Tool Comparison

Conductor

Netflix-proven workflow engine — orchestrate microservices with a JSON DSL and REST API.

Open Source

Temporal

Durable workflow execution — workflows survive crashes and resume exactly where they left off.

Open Source

Conductor

Language-agnostic — workers written in any language connecting via REST or gRPC
Workflow DSL in JSON/YAML with 25+ built-in task types (HTTP, Lambda, sub-workflow)
Visual workflow editor for designing and inspecting workflow definitions
Versioned workflow definitions — roll back to a previous version at any time
Wait, decision, fork, and join constructs for complex orchestration patterns
Orkes Cloud for fully managed Conductor with enhanced UI and enterprise support

Temporal

Durable execution — workflow state persisted automatically, resumes after any failure
Language-native SDKs for Go, Python, Java, TypeScript, and .NET
Activities for encapsulating unreliable external calls with configurable retries
Signals and queries for real-time interaction with running workflows
Timers that work across process restarts — schedule events days or weeks into the future
Temporal Cloud fully managed service with 99.99% SLA

Conductor

Orchestrate polyglot microservices

Define a workflow JSON with tasks pointing to different microservice workers

Human-in-the-loop approval workflow

Define a WAIT task that pauses the workflow pending external input

Temporal

Long-running order fulfillment workflow

Define a workflow that: reserves inventory → charges payment → ships → sends confirmation

User onboarding sequence with wait steps

Start a workflow when a user signs up

Conductor

kuberneteskafkaelasticsearchdatadog

Temporal

kubernetesbackstagedatadogprometheus

Choose Conductor if…

→ you're already in the Workflow Engines ecosystem and prefer Conductor's workflow

Choose Temporal if…

→ you're already in the Workflow Engines ecosystem and prefer Temporal's workflow