Automation Integration · head to head
Meltano vs Orkes
Meltano
Automation Integration
Open source ELT built on the Singer tap and target ecosystem, configured as code
- From
- Free
- Rated
- -
Orkes
Automation Integration
Commercial Conductor, now the maintainer of the workflow engine Netflix archived
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Meltano the company behind Meltano wound down in December 2025 and the project was transferred to Matatika, a much smaller organisation, so roadmap velocity and the size of the maintenance team are now materially lower than the tool's reputation suggests.; Orkes netflix archived the Conductor repository in December 2023 and Orkes took over maintenance, so the large-company backing that justified many original adoptions no longer exists.
- They diverge on capability: Meltano covers Singer plugin management, Orkes covers JSON workflow definitions.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which Meltano and Orkes actually diverge.
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Automation Integration).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Meltano
- Singer plugin management
- Project as code
- Environments
- Incremental state
- dbt integration
- Custom taps
- Orchestrator hooks
- Container deployment
Only in Orkes
- JSON workflow definitions
- Polyglot workers
- Visual workflow builder
- AI and LLM tasks
- Human tasks
- Event handlers
- RBAC and secrets
- Hosted or self-hosted
What people use each for
The jobs each tool is most often brought in to do.
Meltano
- A data team that wants to stop paying per-row connector fees on high-volume sources they can extract themselvesnot Orkes
- Loading from an API that no commercial ELT vendor supports, by writing a tap with the Meltano SDKnot Orkes
- Keeping pipeline configuration in the same Git repository and review process as the rest of the platform codenot Orkes
- A regulated environment where extraction must run inside your own network with no data passing through a vendornot Orkes
Orkes
- A microservices estate that needs orchestration across services written in different languages without a shared SDKnot Meltano
- A team already running Conductor OSS that wants a supported distribution now that Netflix has stopped maintaining itnot Meltano
- An AI platform composing agent steps, model calls and vector lookups as versioned workflow definitionsnot Meltano
- A business process needing human approval steps interleaved with automated service callsnot Meltano
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Meltano
- The company behind Meltano wound down in December 2025 and the project was transferred to Matatika, a much smaller organisation, so roadmap velocity and the size of the maintenance team are now materially lower than the tool's reputation suggests.
- Singer connector quality varies enormously; a tap may be maintained, abandoned, or maintained only for the subset of endpoints its original author needed, and you will not know which until a schema change breaks a load at 3am.
- There is no managed hosting from the project itself, so someone on your team owns scheduling, secrets, retries, alerting and upgrades, which is real headcount that a per-row SaaS bill was buying for you.
- It is command-line and YAML first with no meaningful web interface, so analysts who are not comfortable in Git and a terminal cannot maintain pipelines themselves.
- Debugging spans three layers, the tap, Meltano itself and the target, and each has its own logging conventions, so failures often require reading Python source in a third-party connector.
Orkes
- Netflix archived the Conductor repository in December 2023 and Orkes took over maintenance, so the large-company backing that justified many original adoptions no longer exists.
- Enterprise pricing is entirely unpublished, and the only free option is explicitly a prototyping sandbox whose limits can change at any time, so there is no supported low-cost entry point.
- Self-hosting Conductor OSS in production means operating the engine plus its persistence and indexing dependencies, typically Postgres or Cassandra with Elasticsearch, which is a substantial platform commitment.
- JSON workflow definitions are language agnostic but verbose and awkward to test, and teams accustomed to defining workflows in code find them a step backwards in developer experience.
- Orkes is a small company whose commercial future is tied to a single open source project it also maintains, which concentrates both vendor and project risk in the same place.
Pricing, plan by plan
Meltano
Free- MeltanoFree
- MIT licensed, self-hosted
- No paid Meltano Cloud tier; it was retired before the company wound down
- Community support via Slack and GitHub
Orkes
Free- Developer EditionFree
- All Conductor OSS features plus enterprise capabilities
- Sandbox for prototyping only
- Rate limits and resources may change without notice
- Enterprise$undefined/year
- Availability SLA up to 99.99%
- Orkes-hosted or customer-hosted deployment
- Dedicated technical account manager
Which should you pick?
Choose Meltano if
- You need singer plugin management.
- You want to start without paying.
- You work on Linux, macOS, Docker, Windows (via WSL).
- You also want project as code.
Choose Orkes if
- You need json workflow definitions.
- You want to start without paying.
- You work on Linux, Docker, Kubernetes, Cloud.
- You also want polyglot workers.
Questions people ask
- Is Meltano or Orkes better?
- Neither clearly leads. Meltano starts at Free and Orkes at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Meltano or Orkes?
- Meltano starts at Free and Orkes at Free.
- Does Meltano or Orkes run on more platforms?
- Meltano runs on Linux, macOS, Docker, Windows (via WSL). Orkes runs on Linux, Docker, Kubernetes, Cloud.
- Can I use Meltano for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Meltano best used for?
- Meltano is most often used for a data team that wants to stop paying per-row connector fees on high-volume sources they can extract themselves, loading from an api that no commercial elt vendor supports, by writing a tap with the meltano sdk, keeping pipeline configuration in the same git repository and review process as the rest of the platform code, a regulated environment where extraction must run inside your own network with no data passing through a vendor. Of those, a data team that wants to stop paying per-row connector fees on high-volume sources they can extract themselves and loading from an api that no commercial elt vendor supports, by writing a tap with the meltano sdk are not what Orkes is typically brought in for.
- What can Meltano do that Orkes cannot?
- Meltano covers Singer plugin management, Project as code, Environments, Incremental state. Orkes covers JSON workflow definitions, Polyglot workers, Visual workflow builder, AI and LLM tasks.
Answered from the vendors’ own pages
Meltano: Is Meltano still maintained after the company shut down?
Yes. Arch, formerly Meltano, was acquired by Matatika in December 2025 and the open source project continues under their stewardship, with releases through 2026.
Orkes: Does Netflix still maintain Conductor?
No. Netflix archived its repository in December 2023. The open source project continues at conductor-oss under Apache 2.0, maintained by Orkes.
Meltano: Is there a hosted Meltano?
Not from the project. Meltano Cloud was retired, and hosting now comes from Matatika or from running the container yourself.
Orkes: Is there a free production tier?
No. The Developer Edition is a sandbox that the vendor states is unsuitable for production. Self-hosting Conductor OSS is the free production route.
Meltano: How does it compare on cost with Fivetran?
Meltano has no licence fee, so the comparison is your engineering time versus Fivetran's per-monthly-active-row billing. High-volume, low-complexity sources favour Meltano; long tails of fiddly SaaS APIs favour Fivetran.
Orkes: What does Enterprise cost?
Nothing is published; it is quoted by deployment and support requirements.
Meltano: Can I use Airbyte connectors with it?
Yes, Meltano can run Airbyte source connectors through a bridge, which widens the connector pool beyond Singer taps.
Orkes: How does it compare with Temporal?
Conductor uses declarative JSON workflow definitions and external workers; Temporal defines workflows in code. Temporal has the larger community.
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