Should you buy Dust or GoSearch?
Buy GoSearch if the sentence that describes your problem starts with the words nobody can find. Buy Dust if it starts with we want to build. That sounds glib, but it holds up: GoSearch indexes your apps and answers questions about what is in them, while Dust gives you a workbench for constructing agents that do work against that data. They overlap in the middle, where both will answer a question with a citation, and they diverge completely at the edges.
The practical decision usually comes down to who owns the tool after the trial ends. GoSearch, like any search product, is bought once and used by everyone; nobody has to maintain it for the sales team to keep searching. Dust rewards a person Dust itself calls an AI Operator, someone who builds agents, tunes them and keeps them working. If you have that person and they are excited, Dust is a good buy. If you were planning to roll it out and walk away, the agents will drift and the seats will go quiet, and you will have paid for credits nobody spent.
Price is the other honest difference. GoSearch publishes 20 dollars per user per month for Pro and you can budget from that immediately. Dust lists a Pro seat at $24 a month billed yearly for US visitors (30 euros monthly or 24 euros yearly in Europe), plus a credit allowance of 8,000 a month that a heavy user can exhaust. Two things follow. Dust's pricing page switches currency by location, showing $24 to US visitors and 24€ in Europe, so confirm the invoice currency on the order form. And the credit meter means the number on the contract is a floor, not a ceiling.