By Theo Brandt ยท Updated
Best Email Marketing Platforms for SaaS (2026)
ActiveCampaign is the best fit for most SaaS companies that run campaigns and hand leads to sales: Starter reads $15 a month at 1,000 contacts, Plus $49, and CRM and automation sit in one tool. HubSpot is the choice when a full suite justifies $800 a month, and MailerLite and Brevo cover the lean end.
Prices checked 7 October 2026; each price links to the vendor page it came from.
Who a marketing platform is for, and who it is not for
A marketing platform works from lists of people: leads who downloaded a guide, trial signups, newsletter readers, webinar registrants. Its job is to send campaigns to them, nurture them with a drip series and pass the warm ones to a salesperson. That is a different job from lifecycle email, where messages hang off what a customer did inside the product. SaaS companies often need both, but they rarely need both on day one.
Buy a marketing platform when launches, newsletters, events or an outbound-assisted sales motion are the bottleneck. Skip it, for now, if your problem is getting new users to finish onboarding. In that case the lifecycle email category is the better starting point, and the guide for SaaS marketers explains how the two fit together.
The shortlist at a glance
| Platform | Best for | Automation and plan notes | Entry price |
|---|---|---|---|
| ActiveCampaign | Sales-assisted SaaS | Email, automation and CRM; four plans (Starter, Plus, Pro, Enterprise); billed annually | $15 at 1,000 contacts |
| HubSpot Marketing Hub | Mid-market teams on the HubSpot CRM | Free tools: 1 automated action; Starter: up to 10; Professional and Enterprise: unlimited | Starter $7, Professional $800, Enterprise $3,600 |
| Brevo | Low-cost campaigns with SMS | Automation and A/B testing start on Standard; priced by monthly emails | Free; Starter $9; Standard $18 |
| Mailchimp | Small lists and simple campaigns | Sends capped at 10x, 12x or 15x your contacts on Essentials, Standard and Premium | Free; Essentials $13; Standard $20; Premium $350 at 500 contacts |
| MailerLite | Lean newsletters and drip emails | Comfort has a monthly send allowance; Power has unlimited emails | Free to 250 subscribers; Comfort $12; Power $25 at 500 |
| Kit | Content-led and creator-style products | Free to 10,000 subscribers for broadcasts; automations and sequences start on Creator | Creator $33 at 1,000 subscribers, billed yearly |
| GetResponse | Teams running webinars | Starter: 1 automation workflow; Marketer: unlimited workflows; Creator adds webinars | Starter $19, Marketer $59, Creator $69 for a 1,000-person list |
What they cost at 1,000, 5,000 and 10,000 contacts
| Monthly price | 1,000 contacts | 5,000 contacts | 10,000 contacts |
|---|---|---|---|
| MailerLite Comfort | $19 | $49 | $89 |
| MailerLite Power | $39 | $69 | $129 |
| Kit Creator (yearly billing) | $33 | $75 | $116 |
| Mailchimp Standard | $20 at 500 contacts | $100 (2,501 to 5,000) | $135 (5,001 to 10,000) |
| ActiveCampaign Starter | $15 | $79 | $149 |
| ActiveCampaign Plus | $49 | $145 | $189 |
| ActiveCampaign Pro | $79 | $205 | $375 |
ActiveCampaign's figures are its contact-selector readouts for the email plans with annual billing, and its pricing page does not offer Starter above 25,000 contacts. MailerLite's are monthly-billing readouts from its pricing page. Mailchimp's Standard bands come from its marketing pricing page, which also shows 50% first-year offers of $50 and $67.50 on the two larger bands. HubSpot is absent from the table because its pricing page lists entry prices per plan and seat rather than a contact ladder, and Brevo is absent because it prices by monthly emails: its slider reads $18 at 5,000, $35 at 10,000 and $97 at 50,000 on Standard.
How the shortlist compares in practice
ActiveCampaign: the best pick for a sales-assisted funnel
ActiveCampaign gives you campaigns, an automation builder and a CRM for deals and tasks in one subscription, which is why it tops this list. Plan structure matters more than the entry price. Starter lists one user and a five-action limit per automation; Plus lists one user and standard segmentation with landing pages; Pro lists three users and advanced segmentation; Enterprise lists five users and a dedicated account team. A sales-assisted team of three at 10,000 contacts therefore lands on Pro at $375, not Starter at $149. It publishes a data processing agreement template, and transactional email is an add-on. See ActiveCampaign vs Customer.io for the lifecycle comparison and ActiveCampaign alternatives if the steps get steep.
HubSpot Marketing Hub: a suite, priced like one
HubSpot's pricing page shows the ladder plainly: the free tools allow one automated action, Starter up to ten, and Professional unlimited actions plus omni-channel automation with up to 300 workflows for 10 teams. Enterprise raises that to 1,000 workflows for 300 teams. The jump from Starter at $7 to Professional at $800 a month is the real decision, and pricing is per seat. HubSpot publishes a data processing agreement. It fits mid-market SaaS that already uses HubSpot's CRM and wants marketing attribution next to deals; for email campaigns on their own, it is more than you need. See HubSpot vs Customer.io or HubSpot alternatives.
Brevo: campaigns, SMS and a free tier that stores 100,000 contacts
Brevo's free plan sends 300 emails a day and stores up to 100,000 contacts, with marketing automation limited to 2,000 of them. Standard at $18 and above adds automation, A/B testing and advanced reports. Its Professional plan starts at $499 for 150,000 to 10 million sends a month. SMS and WhatsApp campaigns are available on the same account, and its sales tools are sold as add-ons ($31 a month for Sales Essentials). Choose it when the budget is the constraint and the sales process is simple, and compare its CRM add-on with ActiveCampaign's built-in one if reps work deals daily.
Mailchimp: familiar, with steep contact bands
Mailchimp's plans cap monthly sends at 10 times your contacts on Essentials, 12 times on Standard and 15 times on Premium, with 3, 5 and unlimited seats. Essentials reads $13 and Standard $20 at 500 contacts, while Premium starts at $350. Custom-coded templates can be created on Essentials but sent only from Standard up. The cost surprise is the band jump from $20 to $100 when the list passes 2,500, which makes it a good fit for a small, stable list and a poor one for a growing audience. Mailchimp alternatives covers where growing teams go.
MailerLite and Kit: newsletter-first, cheaper per subscriber
MailerLite is a low-cost route to a newsletter with drip automations: Comfort reads $89 and Power $129 at 10,000 subscribers, and its pricing page names an EU data storage center with ISO 27001. Kit gives away broadcasts to 10,000 subscribers and charges from Creator ($116 at 10,000, yearly rate) for automations and sequences. Both fit a SaaS whose marketing is mostly content: a weekly newsletter, a course, a community. Neither pricing page lists CRM stages or deal triggers, and neither lists transactional email.
GetResponse: the webinar angle
GetResponse's Starter plan lists unlimited email sends, a welcome series and one automation workflow at $19 a month for 1,000 contacts; Marketer at $59 lifts the workflow limit and adds advanced segmentation and abandoned-cart tools; Creator at $69 adds webinars, a website builder and a course creator. The annual rates read $15.58, $48.38 and $56.58. It is worth a look only if webinars are part of your funnel and you want them in the same tool as your email.
Marketing platform or lifecycle tool?
The honest test is where your next ten email workflows come from. If they are launches, newsletters, event invitations and sales follow-ups, a marketing platform fits and the tools above are the right shortlist. If they are welcome sequences, trial-ending reminders and feature-adoption nudges, a lifecycle tool will do more with less. Customer.io starts at $100 a month for 5,000 profiles with one million emails included, and Loops reads $48 at 4,788 subscribers. Put side by side with ActiveCampaign Starter at $79 for 5,000 contacts, the prices are close; what differs is whether your triggers come from product events or CRM stages.
Per-contact billing deserves one more warning. A marketing list that includes years of cold leads costs the same per contact as active ones on most of these plans. Clean the list before you migrate, and ask each vendor how it counts unsubscribed and bounced addresses. If you are moving from another tool, ask for its data processing agreement, set up SPF and DKIM on a dedicated marketing subdomain, and migrate suppressions before any contacts.
Which one to pick
- Sales team of two or more, deals tracked alongside campaigns: ActiveCampaign Plus or Pro, depending on user count.
- Already on HubSpot's CRM, with budget for the suite: Marketing Hub Professional at $800 a month.
- Tight budget, SMS or WhatsApp wanted: Brevo Standard.
- A content-led product with a newsletter: MailerLite Power or Kit Creator.
- A small list that will stay small: Mailchimp Standard.
- Webinars drive your pipeline: GetResponse Creator.
Keep reading
- Email for sales-led SaaS: how marketing sequences hand off to reps.
- All-in-one platforms: when one account should send everything.
- SaaS newsletter platforms: the newsletter case in depth.
- Budget-friendly platforms: free plans and sub-$25 options.
Frequently asked questions
Does a SaaS company need a dedicated email marketing platform?
Only when campaigns to people who are not yet users are a real part of the funnel: launches, webinars, a newsletter, lead nurture handed to sales. If most of your email is triggered by what customers do inside the product, a lifecycle tool such as Customer.io (from $100 at 5,000 profiles) or Loops ($48 at 4,788 subscribers) is the better first purchase, and a marketing platform can come later.
ActiveCampaign or HubSpot for a SaaS sales team?
ActiveCampaign if the budget is in the hundreds: Plus reads $189 a month at 10,000 contacts and Pro $375, billed annually. HubSpot if you want one system for marketing, sales and service and can fund Marketing Hub Professional at $800 a month, which is where its automation limit disappears; Starter, at $7, allows up to 10 automated actions.
Is HubSpot worth the money for email alone?
Rarely. HubSpot's own pricing page puts unlimited automation actions on Professional at $800 a month, against a one-action limit on the free tools and ten on Starter. If email is the main job, MailerLite Power at $129 for 10,000 subscribers or ActiveCampaign Plus at $189 costs far less, and HubSpot starts to earn its price when CRM, reporting and sales alignment are also in daily use.
Where do Brevo and Mailchimp fit for SaaS?
Brevo suits teams that want SMS and WhatsApp beside email at a low price, with Standard at $18 a month for 5,000 emails. Mailchimp suits a small list that already lives there: Standard starts at $20 for 500 contacts, then reads $100 for 2,501 to 5,000 contacts, so model the next band before committing.