# The best Sequenzy alternatives

Web page: https://fromly.io/alternatives/sequenzy

## Why people look for a Sequenzy alternative

- Prices move in tiers, so going just over a tier costs the next one
- You only need a few flows and a transactional API, not a full platform
- You want your Supabase users and Stripe billing connected with no setup
- You mainly send transactional email and want a developer-first API

## The alternatives

### Fromly

Email marketing for SaaS: connects to Supabase and Stripe so emails follow what users actually do, with campaigns, automations and a transactional API.

- Best for: SaaS teams on Supabase and Stripe who want emails driven by product data.
- Pricing: Your first 1,000 emails are free. After that, every email costs $0.001, prepaid. Unlimited contacts.
- Strengths: Supabase sign-ups and Stripe billing on every contact, with no code; Pay per email from the first one, unlimited contacts; Each workspace sends under its own reputation
- Limits: No A/B testing, signup forms or SMS yet; Stripe is the only billing tool connected today
- Website: https://fromly.io
- Comparison: https://fromly.io/compare/fromly-vs-sequenzy

### Plunk

An open-source email platform for transactional email, automations and campaigns, with a self-hosted option.

- Best for: Developers who want open source, or to host their email platform themselves.
- Pricing: $0.001 per email, free plan up to 1,000, from Free, then $0.001 per email
- Strengths: Open source (AGPL-3.0) and self-hostable with Docker Compose; Same per-email price as Fromly, every feature on every plan; Inbound email, SMTP and an MCP server included
- Limits: Plunk branding on free emails; No built-in Supabase or Stripe connection stated: triggers come from events your code sends
- Website: https://www.useplunk.com
- Comparison: https://fromly.io/compare/fromly-vs-plunk

### Resend

An email API built for developers, with broadcasts and automations on top.

- Best for: Developers who mostly send transactional email from code.
- Pricing: Transactional plans by volume, 3,000 free; marketing priced by contacts, from $20/mo for 50,000 emails
- Strengths: A polished developer experience: SDKs in many languages, React Email and a test mode; 3,000 free transactional emails a month; Above about 20,000 transactional emails a month, cheaper than Fromly: $35 for 100,000
- Limits: Marketing email is a separate plan, priced by contacts; The free plan stops at 100 emails a day; Automations are billed per run beyond the free 10,000
- Website: https://resend.com
- Comparison: https://fromly.io/compare/fromly-vs-resend

### Kit

Email marketing for creators (formerly ConvertKit): newsletters, landing pages and selling digital products.

- Best for: Creators and newsletter writers who sell to their audience.
- Pricing: Priced by subscribers, no send limits, from $33/mo for 1,000 subscribers (billed yearly)
- Strengths: Free up to 10,000 subscribers, with unlimited forms and landing pages; No send limits on any plan, so a frequent newsletter costs no more; Built-in selling of digital products, paid newsletters and subscriptions
- Limits: Priced by subscribers: a growing list costs more even if you email it less; No automations or sequences on the free plan; Made for creators, not for product data from a SaaS
- Website: https://kit.com
- Comparison: https://fromly.io/compare/fromly-vs-kit

### Brevo

A marketing suite with email, SMS, WhatsApp, a CRM and transactional email.

- Best for: Small businesses who want email, SMS and a CRM in one subscription.
- Pricing: Plans by email volume, free with a daily cap, from $9/mo for 5,000 emails
- Strengths: Email, SMS, WhatsApp, push and a CRM under one roof; Cheaper than Fromly from about 100,000 emails a month: $82 on Starter against $100; A/B testing, forms, landing pages and revenue reports, which Fromly does not have
- Limits: Automation starts on Standard: 10,000 emails a month cost $35 there; Prices move in tiers: 10,001 emails on Starter cost the 15,000 tier, $25; Shared IPs by default; a dedicated IP only on Enterprise
- Website: https://www.brevo.com
- Comparison: https://fromly.io/compare/fromly-vs-brevo

### Mailchimp

The best-known email marketing platform, with templates, automations and a large ecosystem of integrations.

- Best for: Marketing teams and small businesses who want a familiar all-round tool.
- Pricing: Priced by contacts, with a send limit, from $13/mo for 500 contacts
- Strengths: A large template library, a drag-and-drop editor and over 300 integrations; Forms, landing pages, A/B tests and surveys in the same account; Familiar to most marketers, with onboarding help on paid plans
- Limits: Priced by contacts, with sends capped at 10 to 15 times your contact count; Automations are limited to 4 steps on Essentials and are not on the free plan; Built around stores and marketing lists, not product events from a SaaS
- Website: https://mailchimp.com
- Comparison: https://fromly.io/compare/fromly-vs-mailchimp

### Mailgun

An email API and SMTP relay for developers sending at high volume.

- Best for: Engineering teams sending large volumes of transactional email.
- Pricing: Plans by volume, 100 emails a day free, from $15/mo for 10,000 emails
- Strengths: Cheaper than Fromly from 50,000 emails a month: $35 against $50, and $90 against $100 at 100,000; Built for very high volumes, with dedicated IPs, US or EU hosting and an uptime SLA; Email validation, inbound routing and inbox previews from the same vendor
- Limits: An API, not a marketing tool: the page says there is no send button, and no automations are listed; One sending domain and one day of logs on Free and Basic; No firm price for 500,000 emails without overage or a sales quote
- Website: https://www.mailgun.com
- Comparison: https://fromly.io/compare/fromly-vs-mailgun

## Frequently asked questions

### What is the best Sequenzy alternative for SaaS?

It depends on what you need. Fromly fits a SaaS built on Supabase and Stripe that wants behavior-based emails at a per-email price. Plunk is a close match on price and is open source. Resend is the pick if you mostly send transactional email from code.

### Is there a cheaper alternative to Sequenzy?

At low volume, Fromly and Plunk both charge $0.001 per email, so 10,000 emails cost $10 a month against $19 for Sequenzy. At several hundred thousand emails, Sequenzy itself is among the cheapest.

### Which Sequenzy alternative has a free plan?

Plunk is free up to 1,000 emails a month and Resend up to 3,000, and Fromly offers 1,000 once at sign-up. Brevo allows 300 emails a day. Kit is free up to 10,000 subscribers but without automations, and Mailchimp up to 250 contacts.

## Sources

Prices and features of each tool were checked on its own website: Sequenzy on 2026-10-10, Plunk on 2026-10-10, Resend on 2026-10-10, Kit on 2026-10-10, Brevo on 2026-10-10, Mailchimp on 2026-10-10, Mailgun on 2026-10-10.
