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OpenSEO

openseo.so · listed 28 Oct 2026

Open-source SEO platform billed by usage instead of a high monthly seat.

MarketingDeveloper toolsOpen source · from $10/monthWebOpen source
Visit OpenSEO See alternatives (34)
PREVIEWfrom openseo.so · 28 Oct 2026
OpenSEO preview image
Verified 28 Oct 2026
✓ Online · checked 28 Oct 2026✓ Reviewed by an editorHow we check
Overview

What is OpenSEO?

OpenSEO is for SEOs and agencies who want Ahrefs/Semrush-like keyword, backlink, rank, and audit data without a $100+ locked seat. Best job: run keyword research, domain overviews, backlinks, rank tracking, site audits, and AI visibility checks on a usage meter that includes about $10 of credits each month. Where it falls short: heavy research months can burn through credits faster than a flat enterprise SEO suite, and you trade a polished all-in-one UI for open-source and usage economics.

Good for
  • Indie SEOs and freelancers escaping high flat SEO seats
  • Agencies that prefer usage billing
  • Teams that want open-source SEO tooling with AI visibility checks
Watch out for
  • Usage can spike on large crawls or many AI prompt checks
  • Not a full 1:1 Ahrefs replacement for every enterprise report
  • Self-serve estimator needed to predict monthly spend
Features

What it does

  1. 01Keyword & SERP research
  2. 02Domain & backlink research
  3. 03Site audit
  4. 04AI visibility
Pricing

OpenSEO pricing

From the product site · 28 Oct 2026
Usage plan$10/ month
Crawler record

Change log

What our crawler noticed on openseo.so since listing.

  1. 28 Oct 2026+Listed after editor review
FAQ

Questions about OpenSEO

How does OpenSEO pricing work?

Usage-based with about $10 of included usage per month; free trial includes $0.50 of credits per the pricing FAQ.

Is OpenSEO open source?

Yes. It markets itself as an open-source alternative to Ahrefs and Semrush.

See also

OpenSEO alternatives

All 34 alternatives →
WronAI app studio that finds niches, builds native apps, and surfaces winning ads.Paid · from $4.99/moSpecreelOpen-source product demos that are also your tests and re-check themselves on a schedule.FreemiumManifold MCPSEO and marketing data tools for Claude, ChatGPT, and other MCP agents.FreemiumPancakeGTM building blocks and 40+ data providers for AI agents over one MCP connection.Freemium · from $99/moTidenIntent verification that checks coding agents built what you actually asked for.Free trial · from $49/moHindsightOpen-source memory layer so AI agents can learn from past experience, with Memlake object-storage backend.Open source