Brevo alternatives: 6 free & open-source picks

Curated, verified, and actually free. No trials, no crippled tiers. Star counts and last-activity dates checked by hand, not scraped and forgotten.

brevo $9/mothese $0PARCIALcan I vibecode it? the honest breakdown📮 newsletters
listmonkopen sourcewebself-hosteddocker to self-host

Campañas rápidas más una API transaccional y estados de suscriptor explícitos; el acabado visual es utilitario.

licenseAGPL-3.0

runsyour server

installDocker Compose or a single release binary plus PostgreSQL

dataSubscribers, campaigns, templates, and analytics live in a PostgreSQL database on your server.

the catch vs Brevolistmonk 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.

setupYou still need a PostgreSQL database and a trustworthy SMTP/API sender with authenticated DNS.

facts verified 2026-08-10

Plunkopen sourcewebself-hosteddocker to self-host

Correo transaccional y de campaña con flujos de trabajo; el autoalojamiento es gratis, el envío no es magia.

licenseAGPL-3.0

runsyour machine or their cloud

installHosted signup or Docker Compose

dataSelf-hosted data lives in PostgreSQL, queues in Redis, and uploads in bundled MinIO or another S3-compatible store.

the catch vs BrevoPlunk handles both transactional and campaign email, but self-hosting its multi-service stack and configuring SES is much less turnkey than Brevo's managed sending and compliance workflow.

setupThe self-host path needs Docker, several subdomains, DNS/TLS, and an AWS SES account with credentials and domain verification.

facts verified 2026-08-10

Notifuseopen sourcewebself-hosteddocker to self-host

Campañas, API transaccional y registros de suscripción en un solo stack de composición; la entrega aún necesita un proveedor SMTP.

licenseAGPL-3.0

runsyour machine or their cloud

installNotifuse Cloud signup or self-host with Docker

dataSelf-hosted contact, campaign, event, and analytics data lives in PostgreSQL; uploaded assets use S3-compatible storage.

the catch vs BrevoNotifuse can hold contacts, campaigns, and transactional events, but you must supply and operate the hosting, object storage, and actual mail-delivery provider that Brevo bundles.

setupSelf-hosting needs Docker, PostgreSQL, object storage, a public domain, and a separately configured SMTP or email API provider.

facts verified 2026-08-10

Brevo Freefreewebthey host it

El plan gratuito del propio proveedor sirve para newsletters y correo transaccional; 300 mensajes al día es la letra pequeña.

licenseproprietary, free

runstheir cloud

installHosted signup

dataContacts, campaigns, consent records, and message events live in Brevo's cloud; contacts can be exported as CSV.

the catch vs BrevoBrevo Free keeps the same product and consent records, but the 300-message daily cap, Brevo branding, and paid-gated reporting and automation limits are the tradeoff.

setupAuthenticating a custom sending domain requires adding DNS records.

facts verified 2026-08-10

Loops Freefreewebthey host it

El correo de marketing y el transaccional comparten una sola cuenta alojada; el tope gratuito es de 1.000 contactos.

licenseproprietary, free

runstheir cloud

installHosted signup

dataContacts, custom properties, events, workflows, and message history live in Loops' cloud; contacts can be imported/exported as CSV.

the catch vs BrevoLoops Free unifies marketing and transactional email, but its 1,000-contact and 4,000-email rolling limits are tighter and its consent/list-management surface is narrower than Brevo's.

setupYou must authenticate a sending domain and instrument your app or API before lifecycle emails become useful.

facts verified 2026-08-10

Sender Freefreewebthey host it

Newsletters, correo transaccional y listas compatibles con consentimiento con 15.000 envíos mensuales; un solo asiento significa que solo una persona cocina.

licenseproprietary, free

runstheir cloud

installHosted signup

dataSubscribers, campaigns, automations, and engagement events live in Sender's cloud; subscriber data can be exported.

the catch vs BrevoSender Free covers the core hosted job, but one free user, vendor branding, and its contact/send ceilings make collaboration and growth weaker than Brevo.

setupA custom sending domain must be verified with DNS records for reliable delivery.

facts verified 2026-08-10

last updated 2026-08-10 · no votes, no pay-to-list · just what's real

at a glance
toollicenserunning itplatformsstarsactive
listmonkAGPL-3.0docker to self-hostweb, self-hosted22,6002026-07
PlunkAGPL-3.0docker to self-hostweb, self-hosted5,3002026-08
NotifuseAGPL-3.0docker to self-hostweb, self-hosted2,0382026-08
Brevo Freeproprietary, freethey host itweb
Loops Freeproprietary, freethey host itweb
Sender Freeproprietary, freethey host itweb
Rather build it exactly your way? The one-shot prompt is free too.get the prompt →
why people still pay for Brevo

Se paga para no pelear con spam y tener SMS + email en un solo lugar. If none of that applies to you, any pick above saves $108 a year.

questions
Is there a free alternative to Brevo?

Yes: listmonk, Plunk, Notifuse and 3 more. Every tool on this page is either open source or genuinely free to use long-term: no trials, no crippled tiers.

Should I just build my own Brevo?

Our verdict is PARCIAL. Enviar correos transaccionales se reemplaza. La entregabilidad y el CRM de contactos no. If you'd rather build, the exact one-shot prompt is free at puedovibecodearlo.app/brevo.

Cada semana mueren más suscripciones.

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