7 Best RAG‑Powered AI Chatbots for Office Cleaning

Landbot.io is a popular no‑code chatbot builder that focuses on creating conversational experiences through a visual drag‑and‑drop interface. Designed for a wide range of use cases, including customer support, lead generation, and internal FAQs, Landbot offers a smooth setup process that requires no coding. For office cleaning businesses, Landbot can be used to schedule appointments, answer frequently asked questions about cleaning products, or collect feedback after service completion. Landbot’s key strengths lie in its powerful visual builder, extensive integration ecosystem (including Zapier, Google Sheets, and various email marketing platforms), and the ability to embed the bot on websites or share it via a standalone link. It also offers a free plan with basic features, and paid plans that start at $30 per month for the Pro tier, which unlocks advanced automations, priority support, and increased usage limits. While Landbot does not natively support Retrieval‑Augmented Generation, it does provide a knowledge base feature that allows users to store and retrieve FAQs. However, the accuracy depends on the quality of the input data and the bot’s rule‑based logic. Overall, Landbot is a solid choice for small to medium cleaning firms that want a quick, visually appealing chatbot without deep technical involvement.

ManyChat is a well‑established chatbot platform that initially focused on Facebook Messenger but has since expanded to SMS, email, and web chat. Known for its user‑friendly interface, ManyChat allows businesses to create conversational flows through a visual editor and offers a range of automation features such as broadcasting, tagging, and dynamic content. For office cleaning companies, ManyChat can be used to book cleaning appointments, send reminders, and gather customer reviews. The platform supports a built‑in knowledge base via FAQ blocks, but does not provide Retrieval‑Augmented Generation or a knowledge graph. Instead, it relies on rule‑based responses and user input. ManyChat offers a free plan with limited sequences and a paid plan starting at $10/month for the Pro tier, which removes branding, increases broadcast limits, and unlocks integrations with Zapier and other tools. ManyChat’s strengths are its robust automation options and cross‑channel capabilities, making it a suitable choice for businesses that rely heavily on social media engagement.

Dialogflow is Google’s natural language understanding platform that allows developers and non‑developers to build conversational agents. It offers a powerful NLP engine, intent recognition, and entity extraction, making it suitable for building chatbots that can understand user intent with high accuracy. In the context of office cleaning, Dialogflow can power a chatbot that schedules services, answers product questions, or escalates complex issues to human agents. The platform supports integrations with Google Assistant, Facebook Messenger, Slack, and web channels. While Dialogflow does not provide a built‑in Retrieval‑Augmented Generation engine, it allows developers to connect external knowledge bases or APIs to fetch data dynamically during a conversation. Dialogflow offers a free edition with basic usage limits and a paid edition (Dialogflow CX) that starts at $0.002 per text query, billed per request. This pricing model can become cost‑effective for high‑volume usage. Dialogflow’s biggest advantage is its deep integration within the Google Cloud ecosystem, providing robust security, scalability, and access to other AI services.

Microsoft Power Virtual Agents is part of the Power Platform, allowing users to create AI chatbots through a no‑code, drag‑and‑drop interface. The platform leverages Microsoft’s cognitive services to provide intent recognition and language understanding. It can be embedded on websites, Teams, or other channels. For office cleaning services, Power Virtual Agents can handle appointment scheduling, answer common questions about cleaning protocols, and route complex queries to human staff. The platform supports integration with Power Automate, enabling workflows such as sending confirmation emails or updating CRM records. Pricing for Power Virtual Agents is based on the number of monthly active users (MAUs). A standard plan starts at $1,200 per year for 2,500 MAUs, making it a cost‑effective solution for businesses that already use Microsoft 365. Its strengths include tight integration with Microsoft’s ecosystem, robust security, and the ability to create complex conversational flows without coding.

Rasa is an open‑source framework for building AI chatbots that runs on your own servers or in the cloud. It provides natural language understanding, dialogue management, and the ability to integrate with a wide range of channels such as Slack, Facebook Messenger, and custom webhooks. Cleaning firms that prefer full control over data and custom integrations can use Rasa to create a chatbot that pulls information from internal knowledge bases or external APIs. While Rasa itself does not include a built‑in Retrieval‑Augmented Generation layer, developers can extend the platform to fetch documents or query databases in real time. Since Rasa is free to use, costs come from hosting, maintenance, and development. Many businesses opt for managed hosting services or use Rasa X for a more user‑friendly interface. Rasa’s strengths are its flexibility, open‑source nature, and strong community support, making it a powerful choice for technically inclined teams.

Chatfuel is a no‑code chatbot builder that specializes in creating conversational experiences on Facebook Messenger, Instagram, and web platforms. Its visual flow editor allows users to set up automated conversations, product catalogs, and drip campaigns with minimal effort. For commercial cleaning providers, Chatfuel can automate bookings, send reminders, and pull answers from a FAQ knowledge base. However, the platform relies on rule‑based logic and does not provide Retrieval‑Augmented Generation or a knowledge graph. Data is fetched from predefined JSON or API endpoints. Chatfuel offers a free plan with basic features and a Pro plan that starts at $15/month, which unlocks additional sequences, broadcast messages, and removal of branding. The platform’s ease of use and strong integration with social media make it a popular choice for businesses looking to engage customers on messaging apps.