VG
VENTUREGAPS
■ YOUR SAAS / TOOL / SOFTWARE HEREGET LISTED →

TOOLS THAT INTEGRATE WITH SMTP SERVICES

4 tools found|Updated MARCH 2026
M

Mox

OPEN SRC

Complete e-mail solution with IMAP4, SMTP, SPF, DKIM, DMARC, MTA-STS, DANE and DNSSEC, reputation-based and content-based junk filtering, Internationalization (IDNA), automatic TLS with ACME and Let's Encrypt, account autoconfiguration, and webmail

APPROVED
K

Keila

FREEMIUM

Open-source email marketing for the privacy-conscious

APPROVED
P

PocketBase

FREEMIUM

An open source realtime backend in one file with an embedded database and admin UI

APPROVED
L

Listmonk

FREEMIUM

Powerful, self-hosted newsletter and mailing list manager

APPROVED

■ INTELLIGENCE BRIEFING — Weekly tool drops. No spam.

WHY SMTP SERVICES INTEGRATION MATTERS

Tools that integrate with SMTP services let you connect your existing workflow without switching contexts. Whether you use SMTP services for communication, development, or automation, these tools plug directly into your stack — saving time and reducing friction.

← ALL INTEGRATIONS