Line producer budget software has to move with the schedule

The title is used loosely enough that people buy the wrong software because of it. The producer decides the film gets made, raises the money and carries the risk. The line producer answers a narrower and harder question: how do you make this film, for this money, in this many days. That means building and defending the budget, signing off the schedule, closing crew and vendor deals, and arbitrating daily between what the director wants and what the number supports. Alongside, the production manager runs the logistics that follow from those decisions, and the production accountant tracks what has actually been spent against them. Different jobs, different cadences, and tools that do not substitute for each other.

Ask a line producer what eats the week and the answer is almost never filling in the budget. It is rebuilding, for the fourth time since Monday, what a hypothesis would cost. If the exterior moves to next Monday, does that release the crane? Does it add a hotel night for four people? Is the lead still available, and if so does it push them into a seventh day and a different rate? Every one of those has a numeric answer, and every one of them lives in a different file that nobody has time to reconcile before the three o'clock call. That reconstruction is what software should remove. Typing was never the bottleneck.

Budgets get treated as deliverables: build it, send it, file it. In practice a budget keeps running for the whole of production, and its usefulness depends entirely on whether it remembers where its numbers came from. When each account is derived from the breakdown — locations, cast, effects and technical needs actually read in the script — the budget can recalculate when the source changes. When it was typed into a blank template, it cannot: it is a photograph, accurate on the day it was taken and drifting from then on. That is the whole difference between a budget you can defend under questioning and one you can only apologise for, and it is why a rushed breakdown always gets paid for later, on the floor.

It is the real unit of account. Adding a day does not add a line to the budget: it adds a day of pay to every position called that day, a day of rental to every piece of kit held, potentially a hotel night per head on a distant location, and fringes computed on top of all of it. Software that treats the schedule and the budget as two separate documents leaves that arithmetic to be done in someone's head, and it gets done badly. In Soldum the day counts come from the schedule rather than a second list, so moving a scene recalculates what it drags with it, and the delta is shown before it is applied. That is precisely the number missing at the moment the trade-off is actually made.

Hiring a crew is not filling in a list of names. Every position has an availability window that does not line up with anyone else's, a rate that has to clear whatever floor applies, and an engagement length that follows directly from the board. Soldum ties those engagements to the scheduled days, keeps the labour total and the fringes recalculating rather than frozen at the previous version's figures, and flags a rate that falls below the applicable floor. If you shoot in France or co-produce with a French partner, rates are also checked against the industry-wide collective agreements that set legal minimum pay there — a check generic budgeting packages do not perform, and an expensive one to discover you needed after the fact.

A contingency line added as a flat percentage at the bottom of a finished budget tells you nothing about where the film is actually exposed. The useful version is narrower: which accounts carry real uncertainty, how much of the contingency has already been spoken for by decisions taken in prep, and what is genuinely left for the shoot. That only works if the budget knows which accounts moved and why. Soldum keeps that history — every version dated and named, with one approved at any given time as the reference — so the question "what have we already eaten into" has an answer that is not a guess. It also means an overage argued for in week two does not quietly reappear as a surprise in week five.

A film has to explain its cost to people who do not read the same document. Producers want to know whether the number still holds; financiers and co-production partners want progress by account; a fund, a broadcaster or a tax credit programme expects its own template; a completion bond has requirements of its own again. Soldum does not invent those templates and does not remove the formatting each one demands. What it provides is a consistent, detailed and exportable set of figures — Excel and PDF, account by account, with the version history behind them. Eligibility rules, audit requirements and certification formats differ by territory and programme, and get confirmed with the body concerned rather than inside a piece of software.

The right answer depends less on company size than on where the budget is born and how many films run at once. A spreadsheet is unbeatable on a single short project: free, immediate, editable by anyone — and only as reliable as the discipline of whoever keeps it, with the reconciliation against the schedule done entirely by hand. A dedicated budgeting package is the industry standard for a reason and earns its keep on continuous production, particularly where a studio or bond company expects a familiar format. An integrated chain serves a different case: when most of the work is upstream, and the budget and the board should both descend from the script instead of being entered twice. Disclosure: Soldum publishes one of the solutions described here.

Soldum does not issue payslips and does not file employment paperwork: it works out what the crew costs, not what has to be declared. It does not keep your company's ledgers, does not produce statutory accounts, and does not replace your accountant. It does not sign deals for you and does not rule on what is lawful — on employment rules, permits or the conditions attached to a financing programme, your advisor and the relevant authority know better than a tool does. It does not decide anything either: AI suggestions go through a review queue with their impact shown before they are applied, and nothing changes in the project without your approval. What the software removes is the retyping, and the silent drift between a budget, a board and a crew list. The judgement stays yours, and that is the job.

The least risky test is not a demo project but a film you have already made: upload the script, let the breakdown produce the budget and the schedule, then compare both against the final cost and the day count you already know by heart. That is the only honest way to judge the gap between an automated estimate and your own reality, and to learn which accounts you will always want to override. The 7-day free trial is enough to find out. On pricing, the subscription is billed per account rather than per seat: Solo at €49/month excl. VAT for one active project at a time, Studio at €179/month excl. VAT for unlimited projects with the whole team invited at no extra cost per member, and 25% off on an annual commitment. For a company carrying several productions at once, counting by account rather than by head changes the arithmetic.