About This Site
AI calendar assistant that uses natural language to intelligently schedule and manage team meetings. Callum is an AI calendar assistant built specifically for teams using Google Calendar. It utilizes natural language understanding to schedule, reschedule, and manage multi-person meetings based on shared availability and real-world constraints, drastically reducing administrative time and eliminating email back-and-forth. Users can supercharge Callum's capabilities by connecting business apps like CRM, ATS, and CSM to gain contextual knowledge, prepare for meetings, and manage complex workflows like interviews and sales pipeline interactions. Callum is available on Web, iOS, Slack, and ChatGPT (soon).
Alternatives
Dola
AI calendar assistant managing schedules via chat and syncing with calendars.
Dola AI is an AI calendar assistant that helps users manage their personal and group calendars through chat. It translates voice, texts, pictures, and complicated context into schedules, syncs with Google Calendar and Apple Calendar, schedules meetings, and sends reminders, all within a messaging app.
Todue
Todue automates syllabus loading into calendars for students, streamlining organization and time management.
Todue simplifies academic life by automatically loading assignments from your syllabi into Google Calendar, ensuring you're always on top of deadlines. No more manual entry or missed tasks—just streamlined organization and smarter time management for students.
Key Features AI
Core Features
Natural language scheduling, rescheduling, and event management
Finds optimal availability for multiple participants (group availability checking)
Contextual intelligence via CRM/ATS/CSM integrations for meeting prep
Intelligent rescheduling that checks all participants' availability
Calendar insights and Q&A (e.g., briefing on calls, reviewing history)
Advantages
Eliminates back-and-forth emails and manual calendar admin.
Understands natural language, making scheduling fast and intuitive.
Saves significant time coordinating complex, multi-person meetings.
Integrates with key business apps (CRM, ATS) to provide pre-meeting context.
Provides full calendar control through conversation (create, update, delete, search).
缺点:Currently works primarily with Google Calendar (Outlook and Apple Calendar support is listed as 'Soon').
Callum Reviews (0)
5.0
0 reviews
Log in to rate this website and write a review
Log in
- No reviews yet. Be the first to write one!
30-Day Click Trend
08-22
09-05
09-20
Related Sites

Time Block Planner for macOS
Chunk is a macOS menu bar app for time-blocking your day. Built for people with ADHD, students, and productivity enthusiasts, Chunk brings together colour-coded time blocking, to-do lists, reusable templates and routines, Google/Outlook/Apple calendar sync, Claude AI integration for natural language scheduling, fullscreen notifications, and always-on menu bar access - all in a lightweight native app that works over fullscreen windows.

KaraboAI is a Chatbot as a Service platform for creating custom AI chatbots.
KaraboAI is a Chatbot as a Service platform for creating custom AI chatbots. It allows users to create AI Chatbots that can handle customer service, knowledge retrieval, collect data, generate quotes, manage appointments and boost e-commerce sales. KaraboAI offers custom ChatGPT Chatbots that can be embedded on websites, trained with specific data, and integrated with various platforms like OpenAI, Shopify, WooCommerce, Calendar, Zapier, WhatsApp, and Messenger.

Open-source local AI assistant that automates tasks via popular chat apps like WhatsApp.
Clawd Bot (also known as OpenClaw) is an open-source personal AI assistant that runs locally on your machine. It allows users to control AI through common chat platforms like WhatsApp, Telegram, Discord, and Slack. Unlike basic chatbots, Clawd Bot can perform real-world tasks such as managing emails, scheduling calendar events, checking in for flights, controlling smart home devices, and navigating the web via browser control. It prioritizes privacy by keeping data on the user's hardware and supports various AI models including Claude, GPT-4, Gemini, and local LLMs like Llama.

AI-powered voicebot for effortless appointment scheduling and customer support automation.
Sawal AI offers an AI-powered voicebot to streamline appointment booking processes. It automates scheduling, reduces no-shows, and enhances customer experience. The platform provides scheduling bots for various industries, including healthcare, retail, and personal services. Sawal AI integrates with existing platforms like CRM systems and calendar apps, maximizing current resources.

All-in-one appointment booking software with AI scheduling and payment acceptance.
Schedo is an all-in-one appointment booking software designed to streamline appointments and meetings, accept payments, and grow businesses. It offers features like AI scheduling, automated booking, paid meetings, and an online appointment system, making it a Calendly alternative. Schedo helps professionals showcase their services, personalize bookings, and build trust from the first click.

NoDial secures appointments with refundable deposits, reducing no-shows and streamlining booking.
NoDial is a platform designed to secure appointment bookings with refundable deposits. It helps reduce no-shows, boost conversion rates, and streamline the booking process. NoDial integrates with Calendly and Stripe to track leads, secure payments, and manage refunds easily.