Drip Campaigns Explained: What They Are and How to Build One

Most businesses send one email when someone signs up, then go quiet until the next newsletter. New subscribers receive a welcome email, forget they ever opted in, and stop opening anything within a few weeks. A drip campaign fixes this. It is a sequence of automated emails triggered by specific actions or time intervals, designed to guide a subscriber from where they are now to where you want them to go. This guide walks you through exactly how to build one.

What Is a Drip Campaign?

A drip campaign is a series of pre-written emails sent automatically based on a trigger or a schedule. The name comes from the idea of delivering information in small, consistent doses over time rather than all at once.

The critical word is automated. Once you build the sequence, it runs without intervention. A person signs up, makes a purchase, or clicks a specific link — and the relevant sequence starts. Every subscriber goes through the same journey, on the same schedule, without you manually sending a single message.

How drip campaigns differ from regular email sends:

• Newsletters and one-off campaigns: Sent to your whole list at one time, manually triggered
• Drip campaigns: Triggered automatically when a subscriber takes a specific action, personalized to where they are in the relationship

Most email platforms support basic drip campaigns. Advanced automation — branching logic, behavioral triggers, lead scoring — typically requires a platform like ActiveCampaign rather than a simple newsletter tool.

5 Types of Drip Campaigns Worth Setting Up

Not all drip campaigns serve the same purpose. Each fits a specific stage of the subscriber relationship.

1. Welcome Series

A welcome series is triggered the moment someone joins your list. It is the highest-engagement window you will ever have with a new subscriber. Welcome emails typically see open rates of 50–60%, compared to 15–25% for regular marketing emails.

A solid welcome series has 3–5 emails over 1–2 weeks:

• Email 1 (immediate): Deliver whatever you promised — the lead magnet, the discount, the free resource — and introduce yourself in one or two sentences
• Email 2 (day 2–3): Share your single most useful piece of content. The article, guide, or video that best demonstrates your expertise
• Email 3 (day 5–7): Social proof — customer results, case studies, or a testimonial that illustrates the transformation you deliver
• Email 4 (day 9–12): A soft call to action that invites them to the next logical step, whether that is your product, a free trial, or a discovery call

Most welcome series fail because email 2 is a second sales pitch instead of genuine value.

2. Onboarding Sequence

An onboarding sequence helps new customers get to their first success with your product. For SaaS tools, it typically runs 7–14 days and focuses on feature adoption. For physical products or services, it focuses on building confidence and setting expectations.

The goal is getting users to the “aha moment” — the point where they clearly see the value of what they bought. Good onboarding reduces churn in the first 30–90 days, which is when most cancellations happen.

Each email should focus on one single action. A common structure: Day 1 — Welcome and first step. Day 3 — Most valuable feature. Day 7 — Feature most users miss. Day 14 — Check-in with a support offer or upsell.

3. Lead Nurture Sequence

A nurture sequence is for people who are interested but not ready to buy. They downloaded your guide, attended your webinar, or started a free trial — and you need to stay relevant until they are ready to move.

A nurture sequence is slower and longer than an onboarding sequence: 6–10 emails over 4–8 weeks. It should educate, address common objections, and demonstrate expertise without constantly pushing a sale.

4. Re-engagement Sequence

Subscribers who stop opening your emails become a liability. They drag down your deliverability metrics without generating any value. A re-engagement sequence tries to win back inactive subscribers before you remove them permanently.

Run this for subscribers who have not opened or clicked in 90–180 days. Keep it short — 3–4 emails over two weeks.

• Email 1: Light and direct. “We’ve noticed you haven’t been around.”
• Email 2: Your best content or an exclusive offer — give them a real reason to come back
• Email 3: “We’re removing you from the list soon” — urgency increases clicks significantly
• Email 4: Confirmation that they are being removed (or that you are glad they clicked to stay)

Anyone who does not engage with this sequence should be removed. Keeping disengaged subscribers on your list is one of the most common causes of deliverability problems. For more on this, see the email list cleaning guide.

5. Post-Purchase Sequence

A post-purchase sequence runs after someone buys. Most businesses send a receipt and stop there. That is a significant missed opportunity, especially for ecommerce.

A well-built post-purchase sequence:

• Confirms the purchase and sets clear expectations
• Delivers tips for getting the most from the product
• Asks for a review at the right moment — typically 7–14 days after the product arrives
• Offers a related product or upsell when the customer is at peak satisfaction
• Invites referrals once they have had time to see results

How to Build Your First Drip Campaign

Here is a step-by-step process that applies to any type of sequence.

Step 1: Define the Trigger and Goal

Every drip campaign starts with a trigger — what causes someone to enter the sequence — and a goal — the specific action you want them to take by the end of it.

Be precise:

• Trigger: Submitted form on landing page X, purchased product Y, tagged as “free trial”
• Goal: Completed account setup, made a first purchase, booked a discovery call

Without a clear goal, you end up with a sequence that wanders from email to email without purpose.

Step 2: Map the Journey

Write out the sequence on paper before touching your email tool. List each email, its purpose, its timing, and the one message it delivers.

For each email, answer three questions: What does this person know at this point? What one thing do I want them to understand or do after reading this? Why would they care? If you cannot answer all three, the email is not ready to write.

Step 3: Write All Emails Before Setting Up Automation

Write the entire sequence before configuring anything in your platform. This ensures the narrative flows consistently and you catch gaps or repetition before the sequence goes live.

Style rules that matter for drip emails:

• Subject lines: Treat each email as a standalone message. Someone who skipped emails 1–3 should still find email 4 useful and clear
• Length: Short. Most drip emails work best at 100–250 words. Nurture emails can run longer if the content is genuinely educational
• One CTA per email: Multiple calls to action split attention and reduce clicks on everything

Step 4: Build the Automation in Your Tool

Most email marketing platforms have a visual automation builder where you connect triggers, wait steps, and emails in sequence. The logic is always the same regardless of tool:

Trigger → Wait → Email → Wait → Email → …

Set delays between emails carefully. For welcome sequences, 1–2 days between early emails is right. For nurture sequences, 5–7 days gives contacts time to absorb and act.

Step 5: Test Before Going Live

Send the full sequence to yourself using a test account — ideally at a different domain like Gmail or Outlook, not your own domain, to get a more accurate preview of how real inboxes will receive it. Check that all links work, personalization tags render correctly, emails look right on mobile, and the sequence logic fires in the correct order.

A broken {{first_name}} tag in a live email is a credibility problem that is entirely avoidable.

Step 6: Launch and Monitor

Go live, but check performance actively for the first two weeks. Watch for:

• Open rate: A sharp drop after email 1 means subsequent subject lines need work
• Click rate: Low clicks usually mean the CTA is unclear or the value proposition is weak
• Unsubscribe spikes: If one specific email causes unusually high unsubscribes, that email is failing on relevance or tone

See the full email marketing automation guide for how drip campaigns fit into a broader automation strategy.

Best Tools for Running Drip Campaigns

Not all email platforms are equally suited for drip sequences. Here is what to look for and which tools do it well.

ActiveCampaign

ActiveCampaign is the most capable marketing automation platform at its price point. Its visual automation builder supports conditional branching, lead scoring, site tracking, and multi-channel flows including SMS. For businesses that need sophisticated sequences — different paths depending on whether someone opened an email, or separate journeys based on purchase history — ActiveCampaign is the clear option.

The Starter plan starts at $15/month (billed annually) for 1,000 contacts and includes email automation. More advanced features like CRM integration and lead scoring are on the Plus plan at $49/month. There is no free plan, but a 14-day free trial covers all features.

The trade-off: the automation builder has a real learning curve. If you want simple, linear sequences without branching logic, there are easier and cheaper tools.

MailerLite

MailerLite is the best option for businesses that want solid drip campaign capabilities at a low price. Its automation builder is simpler than ActiveCampaign’s — that is both its strength and its limitation.

The free plan includes up to 500 subscribers and 12,000 emails per month, with automation included. The paid Growing Business plan starts at $10/month for 500 contacts and removes email send limits.

The weakness: MailerLite’s automation supports conditional branching, but the conditions are more limited than what you get with ActiveCampaign or Drip. For most welcome sequences, onboarding flows, and re-engagement campaigns, it handles everything you need. For complex multi-branch funnels, it runs out of room.

Drip

Drip is built specifically for ecommerce automation. Where other platforms offer drip campaigns as one feature among many, Drip is built around behavioral triggers from stores. It connects directly to Shopify, WooCommerce, and similar platforms to trigger sequences based on purchase behavior, cart abandonment, product views, and customer lifetime value segments.

Pricing starts at $39/month for up to 2,500 contacts. Unlike most platforms, Drip does not have a free plan — but all features are available on every plan, which is unusual at this price point. A 14-day free trial is available.

Not ideal for: B2B lead nurture, service businesses, or SaaS onboarding. Drip’s biggest advantage comes from its store data integration, and without that, it loses its main reason to exist over simpler alternatives.

Kit (formerly ConvertKit)

Kit is aimed at creators and solopreneurs. Its automation is straightforward, centered around sequences (Kit’s term for drip campaigns) and visual automations triggered by subscriber actions.

The free Newsletter plan supports up to 10,000 subscribers with unlimited emails, but limits you to a single active automation — which means you can only run one drip sequence at a time. Paid Creator plans start at $39/month for 1,000 subscribers ($33/month billed annually) and remove that restriction.

The limitation worth knowing: Kit’s automation conditions are simpler than ActiveCampaign or even MailerLite. If your sequences are straightforward — welcome series, a simple nurture flow — Kit handles them cleanly. If you need to branch based on purchase data or engagement scores, you will quickly run into its ceiling.

Which Tool Should You Choose?

• You want advanced branching and CRM in one tool → ActiveCampaign Starter ($15/month)
• You want simple sequences at the lowest price → MailerLite free or Growing Business ($10/month)
• You run a Shopify or WooCommerce store → Drip ($39/month for 2,500 contacts)
• You are a creator or solopreneur with a simple funnel → Kit (free up to 10,000 contacts, one sequence)

For a broader look at platforms, see our best email marketing for small business guide and the email marketing automation guide.

Common Drip Campaign Mistakes

Starting with too many emails. A 12-email welcome series is not better than a 4-email one. More emails mean more opportunities to lose someone. Start lean, measure where people drop off, and add only where you see a gap.

Making every email about selling. Subscribers recognize when a “helpful resource” email is really just a sales pitch with extra steps. If the ratio of value to ask is too low, they tune out or unsubscribe.

Not suppressing the right people. If someone becomes a paying customer, they should exit the lead nurture sequence immediately. If someone buys product A, they should not receive emails trying to sell them product A again. Failing to manage these exclusions creates awkward, tone-deaf emails that damage trust.

Letting sequences run indefinitely without review. A drip sequence written two years ago with outdated pricing, deprecated features, or broken links is worse than no sequence. Audit your active sequences at least once every six months.

What Good Looks Like

A well-built drip campaign generates engagement that compounds over time. A welcome sequence that delivers real value in the first two weeks produces higher open rates throughout the subscriber’s lifetime — not just on day one. An onboarding sequence that gets new users to their first success reduces churn. A lead nurture sequence that genuinely educates closes deals weeks or months after the first touchpoint.

Build one sequence. Measure it for 30 days. Improve it. Then build the next one.

For external research on email automation performance benchmarks, Litmus publishes annual email marketing statistics including open rates and automation benchmarks. Campaign Monitor’s benchmark report is another useful source for industry-standard comparison data.