Why is there no universal good number?
Because a cost per signed case is meaningless until you know what it bought. The same figure is a bargain for one case type and a disaster for another, so any number quoted without its case type attached tells you nothing.
Every firm that asks this wants a benchmark, a line they can measure themselves against. It does not exist, and chasing one is how firms end up managing the wrong thing. An immigration practice does not sell one product. EB-5, NIW, and marriage green card carry retainers that differ by roughly seven times end to end, and each one carries its own cost to acquire in the market. A number that is healthy for the expensive line would bankrupt you on the cheap one, and a number that is fine on the cheap line means you are barely competing for the expensive one.
So the useful question is not "what is a good cost per signed case" but "what is a good cost per signed case for this case type, against its retainer". Read it as a share of the fee, per case type, and the number finally starts to mean something. Read it as a single sticker price across the whole firm and you are averaging three different businesses into one misleading figure. That is the same trap behind judging marketing on cost per signed case in the first place: the metric is only honest when you hold it against the value it produced.
How should you judge it, then?
As a ratio to the retainer, not as a dollar figure on its own. A cost per signed case is good when it is a small enough slice of the fee it wins to leave healthy margin after the work is done. The slice matters, not the sticker.
Once you read it this way, the fog clears. A high cost per signed case is not automatically bad and a low one is not automatically good. What you want to know is how much of the fee you spent to win it. On an EB-5 retainer you can absorb a cost that would be reckless on a marriage green card, because the fee gives you room. On a marriage green card, that same cost eats the case.
This is why a blended, firm-wide "cost per signed case" is close to useless as a target. It hides which lines are healthy and which are underwater. The moment you divide the cost by the retainer, case type by case type, you can see exactly where you have margin to spend more and where you are already at the edge. The ratio is the metric. The raw number is just the numerator.
Note: the percentages above are arithmetic on illustrative market retainer ranges, shown to make the point about share versus sticker price. They are not benchmarks and not results from any firm.
Why does the same number get three different verdicts?
Because the verdict is set by the retainer behind it, not by the number itself. Hold one illustrative cost per signed case against three case types and it reads healthy, fine, and worrying, all at once, without a single digit changing.
Take a $2,000 cost per signed case as an illustrative benchmark example. Nothing about it is inherently good or bad. Put it against EB-5 and it is a rounding error on a $25,000+ retainer. Put it against NIW and it is a sensible share of an $8,000 to $12,000 fee. Put it against a $3,500 marriage green card and it is more than half the fee, the kind of number you watch closely and probably need to bring down. One figure, three verdicts, decided entirely by the fee it is measured against.
The $2,000 is an illustrative market example, not a client figure. Retainers are typical market ranges and vary by market, complexity, and firm.
This is also why the market cost to acquire tracks the fee. EB-5 keywords run among the highest Google costs per click in immigration, roughly $80 to $150 in competitive markets, precisely because the retainer justifies competing hard for the click. A $2,000 cost per signed case on EB-5 is not a warning sign, it is the price of playing in a lane where the fee gives you room. The same $2,000 on a marriage green card is the warning sign.
A cost per signed case is neither good nor bad. It is a share of a retainer, and the retainer casts the verdict.
Why is the cheap published number fiction?
Because the "low per-case benchmark" you see quoted online is a lead price, not a signed-case price. It counts anyone who filled a form, not anyone who paid a retainer, and budgeting off it underfunds the channel from day one.
A form fill is not a signed case. Only a fraction of inquiries become consultations, and only a fraction of those become clients who pay. When a published figure says you can get a "case" for a few hundred dollars, it is almost always quoting the cost of a raw lead and quietly calling it a case. The real cost per signed case, the cost to win a client who actually pays a retainer, is a multiple of that, because it carries every inquiry that did not convert along the way.
This matters because owners budget off the number they read. Plan your spend around a low per-case benchmark and you will set a ceiling that cannot buy a signed EB-5 client, then conclude the channel does not work when it was simply starved. The honest floor for a serious immigration campaign starts around $5,000 per month, per the market benchmarks we track, and even that has to be read against which case types you are competing for. Cheap published figures set the wrong expectation and cause firms to quit exactly the lines that would have paid best.
The low per-case benchmark is cited only to correct it. It is a lead price mislabelled as a signed-case price.
How Digital Rocket reads the number
We never quote a single good cost per signed case, because it would be dishonest. We read the number per case type, always against the retainer it wins, and we track signed retainers in the CRM so the figure means paid clients rather than form fills.
In practice that means EB-5, NIW, and marriage green card each carry their own cost ceiling, set as a share of their own retainer, and each is measured on signed cases fed back from intake, not on raw leads. EB-5 is allowed to absorb a cost that would be reckless on a marriage green card, because the fee gives it room. Marriage green card is held to a tighter share, because it has to be. No line is judged against another line's economics, and none is judged against a blended firm-wide average that would hide both problems and headroom. Per our client data, our anonymized immigration engagement produced period-specific returns of 8.6x, 8.0x, and 6.39x, reported separately, never blended.
The clearest proof we can publish for reading the number this way, per case type and against retainer value, comes from a multi-year immigration engagement built exactly on that discipline. Across that anonymized immigration engagement, cost per signed case fell from $2,372 to $1,064 across a dataset of n=1,391 signed cases. The same tracked dataset showed a +78% improvement and a 55% qualification rate, per our client data. The figures below are growth multiples, not absolute dollars, because the direction is the point: when you fund each case type on its own economics, the cost to win a signed client comes down where it matters.