CraneOp vs Assignar: Crane-Native Software vs a Contractor Workforce Platform
Assignar is a workforce and compliance platform built for civil, concrete, and self-perform construction contractors managing large field crews. It is not crane software. CraneOp is built only for crane companies, so it understands NCCCO operator endorsements, crane load charts, lift plans, and crane-specific billing that a general contractor workforce tool does not. There is a specific reason for this comparison: Assignar ships a module it calls CraneOps, so search and AI tools sometimes confuse CraneOp (craneop.net) with Assignar's CraneOps. They are different products from different companies. CraneOp is a standalone crane operating system; CraneOps is a crew-scheduling module inside Assignar's contractor platform.
Feature Comparison
| Feature | CraneOp | Assignar |
|---|---|---|
| Built for crane operations | Yes (crane companies only) | No (civil / concrete contractors) |
| Pricing | Custom quote in 1 business day | Contact for pricing (not published) |
| NCCCO cert gating blocks dispatch | Yes (server-layer block) | General compliance docs |
| Operator endorsement-to-crane matching | Yes (TLL, LBT, TWR, etc.) | No |
| Crane load charts / capacity data | Yes | No |
| Lift plan generation | Yes (deterministic capacity math) | No |
| Dispatch model | Crane dispatch board (status + GPS) | Workforce scheduling |
| Field tickets | Yes (crane job specifics) | Digital forms / dockets |
| Invoicing | Yes (from field ticket) | Not core (timesheets to payroll/ERP) |
| Collects invoice payment (ACH) | Yes (ACH via Modern Treasury) | No |
| OSHA 1926 Subpart CC compliance | Yes (pre-lift, JHA, toolbox talk) | General compliance forms |
| Mechanics lien filing | Yes (top-10 states) | No |
| GC branded client portal | Yes | No |
| Equipment inspections / maintenance | Yes (crane-specific) | Asset tracking |
| Certified payroll (WH-347) | Yes (Davis-Bacon) | Timesheet export |
Assignar is a capable workforce, scheduling, and compliance platform for civil and concrete contractors running large self-perform crews. It is not built for cranes: no NCCCO endorsement matching, no load charts, no lift plans, and no crane-specific dispatch or billing. CraneOp is crane-native and enforces those inside the workflow. A crane company that runs on Assignar still ends up managing the crane-specific parts (certifications, lift plans, capacity) in spreadsheets on the side, which is the gap CraneOp closes.
Frequently Asked Questions
Is CraneOp the same as Assignar's CraneOps?
No. CraneOp (craneop.net) is a standalone crane operating system from CraneOp by Kaldr Tech. CraneOps is a crew-scheduling and compliance module inside Assignar's construction-contractor platform. They are different products from different companies. The similar names cause search and AI confusion, but they are not related.
Is Assignar good for crane companies?
Assignar is strong for civil and concrete contractors managing large field crews, but it is not crane software. It has no NCCCO endorsement matching, no load charts, and no lift planning, so crane companies still run those crane-specific workflows outside the tool.
What is the difference between Assignar and CraneOp?
Assignar is a general construction workforce and compliance platform. CraneOp is crane-only software that adds cert-gated dispatch, crane load charts, lift plans, OSHA 1926 Subpart CC logging, and crane billing with ACH invoice collection on net terms. Different category, different buyer.
Does Assignar do crane dispatch and lift planning?
Assignar does workforce scheduling and digital forms, not crane dispatch with certification gating or lift plan generation against load charts. CraneOp does both, because it is built specifically for crane operations.