# Census vs dlt

**Leader by Vioscale score:** Census

| Attribute | Census | dlt |
|---|---|---|
| **Vioscale score** | 82.3 (74% (medium)) | 66.1 (49% (low)) |
| activity.commits_last_30d | - | 52 |
| adoption.dependent_repos | - | 23 |
| adoption.github_stars | - | 5,779 |
| deployment.options | `{"cloud":true,"hybrid":true}` | `{"cloud":true,"hybrid":true,"self_hosted":true}` |
| description.long | 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. | 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. |
| features.capabilities | `{"cdc":true,"role":"elt","lineage":false,"paradigm":"both","dbt_native":true,"data_quality":false,"elt_pushdown":true,"python_first":false,"managed_cloud":true,"connector_count":"900+ sources and destinations","self_hosted_oss":false,"incremental_runs":true,"distributed_executor":true}` | `{"cdc":true,"role":"elt","lineage":true,"paradigm":"both","data_quality":true,"elt_pushdown":true,"python_first":true,"managed_cloud":true,"connector_count":"5,000+","self_hosted_oss":true,"incremental_runs":true}` |
| integrations.count | 900 | 28 |
| integrations.list | `[{"name":"Snowflake"},{"name":"Google BigQuery"},{"name":"Salesforce"},{"name":"Databricks"},{"name":"AWS Redshift"},{"name":"Azure Synapse"},{"name":"Marketo"},{"name":"HubSpot"},{"name":"Zendesk"},{"name":"Braze"},{"name":"Facebook Ads"},{"name":"Google Ads"},{"name":"Postgres"},{"name":"MySQL"}]` | `[{"name":"Salesforce"},{"name":"PostgreSQL"},{"name":"HubSpot"},{"name":"Snowflake"},{"name":"Databricks"},{"name":"BigQuery"},{"name":"MotherDuck"},{"name":"DuckDB"},{"name":"SQLite"},{"name":"MySQL"},{"name":"Amazon S3"},{"name":"Google Cloud Storage"},{"name":"Microsoft Azure"},{"name":"SFTP"},{"name":"Parquet"},{"name":"Apache Delta"},{"name":"Apache Iceberg"},{"name":"DuckLake"},{"name":"Pydantic Logfire"},{"name":"Arize"},{"name":"Langfuse"},{"name":"LangChain"},{"name":"OpenAI"},{"name":"Apache Airflow"},{"name":"Dagster"},{"name":"AWS Lambda"},{"name":"Marimo"},{"name":"Hugging Face"}]` |
| language.primary | - | Python |
| license.spdx | - | Apache-2.0 |
| market.availability | `{"hqCountry":"US","primaryMarkets":["US","EU"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"hqCountry":"DE","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"usage","plans":[{"free":true,"name":"Free","summary":"Free up to 500k MAR connections, 3.5k MAR activations, 5k MMR transformations","features":["Access to core platform","700+ connectors","200+ activation destinations","dbt Core integration"],"description":"Introductory offering for low-volume data with core platform functionality","contactSales":false,"includedLimits":{"activations_mar":"3.5k/month","connections_mar":"500k/month","transformations_mmr":"5k/month"}},{"free":false,"name":"Standard","summary":"Usage-based pricing on Monthly Active Rows; $5 base charge per connection (1-1M MAR range)","features":["Unlimited users","15-minute syncs","700+ fully managed connectors","200+ fully managed activation destinations","dbt Core integration","Role-based access control","REST API access","SSH tunnels"],"commitment":"monthly","components":[{"kind":"fixed","amount":5,"period":"month","currency":"USD"}],"description":"Core platform functionality for teams automating data movement","contactSales":false,"includedLimits":{}},{"free":false,"name":"Enterprise","summary":"All Standard features plus premium sync speed and deployment flexibility","features":["All Standard features","1-minute syncs","Fivetran Activations Audience Hub","Enterprise database connectors","Custom roles","VPN tunnels","SCIM/user provisioning","Multi-cloud provider choice (GCP/AWS/Azure)","Hybrid deployment"],"commitment":"annual","description":"Greater platform flexibility and granular control for scale","contactSales":false,"includedLimits":{}},{"free":false,"name":"Business Critical","summary":"Enterprise-grade security with customer-controlled encryption and advanced compliance","features":["All Enterprise features","Customer-managed keys for encryption","PCI DSS Level 1 certification","Private networking options"],"commitment":"annual","description":"Highest data protection and compliance for regulated or sensitive data","contactSales":false,"includedLimits":{}}],"addOns":[{"name":"Professional Services"},{"name":"Enterprise License Agreement"}],"summary":"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.","currency":"USD","freeTier":true,"sourceUrl":"https://www.getcensus.com/pricing","retrievedAt":"2026-08-13T22:21:48.361Z","freeTrialDays":14,"startingPrice":{"amount":5,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` | `{"type":"hybrid","plans":[{"free":true,"name":"dlt","summary":"Free, Apache 2.0 licensed","features":["Apache 2.0 open-source license","Code-first ingestion library","Reliable ingestion and loading","Limited verified OSS connectors","AI help and community support","Self-managed runtime","Unlimited pipelines and notebooks"],"description":"Open-source Python library for data ingestion","contactSales":false},{"free":false,"name":"dltHub","summary":"$1,190/month base + $0.80–$1.00/credit for usage beyond 500 credits/month. 5% discount on annual commitment.","features":["Everything in dlt, plus:","Managed runtime","Hosted Marimo notebooks","AI Workbench (Claude Code, Codex, Cursor)","Data quality metrics and checks","Observability dashboard","Collaboration workflows for teams","Role-based access control (RBAC)","Audit logs","Source-available capabilities (AI workbench, CDC, Iceberg, transformations)","Eligible for volume discounts"],"commitment":"monthly","components":[{"kind":"fixed","amount":1190,"period":"month","currency":"USD"},{"per":{"qty":1,"unit":"credit"},"kind":"metered","amount":0.8,"currency":"USD"}],"description":"Managed runtime and collaboration platform","contactSales":false,"includedLimits":{"credits":"500/month"}},{"free":false,"name":"Enterprise","summary":"Custom pricing. Contact sales.","features":["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"],"description":"Custom pricing and governance for security-focused organizations","contactSales":true}],"summary":"From $1,190/month with 500 included credits. Free open-source tier. 14-day free trial with $30 credits.","currency":"USD","freeTier":true,"sourceUrl":"https://dlthub.com/pricing","retrievedAt":"2026-08-13T22:25:32.490Z","freeTrialDays":14,"startingPrice":{"amount":0.8,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | commercial |
| pricing.price_level | low | low |
| pricing.transparent | yes | yes |
| release.cadence_days | - | 12 |
| release.history | - | `[{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.30.0","date":"2026-08-11T13:23:00Z","type":"stable","version":"1.30.0"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.29.1","date":"2026-07-24T11:32:31Z","type":"stable","version":"1.29.1"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.29.0","date":"2026-07-13T09:31:54Z","type":"stable","version":"1.29.0"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.28.2","date":"2026-07-10T12:29:18Z","type":"stable","version":"1.28.2"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.28.1","date":"2026-06-19T19:48:03Z","type":"stable","version":"1.28.1"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.28.0","date":"2026-06-15T16:14:02Z","type":"stable","version":"1.28.0"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.27.2","date":"2026-05-29T17:13:29Z","type":"stable","version":"1.27.2"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.27.0","date":"2026-05-19T12:55:55Z","type":"stable","version":"1.27.0"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.26.0","date":"2026-04-28T18:49:52Z","type":"stable","version":"1.26.0"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.25.0","date":"2026-04-15T07:41:56Z","type":"stable","version":"1.25.0"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.24.0","date":"2026-03-19T11:59:54Z","type":"stable","version":"1.24.0"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.23.0","date":"2026-03-06T14:47:17Z","type":"stable","version":"1.23.0"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.22.2","date":"2026-03-01T18:44:08Z","type":"stable","version":"1.22.2"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.22.1","date":"2026-02-23T20:59:59Z","type":"stable","version":"1.22.1"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.22.0","date":"2026-02-17T16:55:47Z","type":"stable","version":"1.22.0"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.21.0","date":"2026-01-20T12:11:39Z","type":"stable","version":"1.21.0"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.20.0","date":"2025-12-09T23:13:14Z","type":"stable","version":"1.20.0"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.19.1","date":"2025-12-02T22:02:07Z","type":"stable","version":"1.19.1"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.19.0","date":"2025-12-01T15:52:25Z","type":"stable","version":"1.19.0"},{"url":"https://github.com/dlt-hub/dlt/releases/tag/1.18.2","date":"2025-11-03T16:04:35Z","type":"stable","version":"1.18.2"}]` |
| reliability.status_page | yes | yes |
| security.disclosure_policy | - | yes |
| security.gdpr | yes | yes |
| security.hipaa | yes | - |
| security.iso27001 | yes | - |
| security.pci | yes | - |
| security.soc2 | yes | - |
| security.vulnerabilities | - | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=dlt&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (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) | ✓ | - |

*Source: Vioscale. Generated 2026-09-01T16:44:00.894Z. "-" = undocumented, not absent.*