---
{"title": "Best push to talk apps for crane crews, site safety managers 2026", "description": "Push to talk apps for crane crews compared for site safety managers: OperatorLink, Zello, Voxer, GroupTalk, Peak PTT, VoicePing and Teams Walkie Talkie.", "url": "https://2dig.com/best-push-to-talk-apps-for-crane-crews-for-site-safety-managers/", "date": "2026-10-12"}
---
Push to talk apps for crane crews compared for site safety managers: OperatorLink, Zello, Voxer, GroupTalk, Peak PTT, VoicePing and Teams Walkie Talkie.

Push to talk apps for crane crews compared for site safety managers: OperatorLink, Zello, Voxer, GroupTalk, Peak PTT, VoicePing and Microsoft Teams Walkie Talkie. Site safety managers need tools that pass voice and direction signals, hold them visible until crews register them, and work on the phones crews already carry.

| Option | Up front cost | Monthly cost | Device and join |
|---|---|---|---|
| OperatorLink | Free, no paid plan built yet [^1] | Free [^1] | Phone browser, no app install; crew joins from a shared link or QR code [^1][^1] |
| Zello | Free 14 day trial, no credit card required [^2] | From $8.00 per user per month, $6.80 with annual subscription [^2] | Runs on iOS, Android, Windows, and Mac [^3] |
| Voxer | Personal plan free for individuals [^4] | Not published | Not published |
| GroupTalk | 14 day free trial [^5] | Not published | Private cloud or on premises deployment [^5] |
| Peak PTT | $229 per radio plus $19.95 activation fee [^6] | $24.95 per month per radio for unlimited nationwide push to talk [^7] | LTE radio hardware transmitting over AT&T's nationwide network [^6] |
| VoicePing | Not published | Standard $2 per user per month billed annually; Plus $4 per user per month billed annually [^8][^8] | Android, iOS and desktop [^9] |
| Microsoft Teams Walkie Talkie | Not published | Not published | Not published |
| Orion | Not published | Not published | Not published |
| Peak PTT (dispatch) | Optional dispatch seat add on [^7] | Dispatch seat $12 per month per seat [^7] | PC based dispatch [^7] |
| GroupTalk (group voice) | 14 day free trial [^5] | Not published | Group voice channels allow simultaneous communication across multiple teams [^10] |

## What site safety managers need from push to talk apps for crane crews

A site safety manager must keep lift commands clear and visible for every crane crew member. The manager also checks that the tool works on the phones crew already have and that it reaches all parts of the jobsite.

## OperatorLink for site safety managers

OperatorLink is made by the team that publishes this site. It runs in a phone browser, so no app install is needed. [^1] Button presses, chat and voice pass between phones in a browser. [^1] 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] 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] The person who starts a jobsite shares a link or QR code, and the crew joins from it. [^1] A jobsite link stops working 12 hours after the first person joins it. [^1] A jobsite with nobody in it is wiped after 3 idle hours. [^1] OperatorLink is currently free to use, and no paid plan is built yet. [^1]

## Zello for site safety managers

Zello offers its product free for first responders. [^3] Zello Work costs $8.00 per user per month, or $6.80 with an annual subscription. [^2] Education and non profit organizations get an additional 10% off annual subscriptions, for 25% total. [^2] Subscriptions can be changed or cancelled any time without penalty. [^2] Zello supports payment by wire transfer, ACH, or check besides credit card. [^2] Zello Enterprise Server can be deployed on premise. [^3]

## Voxer for site safety managers

Voxer Personal plan is free. [^4] Voxer offers a 14 day free trial for business. [^11] Voxer integrates with Procore contacts to create groups. [^12] Beyond those points the facts say little more, so a crane crew should ask Voxer directly what devices it supports and what its paid plans cost per user.

## GroupTalk for site safety managers

GroupTalk offers a free 14 day trial. [^5] GroupTalk's push to talk and personal alarm functionality enables secure, real time communication across all personnel and workgroups. [^10] Separate PTT groups can be set up for different roles, functions, areas, or tasks. [^10] GroupTalk's cloud based PTT system offers unlimited range and secure communication. [^10] Personal alarms ensure that incidents are reported immediately to nearby colleagues and central management. [^10] The tool also integrates live location tracking, alarms, and group communication for construction sites. [^10]

## Peak PTT for site safety managers

The PTT-84G is priced at $229, with a $19.95 activation fee and $24.95 per month for unlimited push to talk, with no contracts. [^6] The radios include a GPS tracking portal with 90 day location history, geofencing that sets location boundaries, and real time crew visibility. [^6] The radios are backed by a lifetime hardware warranty with an active service plan. [^6] Peak PTT describes itself as having sub 300 millisecond latency, no dead zones, no repeaters, and no FCC licensing. [^6] A single flat monthly rate covers unlimited nationwide push to talk on Tier-1 carrier networks in the United States, with 60 second GPS tracking included. [^7] PeakPTT supports multiple simultaneous talk groups on one platform. [^6]

## VoicePing for site safety managers

VoicePing says it has 99% outdoor service coverage over 2G/3G/4G/WiFi networks. [^9] VoicePing offers a paging feature that makes the recipient's phone keep beeping and vibrating until they reply. [^9] VoicePing offers location tracking so administrators can view staff's live location or movement history on the Android app or Web Dispatcher. [^9] VoicePing headsets work in toggle mode on all phones: press once to start and press again to stop. [^9] The VoicePing Standard plan costs $2 per user per month, billed annually. [^8] The VoicePing Plus plan costs $4 per user per month, billed annually. [^8]

## Microsoft Teams Walkie Talkie for site safety managers

Facts for this tool are not listed here. A site safety manager should ask Microsoft what the walkie talkie feature runs on, what it costs per user, and whether it can hold a direction signal on screen for a crane crew.

## Matching the tool to the job

HOLD and SLOW stay on for everyone in the jobsite and are cleared when the last person leaves. [^1] STOP releases every held direction on every phone and shows a full screen alert to everyone else. [^1] One tap radio style replies let a crew member check in without typing. [^1] GroupTalk's personal alarm lets a lone worker alert nearby colleagues and central resources immediately. [^10][^10] Zello Work costs $8.00 per user per month, or $6.80 with an annual subscription. [^2] For crews spread across a large site, GroupTalk offers unlimited range. [^10] Peak PTT's single flat monthly rate covers unlimited nationwide push to talk on Tier-1 carrier networks in the United States, with 60 second GPS tracking included. [^7] VoicePing's paging feature makes a recipient's phone keep beeping and vibrating until they reply. [^9] OperatorLink shares a link or QR code the crew joins from, and the link works for 12 hours after the first person joins it. [^1][^1]

## Questions to ask before you choose

Does a direction stay on every screen until each person confirms it, or does it clear the moment a finger lifts? Can a crew member join from a link, or does a manager need to set up accounts and groups first? What happens to a signal when a phone loses connection for a few seconds? On which devices can each person receive the tool, and are they the phones the crew already carries? Is the coverage enough for the parts of the site where the crew works, or are there dead spots? Who pays, and is the price per user, per radio, or per month, and does it change on an annual plan? How long does a free trial run, and what must be shared to start one? If a lone rigger needs an alarm, does the tool have one, and who does it reach? Can the tool run more than one group at once so the signal crew and the rigging crew do not talk over each other?

## Frequently asked questions

### Do push to talk apps work for crane signals on a phone?

A push to talk tool carries voice, and some also pass direction signals. OperatorLink shows STOP, HOLD and SLOW to the jobsite crew in a phone browser; HOLD and SLOW stay on until the last person leaves, and STOP releases every held direction with a full screen alert. [^1][^1][^1] Ask each provider how far its tools reach on the site before relying on one.

### Is there a free push to talk app for a crane crew?

OperatorLink is currently free to use, and no paid plan is built yet. [^1] Zello offers its product free for first responders. [^3] Voxer Personal plan is free. [^4] GroupTalk offers a free 14 day trial. [^5] Compare how long a signal stays visible before relying on any free option.

### What does push to talk cost per month?

Zello Work costs $8.00 per user per month, or $6.80 with an annual subscription. [^2] Peak PTT charges $24.95 per month per radio for unlimited nationwide push to talk, on top of a $229 per radio price and a $19.95 activation fee. [^6] VoicePing Standard plan costs $2 per user per month, billed annually. [^8] OperatorLink is currently free, with no paid plan built yet. [^1]

### Can a signal person hold a STOP that everyone on the crew sees?

OperatorLink keeps STOP, HOLD and SLOW on for everyone in the jobsite and clears them when the last person leaves, and STOP releases every held direction and shows a full screen alert to everyone else. [^1][^1] For other tools, ask how long a direction stays on screen and whether it clears when the person stops holding it.

### What device is needed for push to talk?

OperatorLink runs in a phone browser with no app install and can be added to a phone's home screen as a standalone app. [^1][^1] Check which devices the rest of the crew already carries, and ask each provider what its tool runs on before the crew relies on it.

OperatorLink is currently free to use, and no paid plan is built yet. [^1] - [Visit OperatorLink](/go/start)

## Sources

[^1]: OperatorLink's own description of itself (the product of this site's publisher) (/go/start)
[^2]: Zello, zello.com/pricing, read 2026-10-08 (https://zello.com/pricing)
[^3]: Zello, zello.com, read 2026-10-08 (https://zello.com/)
[^4]: Voxer, voxer.com/plans-and-pricing, read 2026-10-08 (https://www.voxer.com/plans-and-pricing)
[^5]: GroupTalk, grouptalk.com, read 2026-10-08 (https://grouptalk.com/)
[^6]: Peak PTT, peakptt.com/pages/construction-companies, read 2026-10-08 (https://www.peakptt.com/pages/construction-companies)
[^7]: Peak PTT, peakptt.com/pages/peak-push-to-talk-pricing-matrix, read 2026-10-08 (https://www.peakptt.com/pages/peak-push-to-talk-pricing-matrix)
[^8]: VoicePing, voicepingapp.com/pricing, read 2026-10-09 (https://voicepingapp.com/pricing/)
[^9]: VoicePing, voicepingapp.com, read 2026-10-09 (https://voicepingapp.com)
[^10]: GroupTalk, grouptalk.com/why-grouptalk/we-across-industries/construction, read 2026-10-08 (https://grouptalk.com/why-grouptalk/we-across-industries/construction)
[^11]: Voxer, voxer.com/business, read 2026-10-08 (https://www.voxer.com/business)
[^12]: Voxer, voxer.com/construction, read 2026-10-08 (https://www.voxer.com/construction)