
Communicating without a plan is one of the most common mistakes a company can make.
One day you post something on social media, the next you send out a newsletter, then you draft an internal memo for employees, and when a problem arises, you improvise a quick response.
The result is usually the same: inconsistent messages, misaligned teams, and missed opportunities.
That’s why having a communication plan is so important.
A communication plan lets you organize what you want to communicate, to whom, through which channel, with what goal, and at what time. It isn’t just about “talking more,” but communicating better.
In this article, we’ll cover what a communication plan is, the types that exist, how to create one step-by-step, and how email marketing can help you maintain clearer, more consistent, and measurable communication.
What is a communication plan?
A communication plan is a strategic document that defines how a company will communicate its messages to its different audiences.
Simply put, it’s the roadmap that indicates what will be said, to whom, when, through which channel, and with what objective.
A company’s communication plan can include actions directed at employees, customers, suppliers, the media, investors, partners, or the community. Therefore, it isn’t limited to marketing. It also impacts internal communication, reputation, customer service, public relations, and corporate communication.
For instance, a company might need to communicate a product launch, a change in its terms, a new brand phase, a reputational crisis, a commercial campaign, or an internal update for its team.
Without a plan, every message can end up being improvised. With a plan, every communication has an intention and is part of a broader strategy.
Types of communication plans
There isn’t just one type of communication plan. It depends on who the communication is aimed at and what objective you want to achieve.
In a company, the two main types are the internal communication plan and the external communication plan.
Internal communication plan
The internal communication plan is directed at the people who make up the company: employees, teams, departments, managers, or internal collaborators.
Its goal is to improve the flow of information within the organization.
Good internal communication prevents confusion, reduces duplicate efforts, and helps everyone know what’s happening, what’s expected of them, and where the company is heading.
It can include actions such as:
- Internal announcements.
- Employee newsletters.
- Team meetings.
- Corporate intranet.
- Internal surveys.
- Process manuals.
- Human resources communications.
- Internal events.
- Feedback channels.
This type of plan is particularly important for companies with multiple departments, remote teams, rapid growth, or frequent changes.
If your team doesn’t fully understand the goals, changes, or priorities, it will be hard for them to project a consistent image outward.
External communication plan
The external communication plan targets audiences outside the company: customers, leads, the media, suppliers, investors, partners, or society in general.
Its aim is to build a solid brand image, generate trust, and maintain a consistent relationship with the market.
This type of plan can include actions such as:
- Email marketing.
- Social media.
- Press releases.
- Corporate blog.
- Events.
- Webinars.
- Advertising campaigns.
- Customer communication.
- Public relations.
- Commercial communications.
A company’s communication plan shouldn’t treat internal and external communication as separate worlds. If you communicate one thing inside the company and project something else outward, inconsistencies will inevitably appear.
The brand must sound the same inside and out.
Current objectives of a communication plan
A communication plan’s objectives can vary depending on the company, the timing, and the target audience.
Creating a plan to improve internal communication isn’t the same as designing a corporate communication plan to reinforce brand reputation.
Even so, all goals should be clear, measurable, and realistic.
Some common objectives are:
- Improving brand message consistency.
- Increasing company visibility.
- Strengthening relationships with current customers.
- Capturing new leads.
- Enhancing internal communication among teams.
- Reducing errors or misunderstandings.
- Preparing communication for a crisis.
- Supporting product or service launches.
- Improving corporate reputation.
- Increasing campaign participation.
- Building customer loyalty through regular communications.
For instance, a useless goal would be: “improve communication.”
A better-defined goal would be: “increase corporate newsletter open rates by 25% over the next three months.”
The difference is clear: the second one can be measured.

Why is it important to create a communication plan for your company? Benefits
Creating a communication plan for your company is important because it prevents your messaging from relying on improvisation.
When there’s no roadmap, each department might communicate with a different tone, use different channels, or release messages that don’t align with the overall goals.
This directly affects brand perception.
A strong communication plan ensures all messages follow a shared logic. It also allows you to decide which channels to use, what frequency to maintain, and what kind of content to send to each audience.
Its main benefits are:
- Greater consistency: all messages follow the same strategic line.
- Better organization: every action has an owner, a channel, and a date.
- More efficiency: duplicate tasks and unnecessary communications are reduced.
- Improved brand image: the company conveys professionalism and clarity.
- Higher trust: customers, employees, and stakeholders receive consistent messages.
- Better crisis management: the company knows how to act if a problem arises.
- More channel control: it prevents communicating everything everywhere.
- Better measurement: you can verify which actions work and which don’t.
A communication plan doesn’t make a company communicate more. It makes it communicate more meaningfully.
How to create a communication plan? Step by step
If you’re wondering how to make a communication plan, the key is to follow a structured process.
Don’t start by choosing channels. First, you need to know where you’re starting from, what you want to achieve, and who you need to reach.
Situation analysis
The first step is to analyze the company’s current situation.
Here you should review how communication is currently being handled: which channels are used, what messages are repeated, what works, what doesn’t, and where problems appear.
You can rely on a SWOT analysis to identify strengths, weaknesses, opportunities, and threats.
Some useful questions include:
- What channels are we currently using?
- What messages are we transmitting?
- Is there consistency across our website, social media, emails, and commercial communication?
- What questions repeatedly come up among customers or employees?
- Which actions have worked best?
- Where does information get lost?
- Which channels barely generate results?
This analysis prevents you from creating a plan based purely on intuition.
Objectives
Once the situation is analyzed, you must define your objectives.
Objectives are the foundation of the plan. If you don’t know what you want to achieve, you won’t be able to decide what actions to take or how to measure the results.
Ideally, they should be SMART goals: specific, measurable, achievable, relevant, and time-bound.
For example:
- Increase newsletter subscribers by 20% in three months.
- Improve internal email open rates by 15%.
- Get 500 registrations for a corporate webinar.
- Reduce repetitive customer service questions through preventive communications.
- Increase the visibility of a new product line during the quarter.
The clearer the goal, the easier it will be to execute the plan.
Target audience
The next step is to define who the communication is for.
Not all messages are for everyone.
A corporate communication plan might target different audiences: employees, current customers, leads, suppliers, the media, partners, investors, or the community.
Each audience has different needs.
For example, a customer wants to understand benefits, pricing, warranties, or updates. An employee needs clear internal information. The media needs relevant data and a news-oriented angle.
To define your audience well, you can analyze:
- Demographic profile.
- Needs.
- Interests.
- Level of brand awareness.
- Current relationship with the company.
- Channels they use.
- Common objections or doubts.
The better you know your audience, the clearer your message will be.
Key message
The key message is the main idea you want to convey.
It should be clear, consistent, and tailored to the target audience.
This doesn’t mean writing a fixed phrase and repeating it across all channels. It means having a central idea that you can then adapt to each format.
For instance, if a company wants to announce a new tool, the message shouldn’t just focus on its features. It should explain what problem it solves and why it’s relevant to the user.
A good key message must be:
- Clear.
- Direct.
- Easy to understand.
- Consistent with the brand.
- Tailored to the audience.
- Benefit-oriented.
- Repeatable across different channels.
If the message isn’t understood quickly, the plan loses impact.
Channels
After defining the message, it’s time to choose the channels.
Channels should be selected based on the audience and the objective, not trends.
A company can use internal, external, online, and offline channels. The key is to assign a specific function to each one.
Some common channels include:
- Email marketing.
- Corporate newsletter.
- Social media.
- Blog.
- Website.
- WhatsApp or messaging.
- Intranet.
- Internal meetings.
- Events.
- Webinars.
- Press releases.
- Advertising.
- Traditional media.
For example, email marketing can be ideal for periodic communications, promotions, updates, training, or customer follow-ups. Social media is great for visibility and conversation. The website should act as a central hub. Events can reinforce trust and connection.
The mistake would be communicating everything across all channels.
Each channel must have a clear function.
Action plan and timeline
The action plan turns the strategy into concrete tasks.
Here you define what actions will be taken, when, who will be responsible, and what resources are needed.
For instance, if the goal is to launch a new monthly newsletter, the plan should indicate who writes the content, who reviews it, which day it goes out, which segments receive it, and what metrics will be analyzed afterward.
A timeline helps visualize all communication over weeks or months.
It can include:
- Action.
- Objective.
- Audience.
- Channel.
- Owner.
- Date.
- Status.
- Main metric.
Planning prevents communications from piling up, overlapping, or arriving late.
Measurement
Measurement is what lets you know if the plan is working.
It isn’t enough to just execute actions. You have to review results and make adjustments.
The metrics will depend on the objective and the channel.
For example:
- Email open rates.
- Newsletter clicks.
- Website traffic.
- Social media reach.
- Interactions.
- Leads generated.
- Event attendance.
- Survey responses.
- Internal participation.
- Media mentions.
- Campaign conversions.
Measuring doesn’t just justify the work. It helps you learn which messages, channels, and formats generate the best results.
A communication plan must be reviewed periodically to remain useful.

The importance of email marketing in your communication plan
Email marketing is one of the most important channels within a communication plan.
Why?
Because it allows you to land directly in your contacts’ inboxes, segment messages, and measure results accurately.
Unlike social media, you don’t depend as much on an algorithm. Unlike advertising, you don’t pay per impression. And unlike other more informal channels, you can structure complete, professional messages.
Within a communication plan, email marketing can be used to:
- Send corporate newsletters.
- Communicate updates.
- Launch products or services.
- Inform about important changes.
- Maintain relationships with customers.
- Segment campaigns by interests.
- Send internal communications.
- Automate sequences.
- Measure opens, clicks, and conversions.
Plus, email allows you to adapt the message based on the type of contact.
You don’t have to send the same thing to an active customer, a new lead, a supplier, or an employee. You can segment and personalize.
That’s why, if you’re creating a company’s communication plan, email marketing should take center stage.
Communication plan example: Template and Table
Below is a simple communication plan example that you can adapt to your company.
| Action | Objective | Audience | Channel | Owner | Frequency / Date | Metric |
| Monthly newsletter | Build customer loyalty and share updates | Current customers | Email marketing | Marketing | Once a month | Opens and clicks |
| Internal announcement | Inform about company changes | Employees | Internal email / Intranet | HR | When there are updates | Reads and feedback |
| Blog post | Increase organic traffic | Leads and potential customers | Blog / SEO | Content | Twice a month | Traffic and leads |
| Social media campaign | Improve brand visibility | External audience | LinkedIn / Instagram | Social Media | Weekly | Reach and engagement |
| Corporate webinar | Capture qualified leads | B2B leads | Landing page + email | Marketing and sales | Quarterly | Registrations and attendees |
| Satisfaction survey | Collect feedback | Customers | Customer service | Biannually | Responses and NPS | |
| Press release | Get media coverage | Media | Email / PR | Communications | Per campaign | Publications earned |
This table doesn’t have to be complex. The important thing is that it allows you to quickly answer these questions:
- What are we going to communicate?
- Who is it directed to?
- What channel are we going to use?
- Who is in charge?
- When will it be done?
- How will we measure the outcome?
That is the real value of a plan: turning communication into a clear system.
Other articles that might interest you:
- TOFU, MOFU, BOFU: What Are They? Examples and Implementation Strategies
- Transactional SMS: What It Is and How to Use It
- Mental Triggers: What They Are and How to Use Them to Sell More
- What Is the Best Time of Day to Send Your Newsletters?
- Sales CRM: Everything You Need to Know
Common mistakes when creating a corporate communication plan
A corporate communication plan can fail if it’s created as a pretty but impractical document.
The most common mistake is making it too generic. If the plan doesn’t boil down to concrete actions, owners, dates, and metrics, it will be hard to implement.
Another mistake is not differentiating audiences. You can’t communicate with employees, customers, suppliers, and the media in the same way. Each group needs a tailored message and channel.
It’s also common to choose channels based on trends. Being on TikTok, LinkedIn, or WhatsApp makes no sense if your audience isn’t there or if you don’t have a clear strategy for those channels.
Common mistakes to avoid:
- Not defining specific objectives.
- Not analyzing the current situation.
- Not differentiating between internal and external communication.
- Creating overly generic messages.
- Using too many channels without a strategy.
- Not assigning owners.
- Not creating a timeline.
- Not measuring results.
- Not updating the plan.
- Not preparing crisis protocols.
- Not integrating email marketing into the strategy.
A good plan doesn’t have to be massive. It just needs to be useful.
If the team doesn’t understand it or use it, it isn’t a communication plan. It’s a forgotten file.
The best platform to boost your communication plan
The best platform to boost your communication plan is the one that allows you to send messages in an organized, segmented, and measurable way.
Here, email marketing has a clear advantage.
It lets you create campaigns for different audiences, organize contacts, personalize messages, and analyze results.
A good platform should help you:
- Manage contacts.
- Segment audiences.
- Create email campaigns.
- Automate communications.
- Measure opens and clicks.
- Maintain a clean database.
- Send newsletters.
- Communicate updates.
- Scale without complications.
Mailrelay fits very well into a communication plan because it allows you to centralize many important communications: newsletters, commercial campaigns, informative emails, launch communications, loyalty messages, and automations.
Furthermore, it is especially useful for companies that want to maintain regular communication with customers, leads, or communities without relying solely on social media.
Because effective communication can’t depend on the user seeing a post at the exact right moment.
You need a direct channel.
And email is still one of the most powerful for achieving that.
Mailrelay: Up to 80,000 free emails for your communication plan
A communication plan needs strategy, clear messages, and well-chosen channels.
But it also needs a tool that allows you to execute those communications professionally.
With Mailrelay, you can send newsletters, informational campaigns, commercial communications, automated sequences, and segmented messages for different audiences.
You can use it within your internal, external, or corporate communication plan, whether you want to inform, sell, build loyalty, or maintain an ongoing relationship with your audience.
Plus, you can start for free.
With Mailrelay, you get:
- Up to 80,000 free emails a month.
- Up to 20,000 contacts.
- No credit card required.
- No ads in your emails.
- Contact segmentation.
- Automations.
- Campaign statistics.
- Specialized technical support.
This way you can create a more organized, measurable, and easier-to-execute communication plan.
Because communicating well doesn’t consist of sending isolated messages.
It’s about having a clear roadmap and using the right channels to reach each person with the right message.
[Create your free Mailrelay account and start boosting your communication plan with email marketing]