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Automation Integration · head to head

Meltano vs Memcached

Meltano logo

Meltano

Automation Integration

Open source ELT built on the Singer tap and target ecosystem, configured as code

From
Free
Rated
-
Full reviewWebsite
M

Memcached

Databases

Distributed memory object caching system

From
Free
Rated
-
Full reviewWebsite

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.; Memcached no persistence at all: restart a node and its cache is gone, which every design must assume
  • They diverge on capability: Meltano covers Singer plugin management, Memcached covers In-memory key-value cache.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Meltano and Memcached actually diverge.

Attributes where Meltano and Memcached differ
AttributeMeltanoMemcached
Pricing modelOpen source, no licence feeOpen source, no licence fee; managed cloud billed separately
PlatformsLinux, macOS, Docker, Windows (via WSL)Linux, macOS, Windows, Docker, Self-hosted
CategoryAutomation IntegrationDatabases

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

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 Memcached

  • In-memory key-value cache
  • Multithreaded
  • Client-side sharding
  • Predictable memory use

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 Memcached
  • Loading from an API that no commercial ELT vendor supports, by writing a tap with the Meltano SDKnot Memcached
  • Keeping pipeline configuration in the same Git repository and review process as the rest of the platform codenot Memcached
  • A regulated environment where extraction must run inside your own network with no data passing through a vendornot Memcached

Memcached

  • Caching expensive database query results to cut loadnot Meltano
  • Session storage where losing sessions on restart is acceptablenot Meltano
  • Fronting an API whose responses are costly and change slowlynot 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.

Memcached

  • No persistence at all: restart a node and its cache is gone, which every design must assume
  • No replication or failover, so losing a node loses that share of the cache
  • Only simple key-value, with none of the lists, sorted sets or streams Redis offers
  • Values are capped at 1MB by default, which surprises teams caching large documents

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

Memcached

Free
  • MemcachedFree
    • Full functionality
    • Self-hosted
    • No usage limits

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.
Meltano review

Choose Memcached if

  • You need in-memory key-value cache.
  • You want to start without paying.
  • You work on Linux, macOS, Windows, Docker, Self-hosted.
  • You also want multithreaded.
Memcached review

Questions people ask

Is Meltano or Memcached better?
Neither clearly leads. Meltano starts at Free and Memcached at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Meltano or Memcached?
Meltano starts at Free and Memcached at Free.
Does Meltano or Memcached run on more platforms?
Meltano runs on Linux, macOS, Docker, Windows (via WSL). Memcached runs on Linux, macOS, Windows, Docker, Self-hosted.
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 Memcached is typically brought in for.
What can Meltano do that Memcached cannot?
Meltano covers Singer plugin management, Project as code, Environments, Incremental state. Memcached covers In-memory key-value cache, Multithreaded, Client-side sharding, Predictable memory use.

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.

Memcached: Is Memcached free?

Yes, open source with no licence fee.

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.

Memcached: Memcached or Redis?

Memcached is a pure cache: simpler, multithreaded and very predictable. Redis adds persistence, replication and rich data structures, which is why it is the default choice unless you specifically want a cache and nothing more.

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.

Memcached: Does Memcached persist data?

No. Everything is in memory and lost on restart, by design.

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.

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