About 2Dig

2Dig compares the ways a crane crew passes signals between the cab and the ground (push-to-talk apps, crane headset systems and phone signalling apps) by what each one's own pages say, and is published by the makers of OperatorLink.

Disclosure

2Dig is published by the makers of OperatorLink, which is compared here alongside other tools.

How comparisons are sourced

What a page says about another product is quoted from that product's own pages, and every such statement carries a numbered source with the date we read it. Prices and features move, so each source shows when it was checked. A product whose pages we could not read is left out rather than guessed at.

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This site collects anonymous usage statistics: which pages are read, where visitors came from, and the kind of device and rough location they read from. They show us which comparisons help people.