Hytera HALO vs Zello in 2026: Crane Crew Tools Compared
Compare Hytera HALO, Zello, and OperatorLink for crane crew communication, pricing, jobsite setup, and published features.
2Dig is published by the makers of OperatorLink, which is compared here alongside other tools.
For a crane crew, OperatorLink puts STOP, HOLD and SLOW in front of the jobsite crew, and button presses, chat and voice pass between phones in a browser [1]. Hytera HALO's cited pages describe business radios, unified communication and dispatch solutions, and professional communications technologies and solutions [2] [2] [2]. Zello's cited pages describe Zello Work pricing and a free trial [3] [3]. OperatorLink shows STOP, HOLD and SLOW to the jobsite crew and passes button presses, chat and voice between phones in a phone browser [1]. Hytera HALO's cited pages describe New S Series Business Radios and unified communication and dispatch solutions [2] [2]. Zello's cited page describes Zello Work pricing [3].
| Option | Own fee | Card fee |
|---|---|---|
| Hytera HALO | Price not published | not published |
| Zello | Zello Work costs $8.00 per user per month, with a discount to $6.80 for annual subscriptions [3] | not published |
| OperatorLink | Free to use; no paid plan is built yet [1] | not published |
The short answer
A crane crew member can use OperatorLink to see STOP, HOLD and SLOW from the jobsite crew, with button presses, chat and voice passing between phones in a browser [1]. Hytera HALO's cited pages describe New S Series Business Radios and unified communication and dispatch solutions [2] [2]. Zello's cited page describes Zello Work with a published subscription price and a free 14-day trial [3] [3]. OperatorLink shows STOP, HOLD and SLOW to the jobsite crew and passes button presses, chat and voice between phones in a phone browser [1]. Hytera HALO's cited pages describe business radios and communication solutions [2] [2]. Zello's cited page describes Zello Work pricing [3].
What Hytera HALO and Zello are built for
Hytera HALO's cited pages describe New S Series Business Radios [2]. Hytera HALO's cited pages also describe unified communication and dispatch solutions [2]. Hytera states that it is a provider of professional communications technologies and solutions [2]. Zello's cited page describes Zello Work pricing [3]. Zello's cited page also describes a free 14-day trial with no credit card required [3]. Zello's cited page says subscriptions can be changed or cancelled at any time without penalty [3].
What OperatorLink is built for
OperatorLink is made by the team that publishes this site. For a crane crew member, it shows STOP, HOLD and SLOW to the jobsite crew, and passes button presses, chat and voice between phones in a browser [1]. A STOP releases every held direction on every phone and shows a full-screen alert to everyone else [1]. HOLD and SLOW stay on for everyone in the jobsite and are cleared when the last person leaves [1]. Holding a move button keeps sending that move to the other phones, and if it stops arriving for 2 seconds, they drop it [1]. One-tap radio-style calls such as Go Ahead, Copy That and All Clear are sent as chat messages [1]. Anyone who joins can take part in a voice call run from the phone browser [1].
Pricing and fees
Hytera HALO pricing is not published in the facts gathered for this page. Zello Work costs $8.00 per user per month, with a discount to $6.80 for annual subscriptions [3]. Zello offers a free 14-day trial with no credit card required [3]. OperatorLink is currently free to use, and no paid plan is built yet [1]. The card fee is not published for any option in the facts and claims used here.
Setting it up on a jobsite
Hytera HALO's cited facts describe business radios and communication solutions, but they do not describe jobsite setup steps in the facts used here [2] [2]. Zello's cited facts describe Zello Work and its trial details, but they do not describe jobsite setup steps or signal handling in the facts used here [3] [3]. OperatorLink runs in a phone browser with no app install [1]. The person who starts a jobsite shares a link or QR code, and the crew joins from it [1]. Button presses, chat and voice pass between phones in a browser [1]. A jobsite link stops working 12 hours after the first person joins it, and a jobsite with nobody in it is wiped after 3 idle hours [1] [1].
Things to check before you choose
Which communication method does the crew need, and does the tool's published information describe that use? Hytera HALO's cited pages describe business radios and communication solutions, so check the exact jobsite needs before choosing [2] [2]. Does the crew need STOP, HOLD and SLOW signals between phones? OperatorLink's claims describe those signals [1]. Which phones will the crew use? On Android browsers signals such as STOP make the phone buzz, but iPhone Safari ignores the buzz [1].
How to choose
If a crane crew needs business radios or unified communication and dispatch solutions, Hytera HALO's cited pages describe those products and services [2] [2]. If a crew needs Zello Work pricing information, its cited page lists the published subscription price and trial details [3] [3]. If a crew needs STOP, HOLD and SLOW signals passed between phones, OperatorLink's claims describe those functions [1]. A crew should compare each option against the communication needs it has before choosing.
Frequently asked questions
Is OperatorLink free to use?
OperatorLink is currently free to use, and no paid plan is built yet [1]. The card fee is not published in the claims used for this page. A crew should check current terms before choosing a tool.
Does Hytera HALO offer business radios?
Hytera HALO's cited page describes New S Series Business Radios [2]. The cited facts used here also describe unified communication and dispatch solutions [2]. The facts used for this page do not describe Hytera HALO jobsite signal handling.
What does Zello Work cost?
Zello Work costs $8.00 per user per month, with a discount to $6.80 for annual subscriptions [3]. Zello also offers a free 14-day trial with no credit card required [3]. The cited facts used here do not give other Zello fees.
Does OperatorLink work on iPhone?
OperatorLink runs in a phone browser with no app install [1]. A phone can add it to its home screen as a standalone app [1]. On Android browsers signals such as STOP make the phone buzz, but iPhone Safari ignores the buzz [1].
How does OperatorLink send crane crew signals?
OperatorLink shows STOP, HOLD and SLOW to the jobsite crew and passes button presses, chat and voice between phones in a browser [1]. A STOP releases every held direction on every phone and shows a full-screen alert to everyone else [1]. HOLD and SLOW stay on for everyone in the jobsite and are cleared when the last person leaves [1].
OperatorLink is currently free to use, and no paid plan is built yet. [1]
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