DebugBear vs Oncrawl in 2026: Agency-priced performance monitoring vs enterprise crawl and log analysis
DebugBear combines RUM, synthetic monitoring, and Lighthouse tracking from roughly $68/month. Oncrawl combines crawl data, server log analysis, and AI bot crawl tracking under an enterprise, demo-only contract.
DebugBear
Oncrawl- DebugBear is scoped to performance monitoring: RUM, synthetic testing, and Lighthouse tracking. Oncrawl has none of these; it is built around crawl data and server log analysis instead.
- Oncrawl tracks AI bot crawl activity from GPTBot, ClaudeBot, and PerplexityBot at the URL level, plus AI-generated answer visibility monitoring. DebugBear has no AI bot or AI answer tracking.
- DebugBear publishes tiered pricing starting around $68/month with a 14-day trial. Oncrawl has a single Enterprise tier with no public price and a required demo.
- Oncrawl's REST API exposes crawl, log, and performance data for BigQuery, Looker Studio, and Tableau. DebugBear also connects to Looker Studio but through a simpler, monitoring-focused integration.
- DebugBear includes unlimited domains on all paid plans, useful for agencies with many client sites. Oncrawl's enterprise pricing is scoped per contract rather than per domain count.
- Log file analysis is Oncrawl's core capability, not an add-on, letting teams see exactly which URLs search engines and AI crawlers actually visit.
DebugBear and Oncrawl rarely compete for the same line item, because they measure different things. DebugBear watches how fast pages load, cross-referencing real-user sessions, synthetic tests, and Lighthouse scores. Oncrawl watches what happens after the crawler and page structure are already fine, tracking how Googlebot, AI bots, and your own crawl analysis interact with a large site through server log data. DebugBear has no crawler or log analysis at all; Oncrawl has no real-user monitoring or synthetic performance testing. The overlap is thin enough that most teams evaluating one are not really considering the other as a substitute, they are asking whether they need a performance tool, a crawl-and-log tool, or eventually both.
The tools at a glance
DebugBear
Web performance monitoring combining real-user data, synthetic testing, and Lighthouse score tracking
DebugBear keeps real-user monitoring, synthetic testing, and Lighthouse score tracking on one timeline, so a Core Web Vitals drop can be traced to a specific failed audit rather than diagnosed from scratch. Synthetic tests provide the consistency needed to catch genuine regressions, while RUM data shows what real visitors actually experienced, which is often a different picture.
Agencies gravitate toward DebugBear because of unlimited domains on every paid plan and a direct Looker Studio integration, which turns the tool into a data source for client dashboards without custom development. That combination makes per-client economics predictable in a way that enterprise, demo-priced tools cannot match.
The gap is that real-user monitoring, one of DebugBear's three core pillars, sits behind the Pro tier rather than being available from the entry Starter plan. There is also no crawling or log analysis of any kind; DebugBear only ever tells you about speed, never about crawl budget or indexation.
| Feature | Starter ~$68/month | Pro ~$149/month | Enterprise Contact |
|---|---|---|---|
| Synthetic tests | Limited | More | Custom |
| Real-user monitoring | No | Yes | Custom |
| Unlimited domains | Yes | Yes | Yes |
| Looker Studio integration | Yes | Yes | Yes |
| White-label exports | No | Yes | Yes |
Oncrawl
Cloud-based technical SEO platform combining crawl data, log analysis, and AI bot tracking
Oncrawl is built around a question DebugBear never asks: what is actually crawling this site, and where is crawl budget going? Its technical crawl analysis covers the standard checklist, broken links, redirects, canonicals, hreflang, but log analysis is treated as a core product feature rather than a bolt-on. Upload server logs and Oncrawl maps exactly which URLs search engines are visiting, at what frequency, and where budget is wasted on pages that add no SEO value.
The AI bot tracking extends that same log analysis to GPTBot, ClaudeBot, and PerplexityBot, showing which content AI crawlers are actually indexing at the URL level. A separate AI-generated answer visibility layer monitors whether pages are being cited in AI responses. Together, these give a technical SEO team a way to measure AI search presence using the same log infrastructure they already rely on for Googlebot analysis.
The REST API is genuinely strong, exposing crawl, log, and performance data in a format that plugs cleanly into Looker Studio, BigQuery, or Tableau, so Oncrawl can act as a data source rather than a required interface. All of this sits behind enterprise-only pricing with no self-serve option and a required demo, which is real friction for any team that wants to evaluate before a sales call.
| Feature | Enterprise Contact for pricing |
|---|---|
| Pricing model | Custom |
Head-to-head feature comparison
| Feature | DebugBear | Oncrawl |
|---|---|---|
| Primary focus | Performance monitoring (RUM, synthetic, Lighthouse) | Crawl and server log analysis for large sites |
| Real user monitoring (RUM) | Yes, on Pro and above | No |
| Synthetic performance testing | Yes | No |
| Lighthouse score tracking | Yes | No |
| Site crawling | No | Yes |
| Server log analysis | No | Yes, core product feature |
| AI bot crawl tracking | No | Yes, including GPTBot, ClaudeBot, PerplexityBot |
| AI-generated answer visibility | No | Yes |
| REST API for BI tools | Limited, via Looker Studio integration | Yes, integrates with Looker Studio, BigQuery, Tableau |
| Published pricing | Yes | No, contact for pricing |
| Free trial | Yes, 14 days | Not advertised |
| Starting price | ~$68/month | Custom (sales-led) |
Oncrawl already tracks AI answer citations, but only behind an enterprise contract
Oncrawl's AI-generated answer visibility layer does something DebugBear cannot: it monitors whether specific pages are being cited in AI responses, not just whether a bot could technically crawl them. That is a genuinely useful signal, but it sits behind enterprise pricing and a mandatory demo, which rules it out for teams that just want to know where a brand shows up in ChatGPT or Perplexity answers without buying a full crawl-and-log platform. AI Peekaboo covers that narrower job directly, tracking brand mentions across ChatGPT, Gemini, Perplexity, and Google AI Overviews as a self-serve product from $50 per month, with a read and write API on every plan and no sales call required to start.
Read the AI Peekaboo review →Which should you choose?
DebugBearOncrawlDebugBearOncrawlOncrawlDebugBearDebugBear and Oncrawl solve problems on opposite ends of the technical SEO stack: one is entirely about how fast pages render, the other is entirely about what bots do once they arrive. Neither tool substitutes for the other, and a large site with both a genuine speed problem and a crawl budget problem will eventually need something from each category, whether that is these two tools specifically or comparable alternatives.
Bottom line
Choose DebugBear if performance monitoring is the actual job and you want RUM, synthetic testing, and Lighthouse tracking at published pricing you can put on a client invoice without a sales call. Choose Oncrawl if you are running a large site with real crawl budget or indexation concerns and need log-level visibility into how Googlebot and AI crawlers actually behave, and you have the budget and patience for an enterprise, demo-first sales process. If the real trigger is AI answer visibility specifically, weigh whether you need Oncrawl's full crawl-and-log platform to get it, or whether a dedicated AI visibility tool covers that narrower job for less.
Frequently asked questions
Does DebugBear offer any log analysis or crawling like Oncrawl?
No, DebugBear has no crawler and does not ingest server logs; it is scoped entirely to performance monitoring through RUM, synthetic testing, and Lighthouse scores. For crawl budget or log-level bot behavior, only Oncrawl in this comparison covers that.
Can Oncrawl track how AI crawlers like GPTBot interact with my site?
Yes, Oncrawl tracks crawl requests from AI bots including GPTBot, ClaudeBot, and PerplexityBot at the URL level, showing which content these bots are actually accessing. It also has a separate AI-generated answer visibility layer that monitors whether pages are cited in AI responses.
Is there a free trial for Oncrawl before committing to an enterprise contract?
No, Oncrawl does not offer a public self-serve free tier or trial; access requires a demo and custom pricing discussion with their sales team. DebugBear, by contrast, offers a 14-day free trial with published pricing from roughly $68/month.
Why does DebugBear gate real-user monitoring to its higher tier?
DebugBear's entry Starter plan covers synthetic testing and Lighthouse tracking only; real-user monitoring, which captures actual visitor session data rather than controlled test conditions, requires upgrading to Pro at roughly $149/month.
Which tool is better for an agency managing many mid-sized client sites?
DebugBear is the better fit for that scenario, since unlimited domains are included on every paid plan at a published, predictable price. Oncrawl's enterprise-only, demo-required model is built for large single-organization deployments with genuine crawl budget or log-analysis needs rather than a portfolio of smaller client sites.