2Dig Plain comparisons of crane signalling and jobsite communication tools

Crewplex vs Sensear in 2026

Compare Crewplex, Sensear and OperatorLink for crane crews with published features, prices, setup details and questions to ask.

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

Crewplex provides hands-free crew communication, Sensear provides headset communication for noisy work, and OperatorLink provides crane signals and communication in a phone browser [1] [2] [3]. The sources for these tools describe different needs, so the choice depends on whether the crew needs headset communication, noise-focused communication, or crane signal handling.

OptionOwn feeCard fee
CrewPlexnot publishednot published
Sensearnot publishednot published
OperatorLinkFree to use; no paid plan is built yet [3]not published

The short answer

A crane crew member needs clear communication while work is happening. CrewPlex states that its products provide full-duplex, hands-free communication that can be integrated with mobile two-way communications [1]. Sensear's Smart Headsets let workers communicate face-to-face in noise levels up to 95 dB(A) and communicate via two-way radio and Bluetooth on mobile phones up to noise levels of 120 dB(A) [2]. OperatorLink shows STOP, HOLD and SLOW to the jobsite crew and passes button presses, chat and voice between phones in a phone browser [3]. CrewPlex's cited sources describe hands-free communication, while Sensear's cited sources describe headset communication in noisy environments [1] [2]. OperatorLink's cited sources describe crane signal handling and phone based communication [3].

What Crewplex, Sensear is built for

CrewPlex states that its products provide full-duplex, hands-free communication that can be integrated with mobile two-way communications [1]. CrewPlex describes its small system as dependable and affordable hands-free communication for small crews [1]. CrewPlex describes its large system as scalable full-duplex hands-free communication for large crews [1]. Sensear's Smart Headsets let workers communicate face-to-face in noise levels up to 95 dB(A) and via two-way radio and Bluetooth on mobile phones up to 120 dB(A) [2]. Sensear says its SENS Technology enhances speech while suppressing background noise [2].

What OperatorLink is built for

OperatorLink is made by the team that publishes this site. For a crane crew member, OperatorLink shows STOP, HOLD and SLOW to the jobsite crew, and passes button presses, chat and voice between phones in a phone browser [3]. A STOP releases every held direction on every phone and shows a full-screen alert to everyone else [3]. HOLD and SLOW stay on for everyone in the jobsite and are cleared when the last person leaves [3]. Holding a move button keeps sending that move to the other phones, and if the move stops arriving for 2 seconds, the other phones drop it [3]. One-tap radio-style calls such as Go Ahead, Copy That and All Clear are sent as chat messages [3]. Anyone who joins can take part in a voice call run from the phone browser [3].

Pricing and fees

The cited CrewPlex facts gathered for this page do not publish a product price, so that price is not published here. The cited Sensear facts gathered for this page do not publish a product price, so that price is not published here. OperatorLink is currently free to use, and no paid plan is built yet [3]. The card fee is not published for any option in the sources used for this page.

Setting it up on a jobsite

CrewPlex says its products provide full-duplex, hands-free communication that can be integrated with mobile two-way communications [1]. CrewPlex says it offers a full range of headset options that fit a variety of jobs and applications [1]. Sensear's Charge Racks can accommodate up to 45 headsets for large-scale operations and 6 headsets for smaller-scale needs [2]. Sensear's Smart Headsets let workers communicate through face-to-face communication, two-way radio and Bluetooth on mobile phones at the stated noise levels [2]. OperatorLink runs in a phone browser with no app install [3]. The person who starts a jobsite shares a link or QR code, and the crew joins from it [3]. Button presses, chat and voice pass between phones in a browser [3].

Things to check before you choose

Does the crew need hands-free headset communication, noise-focused headset communication, or crane signal handling? CrewPlex's sources describe hands-free communication, Sensear's sources describe communication in noisy environments, and OperatorLink's sources describe crane signals [1] [2] [3]. Which phones will the crew use, and does the setup match those phones? OperatorLink's sources say it runs in a phone browser and can be added to a phone home screen as a standalone app [3] [3]. What price, warranty details, and communication options should be confirmed before a shift?

How to choose

If the crew needs hands-free communication integrated with mobile two-way communications, CrewPlex's sources describe that use case [1]. If the crew needs communication in noisy environments through headsets, Sensear's sources describe face-to-face communication up to 95 dB(A) and two-way radio and Bluetooth communication on mobile phones up to 120 dB(A) [2]. If the crew needs STOP, HOLD and SLOW signals passed between phones, OperatorLink's sources describe those functions [3]. If the crew needs a free tool with no paid plan built yet, OperatorLink's sources describe that pricing [3]. A crew should match the chosen tool to the communication need described by the available sources.

Frequently asked questions

Is OperatorLink free to use?

OperatorLink is currently free to use, and no paid plan is built yet [3]. The sources cited for this page do not give another price. The card fee is not published. A crew should confirm current terms before choosing a tool.

Does CrewPlex provide hands-free communication?

CrewPlex states that its products provide full-duplex, hands-free communication that can be integrated with mobile two-way communications [1]. The cited facts on this page do not publish a product price.

What does Sensear do in noisy workplaces?

Sensear's Smart Headsets let workers communicate face-to-face in noise levels up to 95 dB(A) and communicate via two-way radio and Bluetooth on mobile phones up to noise levels of 120 dB(A) [2]. Sensear says its SENS Technology enhances speech while suppressing background noise [2].

How does OperatorLink send crane signals?

OperatorLink shows STOP, HOLD and SLOW to the jobsite crew and passes button presses, chat and voice between phones in a phone browser [3]. A STOP releases every held direction on every phone and shows a full-screen alert to everyone else [3].

How does a crew join an OperatorLink jobsite?

OperatorLink runs in a phone browser with no app install [3]. The person who starts a jobsite shares a link or QR code, and the crew joins from it [3]. The app can be added to a phone's home screen as a standalone app [3].

OperatorLink is currently free to use, and no paid plan is built yet. [3]

Try OperatorLink

Sources

  1. Crewplex, crewplex.com/applications/cranes, read 2026-10-08
  2. Sensear, sensear.com, read 2026-10-09
  3. OperatorLink's own description of itself (the product of this site's publisher)

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