Overview

Denodo Platform is an enterprise data integration platform for organizations working across distributed data sources. It suits teams that need governed access and shared definitions across those systems; its breadth is valuable, but capacity-based tiers and custom pricing make it a deliberate enterprise purchase rather than a casual tool.

Founded in 1999, Denodo can be hosted in the cloud or deployed on premises. It combines data access with a semantic layer and governance controls, aiming to let teams use data in place without requiring every workload to depend on a centralized copy.

Key features

Connect data without imposing one integration method

Denodo connects to more than 200 data sources and serves data through SQL, REST, GraphQL, and other standard APIs. Teams can federate queries in real time, selectively materialize data, replicate through ETL, ELT, or micro-batching, and use streaming. That range suits organizations with mixed workloads; it is more machinery than buyers need if they only want a narrow query engine.

Query optimization, pushdown processing, and selective caching support access where data resides and can reduce reliance on replication. The platform still supports full replication, so this is a flexible integration approach rather than a requirement to keep every workload live and federated.

Give data shared business meaning

A semantic layer brings business definitions, metrics, relationships, and metadata together, with an enterprise knowledge graph to represent those connections. Platform 9.5 adds governed metric views, conversational data-view development, and an expanded knowledge graph. These capabilities are most relevant when different teams need consistent interpretations of data; organizations without that coordination problem may not need this layer.

Govern access and support AI use cases

Controls include row-level security, masking, identity-aware policies, lineage, and auditability. Denodo also describes an AI assistant for recommendations and natural-language queries, plus retrieval-augmented generation support for context-rich GenAI applications. Its renewed ISO/IEC 27001:2022 certification and at-least-annual compliance audits are relevant signals for security-conscious buyers, though they do not replace a review of an organization's own deployment and policy requirements.

Newer source connections

Platform 9.5 adds connectivity for Databricks, Microsoft OneLake, Fabric Lakehouse, and Iceberg. That broadens the stated options for teams using those sources, while the larger value still depends on needing Denodo's wider integration and governance capabilities.

Pricing

Denodo's paid tiers use custom pricing, so buyers should compare their capacity and support needs before requesting a quote. All four plans allow unlimited data sources, consumers, and Data Marketplace users; the meaningful limits are cores, data products, throughput, availability, and support.

Plan	Price	Capacity and support
Developer	0.00 USD per free	Single server, 4 cores, 50 data products, 2.5 TB/year, community support.
Team	Custom pricing	Single server with optional active-passive failover, 8 cores, 100 data products, 7.5 TB/year or 625 GB/month, standard support.
Business Critical	Custom pricing	Clustering, 48 cores, 750 data products, 75 TB/year or 6.25 TB/month, premium support.
High Availability	Custom pricing	Clustering, 16 cores, 225 data products, 25 TB/year or 2 TB/month, premium support.

Developer is a useful free starting point for a single-server project, but its 4-core, 50-product, and 2.5 TB/year limits make it a poor proxy for a larger deployment. Team adds optional failover and standard support with a modest capacity increase; Business Critical offers the largest listed core, product, and throughput allowances. High Availability provides clustering and premium support at lower capacity than Business Critical, which may suit teams prioritizing availability over maximum scale. No seat or renewal terms are stated for the paid plans.

A cloud free trial lets users test the Platform with their own datasets in a defined environment. The separate Test Drive offers a two-hour cloud environment after registration, and users can register again for another two-hour session.

Platforms

Denodo supports API access, Linux, Windows, web use, and self-hosted deployment, as well as cloud hosting. Installation guidance covers Windows Server 2016, 2019, and 2022, Windows 10 and 11, and Linux distributions including Ubuntu, Amazon Linux, CentOS, RHEL, Oracle Linux, and SUSE Linux Enterprise. Administration tools and Data Marketplace support the latest three major versions of Chrome, Firefox, and Edge.

Who it's for

Denodo is a strong fit for organizations that need to combine many data sources, serve them through standard interfaces, and apply consistent definitions and access controls. The deployment choices and multiple integration methods help teams accommodate different workloads. Smaller teams or buyers with a single, straightforward query need should weigh the custom-priced paid tiers and enterprise-oriented capacity model against simpler alternatives.

Pros and cons

Broad integration choices: More than 200 sources and support for federation, materialization, replication, and streaming let teams choose methods by workload.
Shared definitions and governance: Semantic modeling, row-level security, masking, lineage, and auditability support consistent, controlled access.
Flexible deployment: Cloud-hosted and self-hosted options serve organizations with different infrastructure requirements.
Free entry point is bounded: Developer has a single server, 4 cores, 50 data products, and 2.5 TB/year, so it is not a like-for-like replacement for a larger paid deployment.
Paid cost requires a quote: Custom pricing makes budget comparison harder before a buyer establishes capacity and support requirements.
Capabilities may exceed a narrow use case: Teams needing only a basic query engine may not benefit from the platform's broader semantic and governance layer.

Alternatives

Starburst Galaxy is worth considering for a freemium option: its Free plan is free forever and allows up to three clusters in standard execution mode for ad hoc queries, while Pro starts at 0.50 USD per contact.

Starburst Enterprise Context Layer also has a free tier for up to three clusters in standard execution mode for ad hoc queries, with Pro starting at 0.50 USD per contact. Consider it when those stated cluster and pricing terms align better with your needs.

Comunica is a free, MIT-licensed open-source option for teams that want software usable in open and commercial projects.

Apache Drill is a free downloadable option under Apache License 2.0, with embedded or cluster deployment.

Apache Hive is a free open-source data warehouse option.

Databricks Notebooks has a free edition with one serverless workspace and limited compute size and usage; consider it when that bounded workspace fits the requirement.

Firebolt offers a free, self-hosted Core plan with no usage limits, but it cannot be used to build a hosted SaaS competing with Firebolt's managed service.

PrestoDB is a free, self-hosted open-source SQL query engine for buyers seeking that narrower model.

For broader category browsing, see Query Engine Software, Data Federation Software, Data Fabric Software, and Data Virtualization Software.

Verdict

Choose Denodo when your organization needs a governed layer across distributed data, with multiple integration methods, shared business definitions, and cloud or self-hosted deployment. Its strongest case is the combination of access, semantics, and controls; look elsewhere if the project is narrow, the Developer limits are insufficient, or custom-priced enterprise capacity is not justified.

	Denodo Platform	Tencent Cloud CDN
Free plan	Yes	No
Free trial	Yes	No
Paid from	Free	CNY 21/mo
Open source	No	No
Platforms	api, Linux, self-hosted, Web, Windows	Web
Free plan	No	No

Denodo Platform vs Tencent Cloud CDN

Denodo Platform

Tencent Cloud CDN