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OnCrawl

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Panel rating · 6 judges · How to read the stars

Category median

Sovereignty: not determined

0–5 in half steps. 5 means the rubric's top anchor is met on the evidence.

by OnCrawl (Data On Focus SAS) · www.oncrawl.com

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OnCrawl: AI-assisted analysis on whats-best.ai OnCrawl: AI-assisted analysis on whats-best.ai (dark)

Add ?theme=dark to the image address for dark backgrounds. The badge shows the category and the month of the latest evaluation, and EU-Made where that is the product’s provenance. It never shows a score.

OnCrawl at a glance

Vendor
OnCrawl (Data On Focus SAS)
Headquarters
Not stated on the vendor’s pages as of 13 Oct 2026
Data hosting
Not stated on the vendor’s pages as of 13 Oct 2026
Free plan
Not stated on the vendor’s pages as of 13 Oct 2026
Panel verdict
The AI panel rates OnCrawl 2.5/5, the mean of 6 judges. OnCrawl, from Data On Focus SAS, is a technical SEO platform built around crawling and log analysis: JavaScript-rendered crawls, Core Web Vitals as lab data, log analysis of Googlebot, Bingbot and AI bots at a claimed +500M lines daily, impact reports weighted by organic visits and bot crawl frequency, and a log-based Fresh Rank metric tying first Googlebot crawl to first SEO visit. how scores are made
As of
Vendor pages captured 13 Oct 2026; evaluated by the panel 15 Oct 2026. all sources

OnCrawl alternatives, European ones first →

Read this page as one judge. Each weighs the same scores by what they care about.

The Content Strategist

Weighted verdict

Decides what gets written and can only commission so much. Wants topic clusters, honest opportunity sizing, cannibalisation caught before it happens, and briefs scored against what actually ranks rather than against keyword density.

Same scores as the panel view — this lens weights them the way this judge cares.

Scored by The Content Strategist

Panel median The Content Strategist This judge’s scores over the panel median. Each label opens its reasoning below.
Scores per criterion, in stars out of 5
Criterion Panel median The Content Strategist
Crawling & technical audit 4 of 5 4 of 5
Keyword research & content guidance 1.5 of 5 1 of 5
Rank tracking & index quality 2 of 5 2 of 5
Reporting, integrations & API 3.5 of 5 3.5 of 5
Data portability & exit 3.5 of 5 3.5 of 5
European sovereignty 1.5 of 5 1.5 of 5

Crawling & technical audit

How this is scored

Site crawling at real scale: what the crawler finds, how deeply it checks, whether Core Web Vitals and indexation problems are diagnosed rather than merely listed.

0 — No site crawler; the product is keyword data only.

3 — A crawler with a low page cap that reports broken links and missing tags, with no prioritisation and no rendering of JavaScript.

5 — Scheduled crawls at a stated page limit, JavaScript rendering, issue categories with severity, and Core Web Vitals pulled per template.

8 — Log-file or Search Console integration to compare what the crawler sees against what Google fetched, indexation and canonical diagnosis, structured-data validation, and issues prioritised by traffic impact rather than count.

10 — The audit is diagnostic rather than a list: crawl budget analysed, rendering differences surfaced, regressions detected between crawls with the deploy that caused them inferrable, and remediation guidance specific enough for a developer ticket.

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The Content Strategist

Crawl, log and Core Web Vitals data are cross-analysed rather than listed: lab-data vitals broken down per page group, impact reports weighted by organic visits and bot crawl frequency, and a Fresh Rank metric tying first Googlebot crawl to first SEO visit make the audit genuinely diagnostic. We found no public information on regression detection between crawls with deploy attribution, or remediation guidance specific enough for a developer ticket, which is what the very top of the range describes. 1 2 6

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Keyword research & content guidance

How this is scored

Keyword discovery, intent classification, SERP feature analysis and on-page guidance — judged on the depth of the German-language data as much as the English.

0 — A keyword list with volumes from one source and no intent or difficulty signal.

3 — Volume and difficulty for major markets, with thin or stale German data and no SERP feature detail.

5 — Keyword research with volume, difficulty and intent across German and other EU markets, SERP feature presence, and basic on-page recommendations.

8 — Topic clustering, competitor gap analysis, SERP composition tracked over time, content briefs with entity coverage, and cannibalisation detection.

10 — Research and guidance close the loop: opportunity sized against realistic traffic, content scored against what currently ranks rather than against a keyword density heuristic, and recommendations that reference the specific pages in the customer's own site.

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The Content Strategist

Keyword intelligence turns out to be a methodology article pointing at third-party audience tools, and all query data comes from Google Search Console; we found no public information on volumes, difficulty, intent classification or SERP feature analysis, and nothing on German-language data depth. Content analysis is real but stops at duplicate, similarity and n-gram metrics — no documented topic clustering workflow, competitor gap analysis, content briefs or cannibalisation detection. 4 5 7

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Rank tracking & index quality

How this is scored

The proprietary data: ranking accuracy and frequency, backlink index size and freshness. Scored on what the vendor documents about their own data, because nothing here can be verified from outside.

0 — Rankings and backlinks with no stated update frequency, no country or device granularity, and no documentation of how either is collected.

3 — Weekly rankings for one country and device, a backlink index with no stated refresh cadence or size.

5 — Daily rankings with country, language and device selection, local results, and a backlink index with a documented crawl frequency.

8 — Rankings at stated frequency across many locations including city-level, SERP feature attribution, backlink index size and refresh published, lost-and-found link detection, and historical data retained for the life of the account.

10 — The vendor is accountable for their own data: methodology documented, index size and freshness published and updated, historical rankings retained and exportable in full, and discrepancies against Search Console explained rather than hidden.

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The Content Strategist

Rankings are honestly attributed to Google Search Console, refreshed by daily import with country and device breakdowns, and the disclosed sampled-versus-unsampled view is a rare piece of accountability for discrepancies against Search Console. But we found no public information on any backlink index or its size and freshness, no city-level tracking, and no statement on how long historical ranking data is retained, which keeps this in the middle of the range. 1 6 7

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Reporting, integrations & API

How this is scored

Getting the data out and in front of someone: dashboards, white-label reporting for agencies, Search Console and analytics integration, and an API a team can build on.

0 — On-screen views only; export is a manual CSV and there is no API.

3 — Scheduled PDF reports and CSV export, one analytics integration, no API worth building against.

5 — Customisable dashboards, scheduled reports, Search Console and analytics integration, and a documented API with stated limits.

8 — White-label reporting with client access, data-warehouse or BigQuery export, multi-site and multi-client management, and an API with credit costs published per endpoint.

10 — The tool is a data source rather than a destination: full historical export in open formats, a versioned API with a deprecation policy, integrations the vendor maintains, and reporting an agency can hand a client unedited.

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The Content Strategist

The developer portal with token and OAuth methods, OQL as an Elasticsearch overlay, code examples, and API calls exposed on every chart is something a team can genuinely build on, and cloud-bucket export plus a Looker Studio connector with templates gets data out properly. We found no public information on API rate limits or per-endpoint costs, scheduled white-label reports, or client-access management for agencies. 8 9 10

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Data portability & exit

How this is scored

Whether the ranking and crawl history — the only thing a multi-year subscription actually accumulates — remains the customer's when they leave.

0 — No bulk export; history is visible in the interface and nowhere else, and ends with the subscription.

3 — CSV export of current views only, with historical data capped or unavailable in bulk.

5 — Bulk export of rankings, keywords and crawl results including history, via interface or API.

8 — Complete historical export in open formats without credit metering that prices it out of reach, plus a documented retention period after cancellation.

10 — Exit is designed for: the full account exportable including every historical data point, API access sufficient to mirror the data continuously, and a stated grace period during which the archive remains retrievable.

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The Content Strategist

Bulk export is unusually complete — page, link, raw HTML, keyword and structured-data datasets in open formats, pushed to the customer's own S3 or Google Cloud Storage bucket and driven through the API. But exports require an active subscription and a completed, unarchived crawl, and we found no public information on any retention or grace period after cancellation, so exit is proven in format and unproven in timing. 9 10 11

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European sovereignty

How this is scored

Where the account and crawl data live and who the contracting entity is. Independently sourced by the sovereignty pipeline; weighted lower here than in categories holding personal data, because an SEO tool mostly holds the customer's own strategy rather than their customers' identities.

0 — Non-EU vendor and contracting entity, hosting unstated, subprocessors unnamed, and site or user data of unclear scope leaving the EU.

3 — EU hosting offered as an option while the contracting entity is non-EU, or the subprocessor list is absent.

5 — EU hosting as standard and an EU contracting entity, but parts of the chain are non-EU without an explained safeguard.

8 — EU hosting on named infrastructure, EU contracting entity, subprocessor list published, and any analytics or Search Console data handling described with its legal basis.

10 — Sovereign end to end and evidenced: vendor, entity, hosting and every subprocessor European, certification published, and a DPA that covers the crawl and analytics data the tool ingests.

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The Content Strategist

The contracting entity is named as Data On Focus SAS, which reads as European, but that is the entire picture: we found no public information on hosting location, named infrastructure, subprocessors, certifications, or the legal basis for the crawl, log and Search Console data the tool ingests. 1 4

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Pricing transparency not rated — the vendor publishes no price

How this is scored

The category where the headline price is least often the invoice. Whether a buyer can compute the real annual cost including keyword limits, crawl credits, API units, extra users and client seats — from public pages alone.

0 — No public prices at all; every tier is a sales conversation.

3 — A monthly headline exists, but keyword limits, crawl credits or the cost of an additional user are unstated — the invoice is unknowable.

5 — Tier prices public with the main limits given, but at least one commonly needed piece (extra seats, API credits, historical data) is unpriced or metered opaquely.

8 — Every tier priced publicly with keyword, crawl and API limits, overage rates, per-seat costs, minimum term and VAT treatment stated.

10 — Complete price computability: annual invoice derivable for a given keyword count, crawl volume, API usage and team size, with overage and every credit cost published.

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The Content Strategist

We found no public pricing at all — no tier figures, keyword or crawl limits, seat or client costs, minimum terms or VAT treatment on any captured page. The only cost signals anywhere are that Looker Studio access is gated by plan feature and that data export requires an active subscription, so the real annual invoice is unknowable from public pages. 1 8 10

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Questions about OnCrawl

Is OnCrawl European?

Not determined: the vendor’s pages as captured do not say where OnCrawl is based.

Where does OnCrawl store data?

Not stated on the vendor’s pages as of 13 Oct 2026.

Does OnCrawl have a free plan?

Not stated on the vendor’s pages as of 13 Oct 2026.

What are the best alternatives to OnCrawl?

As of 21 Oct 2026, the panel rates SE Ranking (3/5), Semrush (3/5) and SISTRIX (3/5) highest among the other 32 SEO products evaluated. Ratings that look equal are rounded to half stars; the order uses the unrounded rating, then the name. The highest-rated European alternative is SISTRIX (EU-Made). Ratings are the AI panel’s opinion, formed from public evidence: how scores are made. The full list, with European products first: OnCrawl alternatives.

Where this could be wrong

What we left out

A claim that does not survive our checks costs us the claim, not the page. This is what was taken off this one.

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Sources (11)

The pages every claim on this page was read from — each one checked, dated, and kept verifiable.

  1. 1 Vendor page www.oncrawl.com Checked 13 Oct 2026 Details →
  2. 2 Crawling & technical audit — found from sitemap help.oncrawl.com Checked 13 Oct 2026 Details →
  3. 3 Crawling & technical audit — found from sitemap www.oncrawl.com Checked 13 Oct 2026 Details →
  4. 4 Keyword research & content guidance — found from sitemap www.oncrawl.com Checked 13 Oct 2026 Details →
  5. 5 Keyword research & content guidance — found from sitemap help.oncrawl.com Checked 13 Oct 2026 Details →
  6. 6 Rank tracking & index quality — found from sitemap help.oncrawl.com Checked 13 Oct 2026 Details →
  7. 7 Rank tracking & index quality — found from sitemap help.oncrawl.com Checked 13 Oct 2026 Details →
  8. 8 Reporting, integrations & API — found from sitemap help.oncrawl.com Checked 13 Oct 2026 Details →
  9. 9 Reporting, integrations & API — found from sitemap help.oncrawl.com Checked 13 Oct 2026 Details →
  10. 10 Data portability & exit — found from sitemap help.oncrawl.com Checked 13 Oct 2026 Details →
  11. 11 Data portability & exit — found from sitemap help.oncrawl.com Checked 13 Oct 2026 Details →