Semantyx started because the founder kept paying an SEO agency $3,000 a month to send him PDFs of problems. Every month, the same ritual: red issues, yellow issues, recommendations. Every month, the same problem: nobody on the team knew how to act on any of it, and the agency's “junior dev hours” were billed separately at $200/hour.
We'd watched friends running real businesses go through the same loop. Pay an agency. Get a report. Try to translate it to your developer. Pay your developer. Pay the agency again next month for a fresh report. Six months in, your traffic was flat and you were $20,000 lighter.
The fix had to be the report itself doing the work. Not telling you what was wrong — actually changing it.
What we built
Semantyx is an AI-powered SEO operating system. It crawls your site, runs 60+ technical SEO checks across crawlability, on-page structure, E-E-A-T signals, schema markup, and semantic depth. That part is table-stakes — SEMrush and Ahrefs do this part well.
The difference is what happens after the audit. For every issue found, Claude (Anthropic's AI) generates the actual fix — the new meta description, the missing schema, the corrected canonical link. If your site lives on GitHub (which it almost certainly does), Semantyx opens a Pull Request with the change already written, committed, and ready to merge. One click and the fix is live.
For non-developers, this is the leap from “here's a report, good luck” to “here's a developer who only ships SEO improvements, working in the background.”
Who we're for
Small and medium businesses who care about organic traffic but can't justify a $30K/year SEO agency. Founders, marketers, in-house ops people, freelancers building client sites. People who'd rather spend an hour a week running Semantyx than spend ten hours coordinating with an agency that's always one PDF behind.
We're also for SEO agencies — but as a backstage engine, not a competitor. The Agency tier includes unlimited projects, white-label PDF reports, and team seats. Use Semantyx to deliver better results to your clients faster, charge them what you were going to charge anyway, and pocket the productivity gain.
What we believe
SEO should be a tool you use, not a service you buy. The work is mostly repeatable: find a problem, write a fix, ship it. Repeating that loop 60 times a month is exactly what software and AI are good at. Paying humans $200/hour to do it is exactly what software and AI should be replacing.
Audits without fixes are useless. Pointing out 200 issues without shipping any of them doesn't move the needle. The industry has built itself around the report, not the outcome. We're trying to flip that.
Be honest about what AI can and can't do. We use Claude to generate suggestions, not to take over your decisions. Every Apply Fix opens a PR you review before merging. Every Copilot answer cites the rule it's based on. We don't promise outcomes we can't deliver, and we're loud about the limits.
Where we are
Semantyx is built and operated from the United States. We're a small, focused team that prefers to ship features quickly and talk to customers directly. If you have a question, an idea, or a complaint, your email lands in our actual inbox — not a ticket system staffed by an outsourced support farm.
How to reach us
Best paths:
- Sales / general: hello@semantyxintel.com
- Support: support@semantyxintel.com
- Partnerships / agencies: partners@semantyxintel.com
- Privacy / legal: legal@semantyxintel.com