Email Marketing vs Social Media: Which First? 5 Cases

Quick answer

Start with email if you already have past customers: you own the list, messages land in an inbox rather than a feed, and it brings repeat work. Start with social media if you have no customers yet and need to be discovered; opening accounts costs £0. Most small businesses need both, but email usually pays back first.

Owners with limited time often ask which channel to build first, because doing both badly is worse than doing one well. The honest answer depends on where your business is today: how many past customers you have, how people find you, and what you sell. This guide compares the two channels, sets out the UK rules for marketing emails, and gives you a decision table and a 90-day plan you can follow around a full working week.

The core difference: owned versus rented

Your email list is an asset you own. If you change email provider, you take the list with you. When you send a message, it goes to every subscriber’s inbox, subject to spam filtering.

Your social media following is rented. The platform decides who sees each post. Instagram’s own explanation of how its ranking works describes Feed as a mix of posts from accounts you follow, recommended content and ads, ranked by predictions of what each person is likely to interact with. For Reels, it says the majority of what people see comes from accounts they do not follow.

That cuts both ways. Ranking means your followers will not see every post, but it also means people who have never heard of you can discover you. That is social media’s real strength.

Email vs social media: side by side

Which to start with, by situation

The UK rules for marketing emails

Email has rules social posting does not, and they are worth knowing before you send anything. The ICO’s guidance on electronic mail marketing says:

• You generally need an individual’s specific consent before sending them marketing emails or texts.
• The “soft opt-in” lets you email existing customers without specific consent if they bought, or discussed buying, a similar product or service from you, you gave them a clear chance to opt out when you collected their details, and you offer an opt-out in every message.
• The soft opt-in does not cover prospects or bought-in lists.
• You must not hide who is sending the message, and you must act on opt-outs.
• Sole traders and some partnerships are treated as individuals.

For most trades, that means your past customers are a legitimate starting list, provided you gave them a way to say no when you took their details and you keep doing so. A list of strangers’ emails is not.

Getting emails delivered

Sending from a business domain is not enough on its own. Google’s email sender guidelines say all senders need SPF or DKIM authentication, and that marketing messages must support one-click unsubscribe. They ask senders to keep spam rates reported in Postmaster Tools below 0.3%. Senders of more than 5,000 messages a day to Gmail accounts must also set up DMARC.

A small business will rarely hit 5,000 a day, but authentication still matters for everyone. If your emails already land in spam, fix that first; our guide to business emails going to spam walks through it.

A 90-day plan if you start with email

1. Weeks 1 to 2: gather past customers’ details from invoices and your accounts software. Check each one fits the soft opt-in or gave consent.
2. Weeks 2 to 3: choose an email platform, authenticate your domain and set up a sign-up form on your website.
3. Week 4: send a short, useful first email: a seasonal tip, what you have been working on and a clear way to book.
4. Weeks 5 to 8: set up one automation, such as a thank-you and review request after each job.
5. Weeks 9 to 12: send one more email a month, and start posting your best job photos on one social platform.

A 90-day plan if you start with social media

1. Pick one platform where your customers already spend time, rather than spreading thin across four.
2. Post your work two or three times a week: finished jobs, short clips, quick tips.
3. Put a sign-up link in your profile, so interested followers can join your email list.
4. Reply to every comment and message quickly. Conversations are where enquiries happen.
5. From week eight, send your first email to the people who have signed up.

What to send by email without running out of ideas

• Reminders: servicing, inspections, seasonal jobs.
• Useful tips: one practical piece of advice related to your work.
• Recent jobs: a photo and a sentence on what you did.
• Availability: “We have space in March” is honest and effective.
• Referral requests: a simple ask, once or twice a year.

Keep it short, plain and consistent. One useful email a month beats a weekly newsletter you abandon by spring.

How the two channels work together

The strongest setup uses each channel for what it does best. Social media finds new people and shows your work. A sign-up form, on your website and in your profiles, turns interested followers into subscribers. Email then brings those people, and every past customer, back when they need you.

Your website sits in the middle. Both channels should send people to pages that explain your services and make it easy to book or enquire. If your posts and emails look like they come from different businesses, that weakens trust; consistent colours, fonts and tone across both help people recognise you.

Measuring which channel is working

Likes and open rates are easy to see and easy to misread. Judge both channels on what they lead to:

• Enquiries and bookings. Ask every new customer how they found you, and note it in the same place each time. It is the simplest and most reliable measure a small business has.
• Replies. An email that gets three replies asking for a quote has done more than one with a high open rate and none.
• Clicks to your website from emails and from social profiles, which your analytics can show.
• Repeat work. Compare how many past customers came back this year with last year, before and after you started emailing.

Give each channel at least three months before deciding. Both build slowly, and a single quiet month tells you very little.

Mistakes that waste the effort

• Buying an email list. It breaks the consent rules for individuals, damages your sender reputation and rarely produces work.
• Posting only offers. Feeds full of discounts train people to wait for the next one. Show your work and your expertise instead.
• Collecting emails and never sending. A list left for a year goes stale, and people forget they signed up.
• Running every platform at once. Four neglected accounts look worse than one active one.
• Different voices on each channel. Keep the same name, look and tone everywhere, so people recognise you instantly.

Getting set up

We can help with either channel. Our email marketing automation service is the place to start if you would rather have the platform and your first automated emails set up for you. Our social media management runs your accounts, and our social media design templates keep posts on brand if you post yourself. If the website both channels point to needs work, our custom WordPress website is £499 one-off for up to 8 pages, with contact forms connected to your inbox. Every fixed price is on our pricing page.