REAL PRODUCTS. PUBLIC SOURCES.

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Public income figures, clear source context, and business case studies for independent founders.

Real projects86
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Revenue disclosures86
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10 projects matching “Email”

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#ProjectCategory / modelReported revenueEvidenceGitHub ⓘSave and compare
01
Buttondown

An email newsletter service focused on the writing routine.

Researched profile
PublishingFree + paid > $1,000,000ARR · USDFounder interview published September 17, 2026; cutoff not specified Founder first-person self-disclosure in published interviewChecked Oct 18, 2026 —
02
EmailEngine

A self-hosted gateway that exposes mailbox access through a common REST API.

Researched profile
Developer toolsSelf-hosted software subscription + enterprise license ≈ $13,000MRR · Unspecified $Current MRR stated in the interview published January 24, 2026; measurement date unspecified Founder disclosure in interviewChecked Oct 19, 2026 —
03
Ghost

Publishing that connects a website, newsletter, and membership.

Researched profileOpen source
PublishingOpen source + hosted $929,198Monthly run rate · USDUndated public dashboard Company disclosureChecked Oct 18, 2026 ☆ 55,562
04
Kit

Email marketing built around a creator business.

Researched profile
MarketingFree + paid ≈ $887,000MRR · USDHistorical milestone: year-end 2017 (ConvertKit) Founder-reported historical milestoneChecked Oct 18, 2026 —
05
Leave Me Alone

Unsubscribe from unwanted emails and manage the newsletters that remain.

Researched profile
ProductivityShort-term passes and subscriptions ≈ $10,000Monthly revenue · Unspecified $monthly turnover around January 2023 founder-disclosedChecked Oct 19, 2026 —
06
Lemon Squeezy

Digital product checkout with merchant-of-record services.

Researched profile
Developer toolsUsage-based > $1,000,000ARR · USDhistorical milestone nine months after 2021 public launch Company/founder self-disclosureChecked Oct 18, 2026 —
07
RightMessage

Website personalization and segmentation software connecting visitor answers with tailored messages and offers.

Researched profile
Marketing toolsSubscription SaaS ≈ $30,000MRR · Unspecified $Approximate current recurring run rate reported in April 2026 after the relaunch Founder disclosureChecked Oct 19, 2026 —
08
Rocketlane

A shared workspace for customer onboarding and professional services delivery.

Researched profile
ProductivitySubscription ≈ $1,000,000ARR · USDFirst year after the June 2021 launch; milestone disclosed Dec 2024 Founder disclosure in interviewChecked Oct 19, 2026 —
09
Sequenzy

Email marketing and transactional workflows driven by product, billing and customer events.

Researched profile
Marketing toolsFreemium subscription SaaS ≈ $1,000MRR · Unspecified $Current run rate reported in June 2026, around six months after launch Founder disclosureChecked Oct 19, 2026 —
10
Voicy

Voice dictation for writing in desktop apps, browsers and mobile text fields.

Researched profile
ProductivitySubscriptions + lifetime purchase ≈ $11,000MRR · Unspecified $Founder operating snapshot in the interview published October 14, 2026; exact recording and accounting dates unspecified. Founder disclosureChecked Oct 20, 2026 —

Figures are source disclosures, not audited by MRRTrace. Revenue is not profit. Revenue sorting uses the selected metric and currency (default: USD MRR); other metrics follow alphabetically. GitHub stars measure repository interest, not business success.