Rank Tracking · Reviewed 26 Oct 2026

OpenSEO

Open-source SEO platform with AI agent workflows and MCP integration.

from $10 · free tier · openseo.so ↗

Paid against free › Rank Tracking › OpenSEO

OpenSEO at a glance

Overview

01

Summary

The useful answer before the supporting detail.

OpenSEO is an open-source SEO platform that provides keyword research, rank tracking, backlinks, site audits, and AI visibility tools, designed for AI-agent workflows S14. It is used by founders, marketers, agencies, and developers who need a shared crawl report and optional Lighthouse issue export S21. The platform connects to AI assistants via MCP, enabling them to read Search Console data and perform SEO research in the same conversation S15.

02

Product identity and positioning

Name, category, positioning, audience, and first-party claims.

  • Identity: OpenSEO is an open-source SEO platform and product of Every App, Inc. S1 S14
  • Core purpose: It solves the problem of fragmented SEO research by connecting tools and data for AI-agent workflows S14 S1
  • Intended users: Founders, marketers, agencies, and developers who need shared SEO reports and AI-agent integration S21
  • Product scope: A platform with keyword research, rank tracking, domain overview, backlinks, site audit, AI visibility, and prompt explorer S1
  • Positioning: Open-source SEO tool for people working with AI, emphasizing transparency and customization S1
  • Claimed distinction: Covers core SEO reports without a triple-digit monthly seat, using real Scout search index data S42 S164
03

Use cases and audiences

Who the product serves and the jobs it is designed to handle.

AudiencePractical use case
FoundersUnderstand their site's organic search footprint and identify growth opportunities S21 S42
MarketersPlan content around real keyword data and track brand visibility in AI answers S51 S28
AgenciesProduce shared crawl reports and audit deliverables for clients S21
DevelopersExport crawled page data and Lighthouse findings for technical SEO fixes S21

Features

09

Features and capabilities

Core functions and evidence-backed product capabilities.

CapabilityWhat it does
Keyword ResearchFind keyword ideas, compare volume and difficulty, inspect SERPs, and save opportunities S51
Rank TrackingMonitor keyword positions over time, optionally comparing desktop and mobile S101
Backlink CheckerAnalyze backlinks, referring domains, and linked pages S36
Site AuditCrawl a site, collect technical signals, and optionally run Lighthouse checks S21
AI VisibilityResearch prompts and track brand mentions and citations in AI answers S28
AI Search Prompt ExplorerRun prompts across AI models, compare answers, and inspect cited pages S31
MCP ServerConnect AI agents to SEO tools and Search Console data via MCP S15
10

Integrations and ecosystem

Connected products, exports, APIs, and workflow compatibility.

Integration or interfaceTypeWhat it enables
Google Search ConsoleIntegrationRead performance and URL inspection data from a connected property S15
MCP (Model Context Protocol)AI interfaceConnects AI agents like AI modeland Cursor to SEO tools S15
ChatGPT pluginExtension frameworkInstalls OpenSEO plugin in ChatGPT for AI-assisted SEO S111
AI modelCode / Cowork pluginExtension frameworkAdds MCP and Agent Skills to AI modelCode with one install S111
Codex pluginExtension frameworkAdds MCP and Agent Skills to Codex with one command S111
Scout search index APIAPIProvides underlying SEO data for research tools S1
ExportData portabilityExport backlink, referring-domain, and top-page data S36

Pricing

11

Pricing and plans

Published plans, free access, trials, credits, and pricing limitations.

Plan or offerVerified price and billingIncludedLimits
Base Plan$10 per month S1$10 of usage included S1Extra usage bought as top-up credits that never expire S1
Free tierNone S1Not establishedNot established
Free trialFree trial with $0.50 of credits S1Not establishedNot established
Self-hostedNot establishedNot establishedPays Scout search index directly S1

Competition

12

Competitive landscape

Domains competing for the same organic search demand.

Sampled competitors

CompetitorFirst-page appearancesSampled queriesAverage positionQueries observed
github.com323.3open seo, open source seo
vectoron.ai224.5open seo, open source seo
natecue.com111open seo
linkedin.com112open seo
api.on-page.ai113open seo
facebook.com113open source seo
flaviocopes.com114open seo
rankhive.app115open source seo
reddit.com116open seo
blog.containerize.com116open source seo

Website intelligence — Collected evidence

Customers, testimonials, and first-party review claims

No supporting public-page evidence was collected for this category.

Independent review sources discovered

No links to supported independent review platforms were discovered on the collected pages.

Website intelligence — Scout synthesis

  • First-Party Claim: OpenSEO positions itself as a direct alternative to expensive, legacy SEO tools, stating "Other SEO tools are too expensive. OpenSEO grows with you" W49.
  • First-Party Claim: The platform explicitly compares its pricing to Ahrefs, noting "For comparison: Ahrefs Lite is $129/mo" on its own pricing page W72.
  • First-Party Claim: OpenSEO publishes detailed pricing guides for competitors, including Ahrefs (plans from $29 to $1,499/mo) and Semrush (plans from $139 to $549/mo) W26 W74.
  • First-Party Claim: The platform's value proposition includes being "open source" and offering "all of the value, none of the bloat" compared to alternatives W21 W142.
  • First-Party Claim: A key differentiator is the MCP integration, allowing AI agents to work with the platform's data, a feature not highlighted in the competitor pricing summaries W3 W5 W99.
  • Scout Inference: The strategy of creating detailed, up-to-date competitor pricing pages (e.g., noting Semrush's May 2026 plan change) is designed to capture high-intent search traffic from users comparing options W76 W88.
  • Scout Inference: By highlighting the cost of competitors (e.g., $129/mo for Ahrefs Lite) against its own $10 included usage, OpenSEO frames itself as a significantly more affordable option W55 W72.
14

AI visibility

Measured ChatGPT and Google AI mentions with cited sources.

AI-assistant referral traffic

  • Estimated current generative-AI referral share: 2.0%
MonthSource
—All AI assistants
—All AI assistants
—All AI assistants

Website intelligence — Collected evidence

Site-stated AI capabilities

Page typeEvidenceSource
featuresOpenSEO is the open source alternative to Ahrefs and Semrush. Keyword research, backlinks, rank tracking, and site audits, billed by usage instead of a $100-plus monthly subscription. Self-host it free, or connect it to your AI agents over MCP.https://openseo.so/
featuresResearch keywords, track rankings, audit sites, and understand your AI visibility from one modern platform.https://openseo.so/features
featuresAI search prompt explorer for visibility researchhttps://openseo.so/features
featuresOpenSEO helps teams connect AI mention and citation research to concrete SEO planning.https://openseo.so/features/ai-brand-visibility
featuresTraditional SEO focuses on rankings and pages. OpenSEO's AI visibility workflow looks at mentions, cited pages, related prompts, and platform-level metrics from supported AI-search sources.https://openseo.so/features/ai-brand-visibility
featuresAI search prompt explorer for visibility researchhttps://openseo.so/features/ai-search-prompts
featuresCompare answers to the questions your customers might ask AI tools.https://openseo.so/features/ai-search-prompts
featuresOpenSEO treats AI search as a research layer, not a replacement for SEO fundamentals.https://openseo.so/features/ai-search-prompts
featuresIt lets teams run the same prompt across supported AI models, compare answers, and inspect citation URLs returned with supported model responses.https://openseo.so/features/ai-search-prompts
featuresPrompts are the new queries: they show the comparison, problem, and buying questions your customers now ask AI tools. The cited sources show which pages and domains those answers are built on, so you can see where your coverage is missing.https://openseo.so/features/ai-search-prompts
featuresKeep useful keywords in your workspace and tag them for content planning, rank tracking, or AI-agent workflows.https://openseo.so/features/keyword-research
featuresMCP access so AI agents can research and save keywords for you.https://openseo.so/features/keyword-research
featuresAn SEO MCP server for AI agentshttps://openseo.so/features/mcp
featuresMCP (Model Context Protocol) is the standard AI clients use to call external tools. An SEO MCP server exposes SEO data (keyword metrics, SERP results, domain and backlink stats) as tools an agent can call mid-conversation. Instead of guessing at search volumes or rankings, your agent queries real data from your OpenSEO project, and can save its findings back so you can review them in the UI. Pair it with keyword research for an agent-driven first pass over any topic.https://openseo.so/features/mcp
featuresConnect your favorite AI agent in 2 minutes. OpenSEO gives the data, tools and integrations you need to grow your business's organic traffic.https://openseo.so/
featuresResearch keywords, track rankings, audit sites, and understand your AI visibility from one modern platform.https://openseo.so/features
featuresAI agent workflowshttps://openseo.so/features
featuresAI Visibilityhttps://openseo.so/features/ai-brand-visibility
featuresTrack your brand in AI answershttps://openseo.so/features/ai-brand-visibility
featuresResearch prompts, then track brand mentions, cited pages, and competitor appearances in ChatGPT, Gemini, and Google AI Overviews.https://openseo.so/features/ai-brand-visibility

These are first-party product claims, not independent measurements of AI-search visibility.

Website intelligence — Scout synthesis

  • First-Party Claim: OpenSEO offers an AI Brand Visibility tool to track brand mentions, cited pages, and competitor appearances in AI answers from ChatGPT, Gemini, and Google AI Overviews W121 W122.
  • First-Party Claim: The tool allows users to research prompts, preview costs, and schedule daily, weekly, or monthly collection W125 W126.
  • First-Party Claim: A separate Prompt Explorer feature lets users compare answers from different AI models (ChatGPT, Claude, Gemini, Perplexity) to the same prompt and inspect cited sources W145 W146 W153 W154.
  • First-Party Claim: OpenSEO positions AI visibility as a complement to, not a replacement for, traditional SEO, stating it should "sit beside keyword, domain, backlink, and audit data" W132 W141.
  • First-Party Claim: The MCP integration allows AI agents to explore prompts and work with saved AI visibility results W158.
  • First-Party Claim: The pricing estimator includes a cost for "AI prompt checks" at approximately $0.002 per check W63 W64.
  • Scout Inference: This is a forward-looking feature that addresses the growing importance of AI search, positioning OpenSEO as an innovative player in the SEO space W121.
  • Scout Inference: The tool's focus on concrete sources and mentions, rather than "vague AI hype," suggests a practical approach aimed at actionable insights W133.
15

Marketing opportunities

Actions calculated directly from the collected evidence.

OpportunityRecommended actionEvidence
Striking-distance keywordVolume 90 · https://openseo.so/features/mcp
Important pagehttps://openseo.so/backlink-checker · 2 sampled keywords · best position 5
Competitor gap3 first-page appearances across open seo, open source seo

Website intelligence — Collected evidence

Website evidence gaps

  • customers: no usable public page was collected; verify whether the site publishes this evidence.
  • reviews: no usable public page was collected; verify whether the site publishes this evidence.
  • changes: no usable public page was collected; verify whether the site publishes this evidence.
  • identity: no usable public page was collected; verify whether the site publishes this evidence.
  • technical: no usable public page was collected; verify whether the site publishes this evidence.

Website intelligence — Scout synthesis

  • First-Party Claim: The site has a strong focus on content marketing, with detailed, up-to-date pricing guides for competitors like Ahrefs and Semrush W25 W73. These pages are likely to rank for high-intent keywords like "ahrefs pricing" and "semrush pricing" W25 W73.
  • First-Party Claim: Free tools, such as the backlink checker and website traffic checker, are offered without signup, serving as lead magnets to attract potential users W172 W197.
  • First-Party Claim: The platform is listed on Product Hunt, indicating a focus on launch-driven growth and community engagement W1.
  • First-Party Claim: The MCP integration is a unique selling point that could be leveraged for partnerships with AI agent platforms (Claude, Codex, etc.) W10 W100.
  • First-Party Claim: The "Strategy Library" with practitioner guides (e.g., link building, competitive analysis) provides valuable content that can attract users seeking expertise W185 W209 W233.
  • Scout Inference: The comparison pages for Ahrefs and Semrush are a significant opportunity to capture users actively evaluating alternatives, directly positioning OpenSEO as a cheaper option W72 W81.
  • Scout Inference: The AI visibility feature is a timely topic that can be used to attract users interested in future-proofing their SEO strategy W121.
  • Scout Inference: The open-source nature of the platform could be leveraged to build a community and attract developers, though the evidence catalog does not provide details on the open-source repository or community engagement W142.

Trust and proof

16

Customers, proof, and reviews

Published proof, customer signals, and review evidence.

Independent reviews

PlatformPageHow it was foundNote
Product HuntOpenSEO: The open source Ahrefs alternative / Product HuntGrounded web searchOpenSEO: The open source Ahrefs alternative / Product Hunt ... ## The open source Ahrefs alternative 5.0 • 2 reviews• 2.1K followers ## The open source Ahrefs alternative ... Without good data, your agent gives generic advice. Keyword research, competitor research, backlinks and site audits, starting at $10/month instead of a $100-plus monthly subscription. Connect with MCP so that you can work with your agent to build an SEO strategy and write content tailored to your company. ... Pros ai integ
On-Page.aiOpenSEO Review (2026): The Open Source SEO Tool, Self-Hosted and Tested - On-Page.aiGrounded web searchFive months later the GitHub repo sits at roughly 4,700 stars ... 1 Product of the Day on Product Hunt, and has shipped 28 releases ... That release cadence is worth noting: this is an actively developed tool, not an abandoned weekend project
Ryan DoserOpenSEO Review: Is This Open Source Semrush Alternative Worth It?Grounded web searchOpenSEO is an open source SEO platform for keyword research, rank tracking, backlinks, site audits and AI visibility, with an MCP server built in. MCP (Model Context Protocol) is how an ... its data mid-conversation. The hosted version costs $10 a month.
SaaS Finder HubOpenSEO Review 2026 — Pricing, Features, DownsidesGrounded web search, rank tracking, site audits and AI-search visibility, in a web app and through an ... -seo. - It does not run its own web index. Its keyword, backlink, ... . - Two ways to use it: the hosted app at $10 a month, or self-host it for free and connect your
mostpopularaitools.comOpenSEO Review: Pricing, Free Trial and Self-HostingGrounded web searchThis is a cheap, agent-first way to get outside SEO data into AI model, Cursor, Codex or ChatGPT, and the pricing is easy to follow. There is one plan, no seat fee and a published estimator ... if you hold top-up credits. The data comes from Scout search index at a
Product HuntOpenSEO Customers / Product HuntGrounded web search## The open source Ahrefs alternative 5.0 • 2 reviews• 2.1K followers ... tools without the upsell clutter I use OpenSEO for keyword research, competitor analysis, ... What stands out is the clean UI/UX. It hasn’t suffered from the enshittification of
websites2know.comOpenSEO Review: A $10/Month Ahrefs & Semrush AlternativeGrounded web searchand the app itself is free to self-host on Docker or Cloudflare if you bring your own Scout search index API key ... s not a full 1-to-1 replacement yet (no content grader, no local pack tracking), but for keyword research and competitor

Customer proof

No named customers, testimonials, or customer case studies were found.

Independent mentions

  • Grow your business with SEO — Number 1 Product of the Day on Product Hunt # Grow your business with SEO Connect your favorite AI agent in 2 minutes. OpenSEO gives the data, tools and integrations you need to grow your business's organic traffic.

External links were grounded in one live web search. Search snippets are leads, not independently scraped page content; rejected links remain available in Review evidence.

17

Company, security, and trust

Ownership, policies, security signals, and public trust evidence.

SignalFindingSource
Company and ownershipHey, I'm Ben, the founder of OpenSEO.source
Contact and supportOpenSEO is a product of Every App, Inc. If you have feedback or want to tell me what you're trying to do with SEO, email me at support@openseo.so.source
Legal and privacyCanceling. Cancel anytime under Account Settings, then Billing. You keep your plan until the period ends, then drop to Ahrefs Free.source
Security and complianceStandard adds Content Explorer, Advanced adds Looker Studio, and Enterprise adds single sign-on and full API access.source
Uptime and status pageNot published on the collected pages.—

Not found on the collected pages: uptime and status page. This only means Scout did not find it on the pages it read; it says nothing about the company itself.

18

Documentation and product updates

Help resources, product guidance, and visible changes over time.

Resource or updateTypeWhat is availableDate or freshness
OpenSEO DocsDocumentationOpenSEO setup and reference docs for MCP, AI clients, and workflow configuration. (source)Not dated
Keyword Research Tool - OpenSEORoadmapPublic product roadmap. (source)Not dated

Not found in the collected public sources: changelog or release notes, status page, separate help center or knowledge base.

Technical

19

Technical and delivery signals

Delivery model, platforms, API, data ownership, reliability claims and release activity.

SignalFindingSource
Delivery model (cloud, self-hosted, desktop, browser extension)Available as a hosted web app and self-hostable via Docker or Cloudflare S111S111
Platforms and appsWeb-based platform S14S14
API and extensibility (API, SDK, webhooks, MCP, plugins)Provides an MCP server and plugins for ChatGPT, AI modelCode, and Codex S15 S111S15 S111
Data ownership and exportUsers can export crawled page data and backlink data S21 S36S21 S36
Performance and reliability claimsNot published on the collected pages.—
Release activityNot published on the collected pages.—
20

Measured infrastructure

Domain, certificate, and hosting signals, measured directly.

SignalFinding
First archived2026-04-03 — web archive
TLS certificateGoogle Trust Services, valid, expires 2026-12-27
Security headersnone served
Headers not servedHSTS, CSP, X-Content-Type-Options, X-Frame-Options, Referrer-Policy
Server headercloudflare
Mail handled byaspmx.l.google.com, alt2.aspmx.l.google.com
Nameserversjourney.ns.cloudflare.com, alex.ns.cloudflare.com

Not measurable: rdap: no RDAP server published for .so. A gap here means the lookup was unavailable, not that the finding is negative.

21

Technical site audit

A bounded multi-page crawl with page-level issues and URLs.

Scout — Bounded technical crawl

  • Pages crawled: 15 of 15 maximum
  • Technical health: 100/100
  • Critical issues: 0
  • Warnings: 0
  • Notices: 3

Issues

SeverityIssueValueAffected URL
noticeMeta description length should be reviewed244https://openseo.so/
noticeMeta description length should be reviewed192https://openseo.so/features
noticeMeta description length should be reviewed37https://openseo.so/blogs

Crawled pages

StatusTitleH1sWordsResponseURL
200OpenSEO - Open Source SEO Platform168136 mshttps://openseo.so/
200Features - OpenSEO147815 mshttps://openseo.so/features
200Keyword Research Tool - OpenSEO167427 mshttps://openseo.so/features/keyword-research
200Saved Keyword Lists - OpenSEO150489 mshttps://openseo.so/features/saved-keywords
200Rank Tracker - OpenSEO163829 mshttps://openseo.so/features/rank-tracking
200Domain Overview Tool: Traffic, Keywords & Top Pages - OpenSEO174623 mshttps://openseo.so/features/domain-overview
200Backlink Checker - OpenSEO164618 mshttps://openseo.so/features/backlink-checker
200SEO Audit Tool - OpenSEO168326 mshttps://openseo.so/features/site-audit
200AI Brand Visibility Tool - OpenSEO153318 mshttps://openseo.so/features/ai-brand-visibility
200AI Search Prompt Explorer - OpenSEO152817 mshttps://openseo.so/features/ai-search-prompts
200SEO MCP Server: Keyword, SERP & Backlink Tools - OpenSEO189521 mshttps://openseo.so/features/mcp
200Google Search Console MCP Server: No Google Cloud Setup - OpenSEO1110126 mshttps://openseo.so/google-search-console-mcp
200OpenSEO Blog180274 mshttps://openseo.so/blogs
200Set up OpenSEO MCP - OpenSEO1150430 mshttps://openseo.so/docs/mcp
200OpenSEO Agent Skills - OpenSEO154575 mshttps://openseo.so/docs/skills

This is a bounded Scout crawl. Core Web Vitals and Lighthouse scores are not claimed unless a dedicated performance audit is connected.

22

Search Console and Analytics

First-party search and behavioral data connection state.

Modeled acquisition channels

ChannelEstimated share
direct42.6%
search30.5%
search organic30.5%
search paid0.0%
social8.0%
social organic8.0%
social paid0.0%
referrals14.7%
paid referrals0.1%
mail2.0%
gen ai2.0%
affiliate0.0%
other0.0%

First-party connections

IntegrationStatusData available after connection
Google Search ConsoleNot connectedClicks, impressions, CTR, average position, queries, pages, countries, and devices
Google AnalyticsNot connectedOrganic sessions, engagement, landing pages, conversions, geography, and devices

No first-party Search Console or Analytics numbers are shown until the site owner authorizes the corresponding Google account. Scout traffic model values above are modeled estimates, not private analytics totals.

Website intelligence — Scout synthesis

  • First-Party Claim: OpenSEO provides a Google Search Console (GSC) MCP, giving AI agents access to clicks, impressions, CTR, position, and URL inspection data W101 W102.
  • First-Party Claim: The platform states that "Google Search Console data is free and doesn't touch your $10" included usage W54.
  • First-Party Claim: The MCP allows agents to access "first-party Search Console data" through OpenSEO W99.
  • Scout Inference: The integration of GSC data into the AI agent workflow is a unique feature that allows for personalized, first-party data analysis within the platform W99 W101.
  • Scout Inference: The evidence catalog does not provide details on a standalone GSC analytics dashboard within the OpenSEO web app, suggesting the primary interface for this data may be through the MCP/agent W101.

Limits and method

23

Limitations and open questions

Known constraints and missing evidence from the collected pages.

The collected pages mention Scout search index, Semrush, and Ahrefs as alternatives S1, but no direct comparison details are provided. Evidence gaps include lack of detailed pricing for self-hosted usage, no customer counts, and no independent review ratings. Open questions remain about the scalability of the free tier and the full feature set of the MCP server.

24

Sources, method, and limitations

Evidence inventory, collection method, provider use, and constraints.

This report is based on 15 collected pages from openseo.so, including product features, about, docs, and pricing pages. The evidence catalog includes 180 items from static and rendered page captures. External proof search was performed but no independent reviews or ratings were collected. Limitations include potential missing details from pages not fully captured and the absence of third-party verification.

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