Keupera lists OpenSEO as one of its direct alternatives, and it's easy to see why once you look past the pitch: both promise cheaper access to SEO data than an Ahrefs or Semrush subscription. But they solve that in almost opposite ways. Keupera is a paid, hosted, all-in-one suite that adds AI-visibility (GEO) tracking and content publishing on top of classic SEO. OpenSEO is an open-source data tool you can self-host for free, or pay $10/month for a hosted version — with none of the extra layers.
Keupera
Keupera combines classic SEO — keyword tracking, site audits, competitor research — with monitoring of whether ChatGPT, Claude, Gemini and Perplexity actually mention your brand, plus automated content publishing to WordPress, Shopify, Ghost and Framer. It's priced in tiers: Seed at $50/mo (2 seats, 1 site, 50 crawl credits), Growth at $150/mo (10 seats, 4 sites, 250 credits), Scale at $500/mo (120 seats, 40 sites, 2,500 credits), and custom Enterprise pricing above that.
Strengths: genuinely combines traditional SEO and AI-visibility (GEO) monitoring in one subscription instead of requiring a second tool, multi-CMS content publishing built in, tracks brand mentions across the four major AI engines, and an entry tier ($50/mo) that's affordable for a solo creator or small team.
Limitations: the Scale tier ($500/mo) costs more than several established SEO tools combined, GEO monitoring is a young category without settled measurement standards, crawl credits are limited on the entry tiers, and there's no free or self-hosted option at all.
OpenSEO
OpenSEO does the same core job as Ahrefs or Semrush — keyword research, backlink checking — but it's open source. Self-host it for free if you're comfortable running your own server, or use the hosted version starting at $10/month, which includes $10 of monthly credits. There's a $0.50-credit free trial to test it before paying anything.
Strengths: claimed 95% cheaper than Ahrefs according to the vendor, a genuinely free self-hosted option (not just a limited free tier), 7,600+ GitHub stars with an active open-source community, and an MCP integration that lets AI assistants query your SEO data directly.
Limitations: no AI-visibility/GEO tracking at all — it's classic SEO data only, no content publishing or content generation built in, the backlink index is younger and likely less complete than established leaders, and self-hosting means you're responsible for running and maintaining the server yourself.
Keupera vs OpenSEO at a glance
| Keupera | OpenSEO | |
|---|---|---|
| Core idea | All-in-one SEO + AI-visibility (GEO) suite | Open-source SEO data tool, Ahrefs-style |
| Pricing | $50-500/mo by tier, no free option | Free self-hosted; $10/mo hosted |
| AI-visibility (GEO) tracking | Yes, across 4 major AI engines | No |
| Content publishing | Yes, multi-CMS | No |
| Self-hosting option | No | Yes, free |
| Best for | Teams wanting SEO + GEO in one paid tool | Budget-conscious teams wanting SEO data only |
Pick Keupera if you specifically want AI-visibility tracking and content publishing bundled with your SEO data, and $50-150/mo for that combination is a fair trade against running three separate tools. Pick OpenSEO if your actual need is classic keyword and backlink data at the lowest possible cost — especially if you're willing to self-host for free — and you don't currently care about tracking mentions inside AI-assistant answers. The two aren't really fighting for the same buyer: Keupera is betting that SEO and GEO converge into one workflow, OpenSEO is betting that cheap, open data is enough on its own.