Comparison

Everbridge vs Carson 311

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Everbridge

Receive critical alerts and important community updates directly on your mobile device from public safety agencies and your employer or university. Stay informed about emergencies, crime advisories, and organizational announcements.

Highlights
  • Neighborhood-level alerts
  • Emergency notifications
  • Crime advisories
  • Community updates
  • Employer/university alerts
  • SOS function
Features
Read full description

In partnership with thousands of public safety agencies, Everbridge offers the most trusted information available at a neighborhood level to keep residents informed - all delivered directly to your mobile device. Messages range from emergencies and crime advisories to important announcements, reminders and community updates. You can also connect with your employer or university to receive vital information during critical events or while managing your response to an incident. Your workplace, school, or similar organization may also allow you to view your schedule or create your own alert to send an SOS when in need of assistance.

About

Carson 311

Features
Read full description

Carson 311 is the official city app for City of Carson California, the “Jewel of the South Bay”. City of Carson’s comprehensive mobile app is built to provide an improved customer service experience by streamlining and intelligent routing of resident requests to the appropriate city staff, and tracking pending requests until resolution. Engage with the City of Carson like never before with Carson 311! Stay connected and access a variety of features, including Government Directory, Report a Concern, and Newsroom—all with just a few taps. Navigate the Government, Residents, and Departments sections to find essential city contacts, services, and information. Discover parks, facilities, and points of interest with detailed maps, directions, and contact details. Stay up to date with the Newsroom, where you’ll find the latest city updates, announcements, and upcoming events. Use the Report a Concern feature to notify city staff of issues like potholes or illegal dumping. Track your reports and receive updates on resolutions—all from your mobile device. Download Carson 311 today and connect with your city in a whole new way. Your City, Your Voice, Your Carson!

Screenshots

Everbridge4 screens
Carson 3114 screens

Verdict

The call

The clearest difference is device support: Everbridge at 4 against Carson 311's 2. Everbridge also leads on iOS requirement (12.0 vs 16.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Everbridge ships an update every 2 months, Carson 311 monthly. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
Everbridge versus Carson 311: the parameters behind the verdict, then further details
ParameterEverbridgeCarson 311
PriceFreeFree
Rating2.0 (1.3K ratings) — better—
Positive reviews6.8% of reviews—
Number of ratings1.3K — better—
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS12.0 — better16.6
Further details — not scored
Size197 MB39 MB
Age rating4+4+
DeveloperEverbridge, Inc.City of Carson, CA

Bugs and requests

Everbridge

Reported bugs

6 issues
  • Login issues
  • Inability to subscribe to alerts
  • Notifications not working as expected
  • App crashing on launch
  • Incompatibility with newer devices
Show 1 more
  • Confusing and inconsistent user interface

Requested features

5 requests
  • Dark mode option
  • Ability to delete notifications
  • Streamlined user experience
  • Better integration with existing services
  • More customization options

Carson 311

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Everbridge

No in-app purchases

None

Carson 311

No in-app purchases

Questions

Is Everbridge free?
Everbridge is free to download, with no in-app purchases.
Is Carson 311 free?
Carson 311 is free to download, with no in-app purchases.
Do Everbridge or Carson 311 have ads?
Neither Everbridge nor Carson 311 shows ads.
Which is updated more often, Everbridge or Carson 311?
Everbridge ships an update every 2 months, and Carson 311 monthly. Most recently, Everbridge was updated on October 13, 2026 and Carson 311 on October 5, 2026.

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