annual totals.
The plans are not structured the same way: Trengo charges by users and conversations, SmartChat by plan tier with fixed team seats and messages. All amounts are in euros. Trengo's pricing page does not state any tax; according to the terms, prices exclude VAT.
Plans at Trengo
The pricing page lists Boost and Pro with monthly and annual payment and Enterprise as a custom offer. With annual payment, Trengo lists up to 20% off.
| Boost | Pro | |
|---|---|---|
| Price per month | 349 € | 599 € |
| Price per month with yearly payment | 299 € | 499 € |
| Users included | 10 | 20 |
| Conversations per year included | 6.000 | 18.000 |
| Extra users per month (monthly / annual) | 30 € / 25 € | 50 € / 40 € |
| 100 extra conversations (monthly / annual) | 18 € / 15 € | 18 € / 15 € |
| Source | Trengo pricing | Trengo pricing |
SmartChat plans
SmartChat lists four plans with a fixed price. Contacts are unlimited in every plan, and sending costs no credits.
| Free | Starter | Basic | Pro | |
|---|---|---|---|---|
| Price per month | 0 € | 299 € | 499 € | 999 € |
| Price per month when paying 3 months in advance | 0 € | 227 € | 379 € | 759 € |
| Price per month when paying 12 months in advance | 0 € | 188 € | 314 € | 629 € |
| team seats | 1 | 3 | 6 | 12 |
| Messages | 100 one-time | 3,000 per month | 6,000 per month | Unlimited |
| Credits for SmartChat AI | 500 one-time | 3,000 per month | 6,000 per month | 12,000 per month |
| Source | SmartChat pricing | SmartChat pricing | SmartChat pricing | SmartChat pricing |
Example calculation: total for one year
The calculation only multiplies the stated monthly prices by 12. It says nothing about users, conversations, messages or other differences between the plans.
| Calculation | Result per year | |
|---|---|---|
| Trengo Boost, paid monthly: 349 € x 12 | 4.188 € | |
| Trengo Boost, paid annually: 299 € x 12 | 3.588 € | |
| Trengo Pro, paid monthly: 599 € x 12 | 7.188 € | |
| Trengo Pro, paid annually: 499 € x 12 | 5.988 € | |
| SmartChat Starter, 12 months in advance | 2.256 € | |
| SmartChat Basic, 12 months in advance | 3.768 € | |
| SmartChat Pro, 12 months in advance | 7.548 € | |
| Source | Trengo pricing, SmartChat pricing |
Fees on top of the plan price
According to the pricing page, at Trengo the first 1,000 messages per number and month are free, after that Meta's fee applies. More conversations and users cost extra. At SmartChat, you pay Meta fees directly to Meta via the payment method in your Meta account. SmartChat has no additional fees.
Fits less well, when.
At SmartChat
- You want to send messages across multiple channels. SmartChat only sends via WhatsApp.
- You want to build a chatbot yourself. SmartChat has no chatbot builder. In Basic and Pro, SmartChat builds your automation on request.
- You need multiple WhatsApp numbers in one account. One account has 1 WhatsApp number. For multiple numbers, you create multiple accounts.
With Trengo
- You want an automatic double opt-in. It is not described on the pages we checked. The help article says: "Make sure the customers you send your message to, have opted-in to receive these messages."
- You want to use the newsletter at no extra cost. According to the help article, WhatsApp broadcasting is an add-on from Boost. The article does not state the add-on's price.
- You want to cancel anytime without notice. The terms state a 60-day notice period for terms of 12 months or more and 14 days for shorter terms.
- You don't want to exceed a fixed number of conversations per month. Trengo counts conversations per year, extra conversations cost 18 € per 100 with monthly payment.
FAQ about SmartChat and Trengo.
What is the difference between Trengo and SmartChat?
The public information differs on pricing structure, newsletter and cancellation. Trengo charges by users and conversations and lists WhatsApp broadcasting as an add-on from Boost. SmartChat has fixed plans with newsletter and follow-ups in every plan and cancels with no notice period. All points are in the table above, as of 02.11.2026.
What plans does Trengo have and what do they cost?
The pricing page lists Boost for 349 € and Pro for 599 € per month. With annual payment it is 299 € and 499 € per month. Enterprise is custom, and Trengo lists up to 20% off for annual payment. According to the terms, prices are in euros excluding VAT.
Which plans does SmartChat have and what do they cost?
SmartChat has Free for 0 €, plus Starter for 299 €, Basic for 499 € and Pro for 999 € per month. With 3 months in advance you save 24%, with 12 months in advance 37%. Source: SmartChat pricing.
Does the WhatsApp newsletter cost extra at Trengo?
According to the help article, WhatsApp broadcasting is an add-on, available from the Boost plan. The add-on's price is not stated there. At SmartChat, newsletter and follow-ups are included in every plan, even Free.
Where does Trengo host the data?
The security page says: "Our application is hosted on Amazon Web Services (AWS)." According to the privacy policy, the provider is Trengo B.V. in Utrecht. SmartChat runs its servers in Germany.
Does Trengo have automatic double opt-in?
Automatic double opt-in is not described on Trengo's public pages, as of 02.11.2026. The help article requires that your contacts have given their consent. At SmartChat, double opt-in runs automatically in every plan via landing page or popup.
How do you gain contacts who allow you to send them messages?
In its blog, Trengo describes a click-to-chat link, a QR code made from it and a website widget. SmartChat offers a landing page, website popup, click-to-WhatsApp button and QR code in every plan. Details: Landing page and Click-to-WhatsApp button.
How high are the costs for AI replies?
Trengo lists AI conversations at 0.30 € per conversation with monthly payment and 0.25 € with annual payment. SmartChat AI replies in every plan in the contact's language and uses credits, for example 20 per AI reply. Credits are 500 one time in Free and 3,000, 6,000 and 12,000 per month in the paid plans.
What fees come on top of the plan?
At SmartChat, none: no add-ons, no setup fee, no surcharge per message, and you pay the Meta fees directly to Meta. Trengo lists the first 1,000 messages per number and month as free, after that Meta fees. Extra conversations and extra users cost extra.
How long is the term, and how do you cancel?
SmartChat has no minimum term. You cancel any time with no notice period up to 1 hour before the charge, and the paid time keeps running. At Trengo, the term is stated in the offer, and it renews for the same length. According to the terms, the notice period is 60 days for terms of 12 months or more and 14 days for shorter terms.
How many users and conversations are included?
Trengo Boost includes 10 users and 6,000 conversations per year, Pro includes 20 users and 18,000 conversations per year. SmartChat counts team seats and messages: 3, 6 and 12 seats in Starter, Basic and Pro, plus 3,000, 6,000 and unlimited messages per month. Contacts are unlimited in every plan.
What integrations do Trengo and SmartChat offer?
SmartChat offers API, MCP and webhook in every plan, plus Zapier, Make and n8n. Trengo lists an integrations hub with its own and partner integrations, and the pricing page lists API actions from Pro. The information about Trengo comes from the public pages, retrieved on 02.11.2026, and SmartChat is the provider of this page.
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Sources and date. All information about Trengo comes from the provider's public pages, retrieved on 02.11.2026. Prices and features may change. SmartChat is the provider of this page. This comparison comes from SmartChat and is not legal advice.
Trengo: Trengo pricing · Trengo terms and conditions · Trengo privacy · Trengo security · Trengo help: Broadcasting · Trengo blog: Opt-in
SmartChat: SmartChat pricing · Landing page · Website popup · Click-to-WhatsApp button · Double opt-in · proof of consent · API · MCP
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Last updated: By SmartChat Team