Unscripted SaaS · Host: Jeremy Rivera · Guest: Ben Senescu, founder of OpenSEO · Recorded August 13, 2026

🎙️ Unscripted SaaS
Pricing Under the Incumbent: Building OpenSEO at $10 a Month
A solo founder went open source to get under a price ceiling that killed a decade of indie SEO tools. The customers who showed up were not the ones who asked for it.

🎧 Listen: Castos  |  📺 Watch: YouTube

Every category has a price the incumbent has trained the market to expect. In SEO tooling it is $99 a month, and it has been $99 a month for fifteen years. Semrush went public. Ahrefs kept shipping. Neither moved the floor much, and the effect on everyone else was brutal: build something and the first question is whether Semrush already has it, the second is whether you are worth paying for on top of Semrush. Stay small or go enterprise.

Ben Senescu found a third door, and this episode is mostly about what he found behind it.

The wedge: open source as distribution

Ben is a software engineer, not an SEO. He wanted to market his own open source projects, priced the tools, and bounced off them. Then he did the thing most founders skip and went to find out whether the problem was his alone.

“I found out that lots of people were vibe coding their own dashboards around this API called DataForSEO. So I asked them, hey, would you guys like it if there was an open source project that you could start from for building your dashboards?”

He posted the question to r/TechSEO, got a clear yes, and had a first version out in a week. That was February. The demand signal came before the product, and it came from watching what people were already hacking together.

The business model: markup on pass-through data

“Open source” invites a pricing question immediately, and Ben’s answer is unusually clean.

“OpenSEO is not free. You need either a DataForSEO API key, or to pay us $10 a month. Everyone knows the data is really expensive. So that data costs money, and how we make money is we charge a little fee on top of the data you use.”

Consumption pricing with unlimited projects, rather than seats. Most customers never pass $10. An agency running a hundred clients might reach $50, against the thousand a month they were spending on software. The margin is thin per user and the ceiling is low, which is exactly why it does not trip the incumbent comparison. He is not competing at $99. He is operating in a band the incumbent cannot profitably enter.

The finding worth stealing: your requesters are not your buyers

This is the part every founder should sit with.

“A lot of the people who are paying for the hosted solution of OpenSEO aren’t professional SEOs. They aren’t comparing against Semrush, because they’ve never used Semrush before. It was totally inaccessible to them at that price point.”

The Reddit thread that validated the idea was professional SEOs wanting a customizable tool they could self-host. The people who actually pull out a card are a different population entirely: business owners who were never in the market at all.

And the reason they were not in the market was only half about price.

“It’s really hard to do SEO. You need to spend like 10, 20 hours a week doing it. But now these people are able to start dipping their toes into SEO with Claude. So an affordable SEO tool didn’t make any sense before, because you were going to spend so much time doing it anyway.”

That is a genuine market-timing insight. A cheap tool in this category was not viable in 2023 at any price, because the labour cost dwarfed the licence cost. Something else collapsed the labour cost, and that is what created the segment. The product is priced for a market that only started existing about a year ago.

Roadmap discipline in an era of infinite output

Popularity arrived as sixty open pull requests from people he had never met.

“I had to just declare bankruptcy on addressing those. I’m sure most of the PRs are really good, but I can’t just add a hundred things to the app all at once, because I’m certain even if only one of them breaks, how do you track that all down?”

He closed external PRs and published a roadmap instead, which is a real cost: community contribution is supposed to be the payoff of going open source. He took the trade anyway, and the reasoning generalises well past open source.

“I could probably implement every feature in Semrush in three weeks with Claude Code, but they’d all be so slightly broken that it would just be impossible to fix. I think that’s the biggest thing in the AI era, figuring out: I can do anything. What’s the one thing I should do?”

Build capacity is no longer the bottleneck. Verification capacity is. A solo founder can now generate far more surface area than one person can keep correct, and the failure is not loud. It is a hundred features that are each subtly wrong.

Worth noting what he kept: issues. He still wants those, and says the highest-value contribution now is a well-written issue describing how someone wants the product to work. He kept the signal and dropped the merge burden.

The background that shaped it

Ben started a Patreon for musicians in college, ran it two years with about ten artists, and shut it down. Then Klaviyo, which he describes as the place he learned the most, surrounded by people worth learning from. Then first employee at Patrol, a company that wrote a coding agent to fix Shopify accessibility violations.

That last one produced my favourite moment. Someone filed an issue against OpenSEO’s site audit about Shopify stores rendering two H1 tags, one of which the browser strips, so the audit flags a violation that is not really there. He had solved that exact bug at his previous company.

Positioning: horizontal, and underneath

Asked about depth versus breadth for the next year, he chose breadth without hesitating. Local SEO, better AI visibility, prompt tracking.

“I want OpenSEO to always be the tool that people getting into SEO for the first time use. So business owners that maybe can’t afford to hire an SEO consultant yet, it’s their entry point.”

And past that entry point, a deliberately unglamorous role:

“OpenSEO will be more like your source of truth for all data, the place we’re storing your rank tracking, your prompt tracking, kind of the brain for your Claude. And then if you want to pull in other more advanced SEO analysis tools, you can go to other tools for that.”

Be the data layer. Let other products compete on analysis on top. It is a smaller claim than most seed decks make and a much more defensible one, especially with agents doing the reading.

Connect with Ben

This episode also appears on Unscripted SEO, where the conversation runs more toward the practitioner side: domain rating, GEO, and what SEO looks like to someone who just walked into it.