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50 posts in this category.
Elementor is private, so what does the most-installed WordPress page builder actually earn? Third-party estimates run from $53M to $250M, a near-5x spread. A sourced ledger, why the numbers disagree so wildly, and the stray $761M figure you should ignore.
Kit, formerly ConvertKit, is bootstrapped and private, so what does it earn? Third-party estimates put 2024 revenue near $43.8M on zero capital raised. A sourced ledger from the $1,337 month that nearly ended it to the $200M offer Nathan Barry turned down.
Wistia is private and bootstrapped, so estimates of its revenue swing from $24M to $67M. But the number that really explains it is the $17.3M of debt the founders took on in 2017 to buy out investors and force themselves profitable. A sourced ledger and the operator lesson.
Ahrefs is private and bootstrapped, so what does it actually earn? Credible estimates put revenue near $100M to $149M a year (2023 to 2024) with zero outside investors, and the company's own blog disclosed ~$257M over three years. A sourced ledger, plus the revenue-per-employee number that really explains it.
Tailwind CSS is free, so where did the money come from, and where did it go? Tailwind Labs crossed ~$2M in revenue by 2020, then in early 2026 founder Adam Wathan said revenue was down close to 80% as AI gutted docs traffic. A sourced ledger on what a bootstrapped open-source business actually earns.
Calendly's revenue estimates range from $70M to $349M for the same year. A source-typed ledger reconciles the conflict and traces the real $270M-plus ARR back to founder Tope Awotona's $200,000 personal bet. (2026)
HighLevel, the private company behind GoHighLevel, never confirms its revenue, so estimates scatter from $82.7M (GetLatka) to $311.5M (ZoomInfo). A source-typed ledger, plus why the '$1 billion' everyone quotes is customer revenue, not the company's.
37signals, the private company behind Basecamp, never publishes its revenue, so estimates scatter from $25M to $280M. A source-typed ledger, plus the one 2006 Bezos check that complicates the 'never took a dime' legend.
1Password says it passed $400M ARR while free cash-flow positive, yet trackers quote everything from $200M to $782M. A source-typed ledger, plus the 13-year bootstrap that ended in a $920M raise.
Mailchimp hit about $800M in revenue with zero venture capital, sold to Intuit for roughly $12B in 2021, and in May 2026 Intuit confirmed its revenue is now declining. A source-typed ledger, and what actually transfers.
Craigslist has never disclosed its finances, so every revenue figure is an estimate. The famous $694M stat is a frozen 2018 peak; AIM Group data shows it has fallen to about $302M by 2024. Here is the sourced ledger and the operator lesson.
Midjourney has never disclosed revenue, so 2026 estimates run from $150M to $500M ARR. Here is the sourced ledger, the pricing math, and the number that actually holds.
