Topic

Tools for email campaigns · Free

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Watching this group for 24 days, checked once a day · how we check

Local SMTP test server for developers to safely test signup, password reset, and OTP emails without sending anything to real inboxes.

FreeOpen source
What to know
How it works
Runs locally, app points to it, each test run gets an isolated inbox so parallel tests don't collide.
What's different
Open-source and free, no external delivery.
Pricing
Free
Best for
Developers testing email flows with Playwright, Vitest, Jest, or Node.
Details →

Buzzly

LiveWatched 20d

A newsletter creation and sending platform positioned as a free option for creators building an email list; the page offers little beyond marketing copy.

Free
What to know
How it works
A newsletter platform for creating, sending, and scaling email newsletters.
Best for
Creators building and growing an email newsletter.
Details →

Markdown to Email

LiveWatched 16d

Converts Markdown into inlined, Outlook-safe HTML you can paste into ConvertKit, beehiiv, or Mailchimp, entirely in your browser — built for newsletter writers and marketers who draft in Markdown.

FreeNo sign-upData stays with you
What to know
How it works
Converts Markdown into fully inlined, Outlook-safe HTML entirely in the browser, ready to paste into ConvertKit, beehiiv, Mailchimp or other email service providers, with built-in email-safe callout boxes and CTA button syntax.
What's different
Runs 100% client-side with no signup, account or paywall, so content never leaves the browser.
Pricing
Free, no signup, no paywall.
Best for
Newsletter writers, marketers and indie developers who draft in Markdown and need Outlook-safe HTML for their email platform.
Details →

OutreachForce AI

LiveWatched 12d

Generates sales outreach emails, cold pitches, and letters from copywriting frameworks, with no account needed.

FreeNo sign-up
What to know
How it works
Uses AIDA/PAS frameworks to generate outreach copy
Pricing
Free
Best for
People writing cold sales outreach in multiple languages
Details →

Sponsonizer

LiveWatched 18d

A booking page for newsletter creators where sponsors pick ad slots and dates and pay directly, instead of negotiating sponsorships by email.

FreeNo sign-up
What to know
How it works
Gives newsletter creators a booking page where sponsors pick ad slots and dates from a calendar and pay directly; creator approves or rejects in one click.
Pricing
Free with a 7% fee per booking, or $99/yr flat.
Best for
Newsletter creators selling a few sponsor slots a month.
Details →

ReMail by Quarred

LiveWatched 19d

A self-hosted cold-outreach email platform where you connect your own SMTP and get inbox rotation, warmup and a built-in sales pipeline. Aimed at agencies and freelancers doing email marketing, not developers.

FreeSelf-hosted
What to know
How it works
A self-hosted email marketing platform where you connect your own SMTP provider (Gmail, cPanel, Outlook, etc.) and send cold outreach from your own domain, with inbox rotation, spintax, A/B subject testing, a 28-day warmup process, automated sequences, and a built-in Kanban sales pipeline.
What's different
You own the SMTP connection and sending domain instead of routing mail through a shared platform-owned sender, and it bundles a CRM-style pipeline so no separate CRM is needed.
Pricing
Flat monthly pricing with no per-contact fees; a free-forever plan covers 1,000 emails/month and 500 contacts with no card required.
Best for
Agencies, freelancers, and cold-outreach operators who want control over deliverability and sender reputation.
Details →