Sitechecker vs SpeedCurve in 2026: Agency crawl-and-rank dashboard vs dedicated performance monitoring
Sitechecker bundles crawling, rank tracking, and an AI Visibility Tracker for $89 a month. SpeedCurve is a pure-play performance platform with synthetic testing, RUM, and business impact correlation from $90 a month, with API access on every tier.
Sitechecker
SpeedCurve- Sitechecker includes an AI Visibility Tracker monitoring ChatGPT and Perplexity mentions from its $219/month Standard tier; SpeedCurve has no AI search visibility feature of any kind.
- SpeedCurve provides API access on every tier starting at $90/month; Sitechecker restricts API access to its Enterprise tier only.
- SpeedCurve tracks Core Web Vitals through synthetic testing and real user monitoring with business impact correlation to conversion rate; Sitechecker's own feature list has no page speed or Core Web Vitals testing capability.
- Sitechecker bundles a site crawler and keyword rank tracker in the same subscription; SpeedCurve has neither, its scope is limited to performance monitoring.
- Neither tool has a free tier. Sitechecker's entry plan is $89/month and SpeedCurve's is $90/month, an almost identical starting cost for two very different products.
- SpeedCurve integrates with CI/CD pipelines for automated performance budget enforcement; Sitechecker has no developer-workflow integration documented.
Sitechecker and SpeedCurve start at almost identical prices, $89 and $90 a month, and then diverge completely in what they measure. Sitechecker is an agency-facing command center: a site crawler, keyword rank tracker, white-label reports, and an AI Visibility Tracker that monitors how a site is referenced in ChatGPT and Perplexity responses, all in one dashboard. SpeedCurve has none of that. It is a dedicated web performance platform combining synthetic testing and real user monitoring, with competitive benchmarking on page speed and a business impact correlation feature that ties Core Web Vitals to conversion rate. Sitechecker has no page speed testing at all. SpeedCurve has no rank tracking, crawling, or AI search reporting at all. Picking between them means picking which half of technical SEO actually needs solving.
The tools at a glance
Sitechecker
SEO command center for agencies managing multiple client sites, with crawling, rank tracking, technical issue detection, and AI visibility tracking from a unified dashboard.
Sitechecker packages a website crawler, keyword rank tracker, Google Search Console dashboard, and SEO alerts into one subscription starting at $89 a month, with white-label reports unlocking at the $219 Standard tier. For an agency handing clients a single branded deliverable instead of stitching together exports from four separate tools, that packaging is the entire pitch.
The feature that actually separates Sitechecker from most tools at this price is its AI Visibility Tracker, which monitors how a site is referenced in ChatGPT and Perplexity responses. It is a real, if narrow, entry into AI search reporting bundled alongside traditional crawling and rank tracking rather than sold as a separate product.
What Sitechecker does not do is test page speed. There is no Core Web Vitals score, no waterfall, no lab or field performance data anywhere in the product, and API access is locked to Enterprise customers, which shuts out anyone on a lower tier who wants to pull crawl or ranking data into their own systems.
| Feature | Basic $89/month | Standard $219/month | Premium $379/month | Enterprise Contact for pricing |
|---|---|---|---|---|
| Website Crawler | Yes | Yes | Yes | Yes |
| Rank Tracker | Yes | Yes | Yes | Yes |
| AI Visibility Tracker | No | Yes | Yes | Yes |
| White Label Reports | No | Yes | Yes | Yes |
| API access | No | No | No | Yes |
SpeedCurve
Web performance monitoring platform that tracks site speed through synthetic testing and real user monitoring, with competitive benchmarking and business impact correlation.
SpeedCurve was founded by Steve Souders and Mark Zeman, two names that carry real weight in web performance engineering, and it shows in the depth of the product. Synthetic testing and real user monitoring sit on the same timeline, so it is straightforward to see whether a synthetic baseline actually reflects what real visitors experience or whether the two have drifted apart.
Two features set it apart from simpler monitoring tools. Competitive benchmarking tracks named competitor URLs using the exact same testing methodology applied to your own site, and business impact correlation connects metrics like LCP directly to conversion rate, which gives a non-technical stakeholder a reason to care about a millisecond improvement. The API is available from the entry Starter tier, so CI/CD pipeline integration and budget enforcement are not locked behind a higher plan.
SpeedCurve has zero SEO tooling outside of performance: no crawler, no rank tracker, no content or link auditing, and nothing resembling AI search visibility tracking. Pricing also scales steeply, from $90 Starter to $576 Growth, with Enterprise requiring a custom quote, and there is no free tier to sample the product first.
| Feature | Starter $90/month | Growth $576/month | Enterprise Contact for pricing |
|---|---|---|---|
| Synthetic monitoring | Yes | Yes | Yes |
| Real user monitoring | Yes | Yes | Yes |
| Competitive benchmarking | Limited | Yes | Yes |
| Business impact correlation | No | Yes | Yes |
| API access | Yes | Yes | Yes |
Head-to-head feature comparison
| Feature | Sitechecker | SpeedCurve |
|---|---|---|
| Core function | SEO command center: crawling, rank tracking, and AI visibility monitoring in one dashboard | Web performance monitoring combining synthetic testing and real user monitoring |
| Site crawler / technical audit | Yes | No |
| Keyword rank tracking | Yes | No |
| AI Visibility Tracker (ChatGPT / Perplexity mentions) | Yes, from the $219/month Standard tier | No, not built for AI search visibility |
| Page speed / Core Web Vitals testing | No, not part of the feature set | Yes, core product |
| Real user monitoring (RUM) | No | Yes |
| Business impact correlation | No | Yes, connects LCP and load time to conversion rate |
| Competitive benchmarking | Yes, keyword rank comparison against competitors | Yes, competitor URL performance on the same testing methodology |
| White-label reporting | Yes, Standard tier and above | No, not documented |
| CI/CD pipeline integration | No, not documented | Yes, via API |
| API access | Enterprise only | Yes, on every tier including Starter |
| Starting price | $89/month | $90/month |
Need AI visibility tracking that neither of these tools fully covers?
Sitechecker's AI Visibility Tracker only appears from the $219/month Standard tier, and API access to that data is Enterprise-only, so teams on lower tiers cannot pull the numbers into their own reporting. SpeedCurve has no AI search visibility tracking at all; its entire scope is page speed. AI Peekaboo tracks brand mentions across ChatGPT, Gemini, Perplexity, Google AI Overviews, and Google AI Mode, with a read and write API included on every plan from $50 a month and white-label delivery built in. For agencies that want dedicated AI search reporting with API access from day one instead of gated behind a $219 tier, it is the more direct fit alongside either of these tools.
Read the AI Peekaboo review →Which should you choose?
SitecheckerSpeedCurveSpeedCurveSitecheckerSpeedCurveSitecheckerThere is almost no functional overlap between these two despite the similar entry price. Sitechecker is built for agencies running an ongoing SEO program that now needs to touch AI search reporting; SpeedCurve is built for teams that treat page speed as a measurable, budgetable engineering discipline. A site that needs both a crawl-and-rank program and serious performance monitoring will need both tools, or a broader platform that covers more of each.
Bottom line
Choose Sitechecker if the job is running an agency SEO program with crawling, rank tracking, and a first pass at AI search visibility, and $89 a month with an Enterprise-only API is an acceptable trade-off. Choose SpeedCurve if page speed is the actual problem and API access from the entry tier matters, since Sitechecker has no performance testing capability whatsoever. Neither tool replaces the other, and neither is a complete AI visibility solution on its own: Sitechecker's tracker is gated and API-less below Enterprise, so agencies that need programmatic AI visibility data will still want a dedicated tool alongside whichever of these two they pick.
Frequently asked questions
Does SpeedCurve track AI search visibility like Sitechecker's AI Visibility Tracker?
No, SpeedCurve has no AI search visibility tracking of any kind, its entire scope is web performance monitoring through synthetic testing and real user monitoring. Sitechecker's AI Visibility Tracker, available from its $219/month Standard tier, monitors how a site is referenced in ChatGPT and Perplexity responses, a category SpeedCurve does not compete in at all.
Is Sitechecker cheaper than SpeedCurve?
They start at almost the same price, Sitechecker at $89/month and SpeedCurve at $90/month, but the products are not comparable. Sitechecker bundles crawling, rank tracking, and AI visibility monitoring, while SpeedCurve is a dedicated performance platform with no SEO or rank tracking features at all.
Can I get API access to Sitechecker without an enterprise contract?
No, Sitechecker restricts API access to its Enterprise tier across the entire platform. SpeedCurve, by contrast, includes API access on every tier including its $90/month Starter plan, making it the more automation-friendly option for teams that want to pull data programmatically.
Which tool should an agency pick if it needs both rank tracking and performance monitoring?
Neither tool covers both on its own, so an agency needing both will likely run Sitechecker for crawling, rank tracking, and AI visibility reporting alongside SpeedCurve or a similar tool for Core Web Vitals and business impact data. Sitechecker has no page speed testing, and SpeedCurve has no rank tracking or crawling.
Does Sitechecker replace the need for a dedicated performance monitoring tool like SpeedCurve?
No, Sitechecker's own feature list has no Core Web Vitals or page speed testing capability at all. Teams that need synthetic testing, real user monitoring, or business impact correlation between performance and conversion rate need a dedicated tool such as SpeedCurve.
Which tool is a better fit for engineering teams running CI/CD pipelines?
SpeedCurve is built for this use case, with an API available on every tier that supports programmatic test triggering and performance budget enforcement inside a deployment pipeline. Sitechecker has no CI/CD integration documented and gates its API entirely behind an Enterprise contract.