CastorDoc
CastorDoc (now Catalog, acquired by Coalesce in 2025) is an AI-native, fourth-generation SaaS data catalog offering automated documentation, column-level lineage, governance, and an AI Assistant suite including natural language search and SQL generation. It serves data, governance, and business teams across mid-market and enterprise customers.
- Company typePrivate
- Founded2020
- HeadquartersParis, France
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What CastorDoc does
CastorDoc (now operating as "Catalog" following its 2025 acquisition by Coalesce) is a SaaS data catalog platform founded in 2020 by former data scientists, engineers, and heads of data. The company builds an AI-native, fourth-generation data catalog that unifies automated documentation, column-level cross-system data lineage, governance and access control, and an AI Assistant suite comprising Natural Language Search, Data Customer Support, and SQL Assistant. Its core technical differentiator is the claim that its AI models — particularly the SQL Assistant — are trained on each customer's own metadata and data models rather than generic LLMs, enabling more accurate natural-language-to-SQL generation and conversational data discovery.
The platform is delivered as a cloud SaaS with native integrations to the major modern data stack components: seven data warehouses (Snowflake, Redshift, BigQuery, Azure Synapse, Databricks, PostgreSQL, MySQL), eleven BI tools (Tableau, Power BI, Looker, Metabase, Superset, etc.), ETL/ELT pipelines (dbt, Fivetran, Stitch), identity providers (Okta, Google), CRM (Salesforce), and communication tools (Slack, Gmail). It holds SOC 2 Type 2 and GDPR compliance certifications.
Commercially, CastorDoc operates a hybrid go-to-market combining product-led growth (14-day free trial, no credit card, 30-minute setup, self-serve onboarding) with enterprise field sales supported by solutions engineers and dedicated customer success managers. Pricing is annual subscription across three tiers: a Starter plan from $10,000, a Premium tier (30 users, 5,000 data assets, 2 admins), and an Enterprise tier (50 users, 10,000 data assets, 5 admins), with custom pricing for the upper tiers. The customer base spans 15+ named logos across ten verticals, including Veolia, Vestiaire Collective, Printify, Doctolib, Panasonic, Deliveroo, and ManoMano. The company raised a $2M round in late 2021 and a $23.5M Series A in June 2022 led by Blossom Capital, before being acquired by Coalesce in 2025 and rebranded as Catalog.
CastorDoc firmographics
Firmographics- Name
- CastorDoc
- Legal name
- CastorDoc Inc.
- Website
- https://castordoc.com
- Company type
- Private
- Founded year
- 2020
- Operating status
- Acquired
- Headcount range
- 11–50 employees
- Short description
- CastorDoc (now Catalog, acquired by Coalesce in 2025) is an AI-native, fourth-generation SaaS data catalog offering automated documentation, column-level lineage, governance, and an AI Assistant suite including natural language search and SQL generation. It serves data, governance, and business teams across mid-market and enterprise customers.
- Ownership category
- akta.pro rank
CastorDoc industry classification
Industry- Product category
- Data Catalog Software
- NAICS
- Software Publishers (513210), Software Publishers (5132)
- SIC
- Services-Prepackaged Software (7372), Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- Software/SaaS Subscriptions (Consumer & Prosumer) (CRAFAIAB)
Keywords
Where CastorDoc is headquartered
LocationHeadquarters
- HQ city
- Paris
- HQ country
- France
- HQ region
- Europe
Offices1 record
Markets served
CastorDoc business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Marketing or Sales, Operations
Revenue model
- Subscription Licensing: SaaS subscription model with Premium and Enterprise tiers. Premium includes 30 users, 3 integrations, 5,000 data assets, and 2 admins. Enterprise includes 50 users, 3 integrations, 10,000 data assets, and 5 admins. Custom pricing for both tiers.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Starter plan for small teams |
| Subscription | Annual | Premium - mid-market tier with core features |
| Subscription | Annual | Enterprise - large organization tier |
| Freemium | Pay-as-you-go | 14-day Free Trial |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
CastorDoc product offering
Product offeringCore offering
CastorDoc (now Catalog, following Coalesce acquisition) is an AI-native data catalog platform sold as SaaS subscriptions. It provides automated data documentation, column-level data lineage, natural language search, AI-powered SQL generation, and data governance features with SOC 2 and GDPR compliance. The product targets data teams, governance teams, and business users within mid-market and enterprise organizations, enabling self-service analytics with controls.
Product overview
Coalesce Catalog (formerly CastorDoc) is an AI-native, fourth-generation data catalog built as a unified platform for data governance and self-service analytics. The core Data Catalog module provides automated documentation of data assets, supported by Data Lineage for end-to-end visibility and Security & Compliance for governance at scale. The platform's AI Assistant suite includes Natural Language Search for conversational data discovery, Data Customer Support for contextual AI assistance embedded throughout the platform, and SQL Assistant for natural language to SQL code generation. The platform is positioned as a plug-and-play solution requiring 30-minute setup, designed for company-wide adoption spanning both data teams and business users.
Differentiator
Problem solved
Functional benefit
Products and services
- Coalesce Catalog (formerly CastorDoc) A plug-and-play AI-native data catalog platform that unifies a company's data stack by simplifying data discovery, documentation, lineage, and governance, designed for full company-wide adoption beyond data teams.
- Data Catalog
Quantifiable outcome
- 20% increase in team productivity
- +6 more outcomes
Companies that use CastorDoc
Customer profileNamed customers15 records
Segments4 records
Ideal customer profiles2 records
CastorDoc technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration34 records
AI capability6 records
Feature6 records
CastorDoc partnerships and signals
Strategic signalScale indicators9 records
Recent moves7 records
Expansion highlights5 records
CastorDoc competitors and assessment
Company assessmentDirect peers
- Collibra: Collibra is an established enterprise data intelligence and governance platform. It overlaps directly with CastorDoc's governance and catalog modules for large, regulated enterprises, though it is a more legacy/incumbent offering.
- Alation: Alation is a leading enterprise data catalog platform that CastorDoc explicitly compares against on its website. Both target data teams and governance personas with metadata management, documentation, and lineage capabilities for Fortune 500 customers.
- Atlan: Atlan is a modern, AI-native data catalog positioned as a third/fourth-generation competitor. It targets the same horizontal mid-market and enterprise data team segments as CastorDoc, with comparable active metadata and collaboration features.
- Select Star: Select Star is a modern data catalog and metadata platform directly benchmarked by CastorDoc on G2 (4.5/5 overall vs CastorDoc's 4.7/5). It offers similar discovery, lineage, and governance features to a comparable mid-market customer base.
- Secoda: Secoda is an AI-powered data catalog and governance platform explicitly compared against CastorDoc. It targets the same data team and business user personas with discovery, documentation, and lineage workflows.
- Metaphor (Metaphor Data): Metaphor is a metadata and data catalog platform called out in CastorDoc's own comparison pages. It serves overlapping use cases in data discovery, lineage, and governance for modern data teams.
Broad incumbents
- Informatica: Informatica is a large, established data integration and governance suite with an embedded catalog (Informatica Data Governance & Catalog). It competes broadly with CastorDoc at the enterprise tier but as part of a much wider data management portfolio.
- Unity Catalog (Databricks): Unity Catalog is Databricks' built-in data catalog and governance offering tightly integrated with the Databricks lakehouse platform. It competes with CastorDoc for catalogs deployed on Databricks and increasingly bundles governance into a broader data platform.
Emerging players
- Monte Carlo: Monte Carlo is a data observability platform focused on data quality, freshness, and reliability monitoring. It is a partial overlap with CastorDoc's Data Trust Assessments, addressing adjacent metadata-driven use cases in modern data stacks.
- DataHub (LinkedIn): DataHub is an open-source metadata platform originally built at LinkedIn. It competes with CastorDoc on discovery, lineage, and governance, particularly among engineering-led organizations that prefer self-hosted, open-source alternatives.
Market position
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
CastorDoc social profiles
Digital presenceCastorDoc compliance and trust
Trust signalCompliance2 records
CastorDoc financial estimates
Financial estimateRevenue estimate
Valuation estimate
CastorDoc leadership team
Management profileNumber of profiles
Profiles4 records
CastorDoc funding detail
Funding detailFunding overview
Funding rounds3 records
Investors4 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
CastorDoc M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about CastorDoc
What does CastorDoc do?
CastorDoc (now Catalog, following Coalesce acquisition) is an AI-native data catalog platform sold as SaaS subscriptions. It provides automated data documentation, column-level data lineage, natural language search, AI-powered SQL generation, and data governance features with SOC 2 and GDPR compliance. The product targets data teams, governance teams, and business users within mid-market and enterprise organizations, enabling self-service analytics with controls.
Is CastorDoc a public or private company?
CastorDoc is a private company. It is classified as corporate owned and is currently acquired.
When was CastorDoc founded?
CastorDoc was founded in 2020. It employs 11 to 50 people.
Where is CastorDoc based?
CastorDoc is headquartered in Paris, France, in the Europe region.
How does CastorDoc make money?
One revenue line is on record: subscription Licensing.
Who are CastorDoc's main competitors?
Direct peers on record are Collibra, Alation, Atlan, Select Star, Secoda and Metaphor (Metaphor Data). Broad incumbents are Informatica and Unity Catalog (Databricks). Emerging players are Monte Carlo and DataHub (LinkedIn).
Does CastorDoc have an API?
Yes. CastorDoc offers API access as part of its platform. The Growth plan includes API access for programmatic interaction with the platform. The platform is also described as API-driven in comparison with competitors. Developer documentation is at docs.castordoc.com.
What industry is CastorDoc in?
CastorDoc's product category is Data Catalog Software. Its primary akta.pro industry code is CRAFAIAB, Software/SaaS Subscriptions (Consumer & Prosumer). Its NAICS code is 513210 and its SIC code is 7372.