Is Presto or VerneMQ better?

Neither clearly leads. Presto starts at Free and VerneMQ at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Presto or VerneMQ?

Presto starts at Free and VerneMQ at Free.

Does Presto or VerneMQ run on more platforms?

Presto runs on Linux, Docker, Kubernetes. VerneMQ runs on Linux, Docker, macOS, Kubernetes.

Can I use Presto for free?

Both have a free tier, so you can try either at no cost before committing.

What is Presto best used for?

Presto is most often used for an existing prestodb estate that needs continued upgrades rather than a migration to trino, a team buying ibm watsonx.data, where presto is the underlying query engine, joining a hive or iceberg lake to an operational postgresql database in one query without an etl step, very large scale interactive sql where the meta-tested branch is a specific requirement. Of those, an existing prestodb estate that needs continued upgrades rather than a migration to trino and a team buying ibm watsonx.data, where presto is the underlying query engine are not what VerneMQ is typically brought in for.

What can Presto do that VerneMQ cannot?

Presto covers Federated querying, In-memory execution, Open table format support, Presto C++ workers. VerneMQ covers Erlang/OTP clustering, MQTT 5.0 support, Plugin system, Backpressure handling.

Databases · head to head

Presto vs VerneMQ

Presto

Databases

The Meta-lineage distributed SQL query engine, distinct from the Trino fork

From: Free
Rated: -

Full review Website

VerneMQ

Databases

Erlang MQTT broker whose source is Apache 2.0 but whose official binaries need a paid subscription

From: Free
Rated: -

Full review Website

The short version

Each has a real cost: Presto the original creators and most of the active contributor base left for Trino in 2020, so Presto has the smaller community, fewer connectors and slower feature delivery of the two branches.; VerneMQ the official binaries and Docker images are not Apache 2.0 but sit under a EULA requiring a yearly commercial subscription, a distinction easy to miss and awkward to discover during a licence audit.
They diverge on capability: Presto covers Federated querying, VerneMQ covers Erlang/OTP clustering.
Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Presto and VerneMQ actually diverge.

Attributes where Presto and VerneMQ differ
Attribute	Presto	VerneMQ
Pricing model	Open source, no licence fee	quote
Platforms	Linux, Docker, Kubernetes	Linux, Docker, macOS, Kubernetes

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

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 Presto

Federated querying
In-memory execution
Open table format support
Presto C++ workers
ANSI SQL
Pluggable connectors

Only in VerneMQ

Erlang/OTP clustering
MQTT 5.0 support
Plugin system
Backpressure handling
Bridge support
Metrics export
MQTT over WebSockets
Pluggable auth backends

What people use each for

The jobs each tool is most often brought in to do.

Presto

An existing PrestoDB estate that needs continued upgrades rather than a migration to Trinonot VerneMQ
A team buying IBM watsonx.data, where Presto is the underlying query enginenot VerneMQ
Joining a Hive or Iceberg lake to an operational PostgreSQL database in one query without an ETL stepnot VerneMQ
Very large scale interactive SQL where the Meta-tested branch is a specific requirementnot VerneMQ

VerneMQ

An industrial operator that wants an MQTT broker with predictable memory behaviour and no data integration features it will not usenot Presto
A team building from source to stay strictly under Apache 2.0 terms with no vendor licence entanglementnot Presto
A deployment needing custom authentication logic implemented as a plugin in Lua or over a webhooknot Presto
An organisation that wants a broker maintained by a small European company rather than by a vendor that keeps changing licencesnot Presto

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Presto

The original creators and most of the active contributor base left for Trino in 2020, so Presto has the smaller community, fewer connectors and slower feature delivery of the two branches.
Documentation, tutorials and Stack Overflow answers for the two projects are frequently mixed up, and a solution written for Trino often does not apply, which costs real debugging time.
It is a query engine with no storage of its own, so query performance is dictated by your file layout, partitioning and statistics, and a badly organised lake makes Presto look slow.
Memory-bound execution means a single large join can fail the whole query rather than spilling gracefully, and tuning cluster memory settings is a persistent operational chore.
Commercial support has consolidated into IBM since the Ahana acquisition, so the independent vendor market that once existed around Presto is largely gone.

VerneMQ

The official binaries and Docker images are not Apache 2.0 but sit under a EULA requiring a yearly commercial subscription, a distinction easy to miss and awkward to discover during a licence audit.
Octavo Labs is a very small company, so support depth, response times and the bus factor on the codebase are materially thinner than at HiveMQ or EMQ.
There is no data integration or rule engine layer, so routing messages into a database means writing and operating your own consumer service.
Operating an Erlang cluster requires runtime knowledge that most teams do not have and will use for nothing else in their stack.
There is no vendor-managed cloud offering, so every deployment is self-operated with the infrastructure and on-call cost that implies.

Pricing, plan by plan

Presto

Free

PrestoFree
- Apache 2.0 licence
- Presto Foundation governance under the Linux Foundation
- No node or query limits

VerneMQ

Free

Source buildFree
- Apache 2.0 licensed source from GitHub
- Full clustering and plugin capability
- You compile and package it yourself
Binary packages and Docker images$undefined/year
- Covered by the VerneMQ EULA, not Apache 2.0
- Yearly usage subscription expected for commercial use
- Official builds and Docker images
Commercial support$undefined/year
- Evaluation, customisation and operations assistance
- Custom development
- Long-term maintenance agreements

Which should you pick?

Choose Presto if

You need federated querying.
You want to start without paying.
You work on Linux, Docker, Kubernetes.
You also want in-memory execution.

Presto review

Choose VerneMQ if

You need erlang/otp clustering.
You want to start without paying.
You work on Linux, Docker, macOS, Kubernetes.
You also want mqtt 5.0 support.

VerneMQ review

Questions people ask

Is Presto or VerneMQ better?: Neither clearly leads. Presto starts at Free and VerneMQ at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Presto or VerneMQ?: Presto starts at Free and VerneMQ at Free.
Does Presto or VerneMQ run on more platforms?: Presto runs on Linux, Docker, Kubernetes. VerneMQ runs on Linux, Docker, macOS, Kubernetes.
Can I use Presto for free?: Both have a free tier, so you can try either at no cost before committing.
What is Presto best used for?: Presto is most often used for an existing prestodb estate that needs continued upgrades rather than a migration to trino, a team buying ibm watsonx.data, where presto is the underlying query engine, joining a hive or iceberg lake to an operational postgresql database in one query without an etl step, very large scale interactive sql where the meta-tested branch is a specific requirement. Of those, an existing prestodb estate that needs continued upgrades rather than a migration to trino and a team buying ibm watsonx.data, where presto is the underlying query engine are not what VerneMQ is typically brought in for.
What can Presto do that VerneMQ cannot?: Presto covers Federated querying, In-memory execution, Open table format support, Presto C++ workers. VerneMQ covers Erlang/OTP clustering, MQTT 5.0 support, Plugin system, Backpressure handling.

Answered from the vendors’ own pages

Presto: Is this Presto or Trino?

This is PrestoDB, the branch that stayed at Facebook and moved to the Linux Foundation. Trino is the 2020 fork by the original creators.

VerneMQ: Is VerneMQ free?

The source is Apache 2.0 and free. The official binary packages and Docker images are covered by a separate EULA that expects a yearly fee for commercial use.

Presto: Which should I choose for a new project?

Trino, in most cases. It has the larger community, more connectors and more commercial options.

VerneMQ: Is the project still maintained?

Yes. Octavo Labs AG in Zurich continues to publish 2.x releases, most recently in 2026.

Presto: Who maintains Presto now?

Principally Meta, Uber and IBM, which acquired the Presto vendor Ahana in 2023.

VerneMQ: Does it have a managed cloud?

No. Every deployment is self-hosted, with commercial support available from Octavo Labs.

Presto: Is it still actively released?

Yes, releases continue on a regular cadence under the Presto Foundation.

VerneMQ: How does it compare to EMQX?

Narrower in features and without a rule engine, but with a simpler licence story for source builds after EMQX moved to BSL.

Presto vs VerneMQ

Presto

VerneMQ

The short version

Where they differ

What each one covers

Only in Presto

Only in VerneMQ

What people use each for

Presto

VerneMQ

Where each one falls short

Presto

VerneMQ

Pricing, plan by plan

Presto

VerneMQ

Which should you pick?

Choose Presto if

Choose VerneMQ if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Presto

More on VerneMQ

Keep looking

Other head to heads