Freedom251 › Equipment Scheduling Software
Sonderplan

What Sonderplan is
Sonderplan is resource planning software for scheduling people, rooms, and equipment. Users can make bookings, switch among timeline, calendar, and grid views, filter schedules, and identify clashes between resources. The maker says it is designed for post-production firms and is also used by creative agencies, equipment rental companies, universities, and recording and film studios. It runs in the cloud in a modern browser as a progressive web app that can be downloaded to desktop and mobile devices. Listed platforms include Android, iOS, macOS, web, and Windows, plus an API. Subscriptions are based on the number of users and resources, with new additions prorated until renewal. The maker offers a 30-day trial without a credit card. Sonderplan connects to more than 6,000 cloud tools through Zapier and lists services including Xero, QuickBooks, Asana, Clockify, Slack, Salesforce, HubSpot, and Google Sheets. A REST API and SAML 2.0 single sign-on are included at no additional cost. The Flexible subscription is shown as free, with a calculator price that varies by users and resources.
Who it suits
It suits teams scheduling shared people, rooms, or equipment, especially post-production firms and the other creative, rental, education, and studio organizations identified by the maker. It may also suit teams that need calendar feeds or connections to listed cloud tools.
What it does well
- Shows bookings in timeline, calendar, and grid views.
- Detects resource clashes.
- Offers a 30-day trial without a credit card.
- Includes REST API and SAML 2.0 single sign-on.
- Connects to cloud tools through Zapier.
What to know first
- Subscription charges vary by users and resources.
- Subscriptions have no free plan.
- Personal data may be transferred to US servers.
Limits
There is no free plan. The free trial lasts 30 days; subscriptions are priced according to users and resources, with additions prorated until renewal.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Flexible subscription | Calculator price shown as $0.00 / month; varies by number of users and resources, with monthly and annual options. · Pay for users and resources used · unlimited bookings, projects, contacts, quotes, invoices, billable items, services, schedules and calendar feed exports, subject to reasonable usage | Free |
| Flexible Pricing Calculator | monthly or annually; calculated from users and resources · unlimited bookings · projects · contacts · quotes · invoices · billable items · services · schedules · calendar feed exports; reasonable-usage clause | On request |
As sonderplan.com lists them, read 9 Oct 2026. The maker's own page has the final word.
Getting started
- Visit https://www.sonderplan.com/.
- Start the 30-day free trial; no credit card is required.
- Use the cloud app in a modern web browser or download the progressive web app to a desktop or mobile device.
- Add users and resources to determine the subscription calculation.
- Create bookings and view them in timeline, calendar, or grid schedules.
Sonderplan is a browser-based system for booking people, rooms and equipment. It is best suited to post-production and other creative or rental teams coordinating shared resources. Its scheduling tools are broad, but the subscription cost follows both user and resource counts.
Overview
Bookings, schedule views and clash detection make Sonderplan a focused option for teams that need to coordinate shared resources. Timeline, calendar and grid views offer different ways to inspect the schedule, while filters help narrow it to the work or resources that matter. Clash detection can flag conflicts before they disrupt a booking.
Read-only schedule access and private project settings help teams share availability while limiting access to sensitive production work. The subscription includes unlimited bookings, projects, contacts, quotes, invoices, billable items, services, schedules and calendar-feed exports, subject to a reasonable-usage clause. That removes fixed record quotas, but it does not make the bill predictable: charges depend on both users and resources.
Key features
Scheduling and calendar sharing
Users can switch among timeline, calendar and grid views, filter schedules and detect resource clashes. Shared iCalendar feeds sync bookings with Google Calendar, Apple Calendar, Outlook and other calendars, so people can follow bookings in their usual calendar app. This combination is useful when teams need both an operational schedule and a way to keep participants informed.
Connections and controls
Sonderplan connects to more than 6,000 cloud tools through Zapier and names Xero, QuickBooks, Asana, Clockify, Slack, Salesforce, HubSpot and Google Sheets. That may suit teams whose work already spans several services. A REST API and SAML 2.0 single sign-on are included at no additional cost, with providers including Microsoft Azure AD, Google Workspace, Okta and OneLogin; these are meaningful provisions for organizations integrating the scheduler or managing centralized sign-in.
The maker's data processing agreement describes technical and organizational security measures, breach notification, and EU Standard Contractual Clauses with a UK Addendum. It also states that personal data may be transferred to servers in the United States, a consideration for organizations assessing data-location requirements. Email technical support runs 7AM to 7PM AEST, seven days a week, alongside user help and developer documentation.
Pricing
Sonderplan offers a flexible subscription rather than a free plan. The displayed calculator price is free, but the actual subscription varies with the number of users and resources and can be monthly or annual. New additions are prorated until renewal, so expanding a team or resource pool can change the charge during a billing cycle.
A free 30 day trial requires no credit card, giving teams a chance to assess the workflow before committing. The subscription's unlimited listed records are a benefit for busy schedulers, subject to reasonable usage; user and resource counts remain the cost drivers. Enterprise customers that need purchase orders or PayPal can request bespoke pricing.
Platforms
Sonderplan runs in the cloud in a modern web browser and is a progressive web app that can be downloaded to desktop and mobile devices. It is categorized for web, Android, iOS, macOS and Windows, and also provides an API. The progressive web app approach gives teams browser access without relying on a single desktop platform.
Who it's for
Post-production firms are the maker's primary audience. Creative agencies, equipment rental companies, universities, and recording and film studios also use it. It is a stronger fit for organizations that coordinate people and physical resources across bookings than for teams seeking a flat, per-seat bill or a published fixed price.
Pros and cons
Pros
- Timeline, calendar and grid views, filters and clash detection give resource coordinators several ways to manage and inspect bookings.
- Unlimited listed records avoid routine booking or project caps, subject to the reasonable-usage clause.
- Calendar feeds, broad Zapier connectivity, a REST API and included SAML 2.0 SSO support teams with existing scheduling and identity workflows.
- The 30-day trial has no credit-card requirement, and the maker provides email support seven days a week.
Cons
- Billing depends on both users and resources, so growing either can increase costs and complicate budgeting.
- There is no free plan; the no-cost trial lasts 30 days.
- Personal data may be transferred to servers in the United States, which may not suit organizations with stricter data-location needs.
Alternatives
For a broader category comparison, see Equipment Scheduling Software.
- LabArchives is a freemium option with a free plan that includes two owned notebooks, 1GB per user and a 25MB file limit, plus SnapGene and GraphPad Prism integrations; it is a better fit when those notebook limits and integrations match the work.
- HireHop has a free Starter plan for one user with cloud rental software, quotes and bookings, customer management, basic stock control and email support. It is worth considering when a one-user rental workflow and a free entry point matter most.
- EquipmentShare is a paid alternative for readers comparing equipment-focused tools.
- EQUIPR Software is another paid option for readers comparing equipment-focused tools.
- Rentman has a free plan and trial, plus a Rentman Platform plan at €39 a month when billed monthly; consider it if those plan terms suit your needs.
- Sycor.Rental is a paid alternative for readers comparing rental software.
- Texada Rental Management is a paid alternative for readers comparing rental management tools.
- Baseplan offers an Enterprise plan with custom pricing for 20–2,000 users; consider it if that stated user range fits your organization.
Verdict
Sonderplan is a sound choice for post-production, creative and rental teams that need to coordinate shared resources, catch booking conflicts and connect schedules to existing calendars and tools. Its flexible record allowance and included API and SSO are useful strengths. Look elsewhere if a free plan, fixed predictable pricing or a guarantee that personal data stays outside the United States is essential.
Verdict
Sonderplan brings booking, schedule views, and clash detection into a browser-based planning tool. Consider its user-and-resource-based billing and data-transfer terms when deciding whether it fits your organization.
Questions
Does Sonderplan have a free plan?
No. The maker offers a free 30-day trial without requiring a credit card.
How is the subscription priced?
Subscriptions are based on the number of users and resources, with monthly and annual options. New additions are prorated until renewal; the Flexible subscription calculator shows free before its variable calculation.
Which platforms does Sonderplan support?
Listed platforms are Android, API, iOS, macOS, web, and Windows. It runs in a modern browser as a progressive web app that can be downloaded to desktop and mobile devices.
Which integrations are available?
Sonderplan connects to more than 6,000 cloud tools through Zapier and lists Xero, QuickBooks, Asana, Clockify, Slack, Salesforce, HubSpot, and Google Sheets. Its REST API is also included at no additional cost.
Does Sonderplan support single sign-on?
Yes. SAML 2.0 single sign-on is included at no additional cost, with providers including Microsoft Azure AD, Google Workspace, Okta, and OneLogin.
Who makes Sonderplan?
The maker identifies Nevario Pty Ltd as the copyright holder. Founder Tim Mohr began writing the original product, then called FoxOMS, more than 15 years ago; the Sonderplan rewrite began in mid 2021.
Facts from Sonderplan's own pages
- Access control
- Administrators can provide read-only schedule access and keep projects private. · sonderplan.com, 14 Oct 2026
- Access controls
- The maker describes read only schedule access and private project settings for protecting sensitive production projects. · sonderplan.com, 9 Oct 2026
- API and SSO
- The REST API and SAML 2.0 single sign on with providers including Microsoft Azure AD, Google Workspace, Okta and OneLogin are included at no additional cost. · sonderplan.com, 9 Oct 2026
- API authentication
- API requests use Bearer tokens, while the DPA also states that public APIs can use API keys or OAuth. · docs.sonderplan.com, 14 Oct 2026
- API documentation
- Developer documentation includes endpoint schemas, filtering, field selection, pagination and examples in cURL, Python, JavaScript, PHP, Go and Java. · developer.sonderplan.com, 14 Oct 2026
- Billing
- Subscriptions are billed according to the number of users and resources, with new additions prorated until renewal. · sonderplan.com, 9 Oct 2026
- Booking workflows
- Users can create and edit bookings, assign resources and projects, and add statuses and custom fields. · sonderplan.com, 14 Oct 2026
- Calendar feeds
- iCalendar feeds can synchronize bookings with Google Calendar, Apple Calendar and Outlook. · sonderplan.com, 14 Oct 2026
- Clash detection
- The scheduler detects resource conflicts and reports the percentage of a booking that overlaps. · sonderplan.com, 14 Oct 2026
- Company
- The maker identifies Nevario Pty Ltd as the copyright holder and says founder Tim Mohr began writing the original product, then called FoxOMS, more than 15 years ago; the Sonderplan rewrite began in mid 2021. · sonderplan.com, 9 Oct 2026
- Company headquarters and size
- Crunchbase lists Nevario in Central Coast, New South Wales, Australia, with 1–10 employees. · crunchbase.com, 14 Oct 2026
- Company legal name
- Crunchbase identifies the maker as Nevario Pty Ltd, a private active for-profit company. · crunchbase.com, 14 Oct 2026
- Compliance wording
- The DPA says outsourced infrastructure physical and environmental controls are audited for SOC 2 Type II and ISO 27001 compliance. · sonderplan.com, 14 Oct 2026
- Deployment
- Sonderplan is a progressive web app downloadable to desktop and mobile devices and requires a modern browser. · sonderplan.com, 14 Oct 2026
- Documentation
- The help center contains user guides, administrator documentation and a separate API reference covering scheduling, projects, sales, administration and system settings. · docs.sonderplan.com, 14 Oct 2026
- Expense tracking
- Ad hoc production expenses can be recorded and added automatically to invoices. · sonderplan.com, 14 Oct 2026
- Integrations
- The integrations page advertises no-code connections to more than 6,000 cloud tools through Zapier, including Xero, QuickBooks, Asana, Clockify, Slack, Salesforce, HubSpot and Google Sheets. · sonderplan.com, 14 Oct 2026
- Intended users
- The maker says it is designed for post production firms and is also used by creative agencies, equipment rental companies, universities, and recording and film studios. · sonderplan.com, 9 Oct 2026
- Licence
- Terms grant a non-exclusive, non-transferable right to use the service and state that intellectual property belongs to Nevario or its licensors. · sonderplan.com, 14 Oct 2026
- Limit: collaboration
- G2 reviewers report weak collaboration features that force some coordination into email. · g2.com, 14 Oct 2026
- Limit: contract termination
- Terms state that customer content is deleted 30 days after termination and cannot be recovered afterward. · sonderplan.com, 14 Oct 2026
- Limit: dashboard customization
- A G2 reviewer says dashboards are difficult to scan because conflicts and resource availability appear crowded and are not sufficiently customizable. · g2.com, 14 Oct 2026
- Limit: reporting
- A G2 reviewer says reporting does not adequately cover resource use, room use or team workload. · g2.com, 14 Oct 2026
- Multi-site scheduling
- Separate schedules can be maintained for multiple sites and facilities, with shared resources. · sonderplan.com, 14 Oct 2026
Where Sonderplan stands on Freedom251
- Equipment Scheduling Software#10 of 29