SEO and marketing decision
The SEO Agent
A single capable developer can build a useful replacement for the hosted product using existing open-source SERP tooling and LLM APIs within a multi-week effort; the vendor's integrated UX, support, and polished data connectors are what you give up.
Visit website↗$99/mo
$1,188/yr
Read off the official pricing page.
$100one-off120 h to build
$250/mo6 h/mo upkeep
On cash alone, building overtakes the subscription at 3 seats.
No open-source build does this yet
Nothing published replaces this one, so a replacement starts from an empty file. Here is what it would have to cover.
What a replacement has to do
- Automate keyword research, generate briefs, draft articles with citations, run a fact-check/quality gate, and publish to a CMS.
What it still won’t have
- Priority support, SLA, and uptime guarantees of the hosted product
- The product's built-in live data feed and any proprietary connectors or partnerships
- The polished, integrated UX and one-click trial/onboarding flow
- Public ranking dashboard and historical customer evidence/reporting
What remains hard
- Product polish and ongoing maintenance
First-year cost
Keep paying
Paying is—cheaper in year one.
On cash alone, building overtakes the subscription at 3 seats.
Money you would actually spend
Time you would spend
—
What you would spend
What we assumed
The verdict above measures whether you could build it. This one is only about money.
Runnable build prompt
Build an SEO automation service in Node.js (Express) + Postgres + worker queue (BullMQ) deployed on a single VPS (or small cloud instance). Integrate: (1) site crawler that reads a sitemap and Google Search Console export, (2) a SERP data source (self-hosted openserp or a paid SERP API), (3) OpenAI/compatible LLM for briefs and draft generation, (4) a fact-checker that re-scrapes claims against SERP results and marks sentences with sources, and (5) CMS publishing connectors for WordPress (REST API with OAuth/plugin), Webflow, Shopify, and a generic webhook. Core features in scope: site scan & gap detection, brief generation, draft generation with inline citations, quality scoring gate that blocks low-score drafts, CMS publish with images/metadata/internal links, and weekly ranking checks. Out of scope: multi-tenant billing/affiliate system, white-label enterprise SLA, and complex programmatic SEO at hundreds-of-thousands pages. Include error handling, retries, idempotency for publishing, logging, unit tests for critical components, and basic E2E test for publish flow.
How we checked
How the score was reached
- Partly verdict base52
- 3 cited sources+3
- Price verified on pricing page+3
- Evidence score58
The base comes from the verdict. Everything under it is a check that either happened or did not, and each one is a fact frozen in this record rather than a judgement made at render time - so the same evidence always produces the same number.
How scoring works →Cited sources · 3
Every page the run actually retrieved.
- official productThe SEO Agent — official product
- official pricingPricing — The SEO Agent
- official docsSEO Automation — The SEO Agent features
Integrity checks
What held up, and what did not.
