Flock vs. Signal Open Source Messenger

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Flock
Score 8.5 out of 10
N/A
Flock is a collaborative business messaging application developed by the small (but multinational) company of the same name, designed to compete with Slack. The company boasts that the app is a fast and reliable means of communication, and is available in a free edition.
$250
one-time fee up to 50 attendees
Signal Open Source Messenger
Score 9.5 out of 10
N/A
Signal is an open source cross-platform messaging app featuring end-to-end encryption to keep conversations private and secure, boasting no ads, no affiliate marketers, and no creepy tracking in Signal. Users can focus on sharing the moments that matter.N/A
Pricing
FlockSignal Open Source Messenger
Editions & Modules
Micro
$250
up to 50 attendees
Add-Ons
$250
one-time fee
Standard
$550
up to 500 attendees
Container
$950
one-time fee
PRO
$950
up to 2000 attendees
PLUS
$1500
up to 5000 attendees
Event App
$1950
one-time fee
No answers on this topic
Offerings
Pricing Offerings
FlockSignal Open Source Messenger
Free Trial
NoNo
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoNo
Entry-level Setup FeeNo setup feeNo setup fee
Additional Details*Indicative pricing, get in contact for a customised free quote
More Pricing Information
Community Pulse
FlockSignal Open Source Messenger
Top Pros
Top Cons
Features
FlockSignal Open Source Messenger
Project Management
Comparison of Project Management features of Product A and Product B
Flock
7.0
8 Ratings
11% below category average
Signal Open Source Messenger
-
Ratings
Task Management7.06 Ratings00 Ratings
Gantt Charts6.04 Ratings00 Ratings
Scheduling6.06 Ratings00 Ratings
Workflow Automation5.06 Ratings00 Ratings
Mobile Access9.08 Ratings00 Ratings
Search10.06 Ratings00 Ratings
Visual planning tools6.05 Ratings00 Ratings
Communication
Comparison of Communication features of Product A and Product B
Flock
7.3
8 Ratings
9% below category average
Signal Open Source Messenger
-
Ratings
Chat9.08 Ratings00 Ratings
Notifications8.58 Ratings00 Ratings
Discussions8.58 Ratings00 Ratings
Surveys8.55 Ratings00 Ratings
Internal knowledgebase9.05 Ratings00 Ratings
Integrates with GoToMeeting4.02 Ratings00 Ratings
Integrates with Gmail and Google Hangouts6.17 Ratings00 Ratings
Integrates with Outlook5.15 Ratings00 Ratings
File Sharing & Management
Comparison of File Sharing & Management features of Product A and Product B
Flock
7.8
8 Ratings
4% below category average
Signal Open Source Messenger
-
Ratings
Versioning8.05 Ratings00 Ratings
Video files7.66 Ratings00 Ratings
Audio files8.56 Ratings00 Ratings
Document collaboration8.08 Ratings00 Ratings
Access control8.06 Ratings00 Ratings
Advanced security features7.16 Ratings00 Ratings
Integrates with Google Drive7.58 Ratings00 Ratings
Device sync7.57 Ratings00 Ratings
Best Alternatives
FlockSignal Open Source Messenger
Small Businesses
Stackby
Stackby
Score 9.8 out of 10
Zoho Cliq
Zoho Cliq
Score 9.3 out of 10
Medium-sized Companies
Troop Messenger
Troop Messenger
Score 9.7 out of 10
Workvivo
Workvivo
Score 9.3 out of 10
Enterprises
HCL Connections
HCL Connections
Score 9.0 out of 10
Workvivo
Workvivo
Score 9.3 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
FlockSignal Open Source Messenger
Likelihood to Recommend
8.5
(8 ratings)
10.0
(2 ratings)
Usability
10.0
(1 ratings)
-
(0 ratings)
Support Rating
8.8
(3 ratings)
10.0
(2 ratings)
User Testimonials
FlockSignal Open Source Messenger
Likelihood to Recommend
Flock FZ-LLC
Flock provides a casual as well as professional approach. Prevents the hassles of communicating over phones. Once logged out the employee will not be disturbed after work hours. All the information, messages, and data that have been communicated to date are secure & can be accessed anytime. A great channel to pass on information to all the employees within an instant.
Read full review
Open Source
Signal is great for high-security applications where privacy is a concern, perhaps because of the sensitive nature of the materials being communicated. For instance, if you are sending sensitive information about a film that hasn't been released yet, and you want to make sure that paparazzi and fans don't get access to spoiler information, Signal is a great way to communicate.
Read full review
Pros
Flock FZ-LLC
  • Real-time communication is perfect.
  • The mobile apps really let us take everything on the go.
  • It integrates perfectly with our calendar.
Read full review
Open Source
  • Encryption end to end
  • Audio quality
  • Ability to permanently delete messages and history
Read full review
Cons
Flock FZ-LLC
  • Flock's video and audio quality is sometimes poor as a result of poor internet connectivity
  • It has a messaging limit of 10,000 messages which makes it hard for us to keep messages for future reference
Read full review
Open Source
  • Update Hassle - While this is also a positive in added security, every time they release an update to the app, you have to update. Since I only use the app occasionally, I have to update probably 1-in-4 times I open the app. It feels laborious as I will sometimes want to send a friend or colleague a message, who only uses Signal, and I open the app to message them and suddenly have to wait 2-4 minutes to update and install the new version.
  • Not Getting Messages - You also no longer send and receive messages until you update. So if you have an outdated version of the app, nobody can get ahold of you and they might not know why you aren't responding.
  • Re-Sync Via QR Code After Update - Every time I update, I have to re-sync my mobile app to the desktop. So it adds another added step. The forced updates and forced resync steps are quite laborious.
Read full review
Usability
Flock FZ-LLC
The user interface is fantastic and that makes it easier for all the users
Read full review
Open Source
No answers on this topic
Support Rating
Flock FZ-LLC
We've only needed customer support a few times with Flock (mainly concerning app integration and security), and they've always been timely and helpful, which are the only things I truly need from support. The response rate was still rapid, and there's plenty of support available online as well for Flock.
Read full review
Open Source
You don't really need support as the app just works. In the two plus years I've been using Signal, I've never needed to even look at support documentation to learn how to do something or have the app work. It just does. The best support is not needing to use it, and Signal meets that standard.
Read full review
Alternatives Considered
Flock FZ-LLC
I did not like Google Hangouts. Hangouts is more geared toward personal communication instead of business related communication. Flock is also a lot easier to use and has more options related to a business setting.
Read full review
Open Source
The closest competitor we've found for Signal is Telegram. We do use Telegram with some clients and individuals who prefer it. Unfortunately, in this climate where there is no clear winner and a lot of diversity in applications, if you work with a lot of clients you're going to have to install a whole suite of instant messaging apps. Still, given the choice, we prefer Signal over its competitors, specifically for applications where high security is a concern.
Read full review
Return on Investment
Flock FZ-LLC
  • It did provide a creative space for conversation and this does equal a great return on investment, considering the investment is free for the base use.
  • For the team members who enjoyed using it, it helped them save time in their day by having a repository for notes and creative ideas.
Read full review
Open Source
  • I reach people who I need to more quickly.
  • It is a free service.
  • It provides my clients confidence in keeping things confidential that need to be.
Read full review
ScreenShots