FastGEO is a UK GEO agency starting at GBP 150/mo done-for-you; LLM Submitter is the self-serve platform at GBP 15-99/mo with a free tier.
Self-serve SaaS - free public audit, GBP 15/mo Solo, GBP 39/mo Pro (all 4 engines + sentiment + briefs + REST API), GBP 99/mo Agency (multi-tenant + white-label PDF + 10 sub-accounts). 12+ free tools usable without signup. UK-built, GBP-billed, GDPR-native.
UK boutique GEO agency. Done-for-you monthly retainer starting at GBP 150 (no contract). Bespoke per-client work; no self-serve platform. Launched May 2026 targeting UK trades, healthcare, professional services.
| Feature | LLM Submitter | FastGEO |
|---|---|---|
| Free public audit tool | Yes - 10 categories, 100 points, paste-ready fixes | No |
| Entry price (paid) | GBP 15/mo Solo (annual GBP 12) | GBP 150/mo done-for-you retainer |
| Self-serve dashboard | Yes - full platform UI | No - work delivered via email/call |
| Citation tracking engines | ChatGPT + Claude + Perplexity + Gemini | Reported manually as part of monthly retainer |
| Open methodology | Yes - /methodology lists every check + points | No - service-led approach |
| White-label client portal | Yes - Agency tier GBP 99/mo with PDF reports + 10 seats | They ARE the agency - not a platform you build on |
| Free tools (schema, llms.txt, ai.txt, robots, FAQ etc.) | 12+ free tools, no signup | Not applicable (service model) |
| Best for | Hands-on UK SMBs + agencies who want to OWN the workflow | UK SMBs who want it done for them and to pay an agency monthly |
| Time to first value | Free audit in 30 seconds, no signup | Sales call + onboarding period |
Pick LLM Submitter if you want to OWN your GEO workflow at a tenth of the price - free audit + paste-ready code + continuous tracking, all self-serve. Pick FastGEO if you want a UK agency to do everything for you and you have no in-house marketing capacity. Both are UK-first, GBP-priced; the choice is service-vs-platform.
We sell software; FastGEO sells human labour. Software margins let us put the free audit + 12+ tools in front of every UK SMB before paid customers exist. FastGEO's GBP 150 retainer pays for a person to do work each month - genuinely different cost structures, not a like-for-like comparison.
Many do. The pattern: agency on the FastGEO model uses LLM Submitter Agency tier (GBP 99/mo) to deliver audits, reports and citation tracking to clients - and bills clients on top for the strategy + writing work the platform doesn't do. The Agency tier is built for exactly this.
Free, no signup, full breakdown - then make your own call between LLM Submitter and FastGEO.
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