Screaming Frog SEO Spider is cheaper, but covers only 1 of 3 compared capabilities
$0/mo (Free Version) vs Writesonic Starter at $79/mo — covering 33% of the 3 compared capabilities.
Cheaper. Not the same job.
Comparison scenario
Every cheaper-than claim is tied to a defined scenario — never a bare list price.
single user, monthly billing · USD · prices as observed on official pricing pages.
Starter plan at $79/mo, the cheapest paid plan.
Free Version: 0 USD/yearly.
Writesonic costs $79/mo on the Starter plan at single user, monthly billing. We found 1 assessed alternative that is cheaper in this scenario; 0 of them cover at least 75% of the 3 compared capabilities.
Capability comparison
Screaming Frog SEO Spider covers 33% of the 3 capabilities compared against Writesonic. ✓ native · ◐ via integration · ✗ not found.
| Capability | Screaming Frog SEO Spider | Writesonic |
|---|---|---|
| AI search visibility | ✗ | ✓ |
| Site audit | ✓ | ✓ |
| Content optimization | ✗ | ✓ |
What you give up
Capabilities Writesonic has that Screaming Frog SEO Spider lacks.
- AI search visibility — Track how a site appears in AI-generated search answers.Missing from Screaming Frog SEO Spider.
- Content optimization — Get suggestions to improve a page's content for search rankings.Missing from Screaming Frog SEO Spider.
Plans & pricing, side by side
Advertised prices in USD as observed on the official pricing pages — per-seat and transaction-fee plans are marked.
| Free Version | Free |
| Paid Version (licence) | $16.58/mo (billed yearly) |
| Starter | $79/mo (billed yearly) |
| Basic | $199/mo (billed yearly) |
| Growth | $399/mo (billed yearly) |
| Enterprise | Contact sales |
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Frequently asked
How much cheaper is Screaming Frog SEO Spider than Writesonic?
100% cheaper in our scenario (single user, monthly billing): $0/mo on Free Version vs $79/mo on Starter. That is $948 a year. But it covers only 1 of 3 compared capabilities, so it isn't a like-for-like replacement.
What does Screaming Frog SEO Spider lack compared with Writesonic?
AI search visibility, Content optimization — 2 of the 3 compared capabilities.
When were these prices checked?
Writesonic: 2026-10-26; Screaming Frog SEO Spider: 2026-10-29 — on the official pricing pages.
Who switched
Anonymous: no account, no email, no IP stored. Reports are shown once a switch has 3 or more and never change ranking or order — alternatives are computed from prices and capabilities only.
Sources & freshness
- https://writesonic.com/pricing (official_pricing, checked 2026-10-26)
- Screaming Frog SEO Spider data last verified 2026-10-29