Screaming Frog SEO Spider vs Surfer SEO
Screaming Frog's Free Version Stops at 500 URLs — That Is the Entire Decision
Surfer's Standard and Pro Plans Both Give You 360 Documents — Pro's Extra $83 Is Seats
The short answer
- Entry price
- Screaming Frog SEO Spider is priced in £ and Surfer SEO in $ (£199/year against $49/month). We do not convert between them, because the rate on the day you read this is not the rate we would be quoting.
- Our rating
- 4.5/5 against 4.3/5. That gap is inside our own margin, so treat these as rated level and decide on the specifics below rather than on the score.
- Against the rest of the category
- Of the 6 seo content tools we have reviewed that publish a starting price, Screaming Frog SEO Spider is the 6th cheapest to start and Surfer SEO the 3rd.
Screaming Frog SEO Spider
from £199/yearThere is a free version and a £199-per-year version, and the only difference that decides it for most people is the 500-URL crawl cap. Licences are per person, not per company — two people need two licences — and they expire after twelve months.
What works
- ✓ The free version is a real tool, not a demo — it crawls 500 URLs with no time limit
- ✓ One flat £199 per year, with no usage metering or credit system
- ✓ Bulk licences drop to £169 each at 20 or more
- ✓ Paid crawling has no URL ceiling at all
What does not
- ✗ Licences are per user — two people require two individual licences
- ✗ The licence lasts one year and then must be renewed to keep working
- ✗ 500 URLs is a small site, and most real sites exceed it immediately
- ✗ 'Unlimited' crawling is explicitly dependent on your own memory and storage
Surfer SEO
from $49/monthDiscovery $49, Standard $99, Pro $182, Peace of Mind $299 — all billed yearly. Standard and Pro carry the identical 360-document allowance, so the $83/month between them buys two extra team seats and nothing else. Work out your seat count before your document count.
What works
- ✓ Discovery at $49/month billed yearly includes 120 documents
- ✓ Standard's 360 documents is triple Discovery for double the price
- ✓ Peace of Mind lists unlimited documents and 10 team seats
- ✓ Every tier's document and seat allowance is published, not hidden behind a call
What does not
- ✗ Standard and Pro both cap at 360 documents — the jump buys seats only
- ✗ Pro costs 84% more than Standard for zero additional documents
- ✗ No monthly-only pricing is stated; every headline figure is billed yearly
- ✗ AI Search Analytics is a separate $158/month product, not an inclusion
Who should pick which
Pick Screaming Frog SEO Spider if this is the thing that matters most to you:
The free version is a real tool, not a demo — it crawls 500 URLs with no time limit.
What most often rules it out: Licences are per user — two people require two individual licences.
Pick Surfer SEO if this is the thing that matters most to you:
Discovery at $49/month billed yearly includes 120 documents.
What most often rules it out: Standard and Pro both cap at 360 documents — the jump buys seats only.
Figures come from our review of each product, checked against the vendor's own pricing page. We do not convert currencies or rank prices quoted on different billing periods — where that applies it is said above, not quietly resolved.
A third option, and what it is not
Bonfire Terminal is an AI agent that runs as a desktop app on your own machine — no cloud, nothing you type leaves your computer. It does not do what Screaming Frog SEO Spider or Surfer SEO do, and we will not pretend it does. If either is doing its job for you, keep it.
What the $27 actually gets you→The way in is the AI Marketers Club — $27 one-time, including 21 days of access. Keeping it after that is a separate purchase; the vendor's FAQ states Bonfire Terminal starts at $5,000. We earn a commission at no extra cost to you, which is why both tools' drawbacks are printed in full above and the $5,000 is here rather than left for you to find later.