Comparison

Etlworks vs Dagster

Dagster orchestrates pipelines with a strong asset model, but it does not move data — you still supply every connector. Etlworks includes orchestration alongside 260+ connectors, CDC, and transformations.

The verdict

When each tool fits.

When Etlworks fits better

  • You want connectors included, not written
  • You need CDC and EDI in the same platform
  • You do not want to run and upgrade orchestration infrastructure
  • You need event-driven triggers and HTTP listeners, not polling sensors
  • You want an AI agent that builds and edits flows from chat

Where they’re equal

  • Dependency-aware scheduling and retries
  • Backfills and partitioned runs
  • Pipeline observability and run history
  • Version-controlled pipeline definitions
  • Running shell commands and external tools

When Dagster fits better

  • You want a software-defined asset model as the core abstraction
  • Your pipelines are Python and belong in your own repo
  • You need local development and unit testing of pipelines
  • You want open source you can self-host with no vendor
  • You are orchestrating far more than data movement

Feature breakdown

Side by side.

Capability Etlworks Dagster
Pricing & commercial
Starting price (monthly)$300Free (OSS) / Dagster+ Solo $10 plus $0.040 per credit
Pricing modelFixed per tierOpen source, or base fee plus credits
Cost transparencyHigh — flat rateMedium — credits billed from zero since May 2026
Vendor lock-inMonthly or annual, no contractOSS core; Dagster+ monthly or annual
Integration scope
Sources260+none built in — you write or import them
DestinationsWarehouses, databases, SaaS, NoSQL, files, APIs, queues, IoT, emailWhatever you code
ETL capabilitiesETL, ELT, Reverse ETL, wildcard processingPartial — orchestration, transformation is your code
API managementFull
EDI processingX12, EDIFACT, HL7, FHIR
On-prem deploymentself-host OSS or Dagster+ Hybrid
Embeddable
Transformations
Visual mappingdrag-and-drop designer with live previewtransformation is your code
Scripting languagesSQL, JavaScript, Python, XSLT, shellPython, plus whatever you import
Nested and hierarchical dataJSON, XML, Avro, Parquet — read, write, normalize, flatten by draggingif you write it
Warehouse pushdown (ELT)transform before load or in the warehouse, same enginePartial — if your code does it
Reusable logicmacros, templates, and 3,900+ prebuilt flow templatessoftware-defined assets and ops
Lookups and enrichmentLookup Builder for cross-source lookupsPartial — your code
Data validationvalidation rules with per-step error handlingPartial — libraries such as Great Expectations
Orchestration & workflow
SchedulingCron expressions and fixed intervals, with per-schedule parametersCron schedules defined in Python
Event-driven triggersHTTP listeners and webhooks, message queues, file and email eventsPartial — sensors polling for conditions
Continuous executionlooping schedules for CDC and queue consumersPartial — tight sensor loops
Visual workflow builderComposer canvas, 200+ flow typesassets are Python; the UI displays them
Nested workflowsnested flows with conditional and looped stepsgraphs, sub-graphs, asset dependencies
Run external toolsshell and SSH scripts, CLI, JavaScript, Python, SQL, HTTP callsshell, Docker, and Kubernetes via pipes
Parallel executionoverlapping schedules run as independent, separately cancellable instancesparallel op and asset execution
Retries and error handlingper-step exception handling with notificationsretry policies and failure hooks
Run monitoringper-schedule status, run history, automatic Flow Findings reportsrun history and asset lineage
CDC & Streaming
CDC engineDebezium-compatible, built-in (no Kafka required)orchestrates a CDC tool, is not one
Database CDC sourcesMySQL, Postgres, SQL Server, Oracle, MongoDB, DB2, others
Streaming queuesKafka, EventHubs, Kinesis, SQS, PubSub, ActiveMQ, RabbitMQPartial — via sensors and your own code
IoT brokersMQTT brokers
Real-time replicationLog-based CDC, full, incrementalscheduled and sensor-triggered runs
Change tracking modesLog-based, trigger-based, timestamp/high-watermarkPartitions and sensors, not change capture
Developer experience
REST APIfull API for flows, connections, schedules, and runs
CLIfull CLI with built-in SQLthe primary interface
MCP serverbuilt-in — connect Cursor, Claude, or ChatGPT to your instance
Client librariesPython, Bash, and PowerShell clientsPython-native
Version controlbuilt-in — automatic history, diff, and revert on every artifactgit, because pipelines are code
Embeddable / white-label
Compliance & security
SOC 2 Type 2audited; report under NDA, SOC 3 publicyour deployment, your audit
HIPAAsupported with a BAAyour responsibility
GDPR / DPAcompliant, DPA availableno vendor to sign a DPA with
SSO and MFASAML SSO, optional 2FA, JWT stateless authPartial — whatever you configure
Role and artifact-level accesssix roles plus tag-based scoping of flows, connections, and schedulesPartial — basic RBAC, no artifact scoping
Encryption and data handlingTLS in transit, encrypted at rest, customer-managed PGP, SSH tunnels, IP allowlisting; rows are not persisted by defaultPartial — whatever you configure
Audit loggingadmin actions logged, access logs monitoredPartial — application logs only
Security testingmonthly vulnerability and penetration scans, static analysis blocking every build, periodic third-party auditscommunity-reported CVEs
Gen AI
AI agentBuilt-in agent (Simba) — builds and edits flows from chat
Agent capabilitiesReads metadata, reads/samples data, writes JS & SQL, schedules, deploys, monitors
Natural-language flow building‘Vibe-build’ — create flows by describing what you want
AI-driven mappingAuto-suggests source-to-destination mappings
Built-in analyticsAgent runs analysis on flow data and pipeline behavior
Chat across productSame agent context on every screen
CLI for agentFull CLI access for run/deploy/monitor/managedagster CLI, not agent-driven
Trains on customer dataNeverN/A