Software · head to head
15Five vs Signal
The short version
- Only Signal has a free tier, so it costs nothing to try first.
- Each has a real cost: 15Five split across three tiers, so performance reviews, OKRs and 360 feedback need Perform at $11 per user per month rather than the $4 Engage tier; Signal signal must be installed on a phone before the desktop app can be used, so there is no phone-free desktop-only account
- They diverge on capability: 15Five covers Weekly check-ins, Signal covers End-to-end encryption.
Where they differ
Only the attributes on which 15Five and Signal actually diverge.
Identical on both: user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in 15Five
- Weekly check-ins
- 1-on-1 meetings
- OKRs & goal tracking
- Performance reviews
- High fives recognition
- Engagement surveys
- Pulse surveys
- Manager effectiveness
Only in Signal
- End-to-end encryption
- Disappearing messages
- Screen security
- Group chats
- Voice calls
- Video calls
- File sharing
- No data collection
What people use each for
The jobs each tool is most often brought in to do.
15Five
- Running engagement surveys with heat maps and benchmarkingnot Signal
- Performance reviews and continuous feedback cyclesnot Signal
- Setting and tracking OKRsnot Signal
- 360 degree feedback and talent matrix reviewsnot Signal
- Compensation review cycles as a paid add-onnot Signal
Signal
- Private messagingnot 15Five
- Secure group communicationnot 15Five
- Confidential conversationsnot 15Five
- Journalism communicationnot 15Five
- Family messagingnot 15Five
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
15Five
- Split across three tiers, so performance reviews, OKRs and 360 feedback need Perform at $11 per user per month rather than the $4 Engage tier
- Manager training microlearnings are only in Total Platform at $16 per user per month
- Compensation is a paid add-on at $9 per user per month, rising to $11 with benchmarking
- The Kona meeting assistant is a further $2 per employee per month and Kona Coach $19 per manager per month
- Advertised prices are the annual rates
Signal
- Signal must be installed on a phone before the desktop app can be used, so there is no phone-free desktop-only account
Pricing, plan by plan
15Five
$4/month- Engage$4/month
- Engagement surveys
- Pulse surveys
- Action planning
- Perform$10/month
- Weekly check-ins
- 1-on-1s
- Performance reviews
- Total Platform$16/month
- Everything in Engage & Perform
- Career paths
- Competencies
Signal
Free- FreeFree
- End-to-end encrypted messaging
- Voice and video calls
- Group chats
Which should you pick?
Choose 15Five if
- You need weekly check-ins.
- You work on Web, Ios, Android, Api.
- You also want 1-on-1 meetings.
Choose Signal if
- You need end-to-end encryption.
- You want to start without paying.
- You work on Windows, Macos, Linux, Ios, Android.
- You also want disappearing messages.
Questions people ask
- Is 15Five or Signal better?
- Neither clearly leads. 15Five starts at $4/month and Signal at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, 15Five or Signal?
- Signal has a free tier; the other does not. Paid plans start at $4/month for 15Five and Free for Signal.
- Does 15Five or Signal run on more platforms?
- 15Five runs on Web, Ios, Android, Api. Signal runs on Windows, Macos, Linux, Ios, Android.
- Can I use Signal for free?
- Yes. Signal has a free tier, so you can try it without paying. 15Five starts at $4/month.
- What is 15Five best used for?
- 15Five is most often used for running engagement surveys with heat maps and benchmarking, performance reviews and continuous feedback cycles, setting and tracking okrs, 360 degree feedback and talent matrix reviews. Of those, running engagement surveys with heat maps and benchmarking and performance reviews and continuous feedback cycles are not what Signal is typically brought in for.
- What can 15Five do that Signal cannot?
- 15Five covers Weekly check-ins, 1-on-1 meetings, OKRs & goal tracking, Performance reviews. Signal covers End-to-end encryption, Disappearing messages, Screen security, Group chats.
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