For one or two houses, most builders end up with two pieces: accounting with job costing turned on, and a construction management tool for schedule, selections and documents.
On the accounting side, QuickBooks Online with job or project tracking is the common default and typically runs somewhere in the range of 60 to 200 dollars a month depending on tier. That's where your budget versus actual by cost code should live, because it's also what your CPA and your lender will accept as backup.
For construction management, tools like Buildertrend and CoConstruct sit in the small builder market and generally start in the low hundreds of dollars a month, with entry pricing sometimes discounted for the first few months. Procore is built for commercial and general contractors at scale and will be overkill and overpriced for a two-house pipeline. Pricing on all of these changes, so get a current quote rather than trusting a number from a forum.
Budget separately for the draw process itself. Most construction lenders order a third party inspection before each disbursement, commonly 150 to 350 dollars a pop, and they often charge a small draw fee too. On a five draw schedule that's real money nobody puts in the pro forma.
The thing that actually causes painful draw reconciliations is paperwork rather than software. Conditional and unconditional lien waivers from every sub and supplier at each payment, signed change orders before the work happens, and invoices coded to the same cost codes as your budget. If you fix those three habits your spreadsheet might survive one more house. Lien waiver forms and their legal effect vary by state, so have a local attorney set up your templates once.
