SEO content has two dominant pricing models and both misprice the work. Per-word ($0.20–$0.50/word, so $300–$750 for a 1,500-word article) pays for length, which is why so much agency content pads. Monthly retainers ($2k–$10k) pay for cadence, whether or not anything ships or ranks. The unit that matters is a published asset that can rank: researched, written, edited, live at a URL, indexable, targeting an agreed keyword.
What per-asset pricing looks like
Forward charges $200 per published asset (≈1,200–2,000 words — article, comparison page, or landing page). Acceptance is checked before billing: live at a public URL, passes originality and quality review, indexable, targets the agreed keyword. Volume pricing drops it to $180 at 5+ and $164 at 10+. For calibration, the same finished asset runs $150–$600 from good freelancers and $300–$750+ from agencies — and the cheap end of those ranges rarely includes publishing, internal linking, or any acceptance gate.
The SLA is the point
Per-asset pricing enables a guarantee retainers can't make: first asset live within 3 days or the engagement is free. When the vendor only earns on published output, shipping velocity is aligned by construction. Content compounds — a page published this week starts its indexing clock this week — so the delivery SLA is worth real money even before quality enters the equation.
When to use which
Deep original research, executive ghostwriting, brand voice work: hire a specialist human, per project. Programmatic scale across hundreds of keywords: build tooling. The broad middle — comparison pages, solution pages, topical articles that need to exist and be good — is where per-asset pricing wins on both cost and speed. Brief it like you'd brief leads: keyword, audience, offer, and what "on-brand" means; see a sample deliverable with its evidence and charge before spending anything.