Updated 2026-02-16

Best Email Marketing Tools for Pre-Revenue SaaS

Email marketing before revenue. Free tiers, waitlist management, and tools that grow with you from zero to paying customers.

Pre-revenue SaaS has the tightest budget constraint in the industry: zero dollars. Every tool you adopt needs to either be free or cheap enough to justify before you have paying customers. But email is not optional even at the pre-revenue stage. You need to manage your waitlist, onboard beta users, collect feedback, and build the audience that will become your first customers. Here are the email tools that work when your bank account says you cannot afford anything.

Why Pre-Revenue SaaS Needs Email Marketing

Waitlist Management

Before your product launches, your waitlist is your most valuable asset. Email keeps waitlist subscribers engaged, informed about your progress, and excited for launch day.

Beta User Onboarding

Early users need more hand-holding than customers who sign up after launch. Email sequences for beta users should collect feedback, guide setup, and build personal relationships.

Audience Building

The email list you build before revenue becomes your launch audience. Every subscriber is a potential first customer. Growing this list is pre-revenue marketing.

Validation Signal

Email engagement metrics validate your idea before you have revenue. If your waitlist opens emails at 50%+ rates, that is a signal that people care about what you are building. If nobody opens them, that is a signal too.

7 Best Email Marketing Tools for Pre-Revenue SaaS

Our Top Pick for Pre-Revenue SaaS
#1
Sequenzy

Email marketing with AI automation and native payment integrations.

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Best for
Pre-revenue SaaS wanting to start lean and grow into full automation
Pricing
$29/month for 50,000 emails

Pros

  • Pay per email means low cost at low volume
  • AI generates sequences without marketing expertise
  • Native Stripe ready for when revenue starts
  • No migration needed as you grow

Cons

  • No free tier
  • Newer platform
  • Template library still growing
#2
ConvertKit

Creator-focused platform with generous free tier.

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Best for
Pre-revenue SaaS wanting the largest free audience
Pricing
Free up to 10,000 subscribers, then $29/month

Pros

  • 10,000 subscribers for free
  • Free landing pages
  • Good for audience building

Cons

  • Automation requires paid plan
  • Not SaaS-specific
  • No payment integration
#3
Loops

Modern email platform for SaaS with free tier.

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Best for
Pre-revenue SaaS wanting SaaS-specific email with free automation
Pricing
Free up to 1,000 contacts, then $49/month

Pros

  • Free tier with automation
  • SaaS-focused features
  • Event-based triggers

Cons

  • Small free tier (1,000 contacts)
  • Per-contact pricing after free
  • No payment integration
#4
Resend

Developer-first email API with free tier.

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Best for
Technical pre-revenue founders who want code-first email
Pricing
Free for 3,000 emails/month, then $20/month

Pros

  • Free tier for 3,000 emails/month
  • Developer-friendly API
  • React Email templates

Cons

  • Must build automation yourself
  • No visual tools
  • No audience management
#5
Brevo

Affordable platform with free tier and CRM.

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Best for
Pre-revenue SaaS wanting the most free features including CRM
Pricing
Free for 300 emails/day, then $9/month

Pros

  • Unlimited free contacts
  • Free CRM
  • 300 emails/day free

Cons

  • Basic automation on free plan
  • Not SaaS-specific
  • Interface can feel cluttered
#6
Mailchimp

Popular email platform with free tier.

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Best for
Pre-revenue founders wanting the fastest possible start
Pricing
Free up to 500 contacts, then $13/month

Pros

  • Most familiar tool
  • Fast setup
  • Basic but functional free tier

Cons

  • Small free tier
  • Limited automation
  • Gets expensive quickly
#7
Buttondown

Minimal newsletter platform.

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Best for
Pre-revenue SaaS building an audience through a newsletter
Pricing
Free up to 100 subscribers, then $9/month

Pros

  • Minimal and fast
  • Developer-friendly
  • Cheapest newsletter option

Cons

  • Very small free tier
  • Newsletter only
  • No automation

Feature Comparison

FeatureSequenzyConvertKitLoopsBrevo
Free tier size
No free tier
10,000 subs
1,000 contacts
300/day unlimited contacts
Free automation
AI-powered
Paid only
Yes
Basic
Payment integration
Native Stripe
Commerce
No
No
Landing pages
No
Yes (free)
No
No
SaaS-specific
Yes
No
Yes
No
Upgrade path
Excellent
Good
Good
Good
Paid starting price
$29/mo
$29/mo
$49/mo
$9/mo

Email Sequences Every Pre-Revenue SaaS Needs

These are the essential automated email sequences that will help you grow your business and keep clients coming back.

Waitlist Engagement

Trigger: Person joins waitlist

Keep waitlist subscribers engaged until launch.

Immediate
You are on the list - here is what we are building

Confirm their spot. Share a brief vision of what you are building and why. Make them feel like insiders.

Week 2
Building in public: here is our progress

Share development progress. Screenshots, decisions, challenges. Building in public creates investment in your success.

Week 4
We would love your input on [specific decision]

Ask their opinion on a product decision. This creates engagement and makes them feel ownership over the product.

At launch
It is here. You are first in line.

Launch notification with early access or a special offer for waitlist subscribers.

Beta User Feedback Loop

Trigger: Beta user gets access

Collect feedback from early users to improve the product.

Immediate
Welcome to the beta - here is how to get started

Setup instructions and clear expectations about the beta. What works, what might not, and how to report issues.

Day 3
How is your first experience?

Simple feedback request. What worked? What was confusing? What is missing? Every response is valuable.

Day 7
One question: would you recommend this to a colleague?

NPS-style question. The answer tells you whether you are on the right track.

Pre-Revenue Email Strategy

When you have no revenue, every dollar matters. But the wrong response is to skip email entirely. The email list you build before revenue is the audience that will generate your first revenue. Every waitlist subscriber, beta user, and early follower is a potential first customer.

Your pre-revenue email strategy should be simple: capture emails wherever you can, send valuable content that builds trust, and maintain a personal connection with everyone on your list. At this stage, you should be replying to every email response personally. These relationships are the foundation of your business.

Free Tiers Are Your Best Friend

At the pre-revenue stage, free tiers are not a compromise. They are the right choice. ConvertKit offers 10,000 subscribers free. Loops offers 1,000 with automation. Brevo offers unlimited contacts with 300 emails per day. Resend offers 3,000 emails per month.

Pick the free tier that matches your primary need. If you need a large waitlist: ConvertKit. If you need SaaS-specific automation: Loops. If you need maximum features: Brevo. If you need code-first control: Resend. Graduate to paid when your growth demands it, not before.

Build in Public Through Email

The most effective pre-revenue email strategy is building in public. Share your development progress, decisions, and challenges with your waitlist. This does three things: it keeps subscribers engaged, it creates emotional investment in your success, and it provides valuable feedback before you launch.

Founders who build in public through email consistently report higher launch day conversion rates. Subscribers who have been following your journey for months feel like insiders. When launch day arrives, they do not need convincing. They have been watching you build the thing they need.

Frequently Asked Questions

Ready to grow your pre-revenue saa practice?

Start your free trial today. Set up your first email sequence in minutes with AI-powered content generation.

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Sequenzy - Complete Pricing Guide

Pricing Model

Sequenzy uses subscriber-based pricing. You only pay for subscribers active in sequences (automations). Inactive subscribers are free to store.

All Pricing Tiers

  • 0-100 subscribers: Free (Free annually) - 3k emails/month
  • 101-1,000 subscribers: $19/month ($205/year annually) - 15k emails/month
  • 1,001-5,000 subscribers: $29/month ($313/year annually) - 60k emails/month
  • 5,001-10,000 subscribers: $49/month ($529/year annually) - 120k emails/month
  • 10,001-25,000 subscribers: $99/month ($1069/year annually) - 300k emails/month
  • 25,001-50,000 subscribers: $199/month ($2149/year annually) - 600k emails/month
  • 50,001-100,000 subscribers: $349/month ($3769/year annually) - 1.2M emails/month
  • 100,000+ subscribers: Custom pricing (Custom annually) - Unlimited emails/month

Yearly billing: All plans offer a 10% discount when billed annually.

Free Plan Features (2,500 emails/month)

  • Visual automation builder
  • Transactional email API
  • Reply tracking & team inbox
  • Goal tracking & revenue attribution
  • Dynamic segments
  • Payment integrations
  • Full REST API access
  • Custom sending domain

Paid Plan Features (1,000 - 100,000 subscribers)

  • Visual automation builder
  • Transactional email API
  • Reply tracking & team inbox
  • Goal tracking & revenue attribution
  • Dynamic segments
  • Payment integrations (Stripe, Paddle, Lemon Squeezy)
  • Full REST API access
  • Custom sending domain

Enterprise Plan Features (100,000+ subscribers)

  • Visual automation builder
  • Transactional email API
  • Reply tracking & team inbox
  • Goal tracking & revenue attribution
  • Dynamic segments
  • Payment integrations
  • Full REST API access
  • Custom sending domain

Important Pricing Notes

  • You only pay for subscribers who are active in automations/sequences
  • Storing inactive subscribers is free
  • No hidden fees - all features included in the price
  • No credit card required for free tier

Contact

  • Pricing Page: https://sequenzy.com/pricing
  • Sales: hello@sequenzy.com