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Castor

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Visit website
Monthly revenue
$690/month

Monthly visits

57.8k+12,4%
Chart unavailable
Estimated visits Average duration 4m 44s

Audience

Share of monthly visits

Top countries

Select a country to locate it

The product

Landing page preview

Watch the Castor demo: ePRO compliance tracking that filters participants below your protocol's compliance threshold.

Traffic sources

Share of monthly visits

  • Direct
    65.0%
  • Email
    7.6%
  • Referrals
    6.5%
  • Search engines
    0.0%
  • Social
    0.0%
  • Paid referrals
    0.0%
Organic/paid search split unavailable. Some traffic sources are not detailed.

Updated: 09/01/2026

Understanding Castor

Traffic, revenue and acquisition: the data behind the product.

Catalog updated on

What is Castor?

Watch the Castor demo: ePRO compliance tracking that filters participants below your protocol's compliance threshold.

Official website castoredc.com
Website audience

Traffic and growth

Castor receives an estimated 57,810 visits in September 2026.

This represents a change of +12.4% compared with August 2026 (51,423 visits).

These are estimated visits, not unique users or paying customers. Traffic growth does not establish sales growth.

Monthly traffic history
Castor — estimated visits
MonthVisits
56,139
51,423
57,810
Confidence in the figures

Revenue and sources

Castor has an estimated monthly revenue of $690. This is an estimate, not company-reported revenue or payment-verified MRR.The model uses available product, traffic and comparable SaaS signals; its assumptions remain uncertain.

Geography

Where do visitors come from?

The leading countries for visits to Castor are: Netherlands (39.4%), United States (21.0%), United Kingdom (10.1%). These shares describe website traffic, not the location of paying customers.

Distribution

Acquisition channels

The recorded channels include: Direct (65.0%), Email (7.6%), Referrals (6.5%).Coverage may be partial: a missing value does not establish that a channel is unused. These visits do not measure conversions or advertising returns.

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Explore acquisition data

Similar SaaS and alternatives to Castor

The selection of SaaS to compare includes Eldmandate.biz.Similarity is assessed from available descriptions, categories and use cases. It does not guarantee equivalent features or pricing.

Explore SaaS revenue: reported MRR, ARR and sources

Frequently asked questions

FAQ · Castor

Answers based on the data available in this profile.

How much traffic does Castor get?

Castor receives an estimated 57,810 visits in September 2026. These are estimated visits, not unique users or paying customers. Traffic growth does not establish sales growth.

Are the revenue figures for Castor verified?

Castor has an estimated monthly revenue of $690. This is an estimate, not company-reported revenue or payment-verified MRR.The model uses available product, traffic and comparable SaaS signals; its assumptions remain uncertain.

Is traffic to Castor growing?

This represents a change of +12.4% compared with August 2026 (51,423 visits). These are estimated visits, not unique users or paying customers. Traffic growth does not establish sales growth.

Where do visitors to Castor come from?

The leading countries for visits to Castor are: Netherlands (39.4%), United States (21.0%), United Kingdom (10.1%). These shares describe website traffic, not the location of paying customers.

Which SaaS can I compare with Castor?

The selection of SaaS to compare includes Eldmandate.biz.Similarity is assessed from available descriptions, categories and use cases. It does not guarantee equivalent features or pricing.

How recent is this data?

The catalog data was last updated on October 6, 2026.The latest available traffic month is September 2026.Traffic periods, collection dates and revenue source dates can differ.

Sources and methodology

The catalog data was last updated on October 6, 2026.The latest available traffic month is September 2026.Traffic periods, collection dates and revenue source dates can differ.

MRRTrack brings together product information, traffic estimates and available revenue evidence. Verified, reported and estimated figures remain distinct. Missing information is marked as unavailable, rather than replaced with zero.

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