Screaming Frog SEO Spider vs ZimmWriter (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Screaming Frog SEO Spider
From $23.25/mo against from $24/mo
Free plan
Screaming Frog SEO Spider
Only Screaming Frog SEO Spider has one
Higher rating
Screaming Frog SEO Spider
4.6 against 4.4
Same job?
Yes
Both are SEO tools

Side by side

Compared on	Screaming Frog SEO Spider	ZimmWriter
Our rating	4.6Better	4.4
Starts at	$23.25/moBetter	$24/mo
Free plan	YesBetter	No
Category	SEO	SEO
Plans	Free$0 Paid licence$279 per user/yr (£199); $265 each for 5-9 licences, $249 for 10-19, $235 for 20+	From $24/mo
Key features	Desktop software crawling a site locally, not a cloud SaaS dashboard Granular control over crawl speed, depth, and specific URLs Free tier for crawls up to 500 URLs Operating since 2010 Widely used as a technical SEO diagnostic standard	Bring-your-own-API-key billing with no subscription markup on AI usage Bulk generation up to 1,000 articles in a single batch Windows desktop software, not a cloud dashboard Access to GPT-4o, Claude, Perplexity, and 100+ other models Operating since 2022
Pros	Local execution gives granular crawl control cloud tools don't expose Free tier is genuinely usable for smaller sites up to 500 URLs Long operating history as a trusted technical SEO standard	No subscription markup on AI usage, genuinely different cost structure Idle months cost nothing beyond the flat license fee Bulk generation handles agency-scale volume directly
Cons	Desktop-only architecture lacks the collaborative, cloud-based access of SaaS competitors Larger sites beyond 500 URLs require a paid license Steeper learning curve for users without technical SEO background	Windows-only desktop software, not accessible from other operating systems or the cloud Requires managing separate API keys and provider billing directly Bulk-scale focus is more capability than an individual single-article writer needs
Company	Screaming Frog Ltd, founded 2010	Revindir LLC, founded 2022

Prices come from each vendor's pricing page, last checked 20260629. Check the vendor before you buy.

FAQ

Questions people ask

Is Screaming Frog SEO Spider better than ZimmWriter?

In our reviews Screaming Frog SEO Spider scores 4.6 and ZimmWriter scores 4.4. The better pick depends on the job. Screaming Frog SEO Spider: The industry-standard desktop crawler, not another cloud SaaS dashboard. ZimmWriter: Bring-your-own-API-key billing, so idle months cost nothing beyond the license.

Which is cheaper, Screaming Frog SEO Spider or ZimmWriter?

Screaming Frog SEO Spider has the lower starting price: from $23.25/mo for Screaming Frog SEO Spider and from $24/mo for ZimmWriter.

Do Screaming Frog SEO Spider and ZimmWriter have free plans?

Only Screaming Frog SEO Spider has a free plan.

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