Compare · 2026
The inbox for WhatsApp, Instagram and Messenger, priced side by side
Alatusa is €30 a month with no limit on conversations and 10 people included. Here is what the same shop pays at five other tools, from their own pricing pages.
Prices checked on 25 September 2026
What would you pay elsewhere?
One price at Alatusa. This is what the same shop pays elsewhere; adjust it to your own numbers.
Alatusa Pro
€30
a month, unlimited conversations, 10 people included
More than 10 people: Enterprise, on request
That is €391 a month less than Trengo.
- Trengo Boost€421
- SleekFlow ProUS$154+
- respond.io StarterUS$99
- WATI Pro€149
- Callbell Multiagent ChatUS$121
30 conversations a day400 customers a month3 people
Adjust to your shop
How each tool counts
- Trengo
- Cheapest plan for this number of conversations, monthly billing
- SleekFlow Pro
- Monthly billing, including US$15 a month for the WhatsApp numberAbove 500 active contacts SleekFlow does not publish the price, so that extra is not included.
- respond.io Starter
- No limit on contacts. 5 users included, then US$12 per extra user a month.
- WATI Pro
- Pro, because Growth connects only one channel. 5 users included, then €39 per extra user a month.
- Callbell Multiagent Chat
- US$15 per user a month (at least 3), plus US$54 for WhatsApp and US$22 for Instagram.
All amounts per month, in the vendor's own currency. Meta's message charges come on top with every tool, billed by Meta. Prices from the vendors' own pricing pages, checked 25 September 2026.
Side by side
Pick a tool to put next to Alatusa. Entry plans on monthly billing; Meta charges come on top for every tool.
| What you compare | Alatusa Pro | Trengo Boost | SleekFlow Pro | respond.io Starter | WATI Pro | Callbell Multiagent Chat |
|---|---|---|---|---|---|---|
| Price on monthly billing | €30 a month | €349 a month | US$139 a month | US$99 a month | €149 a month | US$15 per user a month (at least 3) |
| Price on annual billing | €24 a month | €299 a month | US$109 a month | US$79 a month | €119 a month | Not listed |
| What it counts | Flat price | Conversations | Monthly active contacts | Monthly active contacts | Flat price | Users |
| Included | Unlimited | 500 a month | 500 a month | Unlimited | Not counted | Not counted |
| People included | 10 included | 10 | 10 | 5 (+US$12 per extra user) | 5 (+€39 per extra user) | From 3, US$15 each |
| Channels | WhatsApp, Instagram, Messenger | WhatsApp, Instagram, Messenger, email, live chat, SMS | WhatsApp, Instagram, Messenger and more | WhatsApp, Instagram, Messenger, email and more | WhatsApp, Instagram, Messenger, TikTok and more | WhatsApp, Instagram, Messenger, Telegram, TikTok, live chat |
| Extra monthly fees | None | None | WhatsApp number US$15 | None | None | WhatsApp US$54 (consumable credits, in the vendor's words); Instagram US$22 |
| Bill for 3 people on 3 channels, 30 new conversations a day | €30 | €421 | US$154 + extra contacts at a price SleekFlow does not publish | US$99 | €149 | US$121 |
Prices as shown on the vendors’ pricing pages on 25 September 2026. Alatusa: our own price. Meta charges come on top for every tool.
Who each tool suits
Every tool is good at something. Pick the one that fits how you sell, and read the full comparison.
- Trengo BoostTeams that also want email, live chat and SMS in the same inbox.Alatusa vs Trengo
- SleekFlow ProTeams that want AI agents, broadcasts and automation flows now.Alatusa vs SleekFlow
- respond.io StarterTeams that want email, workflows and AI agents on one platform.Alatusa vs respond.io
- WATI ProWhatsApp-first shops that run broadcasts and chatbots, often on Shopify.Alatusa vs WATI
- Callbell Multiagent ChatTeams that also want Telegram, TikTok or live chat, paying per user.Alatusa vs Callbell
What Meta charges on top
Meta bills its message charges separately from any inbox tool. SleekFlow lists WhatsApp rates per its own rate card.
Where Alatusa fits, and what we do not do yet
Where Alatusa fits
- Small shops that sell on WhatsApp, Instagram and Messenger and want one inbox.
- Teams of up to 10 people, all included on Pro.
- A flat €30 a month with no limit on conversations, and no markup on Meta.
What we do not do yet
- No email, live chat widget, SMS or phone calls in the inbox.
- More than 10 people is Enterprise: you ask us and we set it up.
- The app is in English and Spanish.
- No AI agent that answers for you, and no broadcasts or templates in Pro.
Sources (7)
- Trengo, pricing page, read on 24 September 2026
- SleekFlow, pricing page, read on 24 September 2026
- respond.io, pricing page, read on 25 September 2026
- WATI, pricing page, read on 25 September 2026
- Callbell, pricing page, read on 25 September 2026
- Meta, pricing on the WhatsApp Business Platform, read on 24 September 2026
- Meta, pricing for non-template messages, read on 24 September 2026
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