{"category":{"slug":"self-hosted-scheduling-tools","label":"Self-hosted scheduling and booking tools"},"methodology_url":"https://www.orbator.io/ai-index/methodology","license":"Free to use with attribution to orbator.io","date":"2026-09-07","engine":null,"available_dates":["2026-09-07","2026-09-06","2026-08-19","2026-08-18","2026-08-10","2026-08-09","2026-07-29","2026-07-25","2026-07-22","2026-07-05","2026-07-04","2026-06-17","2026-06-16"],"policy":{"quotable_engines":["anthropic","openai","gemini"],"max_excerpt_chars":400,"full_text_public":false,"customer_runs_public":false,"full_text_retention":"retained at least 24 months, then operator review","notes":["Only Index category runs are archived publicly — customer scans never appear.","The quotable unit is a short excerpt of at most 400 characters, never the full answer.","Engines outside the verbatim allowlist are recorded as having answered, with the excerpt withheld under their terms.","Prompt intent is published; the prompt text itself is not."]},"status":"ok","count":7,"limit":50,"truncated":false,"engines":[{"engine":"anthropic","count":7,"withheld":false,"answers":[{"engine":"anthropic","answered_on":"2026-09-07","prompt_intent":"best_in_category","excerpt":"For a consultant who wants full control over calendar data with no cloud dependency, here are the strongest self-hosted options in 2026, roughly ordered by fit:\n\n## 1. Easy!Appointments — best for most solo consultants\nEasy!Appointments is an open source web application for appointment scheduling that is intended to be installed on a server, aimed at businesses or service providers that need custo","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":168,"end":185,"name":"Easy!Appointments"},{"start":219,"end":236,"name":"Easy!Appointments"}]},{"engine":"anthropic","answered_on":"2026-09-07","prompt_intent":"best_in_category","excerpt":"Here are the best self-hostable, open-source options depending on your needs:\n\n## 1. Cal.com — Best overall for a modern Calendly-style experience\nCal.com is a modern, open-source appointment booking platform that enables you to perfectly map your individual needs, giving you the possibility to tailor the system to your own requirements – from customizing the user interface to designing specific w","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":85,"end":92,"name":"Cal.com"},{"start":121,"end":129,"name":"Calendly"},{"start":147,"end":154,"name":"Cal.com"}]},{"engine":"anthropic","answered_on":"2026-09-07","prompt_intent":"recommendation","excerpt":"Here are the strongest self-hosted options for keeping patient scheduling data fully on-premise, along with key considerations:\n\n## Top Self-Hosted Options\n\n**1. OpenEMR** — Best if you need scheduling *plus* full clinical/EHR functionality\nOpenEMR is an open-source, ONC-certified suite of tools that helps independent medical practitioners, hospitals and clinics manage appointment scheduling, prac","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":162,"end":169,"name":"OpenEMR"},{"start":241,"end":248,"name":"OpenEMR"}]},{"engine":"anthropic","answered_on":"2026-09-07","prompt_intent":"recommendation","excerpt":"Based on current comparisons, here are the strongest open-source options for a **multi-staff service business that also needs to manage resources** (rooms, equipment, vehicles, etc.):\n\n## Top Recommendation: Easy!Appointments\nEasy!Appointments is an open-source appointment management system that helps businesses schedule and manage client appointments efficiently, offering a web-based interface wh","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":208,"end":225,"name":"Easy!Appointments"},{"start":226,"end":243,"name":"Easy!Appointments"}]},{"engine":"anthropic","answered_on":"2026-09-07","prompt_intent":"alternatives","excerpt":"Here's a rundown of solid open-source alternatives to hosted booking-link platforms like Calendly, Acuity, or Doodle:\n\n## Direct Calendly-style booking pages (1-on-1 / team scheduling)\n\n**Cal.com** is the standout option most sources point to. Cal.com is an open-source scheduling platform designed to simplify the process of booking meetings, eliminating the need for back-and-forth emails by integr","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":89,"end":97,"name":"Calendly"},{"start":99,"end":105,"name":"Acuity"},{"start":110,"end":116,"name":"Doodle"},{"start":129,"end":137,"name":"Calendly"},{"start":188,"end":195,"name":"Cal.com"},{"start":244,"end":251,"name":"Cal.com"}]},{"engine":"anthropic","answered_on":"2026-09-07","prompt_intent":"comparison","excerpt":"# Self-Hosted Open-Source Scheduling vs. Hosted SaaS Booking Tools\n\n## The Core Trade-off\n\nThe fundamental split comes down to control versus convenience. Running a self-hosted booking system means you own the infrastructure — budgeting for a VPS, managed database, SSL certificates, backup strategy, and time to apply security patches. For most service businesses, the math works out in favour of a","excerpt_withheld":false,"withheld_reason":null,"highlights":[]},{"engine":"anthropic","answered_on":"2026-09-07","prompt_intent":"problem_solving","excerpt":"Here's a practical guide to self-hosting a meeting scheduler with two-way Google/Outlook sync.\n\n## Best option: Cal.com (open-source Calendly alternative)\n\nCal.com is the open source Calendly — a scheduling platform where people book meetings on your calendar without email back-and-forth. It supports multiple event types (1:1, group, round-robin, collective) and calendar sync with Google Calendar,","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":81,"end":88,"name":"Outlook"},{"start":112,"end":119,"name":"Cal.com"},{"start":133,"end":141,"name":"Calendly"},{"start":156,"end":163,"name":"Cal.com"},{"start":183,"end":191,"name":"Calendly"},{"start":384,"end":399,"name":"Google Calendar"}]}]}]}