Turn your AI agent into your SEO expert

Give Claude Code/ CodexSEO superpowers with our free, open-source plugin

Star on GitHub

Ask OpenGain

Why isranking so low for?

Start with an example

Free, open-source plugin

Give your agent SEO skills and insights.

View the source

01/plugin marketplace add opengainco/opengain

02/plugin install opengain@opengain

On your first ranking comparison, open /mcp and complete the OpenGain sign-in.

Work where you already work

Use OpenGain inside Claude Code or Codex, or ask a focused ranking question directly in the web app.

01 / IN YOUR AGENT

Give your agent practical SEO skills.

Audit technical and on-page SEO, improve schema and AI visibility, compare ranking pages, and apply fixes without leaving Claude Code or Codex.

Audit this site and prioritize the SEO fixes.

Why does this competitor outrank my page?

Implement the highest-impact SEO fixes.

Install the plugin

02 / ASK OPENGAIN

Research a ranking or AI-visibility question directly.

Investigate rankings, technical issues, content gaps, backlinks, competitors, and whether AI assistants mention you—in plain English, without learning another dense SEO dashboard.

Why is this page ranking so low for "free form builder"?

Why does ChatGPT recommend a competitor instead of us?

What content opportunities are we missing?

Is our backlink profile holding us back?

Start researching

Get answers, not a data dump

Know why they win.
Know what to do next.

Question

Why does Tally outrank Typeform for “free form builder”?

Factors

SERP snapshot

Page content

Backlinks

Internal links

Keyword context

Optional GSC facts

Strongest likely causes

Closer match to search intent

Tally leads with an immediately usable free builder, while Typeform's page emphasizes the broader product.

Stronger topical link support

The observed internal-link and backlink signals favor Tally's core builder page.

More fresh third-party validation

Recent creator and no-code roundups cite Tally more frequently for free use cases.

Ask an evidence-grounded SEO question

Simple usage-based pricing

No subscription.
Pay for the research you use.

Start researching for free and buy more credits when you need them.

Your starting balanceFree account

50free credits

Card required to activate

No charge unless you buy more

Credits valid for one year

No monthly subscription

Create a free account

Works with Claude Code and Codex

About us

“I built OpenGain so I could work on SEO the way I wanted to—inside the agents I already use, without digging through endless dashboards or guessing what might improve Google rankings.”

Will Chen — Founder, OpenGain