Short answer: Choose construction management software by testing one representative job from lead to final payment. The right system should keep your job record, draw schedule, change orders, subcontractor documents, invoices, and client communication connected. A long feature list means little if your PM, office team, and subs cannot complete their part of that job.
Opsite publishes this guide and is one of the products a general contractor might consider. Use the same sample-job test with every vendor, including us. Keep the evaluation tied to your work rather than a generic product tour.
1. Name the work your company actually runs
A residential GC coordinating multi-phase remodels usually needs draw billing, change-order approvals, sub documents, schedules, and client updates in one job record. A trade or service company may care more about dispatch, quotes, visits, and quick payment. A larger commercial team may need deep submittal, RFI, contract, and document controls. Write down your top three workflows before looking at software categories.
Also list your exceptions: a disputed change order, an expired insurance certificate, an invoice that needs correction, and a sub who works from a phone. Software that looks smooth only when everything goes to plan is not enough.
2. Run one sample job through every shortlist product
Use a fictional job and sample contacts at first. A vendor can demonstrate the workflow without importing your clients, contracts, or payment details before you understand its permissions and data handling.
- Start the job. Enter a lead or approved proposal, then create the job. Can the team find the scope, client, budget, and next milestone without re-entering the same information?
- Set the draw schedule. Add two milestones and check how each draw relates to the contract amount, job phase, and invoice. Ask what happens if the milestone date changes.
- Change the scope. Create a sample change order. See the client approval step and whether the approved amount appears in the job financial view.
- Coordinate a sub. Issue a sample PO or assignment, request an insurance document, and view what the sub sees on a phone. Ask who can change the PO and how an expired document is flagged.
- Bill and collect. Draft an invoice from a draw, inspect the PDF and recipient, then show the send record and payment status. Do not treat “marked paid” as proof that funds settled.
- Close the loop. Ask for a job-level view of committed costs, open changes, overdue invoices, and pending client actions. Export a sample job and its documents.
Have the PM, office lead, and a field user each complete their own part. Record where they got stuck. A vendor-led demo can show capability; a short hands-on trial shows whether your team can use it.
3. Score the workflows, not the number of features
Give each area a simple score: 0 if the vendor cannot show it, 1 if it works only with a workaround or an additional tool, and 2 if your team can finish it in the proposed plan. Add a note and a screenshot or export for every score. Weight the areas that affect your business most heavily; there is no universal “best” score.
- Job visibility: scope, schedule, budget, commitments, and open decisions in the same record.
- Financial flow: draws, change orders, invoice creation, payment status, and correction history.
- Sub coordination: POs, document requests, permissions, and a usable field experience.
- Client communication: approval history and a clear view of what the client will receive.
- Adoption: how quickly your actual team can complete the sample tasks with ordinary training.
- Data control: useful exports and a clear process for taking your jobs and documents elsewhere.
- AI controls, if relevant: connected job context, human approval for consequential actions, activity history, and a pause or revoke path.
Use the same task and scoring rule for every product. A missing must-have is more important than a high total score built from features you will not use.
For a ready-to-use version of this test, open the free contractor software scorecard. You set the importance and enter the evidence for three vendor demos; Opsite does not assign the ratings.
4. Compare the cost of the plan you would actually buy
Ask each vendor for a written quote covering the plan, seat or job limits, onboarding, data migration, integrations, storage, support, and renewal terms. Check which features in the demo are included in that quote. A lower subscription price can become the more expensive choice if your team must keep a separate invoicing or document system.
For a return-on-investment estimate, measure your own baseline first: time spent preparing draws, correcting invoices, chasing documents, and finding job information. After a trial, measure the same tasks again. Use your actual costs and volume rather than a vendor's generic savings claim.
5. Ask direct questions about AI
AI can be useful when it reads the right job record and helps prepare a specific action. Ask the vendor to answer a question about your sample job and show the source record. Then ask it to draft an invoice reminder or client update. Check the recipient, amount, approval point, and resulting history. If the AI feature is only on a higher plan, include that plan in the cost comparison.
For a focused comparison of Opsite, Buildertrend, Procore, and Jobber by contractor workflow, see our AI contractor software buying guide. It discloses that Opsite publishes the comparison and links to each vendor's current materials. For a concrete control example, see the Collections Agent settings and demo checklist.
Questions GCs ask before choosing
What is the first feature to test?
Start with the workflow that currently causes the most costly rework or delay. For many multi-phase GCs, that is the connection between change orders, draws, and invoices; for others it may be sub documents or client approvals. Your own process decides the order.
Should I move all my jobs during a trial?
No. Start with a sample job and then a small, permissioned pilot if the basics pass. Move live customer and financial data only after you have reviewed access, exports, support, and the plan's terms.
How do I compare an AI assistant with an automation agent?
Ask what each can read, draft, send, or change. An assistant that answers questions is different from an agent that can act on records. Require a live demonstration of permissions, approval, and activity history for any action that affects clients or money.
Want to run this scorecard on Opsite? Request a workflow fit review and tell us what kind of jobs you run. We will use your sample workflow to show where Opsite fits and where it does not.
Reviewed September 28, 2026. Product features, prices, and plan terms can change; verify the current details with each vendor.