The three routes through a divorce are usually described by their cost, which is the least useful way to tell them apart. Mediation is cheaper than a contested hearing in almost every file, and saying so explains nothing about which one a particular couple can actually use. The more honest sorting question is what each route requires from both people at the same time, because every route except a hearing depends on cooperation that either spouse can withdraw without notice, and the route that survives that withdrawal is the one that costs the most.
What each route demands from both sides
Mediation requires two things simultaneously: honest disclosure of assets, income and debts, and a willingness to sit in a room and hear a position you think is unreasonable. Attorney-led negotiation lowers the second requirement, since the parties never have to speak directly, but it raises the first, because settlement offers exchanged on incomplete numbers get reopened later. A contested hearing requires almost nothing from the parties by way of goodwill, which is exactly why it exists, and it substitutes compulsion for cooperation through subpoenas, sworn financial affidavits and the court's authority to draw adverse inferences from what nobody produced.
That substitution is not free. Compulsion is slow, and it is billed by the hour. The careful reader should notice that the routes are not really alternatives to one another so much as a sequence, and that the practical question in most files is not which route to pick but how far down the sequence a particular disagreement will push you before it resolves.
The points where mediation gives out
Mediation stops working at identifiable moments, and they are worth knowing before you pay for a session that will not hold. The first is undisclosed money: a closely held business with informal bookkeeping, a rental property with cash tenants, a deferred compensation plan the other spouse mentioned once and then did not. A mediator cannot compel production of a tax return or a brokerage statement, and mediating against numbers you cannot verify produces an agreement that unravels the first time a real document surfaces.
The second is a genuine imbalance in bargaining position, which is not the same as one person being a better talker. If one spouse controlled the finances entirely, or if there is a history of coercion, the room is not neutral no matter how skilled the mediator. The third is a legal question with a real answer, such as whether a premarital inheritance kept in a separate account stayed separate, or how the IRS treats a transfer of retirement assets incident to divorce. The Internal Revenue Service is responsible for the tax treatment of those transfers, and a mediated compromise that ignores it can create a bill neither spouse budgeted for. These three failure points are solvable, usually by pausing mediation, obtaining documents or an opinion, and returning.
What a contested hearing actually adds
Going to a contested hearing adds discovery, motion practice, expert reports, and calendar time measured in months rather than weeks. It also adds preparation hours that dwarf the hearing itself: exhibit binders, deposition transcripts, witness outlines, proposed findings. A morning in front of a judge can be preceded by thirty or forty billable hours, and the fee agreement should say plainly how that preparation is estimated and when you will be told it is happening. What the hearing buys is a decision that binds a spouse who will not agree to anything, plus enforceable orders and a record for appeal. That is worth real money in a narrow set of cases and very little in the rest.
Why the file settles anyway, and what that timing costs
Most family files settle before trial, and they settle late, often after discovery has answered the factual question that made agreement impossible. This is not failure. Discovery is how the parties learn the same facts, and once both attorneys can predict the likely range of outcomes, the gap between positions usually collapses. The lesson a careful reader takes from that pattern is to ask, at each stage, which specific unknown is keeping the file open, and whether the next expense is aimed at that unknown or simply at the calendar. Ask for the estimate in writing, ask what settles the question, and ask what happens if it settles the week before trial.
The route is chosen once and then rechosen every month. A file that started in mediation can return there after a single deposition, and often should.