Tech riderRev. 9 Oct 2026

KerrOS Calendar

Ch 107.3of 27AI Calendar Assistants

1Runs onLinux, Mac, self-hosted, Web, Windows
2Costsfree trial · paid from $20/mo
3Automatic schedulingYes
4Planning inputnatural language

4 lines stated Written from the maker's own pages: kerros.com

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Overview

KerrOS Calendar is ranked #10 of 27 in AI calendar assistants on Specifiction. It runs on Linux, macOS, Self-hosted, Web, Windows. A free trial is offered. Paid plans start at $20/mo.

KerrOS Calendar plans and pricing

All plans

Pro $20/mo monthly Hybrid cloud deployment · Enterprise connectors · Regular support · API access included · No SSO/SAML, SOC2 compliance, or custom SLA kerros.com · 9 Oct 2026

Core lifetime Local deployment · Basic connectors · Regular support · API access, SSO/SAML, SOC2 compliance, and custom SLA not included kerros.com · 9 Oct 2026

Enterprise Custom Dedicated cluster · Custom connectors · White-glove support · API access, SSO/SAML, SOC2 compliance, and custom SLA kerros.com · 9 Oct 2026

Compared on AI calendar assistants

Free plan: Yeskerros.com
Automatic scheduling: Yeskerros.com
Planning input: natural languagekerros.com

Facts

Calendar purpose: KerrOS Calendar schedules meetings and can trigger automations, AI workers, and events across KerrOS products.kerros.com · 9 Oct 2026
Scheduled automation: It supports scheduling AI workers, automations, and recurring tasks on daily, hourly, or custom intervals.kerros.com · 9 Oct 2026
Smart scheduling: Its AI scheduling feature finds meeting times based on priorities and availability and protects deep work blocks automatically.kerros.com · 9 Oct 2026
Time zones: The page says Calendar identifies overlapping working hours and adjusts schedules across time zones.kerros.com · 9 Oct 2026
Recurring events: Recurring events can be set once, with recurrence, rescheduling, and reminders handled by Calendar.kerros.com · 9 Oct 2026
Workflow integration: Calendar events can connect to Automator workflows that trigger workers, notifications, data processing, or other automation chains.kerros.com · 9 Oct 2026
KerrOS integrations: The Calendar page lists native integrations with AI Chat, Hub, Tasks, and CRM, including bidirectional syncing of task deadlines and milestones.kerros.com · 9 Oct 2026
Third-party integrations: KerrOS's homepage lists Slack, Google Drive, GitHub, Stripe, Zapier, Outlook, Notion, Airtable, HubSpot, Jira, Salesforce, Twilio, Linear, and Figma among its integrations.kerros.com · 9 Oct 2026
Deployment: KerrOS describes local deployment on a user's own hardware as well as hybrid cloud and dedicated cluster deployment options.kerros.com · 9 Oct 2026
Platforms: KerrOS describes itself as a web operating system layered on Mac, Windows, Linux, and cloud.kerros.com · 9 Oct 2026
Privacy and security: KerrOS's privacy policy states that stored data is encrypted with AES-256, connections use TLS 1.2 or higher, and it does not sell user data or use it to train AI models.kerros.com · 9 Oct 2026
GDPR: KerrOS says it applies GDPR-level protections to users regardless of location and identifies itself as a Swedish company.kerros.com · 9 Oct 2026
Trial: The KerrOS homepage advertises a 14-day free trial with no credit card required.kerros.com · 9 Oct 2026
Company location: The site identifies the maker as KerrOS Sweden AB, located in Stockholm, Sweden.kerros.com · 9 Oct 2026