Yoast Revenue: The $12M Bootstrapped Number That Went Dark After Newfold (2026)

Quick answer (2026): Yoast, the bootstrapped WordPress SEO plugin from the Netherlands, reported roughly $12M ARR in 2019 (founder Joost de Valk, stated in a January 2019 interview), after growing about 60% year over year for the prior five years with zero outside funding. It was acquired by private-equity-backed Newfold Digital in August 2021 at an undisclosed price, and it stopped publishing numbers. For 2026 only third-party estimates remain, and they diverge sharply: $12.4M (ZoomInfo), ~$16.4M (Growjo), and a wide $50M to $100M band (LeadIQ). The most defensible read is a profitable eight-figure business anchored on the last founder-stated figure ($12M ARR, 2019) that has grown steadily, not explosively, inside a larger holding company.

The one number Yoast actually confirmed

Almost everything written about Yoast's revenue traces back to a single source: a January 16, 2019 interview founder Joost de Valk gave to Nathan Latka. In it he put the company at "about 10 million euros, so about 12 million dollars" in annual revenue, running at roughly $1M a month, with a 25% EBITDA margin, around 100 employees, and 200,000 paying customers on a plugin whose free version sat on 9 to 10 million WordPress sites (GetLatka).

He also said the quiet part that most founder interviews skip: Yoast had grown "about 60% year over year for the last five years" and had done it on "zero" outside capital. That is the number the whole internet then copied, estimated around, and slowly let drift out of date.

Because after 2021, the founder-stated series simply stops.

Yoast revenue by year: a sourced ledger

Here is every figure that has a name attached to it, tagged by year and by source type. Where a number is a third-party estimate rather than a company statement, it is labeled as such. Where it is derived arithmetic, it says so.

The ~$1.1M (2014) line is not a company figure. It is what you get if you take the founder's own "$12M ARR in 2019, 60% year over year for five years" claim and run it backwards ($12M divided by 1.6 five times lands near $1.1M). It is included because it is the only defensible way to sketch the early curve, and it is flagged so nobody quotes it as fact.

Why the 2026 estimates disagree so wildly

A spread from $12.4M to $100M is not normal noise. It is what happens when the underlying company goes private and quiet.

Two things drive it. First, Yoast was acquired by Newfold Digital, itself backed by the private-equity firms Clearlake Capital and Siris Capital, on August 12, 2021 at an undisclosed price (Newfold). Once revenue folds into a privately held holding company, there is no filing, no update, no fresh founder interview to reset the public number. The data source dries up.

Second, the estimators are measuring different things. Growjo's ~$16.4M is a revenue-per-employee model. ZoomInfo's $12.4M is close to the last real 2019 figure and looks like it never got updated. LeadIQ's $50M to $100M band is a sales-intelligence bucket, not a measurement. None of them has access to Newfold's internal ledger. So they fan out, which is exactly why a chart of Yoast's revenue looks like a confident line that suddenly splinters into dotted guesses after 2021.

If you need a working number for 2026, the honest one is: a profitable, mid-eight-figure business most credibly in the $15M to $25M range, extrapolating modest growth from the last confirmed $12M (2019) rather than trusting any single scraper.

The 60% growth curve, and what it cost

The part worth studying is not the size. It is the shape. A plugin business that compounds 60% a year for five years, keeps a 25% EBITDA margin, and never raises a euro is a genuinely rare object. Ahrefs did something similar in a different niche, growing past $100M with zero investors (OperatorBook: Ahrefs revenue), and Basecamp built a nine-figure business on a single opinionated product and no VC (OperatorBook: Basecamp revenue). The bootstrapped-to-eight-figures path is real. It is just rarely this clean.

Yoast's engine was almost embarrassingly simple: a free plugin installed on a large slice of all WordPress sites, an $89-a-year premium upsell, and a content operation (the Yoast SEO Academy, the blog, the courses) that fed the funnel. At its peak the free plugin ran on roughly a third of the web's WordPress installs. That distribution was the moat, and it was also the dependency.

The operator lesson: healthy is not the same as safe

Here is the counterintuitive part. Yoast did not sell because it was struggling. It sold because being independent had become the risk.

Listen to what the founders actually said at the exit. Joost de Valk framed it plainly: "Yoast never had any funding before, it grew organically into a company with 140 employees maintaining a plugin with over 12 million active installs" (Yoast). And then Marieke van de Rakt, the CEO at the time, said the thing bootstrapped founders rarely admit out loud: "Yoast on its own is just really vulnerable." Currency swings, a small risk-averse board, and, in her words, "more ideas than people to execute them."

That is the lesson hiding inside the revenue number. A single-product company that depends on one platform (WordPress) and one distribution channel (the plugin directory) can be highly profitable and still be fragile. The 60% growth curve did not de-risk the business; it concentrated it. Every extra million in ARR made Yoast a bigger single point of failure sitting on top of software it did not control.

Selling to a well-capitalized roll-up was not a defeat. It was a founder team deciding that the next chapter needed a balance sheet they were never going to build on plugin subscriptions alone. For an indie operator, the takeaway is uncomfortable but useful: revenue tells you how well the machine runs today. It tells you almost nothing about how exposed you are. Those are different metrics, and the second one is the one that usually decides whether you sell.