Respond.io alternative with booking, payments and a website
Kadaleo is made for a small business that sells appointments: one owner or a small team, not a large sales team. A customer writes in WhatsApp or Instagram, the AI customer agent answers from your business facts, books an open slot and takes a deposit through bookings and payments, and everything lands on one customer record, next to your website and your social media. Below is why that matters, then the two tools side by side.
Why Kadaleo instead of Respond.io
Booking built in, not linked
Services, staff and resources, available times and rescheduling live inside Kadaleo, with Google Calendar sync. The agent books an open slot in the chat, without a separate booking tool.
Payments in the same place
Deposits, payment links, invoices and refunds through Stripe, with cards and MB WAY. The paid status stays on the customer's record.
A website that takes bookings
Kadaleo builds your website from your details, with online booking, SEO settings and your own domain.
Set up by an owner, not a project
Give the agent your services, prices, hours and FAQ, switch on the channels you use, and it answers from those facts. No workflows to build first.
Social media in the same place
A month of posts planned around your goal, with images and short videos made by Kadaleo with Premium Usage, published to eight networks after your approval. See the social media planner.
Priced per business
Monthly plans per business, with AI allowances included, not a price per user. The trial needs no card. See pricing.
Kadaleo and Respond.io side by side
| Aspect | Kadaleo | Respond.io |
|---|---|---|
| What it is | An AI platform for small businesses: website with online booking, AI customer agent, Inbox, CRM, bookings, payments and social media planning. | A customer conversation platform: its site describes a team inbox for chats, calls and email, AI Agents and lead management, for mid-market B2C businesses. |
| Website builder | Yes. Made from your details, with online booking built in. | A chat widget for your site; a website builder is not described on the pages we checked. |
| Online booking | Built in: services, staff and resources, on your website and in chat, with Google Calendar sync. | Integrations with Calendly and Cal.com to share booking links in chat, and Google Calendar to see a contact's meetings. Its site says AI Agents can manage bookings. |
| AI replies and channels | WhatsApp, Instagram Direct, Facebook Messenger, Telegram and email, from your business facts. Understands voice messages. | AI Agents on its Growth plan and above. Its integrations list WhatsApp, Instagram, Facebook Messenger, TikTok, email, SMS, WeChat and more, plus voice calls. |
| CRM | Built in: contacts with history, deals and tasks. | Contacts with lifecycle management, and integrations with HubSpot and Salesforce. |
| Payments | Stripe: payment links, deposits, invoices and refunds, with cards and MB WAY. | Its site says AI Agents can share payment details; built-in payments are not described on the pages we checked. |
| Social media posting | Plans a month of posts that you approve, for eight networks. | Not described on the pages we checked. |
| Pricing model | Monthly plans per business, with VAT added where it applies, AI allowances and Premium Usage included. The trial needs no card. See the pricing page for current plans. | Monthly plans priced in US dollars by monthly active contacts, each with a set number of users and extra users charged. A free trial with no card. Its pricing page says WhatsApp fees from Meta are not included. |
Checked on 30 October 2026 on Respond.io's own website (sources below). Plans and features change; check their site for the current offer.
How it works
Connect the channels you use
WhatsApp, Instagram Direct, Facebook Messenger, Telegram and email, each with its own on/off switch for AI replies. The channels and accounts page lists them all.
Teach the agent your business
Add your business facts, services and prices, hours, FAQ and a few example replies. The agent answers from them.
Set services and available times
Add services, staff and resources and your available times. These are the open slots the agent offers and your website shows.
Connect Stripe
Ask for a deposit, send a payment link or an invoice, with cards and MB WAY.
Watch the Inbox, take over when you want
AI and human replies sit in one Inbox. Every agent reply is marked, and you can take over any conversation.
What is included
An AI agent that books
It answers in the customer's language, understands voice messages, offers open slots and books the one they pick.
One Inbox for five messengers
WhatsApp, Instagram Direct, Facebook Messenger, Telegram and email, with AI and human replies side by side.
CRM
Contacts with their history, deals and tasks, with CSV import and export.
Bookings and payments
Staff and resources, rescheduling, Google Calendar sync, and Stripe payments on the customer's record.
Your website
Built from your details, with online booking, SEO settings and your own domain.
Follow-up
A feedback request and one invitation to book again, only to customers who agreed.
What it connects to
Your messaging accounts for the Inbox and the agent, Google Calendar for busy times and confirmed bookings, and Stripe for payments.
Honest notes and limits
- Respond.io may suit you better if you run a large team handling many conversations: its site lists voice calls over WhatsApp, Messenger and VoIP, workflow automation, broadcasts, many more channels such as TikTok, SMS and WeChat, and integrations with HubSpot, Salesforce, Zapier and n8n. Kadaleo has no voice calls.
- Kadaleo is made for small businesses that sell services and appointments, not for a contact centre.
- Your website has no AI chat. It takes online bookings, and the Kadaleo agent answers in your messaging channels.
- AI replies and automation are on during the trial and on a paid plan. On the free plan they are paused, while your site and online booking stay online.
How it fits the rest of Kadaleo
- AI customer agent for WhatsApp and Instagram: How the agent answers, books and hands over.
- Online booking with payments for your business: Staff, resources, deposits and payment links.
- How to set up an AI agent on WhatsApp: Set up the agent on WhatsApp step by step.
- ManyChat alternative with booking, CRM and website: How Kadaleo compares with another messaging tool.
Pricing
Kadaleo plans start from €49 per month + VAT. The trial needs no card, and your site and online booking stay online on the free plan after it. See pricing
Common questions
Is Kadaleo a Respond.io alternative for a small business?
For a business that sells appointments, yes: Kadaleo answers messages with an AI agent and also takes the booking and the payment, with a website and a customer record in the same place.
Can the agent book appointments by itself?
Yes. It offers open slots with the right person or resource and books the one the customer picks, and it hands the conversation to you when needed.
Does Kadaleo make phone calls?
No. Kadaleo works in messaging channels and email; it has no voice calls.
What about WhatsApp fees?
Kadaleo plans include Premium Usage that covers images, video and WhatsApp. See the pricing page for how it works.