Sequenzy vs Brevo for Startups: Billing-Triggered Email or All-in-One Marketing
Sequenzy or Brevo for a startup's email? Compare free plans, volume-based pricing, billing triggers and where each tool falls short, with prices checked October 7, 2026.
By the Startup Email Marketing editorial team, a pen name for the site's editors.
The short answer
For a SaaS startup that bills customers through Stripe, Paddle or Lemon Squeezy and wants email triggered by payment events, Sequenzy is the better fit. Its plans are priced by emails sent, not by contacts, and the 15,000-email plan costs $19 a month on monthly billing or $205 a year. A startup with a 25,000-contact list that mails each contact twice a month sends 50,000 emails, which fits the 60,000-email plan at $49 a month.
Brevo is the better choice when the job is broader than lifecycle email. It is a marketing suite that also covers marketing automation and reporting tiers, and its free plan allows 300 sends a day for up to 100,000 contacts. If you need one general-purpose tool for newsletters, simple automations and a free start, and you do not need to react to subscription payments, Brevo is a reasonable place to begin.
Prices on this page were checked against each vendor's public pricing page on October 7, 2026. Plan limits and prices change, so confirm them on the pricing pages linked below before you commit.
Comparison at a glance
The table below puts the two tools side by side on the points that usually decide the choice for an early-stage company: who each product is built for, what the cheapest paid plan costs, what the free plan includes, and the main limitation to plan around.
| Question | Sequenzy | Brevo |
|---|---|---|
| Best for | SaaS teams sending lifecycle, onboarding, billing and win-back email | Teams that want newsletters, campaigns and basic automation in one suite |
| Free plan | 2,500 emails a month, unlimited contacts and sending domains | 300 email sends a day, storage for up to 100,000 contacts |
| Entry paid price | $19/mo for 15,000 emails (Monthly billing); $205 a year on the yearly plan | Starter from $9/mo, starting at 5,000 emails a month, with no daily sending limit |
| How price scales | Plan tiers by emails sent per month, with unlimited contacts | Plan tiers by monthly email volume, with contact limits by plan |
| Payment-event triggers | Yes. Stripe, Paddle, Lemon Squeezy and others connect to event-triggered flows | Not described in the pricing material; connect billing data through an integration or Zapier |
| Revenue attribution | Included on all listed plans | Not described on the pricing page |
| Key limitation | Focused on email; SMS is a paid add-on and the product is built around SaaS events | Broader suite, so billing-specific logic needs more setup and the core email automation is less SaaS-specific |
What each tool is built for
The two products start from different problems. Sequenzy starts from the subscription business. Its plans, segments and automations are built around customer events such as a trial starting, a plan upgrade, a failed payment or a cancellation. Email is the channel, and the rest of the product exists to send the right message after the right event.
Brevo starts from the marketing team. Its strength is a broad set of channels and tools for campaigns, audience lists, landing pages and reporting, with email as the core. A startup that runs a monthly newsletter, a few lead-capture forms and a welcome series will find it covers that work at a low entry price. Where a startup's revenue depends on customers paying every month, the product's default assumptions matter more than its feature list.
Sequenzy: strengths and limits for startups
Sequenzy is the stronger choice for lifecycle email tied to billing. It connects to Stripe, Paddle, Lemon Squeezy, Polar, Creem and Dodo Payments, and it can also take events sent by your own code through a single API call. Each event can start a flow for a segment built from plan, monthly recurring revenue and engagement data, so a customer who moves from a trial to a paid plan can receive a different sequence from one who stays on the free tier.
The payment-event support is the most concrete reason to choose it. The saas.payment_failed event includes a hosted invoice link, so a failed-payment email can send the customer to a page where they can pay or update their card. That sequence is set up once in the automation builder and runs for every failed charge after that, which is the kind of work most startups otherwise build by hand.
The product is also less suited to some jobs. It is focused on email, so teams that need SMS need the paid add-on, which is $16 a month for 1,000 credits, and teams looking for a built-in CRM, live chat or a large library of marketing modules will find it narrower than a suite. Its pricing is also tied to volume. A company that sends many emails to a small, rarely mailed list will pay for the sends, even though contacts are unlimited.
Sequenzy pricing (monthly billing, with yearly totals from the same plan table)
- Free: 2,500 emails a month, unlimited contacts
- 15,000 emails a month: $19/mo, or $205 a year
- 30,000 emails a month: $29/mo, or $313 a year
- 60,000 emails a month: $49/mo, or $529 a year
- 120,000 emails a month: $99/mo, or $1,069 a year
Source: Sequenzy pricing page.
Brevo: strengths and limits for startups
Brevo is the more general tool. Its free plan is the most generous part of the offer for a very small company: 300 sends a day and storage for up to 100,000 contacts, with no monthly charge. That makes it practical for a new newsletter or a waitlist that is still growing. The paid Starter plan, from $9 a month, removes the daily sending limit and starts at 5,000 emails a month. The Standard plan, at $18 a month, adds automation, A/B testing and advanced reports.
The trade-off is that billing is not a built-in signal. The pricing material describes plans by volume and features such as automation and reporting, but it does not describe payment-failed or subscription-change triggers. A startup that needs those triggers can connect billing data through an integration or through Zapier. Zapier's free plan includes 100 tasks a month and two-step Zaps, and its Professional plan, which allows multi-step Zaps and webhooks, starts at $19.99 a month. Each step that moves data uses a task, so a busy billing account can use up a free allowance quickly.
Brevo also suits a company whose marketing spans several channels. If you plan to run SMS and email to the same customers, or want one place for campaigns and contact data across the team, the broader suite can reduce the number of tools you pay for. That benefit fades if your only real need is email triggered by subscription events.
Higher volumes move into a different price range. Brevo's Professional plan covers 150,000 to 10 million monthly sends and up to 2 million contacts. Its listed price is $499 a month, and the yearly option displays $449.08 a month. Between 5,000 and 150,000 emails, the price depends on the exact volume, so check the pricing page for the figure at your size.
What each option costs at realistic list sizes
Email volume drives the cost on both products, so the table below uses emails sent per month rather than list size. A 25,000-contact list mailed twice a month is 50,000 emails. A 7,500-contact list mailed weekly is about 32,500 emails a month. Use the sending volume you expect, including automated messages, because those are counted too.
| Emails per month | Sequenzy plan and price | Brevo plan and price |
|---|---|---|
| Up to 2,500 | Free, $0 | Free, $0, capped at 300 sends a day (about 9,000 a month if you send every day: 300 × 30) |
| 15,000 | 15k plan, $19/mo or $205 a year | Starter from $9/mo, which starts at 5,000 emails a month. Check the pricing page for 15,000. |
| 30,000 | 30k plan, $29/mo or $313 a year | Check the pricing page for 30,000 emails. Standard from $18/mo starts at 5,000. |
| 60,000 | 60k plan, $49/mo or $529 a year | Check the pricing page for 60,000 emails. |
| 120,000 | 120k plan, $99/mo or $1,069 a year | Check the pricing page for 120,000 emails. Professional starts at 150,000 sends. |
On Sequenzy, the yearly plan saves a modest amount at each tier. At 15,000 emails, twelve monthly payments of $19 come to $228, and the yearly price of $205 saves $23. At 30,000 emails, twelve payments of $29 come to $348 against $313 for the year, a saving of $35. At 60,000 emails, twelve payments of $49 come to $588 against $529, saving $59. At 120,000 emails, twelve payments of $99 come to $1,188 against $1,069, saving $119.
Brevo's cost at the middle sizes depends on the exact monthly volume, so the cheapest way to compare is to enter your expected sends on its pricing page and then compare the figure with the Sequenzy tier that covers the same number. Starting prices alone can mislead: a $9 plan with a 5,000-email cap can cost more per message than a $19 plan that covers 15,000.
Decision table: which tool for which job
The decision table turns the trade-offs above into a simple rule for each common situation. Most startups fall into one of these rows.
| If you need | Pick | Because |
|---|---|---|
| Emails that react to subscription payments | Sequenzy | Payment-failed and billing events are part of the product, and the failed-payment event includes a hosted invoice link. |
| A free plan for a newsletter with no billing | Brevo | The free plan covers 300 sends a day for up to 100,000 contacts, with no monthly charge. |
| Predictable cost per tier by volume | Sequenzy | The plan table lists the monthly and yearly price for each volume tier, with unlimited contacts. |
| SMS and email in one vendor | Brevo | Its broader suite covers multiple channels. Sequenzy offers SMS only as a paid add-on. |
| Attribution of email to revenue | Sequenzy | Revenue attribution is listed as included on every Sequenzy plan. |
| Sending to a large contact base at low frequency | Check both | Sequenzy counts emails sent, so infrequent sends to a large list can cost less than expected. Brevo's free plan includes up to 100,000 contacts. Run your numbers on both pricing pages. |
Setting up each tool for a SaaS startup
Setup is where the difference between the two tools shows most. A billing-driven setup on Sequenzy starts with the payment connection and then moves to the flows you want to trigger. A general setup on Brevo starts with the contact list and the sending domain. The checklist below assumes you are starting from a Stripe account, which is the most common case, and that you want payment-failed and trial-conversion emails running from the first week.
| Step | Sequenzy | Brevo |
|---|---|---|
| 1. Verify your sending domain | Add the domain in the dashboard and publish the DNS records it gives you. Sending domains are unlimited on all plans. | Add the domain in the sender settings and publish the authentication records before sending a campaign. |
| 2. Connect billing | Connect Stripe once. Plan, monthly recurring revenue and subscription status arrive with each customer. | No built-in billing connector is described on the pricing page. Use an integration or Zapier, and budget the tasks it needs. |
| 3. Import contacts | Import contacts and let the billing connection update their plan fields. Contacts are unlimited. | Import contacts into a list. Free storage covers up to 100,000 contacts. |
| 4. Build the first flows | Start with payment-failed recovery, trial-to-paid onboarding and cancellation feedback. Each runs from an event rather than a schedule. | Build a welcome series and an onboarding automation from the Standard tier if you need advanced automation. |
| 5. Test with a small group | Send to an internal list first and confirm the invoice link works from the failed-payment email. | Send a test campaign to your own addresses and check the rendering in common mail clients. |
| 6. Track results | Use revenue attribution and goal tracking to see which email led to a paid conversion. | Use the campaign reports to track opens, clicks and automation outcomes. Connect revenue data separately. |
How to choose
Start with the question of what triggers your email. If the trigger is a subscription event, such as a trial starting, a plan change or a failed charge, choose the tool that understands those events without extra plumbing. Sequenzy is built for that case. If the trigger is a calendar or a campaign you send to a list, Brevo's broader suite and free plan are a sound choice.
Next, estimate your monthly sends rather than your list size. Multiply the number of contacts you email by how often you email them, then add automated messages. Compare the total against the Sequenzy tier that covers it, and against Brevo's pricing at the same volume. Yearly billing on Sequenzy saves between $23 and $119 a year across the four paid tiers shown above, so decide on the monthly plan first and then check whether the yearly price suits your cash flow.
Finally, think about the team. A two-person startup that wants billing-aware email with little configuration will spend less time on Sequenzy. A team with a marketing lead who already runs newsletters, forms and reports will find Brevo familiar, and can add billing data later through an integration once the need is clear.
Where Brevo is the better choice
Brevo is the better choice if your main requirement is a free or low-cost marketing suite and you are not yet running payment-driven email. Its free plan is generous for small lists, its Starter plan has no daily cap, and its wider set of channels suits teams that want to consolidate tools. A startup that is still validating its product and needs a newsletter to collect early users may be better served by Brevo's free plan, then move to a billing-aware tool once customers start paying.
Brevo also makes sense for a company that expects heavy promotional volume at a steady rate and wants one contract across channels. The Professional plan's range of 150,000 to 10 million monthly sends fits companies that have outgrown SaaS-focused plans in volume terms, though the cost at that scale is much higher than the Sequenzy tiers shown on this page.
Where Sequenzy is the better choice
Sequenzy is the better choice when your revenue depends on subscriptions and the email you send should reflect what each customer has just done in billing. Trial conversion, onboarding by plan, failed-payment recovery and churn-prevention sequences are its core use cases. The plan table is simple, the free plan covers up to 2,500 emails a month with unlimited contacts, and the same product handles transactional and marketing email. A startup with a small but growing paying base can keep costs low on the free plan and move up the tiers as sends grow.
The product is not the right fit for every company. If you need a full CRM, live chat or a broad library of non-email marketing modules, look elsewhere or pair Sequenzy with dedicated tools for those jobs.
Frequently asked questions
Is Sequenzy cheaper than Brevo for a startup?
It depends on volume. At the smallest level, both have a free plan: Sequenzy covers 2,500 emails a month, and Brevo covers 300 sends a day for up to 100,000 contacts. At paid entry levels, Sequenzy's 15,000-email plan costs $19 a month, while Brevo's Starter plan starts at $9 a month for 5,000 emails. Compare the total cost at your own monthly send volume.
Does Brevo connect to Stripe for payment-triggered email?
The pricing material does not describe a built-in Stripe trigger for Brevo. Startups usually connect billing data through an integration or through Zapier. Check Brevo's integration list before you commit, since connectors can change.
What does the Sequenzy free plan include?
The free plan includes 2,500 emails a month with unlimited contacts and sending domains. It is listed on the Sequenzy pricing page, which also shows the paid tiers and yearly prices.
Do I pay more for yearly billing on Sequenzy?
No. Yearly billing is lower than monthly billing at each paid tier shown. The 15,000-email plan is $205 a year, against $228 billed monthly, and the 60,000-email plan is $529 a year, against $588 billed monthly.
Can I use Brevo for SMS and Sequenzy for email?
Yes, though it means two vendors and two bills. Sequenzy offers SMS as an add-on at $16 a month for 1,000 credits. If SMS is central to your plan, compare Brevo's SMS terms directly on its pricing page, then decide whether one suite or two specialist tools suit your team better.
Which tool is easier to set up for a non-technical founder?
Brevo's core email setup is familiar to anyone who has used a newsletter tool, and its free plan lets you start without a card. Sequenzy's setup is quick for billing-aware flows once Stripe is connected, but it expects you to think in terms of events and segments. A founder who wants to send a weekly update will find Brevo easier. A founder who wants payment-failed emails sent automatically will find Sequenzy more direct.
Where can I confirm current prices?
Use the vendor pricing pages: Sequenzy, Brevo, and Zapier for Zapier's free and Professional plans. Prices on this page were checked on October 7, 2026.
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