CarrieAnn Sudlow vs Screaming Frog
Side-by-side comparison of two UK SEO and AI search agencies on price, contract length, AI platform coverage, sector specialism, and verdict.
CarrieAnn Sudlow (from £1,500/month, 3-month minimum, 4 AI platforms covered) is best for founder-led saas and b2b brands wanting hands-on consultant access. Screaming Frog (from £5,000/month, 6-month minimum, 2 AI platforms covered) is best for enterprise sites needing deep technical seo + ai crawler audit. Pick CarrieAnn Sudlow if you prioritise saas or b2b; pick Screaming Frog if you prioritise enterprise or tech.
Side-by-side
| Criterion | CarrieAnn Sudlow | Screaming Frog |
|---|---|---|
| Headquarters | Manchester, UK | Henley-on-Thames, UK |
| Founded | 2018 | 2010 |
| Team size | 1-5 | 50+ |
| Starting price | £1,500/mo · cheaper | £5,000/mo |
| Pricing band | Boutique consultant | Enterprise |
| Minimum contract | 3 months · shorter | 6 months |
| Services | AI SEO, GEO, Consultancy | Technical SEO, AI SEO, PPC, Crawling tools |
| Sector focus | SaaS, B2B, Service businesses | Enterprise, Tech, Publishers |
| AI platforms covered | ChatGPT, Gemini, Perplexity, AI Overviews (4) · wider | ChatGPT, AI Overviews (2) |
| Proprietary tool | — | Screaming Frog SEO Spider, Log File Analyser |
| Case studies | 5-10 | 20+ |
| Best for | Founder-led SaaS and B2B brands wanting hands-on consultant access | Enterprise sites needing deep technical SEO + AI crawler audit |
| Watch out for | Single-consultant capacity caps execution volume; no team cover | Less brand-side / content marketing capability than full-service agencies |
When CarrieAnn Sudlow wins
Pick CarrieAnn Sudlow if your business matches the saas or b2b or service businesses profile, your monthly budget is comfortable around £1,500, and you want 3 disciplines from one provider. Their 3-month minimum contract suits brands willing to commit but unwilling to lock in for a year.
When Screaming Frog wins
Pick Screaming Frog if your business matches the enterprise or tech or publishers profile, your monthly budget is comfortable around £5,000, and you want the Screaming Frog SEO Spider, Log File Analyser tooling. Their 6-month minimum contract suits brands willing to commit but unwilling to lock in for a year.
Verdict
Neither agency is universally better. The right answer depends on your sector, budget, and AI platform priorities. If you want a third independent option to consider alongside this comparison, use the SEOCompare agency matcher to surface a personalised three-to-five-agency shortlist.
Not sure which to choose?
Get a free AI visibility audit to benchmark your current performance, then brief whichever agency fits.
Request your free audit