Puzzle Inbox

Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.

Product
Skysenders Own your private email infrastructure for flawless coldemail
ColdSend Send campaigns with 400 pre-warmed inboxes via Azure
LeadLeap Launch your saas with industry targeted niches
Convertix AI lead generation automation for Upwork agencies
FreeColdMail Send unlimited cold emails with smart sequences for free
Ai Viral Discover qualified leads and scale personal outreach
LinkedGrow AI Agents that find high-intent leads for you
FindMailPro Extract, find, and validate email addresses for free

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product
hellomate Turn prompts into high-quality outbound campaigns
Letrics Reach founders first from real‑time website launch signals
SimplyLead AI lead discovery and outreach for ecommerce stores
AI Prospect Scout AI SDR platform for discovering and reaching prospects
Prospea Automated local B2B prospecting with AI personalization
MySupplierProfile Rent secure pre-warmed LinkedIn accounts for outbound sales

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product
LeaseLineage AI-powered prospecting and outreach for commercial real estate brokers.
Pursuit AI-powered SLED sales intelligence
Client Magnet Kit 40 AI prompts for freelancer outreach: cold email, LinkedIn DMs, proposals, follow-ups.
reachinbox AI-powered cold email automation

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile
Brad Cofounder @RiggingDojo
Rachael Pilcher | B2B SaaS Copywriter I help SaaS companies drive more signups and sales with conversion-focused copy for every stage of the customer lifecycle.
Chris Willow Ex agency owner.

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show
Michelle Elisabeth Varghese Newsletter · Michelle Varghese
Beards, Boards & Business Newsletter · Hans-Jörg Roser
Solopreneur YouTube · 26K subscribers

Retold founder accounts from startups in the same category, each linked to the original.

Story
Marc Lou sold a Next.js boilerplate and published two different revenue clocks Marc Lou says ShipFast made a quarter million dollars in five months after a $100 launch bet, and separately posted $100,000 in the last thirty days; those windows are his, not the same interval.
HeadReach reached shy of $2,000 MRR in three months, then sold assets after Google killed the API Kalo Yankulov says HeadReach, a lead-generation SaaS launched in late 2016, grew in three months to a bit shy of $2,000 MRR, then sunsetting and a LeadFuze asset sale followed after Google closed the Site Search API they
Nick Francis bet Help Scout on content he said you cannot write a check for Nick Francis says Help Scout raised $800,000, acquired paying customers through content rather than checks competitors could write, and paid less than $100 to acquire a customer while others in the space might pay $5,000
Steli Efti says Close scaled on founder-led sales content, not ads Steli Efti says Close launched in 2013 with laptop YouTube videos about sales, that content was the company's only marketing channel for years, and that he later recorded voice memos and post-call clips so a writer could

Subcategories in the same part of the directory, with the number of listed products.