They're optimizing for a different surface, with different signals, on a different cadence. That's not a criticism of SEO — it's the wrong tool for AI citations. Here's the honest comparison.
| On | Authority | Generalist SEO agency |
|---|---|---|
| Optimizes for | ●Citation rate per LLM, per buyer-intent prompt, per page. | Ranking position in Google SERPs (CTR, impressions). |
| Success metric | ●AI-influenced pipeline tagged in your CRM, plus citation rate per engine. | Organic sessions, keyword position, sometimes leads from organic. |
| Ranking signals worked | ●Content extractability, FAQ/HowTo schema, entity authority surfaces (G2, Reddit, podcasts), prompt coverage. | Backlinks, on-page keyword optimization, technical SEO, sometimes content velocity. |
| Reporting cadence | ●Weekly citation tracking dashboard. Monthly Loom on movement and pipeline. Quarterly strategy. | Monthly traffic + ranking report. |
| Scope | AI answer layer specifically. B2B SaaS only. $1–10M ARR only. | Broad — content + technical + paid + reporting + sometimes everything. |
| Audit delivery | ●5 business days. Fixed scope, fixed price ($1,490). | 2–6 weeks. Custom scope, custom proposal. |
| Monthly cost | $2,490 / $3,990 / $6,490 — fixed tiers. | $2,500–$8,000 typical for B2B SaaS retainers (Credo, Clutch averages 2025). |
B2B SaaS SEO retainer benchmarks via Credo and Clutch agency surveys, 2025. Range reflects mid-market rates; enterprise agencies run higher.
A generalist SEO retainer reports keyword position and impressions. AI engines don't expose those. Without weekly citation rate per engine and per prompt, the agency literally can't know if their work moved the needle in AI search.
When a service is a small slice of a generalist agency's offering, it gets a small slice of the agency's attention. The work that moves citation rates — rebuilding pages for extractability, earning mentions on G2 and Reddit, running schema across 30+ pages — needs sustained, focused execution, not a checkbox on a monthly status email.
Optimizing for AI search without running buyer-intent prompts every week is like optimizing for Google without running a ranking tracker. You're flying blind. Authority's audit alone runs 200+ prompts; the retainer tracks 10–50 weekly per client.
No. Authority and your SEO agency can run simultaneously. Strong SEO actually helps GEO — the entity authority signals overlap. We focus on the AI answer layer, they focus on Google. We've shared our methodology with several SEO partners who actively coordinate. If your agency is responsive and competent, keep them.
See also: vs Profound, vs DIY GEO.