A funded-account business is six or seven separate purchases that have to agree with each other. These are the categories, what each one is for, and who is in it.
An all-in-one provider sells the thing a prop firm actually runs on: the engine that scores a challenge against its rules, the dashboard the trader logs into, the checkout that sells the evaluation and the workflow that pays a funded trader out. Most of them resell a trading platform underneath rather than building one, so read the platform row as well as this one.
The platform decides what a trader can do and what you can measure. Some ship prop-firm tooling natively, some need a third party to enforce evaluation rules on top, and the difference shows up the first time you want to change a drawdown rule mid-challenge.
A prop firm is a subscription business with a trading product attached. The CRM holds the customer, the back office holds the money, and the two have to agree about a funded account that has just breached. Most of this category was built for retail brokers first and has had prop features added.
Risk tooling answers two questions: what are we exposed to right now, and which flow should be hedged. For a prop firm there is a third, which is whether a rule breach was detected at the tick that caused it or three seconds later, because that difference is a dispute.
A liquidity provider gives you prices and takes the other side of the flow you pass on. What matters is the depth behind the quote, the fill behaviour in a fast market and the reporting, not the headline spread.
Two flows, two sets of problems. Collecting an evaluation fee is card acquiring with a high chargeback profile; paying a funded trader is cross-border payout with sanctions screening. Few providers are good at both.
Identity verification is where a funded trader meets your compliance policy. The cost per check matters less than the pass rate and the quality of the audit trail when somebody asks why an account was approved.
Market data is a cost line that scales with accounts and a licensing problem that scales with jurisdictions. Analytics on top of it is what tells you which cohort of traders actually reaches a payout.
Most prop firm volume arrives through affiliates and creators. The tracking stack decides whether you can tell a profitable partner from an expensive one, and whether you can pay them without arguing about attribution.
Latency-sensitive hosting, colocation and the managed infrastructure that trading platforms run on. Rarely the first thing a new firm buys and often the first thing it regrets not buying.