📈 seo & marketing

AutoSend costs $49/mo.
These cost $0.

10 free alternatives to AutoSend, checked for license, recent activity and real adoption. Each one tells you the catch, so you can switch with your eyes open.

⚡ Quick Verdict · 2027 Guide

The top-rated free, open-source replacement for AutoSend is Listmonk (AGPL-3.0 Open Source). Across this category, 8 self-hostable tools are available (including Listmonk and Billion Mail). Switching a 5-person team saves up to $2,940/year compared to AutoSend's $49/mo subscription.

The catch: listmonk is fast and explicit about subscriber states, but it lacks Brevo's managed deliverability, broad automation suite, CRM-style contact tools, and polished visual workflow builder.

See the 10 picks ↓

AutoSend vs Free Alternatives

Quick side-by-side comparison · $0/mo vs $49/mo

Alternative	Type	License	Where It Runs	Stars	Head-to-Head
Listmonk	open source	AGPL-3.0	Self-host	★ 24.2k	AutoSend vs Listmonk →
Billion Mail	open source	Open Source	Self-host	★ 16.2k	AutoSend vs Billion Mail →
Plunk	open source	AGPL-3.0	Self-host	★ 5.6k	AutoSend vs Plunk →
useSend	open source	Open Source	Self-host	★ 4.8k	AutoSend vs useSend →
Notifuse	open source	AGPL-3.0	Self-host	★ 2.3k	AutoSend vs Notifuse →
Sendportal	open source	Open Source	Self-host	★ 2.2k	AutoSend vs Sendportal →
Sessy	open source	Open Source	Self-host	★ 945	AutoSend vs Sessy →
Hyvor Relay	open source	Open Source	Self-host	★ 922	AutoSend vs Hyvor Relay →
Wraps	open source	Open Source	Local	★ 66	AutoSend vs Wraps →
Hyvor Post	open source	Open Source	Local	★ 34	AutoSend vs Hyvor Post →

The picks

10 open source · ranked by fit

01
Listmonk
open sourceAGPL-3.0Self-host
24.2knov 2026
Send email campaigns and transactional messages to millions of subscribers with a single high-performance binary backed by Postgres.
The catch vs AutoSend
listmonk is fast and explicit about subscriber states, but it lacks Brevo's managed deliverability, broad automation suite, CRM-style contact tools, and polished visual workflow builder.
Install, platforms & data +
platforms
webself-hosteddocker to self-host
install
Docker Compose or a single release binary plus PostgreSQL
setup
You still need a PostgreSQL database and a trustworthy SMTP/API sender with authenticated DNS.
your data
Subscribers, campaigns, templates, and analytics live in a PostgreSQL database on your server.
checked
2026-11-07
Visit listmonk.app ↗Source Compare vs AutoSend →also replaces 14 other apps →
02
Billion Mail
open sourceOpen SourceSelf-host
16.2knov 2026
Self-hosted email marketing platform with unlimited sending, AI-powered email creation, real-time analytics, and no monthly fees. Complete SMTP solution.
The catch vs AutoSend
Requires self-hosting setup, updates, and server maintenance compared to managed AutoSend.
Install, platforms & data +
platforms
webself-hosteddocker to self-host
install
Clone https://github.com/aapanel/billionmail or deploy with Docker Compose
setup
Deploy via Docker or binary release from GitHub and configure environment variables.
your data
All application data and configuration live on your own server or local database.
checked
2026-11-07
Visit billionmail.com ↗Source Compare vs AutoSend →also replaces 6 other apps →
03
Plunk
open sourceAGPL-3.0Self-host
5.6knov 2026
Plunk unifies marketing, transactional, and broadcast emails into a single, complete solution for businesses of all sizes.
The catch vs AutoSend
Plunk is developer-first and much thinner in visual audience management, CRM depth, segmentation tooling, and marketer-oriented reporting.
Install, platforms & data +
platforms
webself-hosteddocker to self-host
install
Hosted signup, or the official Docker Compose stack
setup
Hosted use still needs domain authentication; self-hosting adds PostgreSQL, Redis, MinIO, Nginx or another proxy, exposed web and SMTP services, DNS, and ongoing deliverability work.
your data
The self-hosted stack stores core data in PostgreSQL, jobs and cache in Redis, and objects in MinIO; hosted data is kept in Plunk's EU infrastructure.
checked
2026-11-07
Visit useplunk.com ↗Source Compare vs AutoSend →also replaces 16 other apps →
04
useSend
open sourceOpen SourceSelf-host
4.8knov 2026
Open source email platform for transactional and marketing emails. Self-host or use cloud service with transparent pricing - pay only for emails sent.
The catch vs AutoSend
Requires self-hosting setup, updates, and server maintenance compared to managed AutoSend.
Install, platforms & data +
platforms
webself-hosteddocker to self-host
install
Clone https://github.com/usesend/usesend or deploy with Docker Compose
setup
Deploy via Docker or binary release from GitHub and configure environment variables.
your data
All application data and configuration live on your own server or local database.
checked
2026-11-07
Visit usesend.com ↗Source Compare vs AutoSend →also replaces 6 other apps →
05
Notifuse
open sourceAGPL-3.0Self-host
2.3knov 2026
Free open-source email platform for newsletters and transactional emails. Self-hosted alternative to Mailchimp with visual MJML editor, A/B testing, and analytics.
The catch vs AutoSend
Notifuse is newer and narrower, without ActiveCampaign's mature CRM, predictive features, and thousand-plus integration ecosystem.
Install, platforms & data +
platforms
webself-hosteddocker to self-host
install
Hosted signup, or one application container plus PostgreSQL for self-hosting
setup
Self-hosting still needs Docker, PostgreSQL, a public HTTPS endpoint, an SMTP or API sending provider, and correctly authenticated sending domains.
your data
Self-hosted contacts, campaigns, automations, and events live in PostgreSQL; files can use S3-compatible storage, and the configured email provider receives message payloads. Hosted data lives in Notifuse's cloud.
checked
2026-11-07
Visit notifuse.com ↗Source Compare vs AutoSend →also replaces 19 other apps →
06
Sendportal
open sourceOpen SourceSelf-host
2.2knov 2026
Open-source email marketing platform offering unlimited subscribers, campaigns, and workspaces. Self-hosted solution with powerful API and beautiful interface.
The catch vs AutoSend
Requires self-hosting setup, updates, and server maintenance compared to managed AutoSend.
Install, platforms & data +
platforms
webself-hosteddocker to self-host
install
Clone https://github.com/mettle/sendportal or deploy with Docker Compose
setup
Deploy via Docker or binary release from GitHub and configure environment variables.
your data
All application data and configuration live on your own server or local database.
checked
2026-11-07
Visit sendportal.io ↗Source Compare vs AutoSend →also replaces 5 other apps →
07
Sessy
open sourceOpen SourceSelf-host
945nov 2026
Track SES deliveries, bounces, opens and clicks in a self-hosted dashboard with real-time search, analytics and reputation monitoring.
The catch vs AutoSend
Requires self-hosting setup, updates, and server maintenance compared to managed AutoSend.
Install, platforms & data +
platforms
webself-hosteddocker to self-host
install
Clone https://github.com/marckohlbrugge/sessy or deploy with Docker Compose
setup
Deploy via Docker or binary release from GitHub and configure environment variables.
your data
All application data and configuration live on your own server or local database.
checked
2026-11-07
Visit sessy.do ↗Source Compare vs AutoSend →also replaces 5 other apps →
08
Hyvor Relay
open sourceOpen SourceSelf-host
922nov 2026
Self-hosted email API alternative to AWS SES & Mailgun. Open-source AGPL-3.0 with enterprise features, automated deliverability, and cloud version coming 2026.
The catch vs AutoSend
Requires self-hosting setup, updates, and server maintenance compared to managed AutoSend.
Install, platforms & data +
platforms
webself-hosteddocker to self-host
install
Clone https://github.com/hyvor/relay or deploy with Docker Compose
setup
Deploy via Docker or binary release from GitHub and configure environment variables.
your data
All application data and configuration live on your own server or local database.
checked
2026-11-07
Visit relay.hyvor.com ↗Source Compare vs AutoSend →also replaces 6 other apps →
09
Wraps
open sourceOpen SourceLocal
66nov 2026
Build email templates as React components and automations in TypeScript. Deploy to your AWS account with SES integration. Marketing teams edit content without code.
The catch vs AutoSend
Community-driven open source project without dedicated enterprise SLAs.
Install, platforms & data +
platforms
desktopcross-platformone-click install
install
Clone https://github.com/wraps-team/wraps or deploy with Docker Compose
setup
Download the native package or installer for your operating system.
your data
All application data lives locally on your own machine.
checked
2026-11-07
Visit wraps.dev ↗Source Compare vs AutoSend →also replaces 6 other apps →
10
Hyvor Post
open sourceOpen SourceLocal
34nov 2026
Create and send newsletters with complete privacy protection. No tracking, no data collection - just simple, clean email delivery with customizable templates and archive sites.
The catch vs AutoSend
Community-driven open source project without dedicated enterprise SLAs.
Install, platforms & data +
platforms
desktopcross-platformone-click install
install
Clone https://github.com/hyvor/post or deploy with Docker Compose
setup
Download the native package or installer for your operating system.
your data
All application data lives locally on your own machine.
checked
2026-11-07
Visit post.hyvor.com ↗Source Compare vs AutoSend →also replaces 5 other apps →

AutoSend Head-to-Head Comparisons (2027)

Side-by-side trade-off breakdowns · 10 free alternatives

AutoSend vs ListmonkAGPL-3.0 · Self-host →

AutoSend vs Billion MailOpen Source · Self-host →

AutoSend vs PlunkAGPL-3.0 · Self-host →

AutoSend vs useSendOpen Source · Self-host →

AutoSend vs NotifuseAGPL-3.0 · Self-host →

AutoSend vs SendportalOpen Source · Self-host →

AutoSend vs SessyOpen Source · Self-host →

AutoSend vs Hyvor RelayOpen Source · Self-host →

AutoSend vs WrapsOpen Source · Local →

AutoSend vs Hyvor PostOpen Source · Local →

Frequently Asked Questions

Direct answers · AutoSend open-source replacements

What is the best free alternative to AutoSend?+

The top free alternative to AutoSend is Listmonk (open source, AGPL-3.0). Send email campaigns and transactional messages to millions of subscribers with a single high-performance binary backed by Postgres. Other popular AutoSend replacements include Billion Mail, Plunk, useSend.

Can I self-host a free replacement for AutoSend?+

Yes. Of the 10 free alternatives to AutoSend, 8 can be self-hosted on your own server or local machine: Listmonk (AGPL-3.0), Billion Mail (Open Source), Plunk (AGPL-3.0), useSend (Open Source), Notifuse (AGPL-3.0), Sendportal (Open Source), Sessy (Open Source), Hyvor Relay (Open Source).

How much does switching from AutoSend to a free alternative save?+

AutoSend starts at $49/month per seat ($588/year). Switching a 5-person team to a free alternative like Listmonk saves $2,940 per year in software subscription fees.

Should I vibe-code or build my own AutoSend clone from scratch?+

Our build verdict for AutoSend is NO (use a free alternative, save the tokens). Instead of paying recurring SaaS fees for AutoSend or rebuilding it from scratch, deploy one of the 10 battle-tested open-source alternatives like Listmonk.

What is the catch when switching from AutoSend to Listmonk?+

listmonk is fast and explicit about subscriber states, but it lacks Brevo's managed deliverability, broad automation suite, CRM-style contact tools, and polished visual workflow builder.