Assignar

Assignar is a construction operations platform built for self-performing general contractors and subcontractors. It handles workforce scheduling, compliance tracking, asset management, and time tracking from a single mobile-first platform. The company was founded in Australia in 2014 and has grown steadily, now serving over 800 contractors globally with backing from serious investors like Tiger Global.

If you're using one of their supported accounting systems (Xero, MYOB, QuickBooks, Sage), the pre-built integrations will get data flowing without much fuss. Where it gets harder is custom integration work. The API is a paid add-on, not included by default, and public documentation is thin on the ground. You'll need to engage their team directly to get access and guidance.

For construction businesses that need to get compliance, scheduling, and field data under control, Assignar is a solid option with good support and a sensible feature set. Just go in with your eyes open on pricing, as it's quote-based and reviews suggest it's not cheap.

Assignar was founded in 2014 in Sydney, Australia by Sean McCreanor and Marko Tomic. McCreanor came from running his own specialty civil and rail subcontracting business, so the platform was built with genuine field experience behind it. The company relocated its headquarters to Denver, Colorado in 2018 while maintaining an office in Sydney.

The company has raised $45.7 million across four funding rounds, with their most recent being a Series B in December 2021 backed by Tiger Global Management, Tola Capital, and Fifth Wall. They currently have between 51 and 200 employees and serve over 800 contractors globally. The investor profile is strong, particularly Fifth Wall which specialises in construction and property tech. There hasn't been a new funding round since late 2021, which could mean they're running profitably or could signal a slowdown in growth. Either way, the company has been operating for over a decade and shows no signs of going anywhere.

Assignar is a cloud-based construction operations platform designed for self-performing general contractors and subcontractors. The core product, Assignar Operations, covers workforce and equipment scheduling, compliance management, document tracking, time and attendance, field forms, and project insights. Workers can be scheduled based on skills, certifications, and availability, with automatic alerts when licences or certificates are about to expire.

Assignar Pay handles payroll processing by connecting field timesheet data to payroll workflows. They've also launched Milo, an AI-powered construction expert that provides predictive labour scheduling, compliance risk detection, and resource optimisation insights.

The platform is mobile-first, designed so field crews can submit timesheets, complete forms, and access project information from site. It targets mid-sized subcontractors and civil contractors managing multiple job sites, particularly those in infrastructure, civil works, and specialty trades.

Assignar uses quote-based pricing with no publicly listed plans or per-user costs. You'll need to book a demo to get a custom quote tailored to your team size and feature requirements. There's no free plan, but they offer a guided test drive during the demo process.

Reviews and forum posts suggest the pricing sits at the mid-to-upper end of the construction software market. One reviewer mentioned annual costs around $27,500, though this likely varies significantly based on company size and modules selected. The API is a paid add-on, not included in the base subscription, which is worth factoring in if you're planning custom integrations.

Assignar offers a public API, but it's available as a paid add-on rather than being included with every subscription. The API covers scheduling functionality and time-tracking data, which are the two areas most businesses would want to integrate. However, there's no publicly accessible API documentation, which makes it difficult to assess the scope and maturity before committing.

For most users, the pre-built integrations will be the practical path. Assignar connects natively with major accounting and payroll systems including Xero, MYOB AccountRight, QuickBooks Online, Sage, Foundation Software, and Employment Hero. These connected integrations handle bidirectional data flow, pushing projects and worker data into Assignar and pulling timesheet data back to your accounting system. There are also import/export integrations for a wider range of ERPs including Vista, Spectrum, and Sage 300.

Overall, if your integration needs are covered by their existing connectors, you're in good shape. If you need something custom, be prepared for the API add-on cost and plan to work closely with their team, as you won't be able to self-serve through public docs.

Assignar supports data import and export primarily through its accounting integrations. You can import resource data (workers, projects, equipment) from your accounting system and export timesheet data back out. The import/export integration tier supports a wide range of ERPs and accounting platforms.

For bulk data extraction outside of these channels, you'd need to use the API add-on, which adds cost. There's no mention of a simple one-click data export or CSV download for all your records. This is a common pattern in construction software, but it does mean getting your data out in a hurry could require some effort. If you're considering Assignar, it's worth clarifying data export options during the sales process.

The developer experience with Assignar is limited compared to more integration-focused platforms. The API is a paid add-on with no publicly available documentation, which means you can't evaluate the integration scope before purchasing. There's no public developer portal, sandbox environment, or community developer resources.

That said, the pre-built integrations are well-supported, and their support team is generally responsive when it comes to helping set up connections. If you're working within their supported integration ecosystem, the experience is straightforward. If you need custom work, expect to rely heavily on their team for guidance rather than self-serve documentation.

Vendor lock-in risk with Assignar is moderate. The pre-built integrations with accounting systems mean your financial data flows in and out reasonably well. However, the operational data you build up in Assignar, including compliance records, scheduling history, field forms, and worker certifications, doesn't have a simple one-click export path. Getting that data out would likely require the paid API add-on and custom work.

The quote-based pricing model and auto-renewal contracts also create some commercial lock-in. Make sure you understand the cancellation terms and data export options before signing. If you've been on the platform for years and have deep compliance records, moving to a competitor would take real effort.

No webhook support was found in any of Assignar's public documentation or integration pages. Integrations appear to rely on scheduled syncs and direct API calls rather than event-driven notifications.

Assignar is a genuine construction operations platform built by people who understand the industry. If you're a self-performing contractor or subcontractor struggling with compliance tracking, crew scheduling, and getting field data back to the office, it solves those problems well. The pre-built integrations with Xero, MYOB, and QuickBooks make it a natural fit for Australian and New Zealand construction businesses already using those accounting tools.

Where it falls short is flexibility. The API is a paid add-on, there's no webhook support, and documentation for custom integration work is scarce. If your integration needs go beyond the pre-built connectors, budget extra time and money. The pricing is also opaque, so get everything in writing during the sales process, especially around auto-renewal terms.

Best suited for mid-sized subcontractors and civil contractors running multiple crews across multiple sites who need compliance and scheduling sorted. Less ideal for businesses that need deep custom integrations or want full transparency on pricing before they commit.

Assignar holds ISO 27001:2013 certification, which is a solid baseline for information security management. The platform is hosted on AWS with 24/7 monitoring, on-site security, and regular audits. Data is encrypted in transit using TLS and encrypted at rest on their servers, with real-time replication across geographically diverse facilities for disaster recovery.

They maintain regional privacy policies for the US, Australia, Canada, the EU, and the UK, which suggests they take data sovereignty seriously. Access controls allow subscription holders to manage who can see their data, and support staff cannot access customer information without an explicit invitation. They offer a 99.9% uptime SLA with service credits if they fall short. No public record of data breaches was found during research.