Comparison

Census vs dlt

On the evidence we track, Census leads this comparison with a composite score of 82/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Census full profile →dlt full profile →

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★Census82

dlt66

Attribute comparison across 2 tools
Attribute	CensusLeader	dlt
Vioscale score	82 / 100medium · 74%	66 / 100low · 49%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	freemium	commercial
Price levelpricing.price_level	low	low
Transparentpricing.transparent	✓	✓
Integrations
Countintegrations.count	900	28
Security
Disclosure policysecurity.disclosure_policy	-	✓
Gdprsecurity.gdpr	✓	✓
Hipaasecurity.hipaa	✓	-
Iso27001security.iso27001	✓	-
Pcisecurity.pci	✓	-
Soc2security.soc2	✓	-
Vulnerabilitiessecurity.vulnerabilities	-	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=dlt&per_page=100 · Last 12m: 0
Reliability
Status pagereliability.status_page	✓	✓
Adoption
Dependent reposadoption.dependent_repos	-	23
Github starsadoption.github_stars	-	5,779
Activity
Commits last 30dactivity.commits_last_30d	-	52
Release
Cadence daysrelease.cadence_days	-	12
Historyrelease.history	-	20 items
License
Spdxlicense.spdx	-	Apache-2.0
Language
Primarylanguage.primary	-	Python
Market
Availabilitymarket.availability	Available worldwide · Popular in US, EU · HQ US	Available worldwide · HQ DE

Score

Vioscale score

Census82 / 100medium · 74%

dlt66 / 100low · 49%

Pricing

Free tier

Census✓

dlt✓

Model

Censusfreemium

dltcommercial

Price level

Censuslow

dltlow

Transparent

Census✓

dlt✓

Integrations

Count

Census900

dlt28

Security

Disclosure policy

Census–

dlt✓

Gdpr

Census✓

dlt✓

Hipaa

Census✓

dlt–

Iso27001

Census✓

dlt–

Pci

Census✓

dlt–

Soc2

Census✓

dlt–

Vulnerabilities

Census–

dltCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=dlt&per_page=100 · Last 12m: 0

Reliability

Status page

Census✓

dlt✓

Adoption

Dependent repos

Census–

dlt23

Github stars

Census–

dlt5,779

Activity

Commits last 30d

Census–

dlt52

Release

Cadence days

Census–

dlt12

History

Census–

dlt20 items

License

Spdx

Census–

dltApache-2.0

Language

Primary

Census–

dltPython

Market

Availability

CensusAvailable worldwide · Popular in US, EU · HQ US

dltAvailable worldwide · HQ DE

Capabilities

Feature-by-feature on the axes that matter for data engineering tools. “-” means undocumented, not absent.

Capability comparison for Data Engineering Tools
Capability	Census	dlt
Core
Tool role	ELT / ingestion	ELT / ingestion
Processing paradigm	Batch + streaming	Batch + streaming
Connectivity
Connector count	900+ sources and destinations	5,000+
CDC / log-based replication	✓	✓
Transformation
In-warehouse transformation (push-down)	✓	✓
dbt-native orchestration	✓	-
Deployment
Self-hosted / open-source available	✗	✓
Managed cloud available	✓	✓
Governance
Data lineage / asset catalog	✗	✓
Authoring
Python-first authoring	✗	✓
Execution
Incremental / partition-aware runs	✓	✓
Quality
Built-in data quality / tests	✗	✓
Scale
Horizontal scale (distributed executor)	✓	-

Core

Tool role

CensusELT / ingestion

dltELT / ingestion

Processing paradigm

CensusBatch + streaming

dltBatch + streaming

Connectivity

Connector count

Census900+ sources and destinations

dlt5,000+

CDC / log-based replication

Census✓

dlt✓

Transformation

In-warehouse transformation (push-down)

Census✓

dlt✓

dbt-native orchestration

Census✓

dlt-

Deployment

Self-hosted / open-source available

Census✗

dlt✓

Managed cloud available

Census✓

dlt✓

Governance

Data lineage / asset catalog

Census✗

dlt✓

Authoring

Python-first authoring

Census✗

dlt✓

Execution

Incremental / partition-aware runs

Census✓

dlt✓

Quality

Built-in data quality / tests

Census✗

dlt✓

Scale

Horizontal scale (distributed executor)

Census✓

dlt-

What each one is

The product in its own terms, so the numbers below have context.

Census

Leader

A fully managed data integration platform that moves data from 900+ sources into warehouses, lakes, and applications, then transforms and activates it for analytics and AI. Supports real-time and scheduled synchronization with enterprise security and compliance certifications.

Independently observed

dlt

A hosted service combining the open-source dlt Python library with managed infrastructure, observability, data quality testing, and team collaboration features for building and running data pipelines.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Census

Leader

from $5/moUsage-basedFree tier14-day trial

Free tier available. Usage-based pricing starting $5/month base + per-MAR metering. Annual contracts save up to 22%. Enterprise License Agreements available for fixed annual pricing.

FreeFree
- Access to core platform
- 700+ connectors
- 200+ activation destinations
- dbt Core integration
StandardUsage-based pricing on Monthly Active Rows; $5 base charge per connection (1-1M MAR range)
- Unlimited users
- 15-minute syncs
- 700+ fully managed connectors
- 200+ fully managed activation destinations
- dbt Core integration
- +3 more
EnterpriseAll Standard features plus premium sync speed and deployment flexibility
- All Standard features
- 1-minute syncs
- Fivetran Activations Audience Hub
- Enterprise database connectors
- Custom roles
- +4 more
Business CriticalEnterprise-grade security with customer-controlled encryption and advanced compliance
- All Enterprise features
- Customer-managed keys for encryption
- PCI DSS Level 1 certification
- Private networking options

as of 2026-08-13verify ↗

dlt

from $0.80/moHybridFree tier14-day trial

From $1,190/month with 500 included credits. Free open-source tier. 14-day free trial with $30 credits.

dltFree
- Apache 2.0 open-source license
- Code-first ingestion library
- Reliable ingestion and loading
- Limited verified OSS connectors
- AI help and community support
- +2 more
dltHub$1,190/month base + $0.80–$1.00/credit for usage beyond 500 credits/month. 5% discount on annual commitment.
- Everything in dlt, plus:
- Managed runtime
- Hosted Marimo notebooks
- AI Workbench (Claude Code, Codex, Cursor)
- Data quality metrics and checks
- +6 more
EnterpriseContact sales
- Custom credits and volume pricing
- Enterprise security and governance controls
- Role-based access control (RBAC) and audit logs
- SLA and tailored support options
- Custom onboarding and architecture guidance

as of 2026-08-13verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	Census	dlt
WebPlatforms	✓	✓
CLIPlatforms	✗	✓
Cloud / SaaSDeployment	✓	✓
Self-hostedDeployment	✗	✓
HybridDeployment	✓	✓

Platforms

Web

Census✓

dlt✓

CLI

Census✗

dlt✓

Deployment

Cloud / SaaS

Census✓

dlt✓

Self-hosted

Census✗

dlt✓

Hybrid

Census✓

dlt✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (5)

Snowflake
Salesforce
Databricks
HubSpot
MySQL

Census

Leader

14 total - 9 not shared

Google BigQuery
AWS Redshift
Azure Synapse
Marketo
Zendesk
Braze
Facebook Ads
Google Ads
Postgres

Independently observed

dlt

28 total - 23 not shared

PostgreSQL
BigQuery
MotherDuck
DuckDB
SQLite
Amazon S3
Google Cloud Storage
Microsoft Azure
SFTP
Parquet
Apache Delta
Apache Iceberg
DuckLake
Pydantic Logfire
Arize
Langfuse
LangChain
OpenAI
Apache Airflow
Dagster
AWS Lambda
Marimo
Hugging Face

Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.