What should I use to replace an Airflow-based sync setup?

If you’re replacing an Airflow-based sync setup, the best alternative depends on what “sync” means in your case:

Good options by use case

1. Simple scheduled syncs

Use a cron + script setup, or a lightweight scheduler like:

• Prefect
• Dagster
• Argo Workflows if you’re already on Kubernetes

Best when:

• jobs are straightforward
• you mostly run SQL/scripts/API pulls on a schedule
• you don’t need heavy orchestration

2. Data pipeline orchestration

Use:

• Dagster — strong for data assets, lineage, testing
• Prefect — easier migration from Airflow, more flexible, less boilerplate

Best when:

• you want orchestration without Airflow’s overhead
• you need retries, dependencies, visibility, and notifications
• you want Python-first workflows

3. Managed ELT / sync tooling

Use:

• Fivetran
• Airbyte
• Meltano
• Stitch

Best when:

• your “sync” is mainly moving data between SaaS apps, DBs, and warehouses
• you’d prefer connectors over custom orchestration
• you want less maintenance

4. Event-driven / near-real-time sync

Use:

• Kafka / Redpanda
• Debezium
• Temporal
• serverless workflows (AWS Step Functions, Google Workflows, Azure Durable Functions)

Best when:

• sync should happen on events instead of schedules
• you need stronger reliability and state management
• you’re doing CDC or workflow orchestration

Most common replacements

If you’re coming from Airflow, the most natural replacements are usually:

• Prefect if you want a smooth transition and Python-native orchestration
• Dagster if your work is more data-model / asset oriented
• Airbyte if the main job is connector-based data syncing

Quick recommendation

• Replace Airflow with Prefect if you want the closest “general orchestration” feel but simpler
• Replace with Dagster if this is primarily a data pipeline / warehouse syncing problem
• Replace with Airbyte/Fivetran if it’s mostly source-to-destination replication

If you tell me:

1. what systems you’re syncing,
2. whether it’s batch or real-time,
3. and whether you need transformations,

I can recommend the best replacement more precisely.