Alternatives to Semrush built with AI
As of October 28, 2026, vibetrend lists 1 app whose makers describe it as an alternative to Semrush, all built with AI coding tools. The most popular right now is OpenSEO (25,436 GitHub stars).
All Semrush alternatives
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Open source SEO platform with keyword research, rank tracking, and audits
★ 25kFeb 27, 20260
Frequently asked questions
What are the best alternatives to Semrush?
Ranked by momentum on vibetrend, the top 1 are 1. OpenSEO (Open source SEO platform with keyword research, rank tracking, and audits).
Is there a free or open-source alternative to Semrush?
Yes. 1 of the 1 listed Semrush alternatives have a public GitHub repo, led by OpenSEO (25,436 stars).
How are these Semrush alternatives chosen?
An app appears here only when its own site, README or launch post explicitly calls it an alternative to Semrush. Every one was built with AI coding tools such as Claude Code, Cursor or Lovable, and the order is by 30-day momentum and GitHub stars.