DayOtter

DayOtter is a scheduling and booking tool for web and Android. It provides booking pages, two-way calendar sync, group events, team booking pages, and round-robin routing. Automated reminders and payment collection are also listed. Its Free plan costs $0 forever and includes an AI scheduling assistant, unlimited event types and booking pages, calendar sync, email reminders, and group polls. Pro costs $9/user/mo and is billed monthly; it adds team scheduling, routing forms, automations, booking analytics, SMS reminders, and payment collection. A separate self-hosted edition is free forever and is described as open source, with every Pro feature plus Docker and docker-compose. DayOtter is headquartered in Bengaluru, Karnataka, India. It does not offer custom booking domains.

DayOtter combines booking pages, calendar coordination, and group scheduling, with a free plan and a self-hosted option. Teams needing the listed routing, analytics, or SMS features can consider Pro.

DayOtter suits individuals or teams coordinating appointments, group events, and shared calendars. Its free plan covers core booking needs, while Pro and self-hosting provide additional team and automation options.

DayOtter is a web and Android scheduling service for solo professionals and teams arranging appointments, shared meetings, and group events. It suits anyone who wants a substantial free booking setup, while growing teams should weigh the per-user cost of its advanced workflow tools. The key decision is whether email-based scheduling is enough or whether your operation needs paid routing, automation, analytics, texts, and payment collection.

Overview

DayOtter combines booking pages with two-way calendar synchronization, group booking, round-robin assignment, and automated reminders. That makes it useful for publishing availability while keeping calendars aligned and distributing incoming meetings among several people. Its free offering is unusually broad for an individual, but the features most relevant to structured team operations are concentrated in Pro.

Key features

Booking and calendar coordination

Free includes unlimited event types and unlimited booking pages, so a solo scheduler can present separate appointment formats without rationing pages or meeting types. Two-way calendar sync helps availability reflect calendar changes in both directions. Group events and group polls support meetings involving several invitees, while round-robin routing can distribute bookings across a team. Team booking pages are available, although the broader team-scheduling package belongs to Pro.

Reminders, routing, and payments

Email reminders are included on Free and cover straightforward follow-up. Pro adds SMS reminders for audiences more likely to respond to texts, plus payment collection for businesses that want to take money during the booking process. Routing forms, automations, and booking analytics also move DayOtter from a basic calendar link toward an operational scheduling system. A custom booking domain is not supported, which matters to organizations that require a branded URL.

Self-hosting

The open-source Self-hosted edition is free forever and includes every Pro feature, along with Docker and docker-compose. It is the most capable route without a recurring license fee, but it is suited to organizations prepared to run their own deployment rather than users seeking only a hosted service.

Pricing

Free

Free costs nothing, billed $0 forever. It includes an AI scheduling assistant, unlimited event types and booking pages, calendar sync, email reminders, and group polls. This is the right plan for individuals and small operations that can work with email notifications and do not need paid workflow controls. It does not include the Pro feature set of team scheduling, routing forms, automations, booking analytics, SMS reminders, or payment collection.

Pro

Pro costs $9 a month per user, billed monthly. It adds team scheduling, routing forms, automations, booking analytics, SMS reminders, and payment collection. The per-user structure is reasonable for a small team needing these functions, but the monthly total rises with every staff member who needs access.

Self-hosted

Self-hosted is billed Free forever and provides the open-source edition with every Pro feature plus Docker and docker-compose. It favors technically capable organizations that want control of their installation and can take responsibility for hosting.

Platforms

DayOtter runs on the web and Android. That covers browser-based administration and Android users, but no iOS, macOS, Windows, or Linux app is identified.

Who it's for

Choose DayOtter Free if you are an individual or small service provider needing multiple booking pages, calendar coordination, group polls, and email reminders at no cost. Pro is aimed at teams that need shared scheduling, routing forms, automated workflows, analytics, SMS, or integrated payments. Self-hosted is for organizations willing to operate an open-source deployment. It is less suitable when a custom booking domain or a native platform outside web and Android is essential.

Pros and cons

Pros

• Generous free booking capacity: unlimited event types and booking pages support varied appointment offerings without a page quota.
• Strong coordination basics: two-way calendar sync, group events, polls, and round-robin scheduling cover both individual and shared meetings.
• Clear upgrade path: Pro adds specific team, automation, analytics, SMS, and payment functions rather than simply removing cosmetic limits.
• Free self-hosted edition: the open-source package includes the full Pro feature set and Docker tooling.

Cons

• Team features cost per user: a larger staff can make the $9-per-user monthly subscription materially more expensive.
• Important business tools are paid: SMS reminders, payment collection, routing forms, automations, analytics, and team scheduling are unavailable on Free.
• No custom booking domain: organizations seeking a branded scheduling address must accept that limitation.
• Limited platform reach: the stated apps are web and Android only.

Alternatives

Ari is a better fit if you need iOS or macOS support and can accept a Free plan limited to 10 meetings, one Google and one Microsoft calendar, and one booking page.

Remeet suits teams that prioritize sync hours, user counts, and cloud recordings across Android, macOS, web, and Windows.

Sidekick Scheduling is another freemium scheduling option spanning Android, iOS, and web.

Schedly is worth considering when a free plan capped at one user, one event type, one location, and one calendar connection is sufficient, with a $7.50 monthly Pro tier.

Toki offers a freemium scheduling alternative across Android, iOS, Linux, macOS, web, and Windows.

Calenvy is a free Android and web calendar option with no stated usage limits.

CalendarBridge AI Scheduling Assistant is an alternative for users seeking a paid service with a $5 monthly Basic plan and up to 10 scheduling pages.

Howie is a paid iOS and web option for teams using assistant-style workspaces.

For broader comparisons, see our AI Scheduling Assistants, Meeting Scheduling Software, Appointment Scheduling Software, and Calendar apps lists.

Verdict

DayOtter is a strong recommendation for solo schedulers who want unlimited free booking pages and event types with two-way calendar sync, and for small teams that can justify $9 per user for routing, automation, analytics, SMS, and payments. Look elsewhere if a custom booking domain, broad native-platform coverage, or a lower team-wide recurring cost is more important than its generous free foundation and free self-hosted Pro feature set.