Alpha Crawler vs Netpeak Spider
Alpha Crawler
alphacrawler.org
Netpeak Spider
netpeaksoftware.comSide by side
| Figure | Alpha Crawler | Netpeak Spider |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Self-hosted | Yes | — |
| Plans published | 3 | 7 |
| Spec score · Website Audit software | 8.8 (#2) | 8.2 (#8) |
| Spec score · SEO tools | 8.1 (#83) | 8.3 (#43) |
| Free plan | Yes | Yes |
| Intended users | The maker describes the product as free for website owners and offers custom plans for SEO agencies and large enterprises auditing multiple sites. | Netpeak identifies SEO specialists, webmasters, link builders, marketing and content teams, web developers and QA, sales teams, PPC specialists, and bloggers as users of its products. |
| JavaScript rendering | A rendering mode analyzes client-rendered React, Vue, Angular and Next.js sites alongside server-rendered sites. | It can crawl JavaScript pages using Chromium for rendering. |
| Privacy | The documentation says the Gemini key is stored locally and that no hidden telemetry or third-party tracking scripts are embedded when the tool is exported to a static or Node.js host. | Netpeak Software says it does not sell personal data and processes personal data in compliance with the EU GDPR. |
| Support | The site publishes [email protected] and says typical replies arrive within one to two business days. | Netpeak provides a knowledge base, Help Center ticket support that usually responds within 24 hours on working days, and automatic software updates. |
Plans
Netpeak Spider
- Netpeak Spider FreeFree
- Netpeak Spider Pro — MonthlyPrice not published
- Netpeak Spider Pro — YearlyPrice not published
- Netpeak Spider Pro — LifetimePrice not published
- Netpeak Spider Pro Monthly$20 a month
- Netpeak Spider Pro Yearly$193 a year
- Netpeak Spider Pro Lifetime$496, paid once
In their own words
Alpha Crawler
Alpha Crawler has no write-up on Specifiction yet; its figures are above.
Netpeak Spider
Netpeak Spider crawls websites to examine on-page SEO and technical details, including status codes, redirects, structured data, tags, and site structure. It detects more than 100 technical issues, such as broken links, duplicate pages, faulty meta tags, canonical issues, and pagination problems. Chromium rendering lets it crawl JavaScript pages. Its scraper supports up to 15 conditions and contains, Regexp, XPath, and CSS searches; other built-in tools calculate internal PageRank, check source code and HTTP headers, and generate or validate sitemaps. It integrates with Google Analytics and Google Search Console, accepts CSV imports, and exports reports as CSV, XLSX, or PDF. PDF audits can include a company logo, contacts, and recommendations. The free plan allows 500 URLs and five threads. Pro lists unlimited URLs and 200 threads, with plans at $20 a month, $193 a year, or $496, paid once. The software runs on Windows and macOS.