Comparison

Apache Flink vs Census

On the evidence we track, Census leads this comparison with a composite score of 80/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Apache Flink57
★Census80
Score
vioscaleAI score
Apache Flink57 / 100medium · 55%
Census80 / 100medium · 74%
Pricing
Free tier
Apache Flink✓
Census✓
Model
Apache Flinkopen_source
Censusfreemium
Price level
Apache Flinkfree
Censuslow
Transparent
Apache Flink✓
Census✓
Integrations
Count
Apache Flink16
Census900
Security
Disclosure policy
Apache Flink✓
Census–
Gdpr
Apache Flink–
Census✓
Hipaa
Apache Flink–
Census✓
Iso27001
Apache Flink–
Census✓
Pci
Apache Flink–
Census✓
Scorecard
Apache Flink5.7
Census–
Soc2
Apache Flink–
Census✓
Reliability
Status page
Apache Flink–
Census✓
Adoption
Dependent repos
Apache Flink2,391
Census–
Github stars
Apache Flink26,406
Census–
Package downloads weekly
Apache Flink26,298
Census–
Activity
Commits last 30d
Apache Flink100
Census–
License
Spdx
Apache FlinkApache-2.0
Census–
Language
Primary
Apache FlinkJava
Census–
Market
Availability
Apache Flink–
Content
Faq
Apache Flink6 items
Census7 items

Capabilities

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

Core
Tool role
Apache FlinkProcessing engine
CensusELT / ingestion
Processing paradigm
Apache FlinkBatch + streaming
CensusBatch + streaming
Connectivity
Connector count
Apache Flink17+
Census900+ sources and destinations
CDC / log-based replication
Apache Flink✓
Census✓
Transformation
In-warehouse transformation (push-down)
Apache Flink-
Census✓
dbt-native orchestration
Apache Flink-
Census✓
Deployment
Self-hosted / open-source available
Apache Flink✓
Census✗
Managed cloud available
Apache Flink✓
Census✓
Governance
Data lineage / asset catalog
Apache Flink-
Census✗
Authoring
Python-first authoring
Apache Flink-
Census✗
Execution
Incremental / partition-aware runs
Apache Flink✓
Census✓
Quality
Built-in data quality / tests
Apache Flink-
Census✗
Scale
Horizontal scale (distributed executor)
Apache Flink✓
Census✓

What each one is

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

Apache Flink

A distributed processing engine and framework that handles both continuous data streams and bounded datasets using in-memory computation, designed to run at scale across cluster environments with state management and high throughput.

Independently observed

Census

Leader

Fivetran ingests data from SaaS applications, databases, and ERPs into data warehouses and lakes, applies SQL-based transformations on schedule, and activates the data for analytics and business operations.

Independently observed

Pricing

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

Apache Flink

Open source
as of verify ↗

Census

Leader
Usage-basedFree tier14-day trial

Usage-based (pay per monthly active record). Free tier: 5,000 model runs monthly on all plans. 14-day trial per new connection. Annual contracts: automatic discounts from 5%+.

  • Starter-
  • Standard-
  • Enterprise-
  • Business Critical-
as of verify ↗

Platform & deployment

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

Platforms
Web
Apache Flink✗
Census✓
macOS
Apache Flink✓
Census✗
Windows
Apache Flink✓
Census✗
Linux
Apache Flink✓
Census✗
CLI
Apache Flink✓
Census✗
Deployment
Cloud / SaaS
Apache Flink✓
Census✓
Self-hosted
Apache Flink✓
Census✗

Integrations

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

Apache Flink

26 total
  • Kafka
  • Cassandra
  • Elasticsearch
  • MongoDB
  • OpenSearch
  • RabbitMQ
  • Google Cloud Pub/Sub
  • Apache Pulsar
  • JDBC
  • Apache HBase
  • Apache Hive
  • Amazon Kinesis
  • Amazon Firehose
  • Amazon DynamoDB
  • Apache Kudu
  • Prometheus
  • HTTP
  • AWS
  • Google Cloud PubSub
  • HBase
  • Hive
  • Kudu
  • Pulsar
  • YARN
  • +2 more
Independently observed

Census

Leader
16 total
  • Snowflake
  • Google BigQuery
  • Salesforce
  • Databricks
  • AWS Redshift
  • Azure Synapse
  • Marketo
  • HubSpot
  • Zendesk
  • Braze
  • Facebook Ads
  • Google Ads
  • Postgres
  • MySQL
  • dbt Core
  • SAP
Independently observed
Still deciding?

Apache Flink or Census: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

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