SaaS trial-to-paid: the onboarding email sequence that converts free trials
Seven onboarding emails for a 14-day SaaS free trial, with copy-and-paste templates, behaviour triggers, benchmarks and a trial conversion calculator.

Find the one action that shows a new user your product works, called the first win. Then send seven short emails across a 14-day trial: a welcome, a guide to the first win, one use case, a customer story, answers to common doubts, an ending-soon notice and a last-day reminder. Give each email one job and one button, and change what you send based on what the user has done. Track the trial-to-paid rate for each monthly group of sign-ups and improve one email at a time.
- Trial-to-paid rate is paying customers divided by trials started, times 100.
- In ChartMogul’s 2026 report, good rates were 4% to 6% for trials with no card and 25% to 35% for trials that ask for a card.
- Find the first win, the one action that shows the product working, before you write any email.
- Seven emails over 14 days is enough. Each has one job and one button.
- Check what the user did before each send. People who never logged in need a different email.
- Set up SPF and DKIM, add one-click unsubscribe and ask for consent before you send.
Key terms explained (14)
- SaaS
- Software as a service. Software you use online and pay for by subscription, usually monthly or yearly.
- Free trial
- A set number of days when someone can use the full product without paying.
- Freemium
- A product with a free version that never expires and paid plans with more features.
- Trial-to-paid conversion rate
- The share of trial users who become paying customers.
- Onboarding
- Everything that helps a new user get started: the first screens, guides and emails.
- First win
- The one action that shows a new user the product works. Also called the activation moment or aha moment.
- Behaviour-triggered email
- An email sent because of something the user did or did not do, not because of the date.
- Segmentation
- Sorting people into groups so each group gets the message that fits them.
- Cohort
- A group of people who signed up in the same period, such as one month.
- Monthly recurring revenue
- The income you can expect every month from subscriptions. Often shortened to MRR.
- Deliverability
- Whether your emails reach the inbox and not the spam folder.
- SPF, DKIM and DMARC
- Three settings on your domain that prove an email really comes from you.
- CASL
- Canada’s Anti-Spam Legislation. It sets the rules for commercial emails and texts.
- CRM
- Customer relationship management system. Software that stores each contact and what they have done.
SaaS (software as a service) is software people pay for by subscription, usually every month. Most SaaS companies let people try the product free for a set number of days. That free trial is where most of the money is won or lost. A person signs up curious, and two weeks later they are either a paying customer or someone who forgot your name.
This playbook gives you the email sequence for those days: seven emails for a 14-day trial, what each one has to do, the user actions that should change what you send, and templates you can copy. It is written for founders and small marketing teams, not for companies with a full onboarding department.
What is a good trial-to-paid conversion rate?
Your trial-to-paid conversion rate is the share of trial users who become paying customers. Baremetrics gives the standard formula: converted trial users divided by total trial users, times 100.
What counts as good depends on how your trial works. The most useful recent data comes from The SaaS Conversion Report by ChartMogul, published in February 2026 and based on 200 software products, mostly sold to businesses.
Read those numbers with three cautions:
- They are self-reported. Companies answered a survey. Nobody audited the figures.
- The window is long. The report counts anyone who pays within six months of signing up, not only by the end of the trial.
- A higher rate is not always more customers. The report found that trials requiring a credit card convert at about 30%, more than five times the rate of trials that do not. It also notes that asking for a card may reduce sign-ups, and only 20% of the free-trial products in the survey do it.
The report’s median across all products was 8%. If you run a trial with no card and you are converting 4% to 6% of sign-ups, you are in the normal range. The emails below are how you move up from there.

What is each extra point of conversion worth?
Before you write anything, work out the value of the improvement. It tells you how much time the sequence deserves.
Trial conversion calculator
Enter your own numbers to see what each extra point of conversion is worth.
New monthly revenue is new customers times the plan price. It leaves out cancellations, discounts and annual plans. The starting numbers are examples, not benchmarks.
With the example numbers, moving from 10% to 13% adds six customers a month. Those customers keep paying every month after that, so the gain builds on itself for as long as they stay.
Find the first win before you write a word
Every product has one action that makes a new user think "this works". People call it the activation moment or the aha moment. This playbook calls it the first win. Some examples:
| Type of product | A likely first win |
|---|---|
| Invoicing software | Sending the first invoice |
| Scheduling tool | Getting the first booking from a shared link |
| Email marketing tool | Sending the first campaign to a real list |
| Project management tool | Creating a project and inviting one teammate |
| Reporting dashboard | Connecting the first data source and seeing a chart |
These are illustrations. Find your own by comparing what paying customers did in their first week with what everyone else did.
Once you know the first win, the job of the sequence is simple. Until the user reaches it, every email helps them get there. After they reach it, every email shows them what else is possible and why paying is worth it. If you are not sure what your users are trying to get done, the audience research playbook shows how to ask them.
The seven emails, day by day
This schedule is for a 14-day trial. It is an example to adapt, not a rule.
| Day | Its one job | The button | |
|---|---|---|---|
| 0 | Welcome | Confirm they are in and point to the first step | Start setup |
| 1 | First win | Walk them through the one action that shows the product working | Do the first-win action |
| 3 | Use case | Show one feature through a real task, not a list of features | Try it |
| 7 | Proof | Share a short customer story with a result | See how they did it |
| 10 | Objections | Answer the two or three doubts that stop people paying | See plans |
| 12 | Ending soon | Say what happens on day 14 and what they keep by upgrading | Choose a plan |
| 14 | Last day | One clear reminder with the upgrade link | Upgrade now |
Three rules apply to all seven:
- One email, one job, one button. If an email has three links, most people click none.
- Write as a person. Send from a named person, in plain text or close to it. A short note from the founder is read more like a message and less like an advert.
- Make replying easy. Ask one question in the welcome email. The replies are free research.
Subject lines decide whether any of this gets opened. The subject lines playbook has patterns you can reuse.
Let behaviour change what you send
A schedule based only on days sends the same email to someone who uses the product every day and someone who never logged in. A behaviour-triggered email is one that is sent because of something the user did, or did not do.
Start with these five triggers. Most email tools can do this if your product tells them when an action happens.
| What the user did | What to send | When |
|---|---|---|
| Signed up but never logged in again | A short "need a hand?" note with a link straight to the first step | After 2 days |
| Started setup but did not finish | The one missing step, with a screenshot | After 1 day |
| Reached the first win | Congratulations, plus the next most useful feature | Straight away |
| Visited the pricing page | A plain answer to "which plan do I need?" | Within a day |
| Used the product on 3 or more days | An early upgrade offer, such as an annual plan | Before the trial ends |
Sorting people by what they did is called segmentation. The email segmentation playbook covers the idea in more depth, and the CRM guide explains the software that keeps track of each person.

The email templates
Replace the parts in square brackets. Keep each email short enough to read on a phone without scrolling much.
Subject: Welcome to [product]: start here
Hi [first name],
Thanks for trying [product]. Your free trial runs until [date].
The fastest way to see if it is right for you is to [first-win action]. It takes about [number] minutes.
[Button: Start setup]
One question: what made you sign up today? Just reply to this email. I read every answer.
[Your name], [role] at [product]
Subject: [First-win action] in [number] minutes
Hi [first name],
Most people who stay with [product] do one thing in their first couple of days: [first-win action].
Here is how:
1. [Step one]
2. [Step two]
3. [Step three]
[Button: Do it now]
Stuck? Reply and I will help.
[Your name]
Subject: How to [finish a real task] with [product]
Hi [first name],
Here is one thing our customers use every week: [feature], which lets you [result in plain words].
[Two or three sentences or a short clip showing the task.]
[Button: Try it]
[Your name]
Subject: How [customer] [got a result] with [product]
Hi [first name],
[Customer name] runs [type of business]. Before [product], they [the problem]. Now they [the result, with a number if you have one].
Here is exactly what they set up: [link].
You are halfway through your trial. If something is in the way, reply and tell me.
[Your name]
Subject: Three questions people ask before they upgrade
Hi [first name],
1. [Common doubt]? [Short honest answer.]
2. [Common doubt]? [Short honest answer.]
3. Can I cancel? [Your real cancellation terms.]
[Button: See plans]
[Your name]
Subject: Your [product] trial ends in 2 days
Hi [first name],
Your trial ends on [date]. After that, [what happens to their account and data].
To keep [the thing they set up], choose a plan. Most people like you start on [plan], at [price] a month.
[Button: Choose a plan]
[Your name]
Subject: Last day of your [product] trial
Hi [first name],
A short reminder that your trial ends today.
[Button: Upgrade now]
If now is not the right time, no problem. Reply and tell me why, and I will not email you about it again.
[Your name]
Deliverability and consent: check these before you send
An email that lands in the spam folder converts nobody. Tick these off before you switch the sequence on. Your progress is saved in this browser.
- The sending domain has SPF and DKIM set up, and DMARC if you send in volume.
- Marketing emails have a visible unsubscribe link that works in one click.
- The sign-up form says the person will get emails about their trial.
- Marketing consent is asked with an empty tick box, not a pre-ticked one.
- Every email names the company and gives a way to contact it.
- People who upgrade are removed from the remaining trial emails.
- Every email has been opened on a phone and the button works.
- You are tracking the trial-to-paid rate for each monthly group of sign-ups.
The technical part. SPF, DKIM and DMARC are three settings on your domain that prove an email really comes from you. Google's email sender guidelines require every sender to set up SPF or DKIM, and require SPF, DKIM and DMARC from anyone sending more than 5,000 messages a day to Gmail accounts. Google also asks senders to keep spam complaints below 0.3%, and says marketing messages "must support one-click unsubscribe". Your email tool's help pages will show you where to add the settings.
The legal part in Canada. CASL (Canada's Anti-Spam Legislation) applies to commercial emails, which means emails that encourage someone to buy. The CRTC guidance sets three requirements: consent, identifying yourself, and an unsubscribe mechanism. Unsubscribe requests must be processed within 10 business days, and a pre-ticked box does not count as consent. The guidance does not list free-trial sign-ups as an exemption, so treat your upgrade emails as commercial messages and ask for consent at sign-up.
This is general information, not legal advice. Other countries have their own rules.
Measure it and improve one email at a time
Look at the numbers by cohort. A cohort is a group of people who signed up in the same period, such as everyone who started a trial in October. For each cohort, track four things:
- Sign-ups: how many trials started.
- First-win rate: the share who reached the first win.
- Trial-to-paid rate: the share who became paying customers.
- Clicks on each email: which emails moved people and which were ignored.
Change one email at a time and wait for a full cohort before you judge it. If few people reach the first win, fix emails one and two. If plenty reach it but few pay, fix the proof, objections and ending-soon emails, or look again at your pricing page. The above-the-fold playbook covers what the top of that page should say, and the marketing report playbook gives you a one-page format for the monthly numbers.
Tools for the job
| Tool | Use it for | Cost |
|---|---|---|
| Customer.io | Emails triggered by what users do in your product | Paid plans |
| Intercom | In-app messages and onboarding emails in one place | Paid plans |
| Mailchimp | A simple timed sequence if you are starting out | Free and paid plans |
| ChartMogul | Tracking trial-to-paid rate and recurring revenue by cohort | Free and paid plans |
| Google Postmaster Tools | Checking your spam complaint rate with Gmail users | Free |
Plans and pricing change. Check each tool's site for current details.
Frequently asked questions
What is a good free trial conversion rate for SaaS?
It depends on the trial. In ChartMogul's 2026 report of 200 products, good rates were 4% to 6% for free trials without a credit card and 25% to 35% for trials that require one. The median across all products was 8%, counting anyone who paid within six months.
How many emails should a trial sequence have?
Seven is a sensible number for a 14-day trial: welcome, first win, use case, proof, objections, ending soon and last day. Add behaviour-triggered emails for people who never log in or who reach the first win early.
Should I ask for a credit card at sign-up?
It is a trade-off. Trials that require a card convert a far higher share of sign-ups, but fewer people sign up, and most products in the ChartMogul survey do not ask for one. Test it with your own numbers before deciding.
What is the most important onboarding email?
The first two. The welcome email points to one next step, and the first-win email helps the user do the one thing that proves the product works. People who never reach that point rarely pay.
Do onboarding emails need an unsubscribe link?
Emails that encourage someone to buy are commercial messages. In Canada they need consent, your identity and an unsubscribe mechanism. Google's sender guidelines also require one-click unsubscribe on marketing messages from bulk senders. This is general information, not legal advice.
Related playbooks
Browse every playbook on email marketing, or see all marketing playbooks.
Sources
- The SaaS Conversion Report: a new look at free-to-paid conversionChartMogul · Kyle Poyar · February 4, 2026
- Trial conversion rate metrics explainedBaremetrics · updated October 8, 2026
- Email sender guidelinesGoogle Workspace Admin Help
- Frequently asked questions about Canada's Anti-Spam LegislationCanadian Radio-television and Telecommunications Commission (CRTC)
