Between them, the 4 data warehouse software on this page cover match & merge (3), ad hoc query (3) and data migration (3). 4 of them have written a profile you can read before you get in touch.
ETL - Extract / Transfer / Load · Match & Merge · Ad hoc Query
Forest Admin gives software teams an off-the-shelf admin panel so they do not build internal tools themselves. It runs on an extensible API hosted on the customer's own servers.
The order is earned on evidence: client reviews, vetting, awards and the facts a business states on its own website, which we read and date. Nobody can pay to move up. Add reviews or verified facts to your free profile to move up at the next edition; there are two ways to stand out now, and each one says what it is.