---
title: "OpenSEO — An open source SEO platform for keyword research, backlinks, and site audits."
source: https://listmaro.com/tools/openseo
description: "OpenSEO is designed as an open source alternative to popular SEO tools like Ahrefs and Semrush. It provides various functionalities including keyword…"
updated: 2026-08-10
---

# OpenSEO

> An open source SEO platform for keyword research, backlinks, and site audits.

- **Website:** https://openseo.so/
- **Pricing:** Open source
- **Categories:** [Marketing](https://listmaro.com/categories/marketing)
- **Tags:** [backlinks](https://listmaro.com/tags/backlinks), [data](https://listmaro.com/tags/data), [keyword-research](https://listmaro.com/tags/keyword-research), [seo](https://listmaro.com/tags/seo), [rank-tracking](https://listmaro.com/tags/rank-tracking)
- **Upvotes:** 0
- **Listed:** 2026-08-09
- **Last updated:** 2026-08-10
- **Placement:** Editorial listing — not paid for

## About OpenSEO

OpenSEO is designed as an open source alternative to popular SEO tools like Ahrefs and Semrush. It provides various functionalities including keyword research, backlinks, rank tracking, and site audits. The platform is especially useful for users who prefer self-hosting their tools or wish to integrate them with AI agents through its Model Context Protocol (MCP). By allowing a pay-per-usage billing structure, it offers a flexible pricing model compared to traditional market pricing which often exceeds $100 per month for subscriptions. OpenSEO is particularly suitable for marketers, SEO professionals, and businesses seeking an adaptable and customizable SEO solution that conveys real-time data insights. The platform's open-source nature allows users to modify it as needed, catering to individual or organizational requirements. This flexibility encourages users to develop their own features or enhancements on top of the existing structure. As such, OpenSEO positions itself as a comprehensive tool that combines essential SEO tasks with advanced AI capabilities.

## What OpenSEO does

- **Keyword research** — This feature allows users to find keyword ideas and view corresponding search engine results pages (SERPs).
- **Saved keywords** — Users can organize SEO opportunities by saving keywords that matter to their strategy.
- **Rank tracking** — This capability enables users to monitor the positions of their selected keywords over time.
- **Domain overview** — Users can analyze competitor visibility by examining the organic traffic, ranking keywords, and pages for any domain.
- **Backlink analysis** — This feature provides insights into a domain's link profile, including links and referring domains.
- **Site audit** — Users can quickly audit page-level SEO signals to identify technical issues.

## Who it’s for

This product is for SEO professionals, freelancers, and agencies looking for an open-source platform to manage their SEO efforts. It may not be suitable for users who prefer a full-service solution without the need for self-hosting.

## What it costs

Pricing starts at $10 per month, which includes $10 of usage credits. The free trial offers $0.50 of credits for testing, and users can purchase additional credits if needed.

## Works with

Claude, Codex, ChatGPT, Google Search Console

## OpenSEO alternatives

- [ProjectHQ](https://listmaro.com/tools/projecthq) — A unified platform for managing SEO, content, analytics, chat, and CRM.

Full comparison: https://listmaro.com/alternatives/openseo

## Related tools

- [SubmitMap](https://listmaro.com/tools/submitmap) — The exact launch map for startup directories
- [Improve ASO](https://listmaro.com/tools/improve-aso) — Human ASO strategy for iOS apps
- [Ranken](https://listmaro.com/tools/ranken) — AI blogging and SEO platform that creates and publishes content automatically
- [Senja](https://listmaro.com/tools/senja) — Collect, manage, and share testimonials effortlessly for creators.
- [Fypro](https://listmaro.com/tools/fypro) — AI growth engine for creators that helps build personalized content and monetization plans.
- [Adomate](https://listmaro.com/tools/adomate) — Adomate helps performance teams create ad concepts using data and AI workflows.

## About this data

List Maro is an early-stage, human-reviewed directory of SaaS products — nothing is published automatically. Numbered category rankings appear only after the published evidence thresholds are met; promoted placements are labelled and kept separate from organic ordering.

- **Canonical page:** https://listmaro.com/tools/openseo
- **Publisher:** List Maro (https://listmaro.com/)
- **Machine index:** https://listmaro.com/llms.txt
- **JSON API:** https://listmaro.com/api/public/openapi.json
- **Methodology:** https://listmaro.com/methodology