DETAILED COMPARISON

The right question isn't which platform queries fastest. It's how much of the AI problem it actually solves.

Most vendors are strong at one layer and silent about the rest — a query engine with no model operations, a warehouse with no unstructured data, a storage platform that tells you to bring your own model. Here is the feature-by-feature breakdown against cloud platforms, hyperscalers and the on-premises field, sourced from publicly available documentation.

What every competitor asks you to do

DATABRICKS ASKS
"Move all your data to Delta Lake."

Requires migrating your data estate to Delta Lake storage format and running on cloud compute.

SNOWFLAKE ASKS
"Move all your data to Snowflake SaaS."

Requires centralising data in Snowflake's cloud database on consumption-based pricing.

ORACLE ASKS
"Move all your workloads to OCI."

Encourages consolidating data and database engine licences inside Oracle Cloud Infrastructure.

SAP ASKS
"Move your business data to Datasphere."

Promotes funnelling enterprise data through the SAP Business Data Cloud ecosystem.

PALANTIR ASKS
"Re-architect into our ontology."

Requires building enterprise data workflows inside Palantir's proprietary Foundry ontology.

NEXARIS ANSWERS
"Why move the data at all?"

Leave your data where it lives. Federate intelligence, security and AI across all your existing systems.

Table 1 — Primary competitors

CapabilityNexarisDatabricksSnowflakeOracleSAP BDCPalantir
Core philosophy
Data strategyLeave in placeMove to DatabricksMove to SnowflakeMove to OracleMove to SAPOntology-centric
Vendor neutralityHighModerateModerateLowLowLow
Works with existing investmentsAmplifies allReplaces manyReplaces manyOracle-preferredSAP-preferredBypasses existing
Deployment & infrastructure
On-premises — nativeYesLimited—YesYesYes
Air-gapped / sovereign / classifiedNative——LimitedLimitedYes
Edge deploymentYes——LimitedLimitedLimited
Data architecture
No data movement requiredAlwaysTypically requiredTypically requiredTypically requiredEncouragedPartial
Open formats (Iceberg / Delta / Parquet)YesDelta-preferredPartialOracle formatsSAP formatsProprietary
Real-time federated accessYesAfter movementAfter replicationOCI-centricSAP-centricPartial
AI & machine learning
AI / ML studio built inWa-SulYesCortex onlyYesJouleAIP
AI works across all systems & dataYesDatabricks dataSnowflake dataOracle dataSAP data bestPalantir ecosystem
Cost structure
Predictable non-consumption licensingYesConsumptionConsumptionTiered + licensingEnterprise licenceLarge contracts
No mandatory data migration costYes————Partial

Based on publicly available documentation 2025–2026. Contact us to validate specifics for your environment.

Table 2 — Cloud & integration stacks

CapabilityNexarisAzure / GCP / AWSClouderaConfluent + IBMInfrastructure platforms
Architecture & connectivity
Multi-cloud native orchestrationYesSingle-cloud biasYesEvent-centricHardware-bound
Zero data movement federationYes—PartialStreaming only—
Air-gapped deployment parityYes—YesPartialYes
Governance & AI integration
Unified Zero Trust policy engineGuardiuumCloud IAMRangerTool-specificPartner dependent
Native AI & RAG workflow studioWa-SulCloud ML APIsCML—Partner dependent
ON-PREMISES & DATA-CENTRE

Table 3 — On-premises platforms

The three platforms most often shortlisted alongside Nexaris for data that will never leave the building. Every cell below is sourced from vendor documentation — references are listed under the table.

CapabilityNexaris iiDrakStarburst EnterpriseDell AI Data PlatformCloudera (Base on prem)
Deployment & footprint
Runs fully on-premisesYesYes — self-managed1YesYes7
Hardware independenceAny x86 / GPU estate, mixed vendorsHadoop or object store — MinIO, Dell ECS1Dell PowerScale, ObjectScale, PowerEdge4Commodity clusters per reference architecture8
Single vendor for the whole stackYes — five first-party productsQuery engine onlyDell + Starburst + Elastic + NVIDIA4,5,6Yes — ~50 OSS projects packaged7
Kubernetes-native operationsYesYes, for autoscaling1Yes — Data Engines Foundation4Data Services on K8s; Base is YARN-lineage7
Data access
Query in place, no movementYesYes — core strength2Yes — via Starburst5Partial — data lands in the cluster9
Connectors150+ pre-built40+ on prem, 50+ claimed1,2Inherits Starburst connectors5Runtime ecosystem + NiFi
Unstructured data & vectorsNative — Guardiuum governs vector storesNot addressed1Yes — Elastic search engine4Via add-on services
Open table formatsIceberg, DeltaIceberg2Iceberg v3, Delta; Parquet / Avro / ORC4Iceberg, Hive, HBase7
Governance
Fine-grained access control & maskingGuardiuum policy engineYes3Per-engineApache Ranger7
One policy plane across every engineYesEngine scope onlyPer-engine, four vendors4Ranger across Runtime services
Plain-English policy previewYes———
Regulation mapping — GDPR, HIPAA, SOX, CCPABuilt in——Via Atlas tagging
AI lifecycle
Experiment tracking & model registryAI FactoryNot addressed1Bring your own model4Cloudera AI
Model serving & deploymentAI Factory — Models & DeployNot addressed1No deployment infrastructure4AI Inference with NVIDIA NIM10
On-prem GenAI inference maturityGenerally available—Partner suppliedTechnical preview, Aug 202511
Guardrails & AI compliance ledgerGuardrails Hub + Compliance———
Low-code AI app studioWa-Sul AI Studio———
Human annotation workflowAnnotation Studio———
Catalog
Federated catalog across all sourcesData CatalogEngine metadataBuilt-in metastore4Apache Atlas7
Ontology explorerYes———
Data quality, incidents, observabilityBuilt inQuery monitoring3Platform metrics4Via add-on services
REFERENCES
1. Starburst Enterprise On-Premises — self-managed deployment, Hadoop / MinIO / Dell ECS substrate, Kubernetes autoscaling, “over 40 different connectors”.
2. Starburst Enterprise Intelligence Platform — federated SQL in place on Apache Iceberg, 50+ sources.
3. Understanding Trino and how it powers Starburst — enterprise additions: fine-grained access control, masking, cost-based optimiser, query monitoring, audit, lineage.
4. Dell AI Data Platform: A Technical Perspective — PowerScale / ObjectScale / PowerEdge, Kubernetes Data Engines Foundation, Spark, Elastic, Iceberg v3, bring-your-own-model.
5. Dell Data Analytics Engine, powered by Starburst — the AIDP analytics engine is Starburst / Trino.
6. Dell expands AI Data Platform with NVIDIA, Elastic and Starburst — the stack is assembled through partnerships.
7. CDP Private Cloud Base documentation — HDFS, Hive 3, HBase, Impala; Cloudera Runtime bundles approximately 50 open-source projects.
8. CDP Private Cloud Base Reference Architecture (PDF) — hardware sizing and role placement.
9. Cloudera Base on premises — Getting Started — hybrid patterns separating compute from storage, reading from remote clusters.
10. Cloudera AI Inference Service — NVIDIA NIM microservices, up to 36x faster inference on NVIDIA GPUs.
11. Cloudera Data Services brings private AI to the data center — on-premises AI Inference released in technical preview with Data Services 1.5.5, August 2025.
Sources captured 29 September 2026. Vendor capabilities change — we publish our references so you can verify them, and we will correct anything that has moved. Nothing above is a pricing comparison; none of these vendors publish comparable list pricing.

Where each of them is genuinely strong

STARBURST IS STRONG AT
Federated SQL at scale.

Enterprise-hardened Trino is the best-known federation engine there is, with a mature optimiser, caching and audit. If all you need is one SQL surface over many sources, it does that extremely well. Nexaris differs in scope rather than in that claim — Starburst stops at query consumption, so model operations, app building, annotation and a federated catalog come from other vendors.

DELL AIDP IS STRONG AT
Storage and throughput engineering.

PowerScale and ObjectScale are exceptional at feeding GPUs, and the Kubernetes lifecycle layer makes the rack turnkey. The trade-offs are vendor count and coupling: the analytics, search and acceleration layers come from Starburst, Elastic and NVIDIA, so governance is per-engine, and the platform assumes Dell hardware. Nexaris is software that runs on the estate already racked, Dell included.

CLOUDERA IS STRONG AT
The regulated data centre.

Two decades of Hadoop-lineage operations, Ranger and Atlas, and a real private-AI push with NVIDIA NIM. The trade-offs are operational surface — roughly fifty open-source projects to run — and that the platform is a destination: data lands in the cluster. On-premises GenAI inference reached technical preview in August 2025.

COMMON QUESTIONS

Questions buyers ask during evaluation

Why choose Nexaris if we're already live on Databricks?+

Nexaris doesn't replace your lakehouse investment — it federates intelligence across it. Keep running your existing Databricks jobs while extending AI and governance to the data that can't be moved into the lakehouse: on-premises systems, regulated workloads, SAP, Oracle and air-gapped environments.

How is Nexaris different from Snowflake?+

Snowflake is excellent for cloud data warehousing, and it is a destination — data has to live inside it. Nexaris lets Snowflake remain part of a broader ecosystem, connecting it in real time to SAP, Oracle, Epic and Salesforce without replication, and governing all of those sources under one policy engine.

We are evaluating Starburst. How is Nexaris different?+

Starburst is the best-known federated SQL engine there is and we do not pretend otherwise. The difference is scope. Starburst ends at query consumption — its own on-premises product page describes a “data consumption layer” and makes no mention of model training, model serving, guardrails or unstructured data. With Nexaris, federation is one capability inside five products on one control plane: AI Factory covers experiments, registry, deployment, guardrails and a compliance ledger; Wa-Sul AI Studio covers low-code AI apps and annotation; Data Catalog covers ontology and observability; Guardiuum governs all of them under a single policy engine. A Starburst buyer assembles those from other vendors.

How does Nexaris compare with the Dell AI Data Platform?+

Dell’s storage engineering is excellent and PowerScale and ObjectScale feed GPUs about as well as anything on the market — if you are buying a rack, it is a serious option. Two structural differences are worth knowing. First, AIDP is assembled from four vendors: Dell for storage, compute and lifecycle, Starburst for analytics, Elastic for search and vectors, NVIDIA for acceleration — so governance is per-engine rather than one plane. Second, it assumes Dell hardware. Nexaris is software that runs on the estate you already have, Dell hardware included, and Dell’s own technical overview describes model use as bring-your-own-model with no deployment infrastructure — which is precisely what AI Factory provides.

We run Cloudera today. What would change?+

Cloudera is the incumbent in the regulated data centre and its private-AI push with NVIDIA NIM is real. Two things change. Operationally, Cloudera Runtime packages roughly fifty open-source projects for your team to run; Nexaris is five products with one console. Architecturally, Cloudera is a destination — data lands in the cluster — whereas Nexaris queries sources where they already are, including the Cloudera cluster itself. On timing: Cloudera’s on-premises GenAI inference reached technical preview with Data Services 1.5.5 in August 2025. You do not have to decommission Cloudera to start; most customers connect it as a source.

Does Nexaris work with our existing pipelines and tools?+

Yes. Spark engineers still write Spark, dbt developers still use dbt, Tableau analysts still open Tableau. Nexaris sits above your tools and connects what your team builds into a governed, AI-ready layer — your team keeps every skill it already has.

How does Nexaris licensing work?+

Partner-led platform licensing rather than consumption billing. You are not charged extra for querying data or for egress, so your enterprise data budget is predictable year over year rather than scaling with data volume.

Is Nexaris ready for classified government and defence use?+

Air-gapped deployment is a first-class mode with full feature parity — no call-home, no cloud control plane and no reduced capability set. See Security & compliance for the architecture detail.

We already use SAP / Oracle / Databricks / Snowflake. Does Nexaris replace them?+

No. Nexaris takes the position that the customer, not the vendor, should be the centre of the architecture. Those systems stay exactly where they are and Nexaris adds the intelligence and governance layer above them. See Switching platforms.

Validate these specifics against your own environment.