# OpenSEO

> Updated 2026-08-29 · type: tool · category: seo-research · status: active · rev 1

Self-hostable, open-source alternative to Semrush/Ahrefs: keyword research, rank tracking, backlinks, and site audits, with a first-class MCP + AI-skills…

- Open source: yes (MIT)
- Self-hostable: yes
- Pricing: self-host free (bring your own DataForSEO key); hosted subscription $10/month
- Best for: Individuals and teams wanting an affordable, self-hostable open-source alternative to Semrush and Ahrefs.
- Last verified: 2026-09-04

- **Canonical:** https://gtmstacker.com/registry/tool/open-seo/
- **Source:** [github · every-app/open-seo](https://github.com/every-app/open-seo)
- **Tags:** seo-research, seo, oss-alternative, self-hostable, mcp
- **Repository:** https://github.com/every-app/open-seo

## Is OpenSEO open source?

Yes — MIT-licensed.

## How much does OpenSEO cost?

self-host free (bring your own DataForSEO key); hosted subscription $10/month (freemium).

## Can I self-host OpenSEO?

Yes — it can be self-hosted.


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Self-hostable, open-source alternative to Semrush/Ahrefs: keyword research, rank tracking, backlinks, and site audits, with a first-class MCP + AI-skills surface. Bring your own DataForSEO key; no forced subscription.

## Provenance

- MIT verified (16.6k★, active). Docker/Cloudflare self-host.
- Surfaced via the GTM Stacker X/Twitter signal reports (the "35 marketing repos" list + named drops); license independently WebFetch-verified 2026-09-03.