AI email writing and outreach tools
Tools that draft, personalize, design and send emails, including AI reply drafting, cold outreach campaigns, email marketing platforms, and HTML template builders, aimed at small businesses, freelancers, sales teams and job seekers.
Built for: Small businesses, founders, marketers, job seekers
Projects since May 04
158
Different builders
150
Last 4 weeks vs 8 before
+3%
AI is the core
48%
Projects per week
Mostly web app (58%), browser extension (9.5%), api or backend service (7.0%) · from r/SideProject, r/SaaS, r/chrome_extensions, r/IMadeThis
Latest
- BazukaMail — Sends email marketing campaigns with flat-rate pricing and multi-domain support.“Honestly priced email marketing platform”
- Gigamail — Manages email with an AI agent that drafts replies from a documents folder, schedules appointments, and sends follow-ups only after human approval.“Side project: Gigamail (open source - free)”
- Temply — Builds transactional email templates with a visual block editor and serves rendered HTML and plain text through an API.“I built Temply: a visual editor for transactional emails, with an API for rendering them in your app”
- Rewrites email drafts to match the sender's role, the recipient, and a chosen tone, or follows a custom prompt.“Almost gave up on my side project. This morning someone paid for it.”
- DraftDone — Suggests wording edits to draft emails and lets the user approve each significant change so commitments are not altered silently.“I built DraftDone to improve awkward emails without silently changing your commitments”
- MailCat — Asks a few questions about intended email content, drafts a Gmail reply for the user to review, and inserts it only after approval.“I built a Gmail reply workflow for myself, now i've put it on the Chrome Web Store”
- Organic Note — Provides a browser writing space for personal letters with stationery choices, handwriting, typing, voice input, and scheduled delivery.“I made Organic Note, a browser letter-writing space with stationery and delayed delivery”
- Ermes — Sends email marketing campaigns and automated flows for online stores.“Made an open source email marketing and automation app for e-commerce.”
- esigna — Generates email signatures from templates by importing an existing signature and filling in contact details and links.“23 free email signature templates”
- tables.so signature — Lets users design email signatures in a browser and export them for free.“Made a free email signature designer”
- SendHeron — Sends transactional and marketing emails and runs event-triggered email sequences on top of Amazon SES.“Building a second project to see if SEO can get it to 10k$ MRR”
- The Software Desk newsletter capacity calculator — Compares newsletter free-plan subscriber and sending limits across Kit, MailerLite and Brevo based on entered audience and sending patterns.“I built a no-signup calculator for comparing newsletter free-plan limits”
- SendRaven — Sends bulk and transactional email through a self-hosted setup that consolidates multiple products' sending onto one account.“We cut a little over $3,000/month of SaaS this summer. The replacement tools were never the hard part.”
- InboxNest — Provides branded per-business email addresses and a single inbox to manage customer conversations, with an optional website contact widget or hosted contact page.“Answering customer requests from Gmail is embarrassing”
- Email Signature Generator — Generates customizable HTML email signatures with logo, social icons, fonts, and call-to-action buttons.“Shipped v1.1 of my free email signature generator after a quiet summer”
- Automatically answers recurring e-commerce customer emails about order tracking, delivery times and returns, and escalates complex cases to a human.“J'ai codé un assistant IA qui gère le support client des e-commerces (suivi de colis, retours, FAQ) — Avis & beta-testeurs ?”
- Researches a business given as input and writes a personalized cold email to it.“I Vibe Coded a tool that writes better Cold Emails for me”
- PitchPerfect AI — Drafts professional brand communications such as counteroffers, rate negotiations, usage rights replies, and late-payment messages for the creator to edit and send.“I built a side project to help UGC creators respond to brand deals professionally”
- CraftMyLetter — Generates personalized letters for users from a short set of inputs.“The project I built in 2 days is the one that hit 100 users. Still figuring out how I feel about that.”
- Legenero — Generates AI-written Instagram DMs, partnership emails, and a content calendar for gym owners.“Built an AI copywriting tool for gym owners. Looking for feedback from builders.”
Most discussed
- Rewrites email drafts to match the sender's role, the recipient, and a chosen tone, or follows a custom prompt.“Almost gave up on my side project. This morning someone paid for it.”
- mailtostory — Converts emails into stories, going by the product's name, which the post does not describe.“I've recently launched my first SaaS and it is disappointing to see no user interest”
- Scubamail — Sends email marketing campaigns and runs automated email sequences.“How would you get the first 100 beta users for an email marketing SaaS?”
- SendRaven — Sends bulk and transactional email through a self-hosted setup that consolidates multiple products' sending onto one account.“We cut a little over $3,000/month of SaaS this summer. The replacement tools were never the hard part.”
- Inbox Academy — Creates and runs email micro-courses, including generating course content through an MCP server.“Why most SaaS in-app onboarding tours get ignored (and why more products are testing email micro-courses)”
- MailGrade — Scores cold email drafts for deliverability and uses AI to rewrite the lines that hurt it.“Solo founder looking for honest feedback on my SaaS landing page + idea”
- Dear Someone — Lets strangers exchange anonymous letters that drift to random recipients and are auto-translated between languages.“I built a space where strangers write letters to each other — across languages, across the world, with no profiles and no algorithm”
- LeadSnipper — Runs cold email sending through the user's own AWS SES account with built-in email verification, warmup and domain health monitoring.“Built a cold email tool after our open rates randomly died overnight lol”
- Reads incoming emails, classifies them, and drafts quotes, invoices, meeting proposals, or replies for user approval.“I spent 3 hours on email last Tuesday & developers sys not built anything for emails.🧐”
- Deliveryman.ai — Automates cold email infrastructure by setting up sending inboxes, DNS records, sender warm-up, deliverability monitoring, and reply routing.“I have built Deliveryman.ai that builds entire cold email sending infrastructure + sending.”