TL;DR
- Four kinds of message travel inside an organisation: must-know, need-to-find, work-in-progress and social. They need different channels, and most tool problems are really a failure to decide which message goes where.
- The deciding question is reach. If a message cannot arrive for someone without a work email, a company device or a quiet moment at a screen, the tool has not solved the problem for the people furthest from head office.
- Before buying anything, write the channel rules. A new app on top of undecided rules produces one more place to miss something. This article describes the United Kingdom position and is general information, not legal advice.
Someone proposes a new app because "communication is bad". Six months later there are five channels, the same people are still missing the same information, and the warehouse has learned that nothing important arrives in any of them.
This article covers how to choose internal communication tools: the four kinds of message and why they need different homes, how to reach people without a work email, the rules that prevent channel sprawl, what to measure, and the questions to ask a provider. It names no products.
Communication about the work lands best beside the work. See how New Dynamics continuous feedback keeps that exchange attached to goals and recognition rather than scattered across channels.
If the question is where documents and policies live rather than where messages go, our post on intranet software covers that half.
And if the problem is that the same questions keep being asked, our post on knowledge base software covers making answers findable.
Four kinds of message
- Must-know. Safety, pay, a site closure, a policy change. Needs delivery confirmation and an owner, not a feed.
- Need-to-find. Policies, forms, how-to. Needs search and a current version, which is an intranet or document store job.
- Work-in-progress. The day's coordination. Needs speed and small groups.
- Social. Belonging, thanks, the quiz. Valuable, and the first thing to drown the other three if it shares a channel.
Most tool decisions are easy once you decide which of the four is failing. If must-know messages are being missed, buying a better chat tool will not help.
Reach is the real requirement
Ask these before any feature comparison:
- Can it reach someone with no work email, on a personal phone, without the organisation paying for their data?
- Does it work on a shared device at a site, and can people identify themselves quickly?
- Is there a non-digital fallback for the small group who will not or cannot use an app, and who owns it?
- Can you confirm who has seen a must-know message, and chase the rest?
- Is it usable with assistive technology? Government guidance states that "Employers must make reasonable adjustments to make sure workers with disabilities, or physical or mental health conditions, are not substantially disadvantaged when doing their jobs", and a communication channel people cannot use is a disadvantage you have introduced.
A tool that fails the first two will produce good engagement numbers among office staff and change nothing elsewhere.
Rules before tools
Write these down and publish them. They matter more than the product.
- One home per message type, named explicitly, so nobody has to guess.
- A response expectation per channel: same day here, two days there, no expectation at all in the social one.
- Out of hours. Say whether a message sent at nine in the evening is expected to be read, and mean it. The alternative is an always-on culture nobody chose.
- Who may broadcast to everyone, which should be a short list.
- An archive and retention rule, since these channels fill with personal data quickly. The ICO's standing expectation applies here too: "You must not keep information for longer than you need to."
- A sunset rule: adding a channel means retiring one.
What to measure
Message opens are weak evidence. Three better measures:
- Reach on must-know messages, split between desk and deskless colleagues. This single number usually reframes the whole project.
- Time to full acknowledgement for something that genuinely matters.
- Where people actually ask questions. If the answer is "my manager" or "a colleague", your channels are decoration, which is useful to know before renewing.
Questions for the demo
- Send a must-know message to a frontline group and show me who has and has not seen it.
- Set it up for someone with no work email, live, including the first login.
- Show me targeting: one site, one shift, one role.
- Show me the archive and retention settings, and what a leaver's history looks like.
- What does it do offline, and what happens on a weak connection?
- How do we stop this becoming another inbox, in your experience with similar customers?
- What is the export, and what is deleted at the end of the contract?
What usually goes wrong
- Buying a channel to fix a trust problem. If people do not believe what is announced, a new app changes the typeface, not the belief.
- No sunset rule, so channels accumulate and attention divides.
- Must-know mixed with social, which trains people to skim the important ones.
- Deskless access as a later phase, which is how a project quietly fails.
- Nobody owns the channel, so questions sit unanswered in public, which is worse than no channel.
- Monitoring creep. Read receipts for safety messages are reasonable; analysing who talks to whom is a different thing with its own duties.
Frequently asked questions
What are internal communication tools?
They are the channels an organisation uses to reach its own people: messaging and chat apps, employee apps for frontline staff, email, intranet announcements and noticeboards. Each suits a different kind of message, and most problems come from using one for everything.
How do you reach employees without a work email?
Choose a tool that supports personal phone access without a work account, works on shared devices at a site, and has a non-digital fallback for the small group who cannot use an app. Then measure reach for those colleagues separately rather than reporting one overall figure.
How many communication channels should an organisation have?
Few enough that everyone knows where to look, which usually means one for must-know messages, one for finding documents, one for day-to-day work coordination and, optionally, one social space. Adding a channel should mean retiring one.
What should you measure for internal communication?
Reach on must-know messages split between desk and deskless colleagues, how long full acknowledgement takes, and where people actually go to ask questions. Open rates flatter the channel and tell you little about whether the message landed.
Should messages sent out of hours expect a reply?
Decide and publish the answer rather than leaving it to culture. Whatever you choose, apply it to senior people first, because expectations are set by what leaders do at nine in the evening rather than by what the policy says.
Do internal communication tools raise data protection questions?
Yes. Channels fill with personal data, including messages about colleagues, so set retention, decide who can read what, and be clear about any analytics. Usage analysis that drifts into monitoring who talks to whom brings separate duties and should be treated as its own decision.
Your next step: name the home for each message
- Write the four message types on one page and name exactly one home for each.
- Publish a response expectation per channel, including the out-of-hours answer.
- Measure reach on your next must-know message, split by desk and deskless.
- Before buying anything, agree which existing channel will be retired.
For the habits that make all of this land rather than just arrive, read and download our employee engagement guide. The guide is free to read, and the PDF uses our short download form.
Want the conversation about work attached to the work itself? Book a New Dynamics demo and bring your channel list. You can also email contact@new-dynamics.com.
