Crawlie vs Prerender.io
Crawlie
github.comPrerender.io
prerender.ioSide by side
| Figure | Crawlie | Prerender.io |
|---|---|---|
| Price from | $29/mo | $59/mo |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | Yes |
| Plans published | 4 | 4 |
| Spec score · Technical SEO Software | 8.7 (#3) | 8.0 (#15) |
| Headquarters | London, United Kingdom | Las Vegas, Nevada, United States |
| Integrations | The hosted service documents deploy-triggered crawls for Vercel and also describes GitHub, Netlify, and custom CI deploy hooks. | Official integration guides include Cloudflare, Node.js and Express, Nginx, Apache, IIS, Docker, Firebase, Magento, Django, Spring, and others. |
| Purpose | Crawlie is described as a technical SEO and GEO crawler that audits sites for issues and gives guidance on fixes. | Prerender.io renders JavaScript pages into HTML for crawlers, search engines, and AI platforms. |
| Security | The Vercel integration requests permission to read the project list and says it does not read code, deployments, or environment variables, or write to the Vercel account. | Traffic between customer servers and Prerender is TLS-encrypted, and each page renders in a fresh isolated browser instance. |
| Support | The plans page lists community support on Free, email support on Pro, priority support on Business, and dedicated support with onboarding on Scale. | The pricing comparison lists chat and email or ticket support, with priority support and dedicated account support on higher tiers. |
Plans
Prerender.io
- Starter$59 a month
- Growth$169 a month
- Pro$419 a month
- Enterprise PlusPriced on request
In their own words
Crawlie
Crawlie is a technical SEO and GEO crawler that audits websites and offers guidance on addressing issues. It checks broken links, redirects, missing metadata, and more than 40 SEO and generative-engine issues. Each crawl returns distinct Health, GEO, and Accessibility scores, with output available in the terminal or as JSON, CSV, and shareable HTML reports. JavaScript rendering and structured data audits are supported. The open-source crawler includes an MCP server; the hosted service includes a hosted MCP server and REST API on every plan. Local options include an npm-installed CLI and MCP server, plus a signed macOS DMG for the desktop app. Hosted deploy-triggered crawls are documented for Vercel, alongside GitHub, Netlify, and custom CI hooks. The Free plan is free and includes 200 credits per month, three sites, one seat, and up to 1,000 pages per crawl. Pro is $29 a month; Business is $149 a month. Spronta Ltd makes Crawlie in London, United Kingdom.
Prerender.io
Prerender.io has no write-up on Specifiction yet; its figures are above.