Databases · alternatives
Alternatives to EMQX
20 databases tools sit alongside EMQX in this directory. Below is what separates each from EMQX on the figures we hold, price, model, tier count and rating, and a direct comparison for every one.
- Alternatives listed
- 20
- With a free tier
- 15
- Cheaper to start
- 5
- EMQX starts at
- Free, then $234/month
Why people look past EMQX
Only what the record supports. Each point below is a figure on the EMQX entry measured against the tools listed beside it.
It costs more than the category median
EMQX starts at $234/month. Across the 6 databases tools listed beside it that publish a price, the median entry point is $27/month.
Cost climbs steeply across the tiers
EMQX publishes 4 tiers, from Free up to On request. Teams that outgrow the entry plan can find the next rung a large step, the EMQX pricing page breaks each one down.
What each alternative does differently
Ordered by the aggregated rating on each catalogue entry. Differences are drawn from price, pricing model, tier count and rating, the fields the category listing carries. For a feature-level difference, follow the head-to-head link on each card: those pages read both full records.
High-performance messaging system for cloud-native applications
- Sold on a Open source, no licence fee model rather than Per month by connection and session volume.
- 1 tier to EMQX's 4.
Open-source message broker supporting AMQP and other protocols
- Sold on a Open source, no licence fee; managed services billed separately model rather than Per month by connection and session volume.
- 1 tier to EMQX's 4.
Realtime data delivery platform for pub/sub messaging at scale
- Starts $205 a month cheaper, at $29/month.
- Sold on a freemium model rather than Per month by connection and session volume.
- 3 tiers to EMQX's 4.
MPP analytical database with a MySQL wire protocol and sub-second aggregation on wide tables
- Sold on a Open source, no licence fee model rather than Per month by connection and session volume.
- 1 tier to EMQX's 4.
The Meta-lineage distributed SQL query engine, distinct from the Trino fork
- Sold on a Open source, no licence fee model rather than Per month by connection and session volume.
- 1 tier to EMQX's 4.
Apache 2.0 MPP analytical database built for joins on open table formats
- Sold on a Open source, no licence fee model rather than Per month by connection and session volume.
- 2 tiers to EMQX's 4.
Every EMQX alternative at a glance
A dash means the catalogue entry carries no figure, not that the answer is nothing.
| Tool | Entry price | Model | Tiers | Head to head |
|---|---|---|---|---|
| EMQX (this page) | Free, then $234/month | Per month by connection and session volume | 4 | |
| NATSIf you want a genuinely Apache 2.0 messaging system with clustering and can use its own protocol rather than MQTT | Free | Open source, no licence fee | 1 | vs EMQX |
| RabbitMQIf you need broad protocol support including MQTT under an unchanged open source licence | Free | Open source, no licence fee; managed services billed separately | 1 | vs EMQX |
| AblyIf you would rather buy a fully managed realtime messaging service than operate a broker at all | Free, then $29/month | Freemium | 3 | vs EMQX |
| Apache Doris | Free | Open source, no licence fee | 1 | vs EMQX |
| Presto | Free | Open source, no licence fee | 1 | vs EMQX |
| StarRocks | Free | Open source, no licence fee | 2 | vs EMQX |
| Solace PubSub+ | Free | Quote | 4 | vs EMQX |
| Tinybird | Free, then $25/month | Per month by compute and storage | 4 | vs EMQX |
| Dremio | Free, then $0.2/hour | Per Dremio Compute Unit consumed | 3 | vs EMQX |
| VerneMQ | Free | Quote | 3 | vs EMQX |
| Timeplus | Free, then $199/month | Per month for cloud, quoted for self-hosted | 3 | vs EMQX |
| RisingWave | Free, then $0.227/hour | Per RisingWave Unit hour | 4 | vs EMQX |
| Redpanda | Free | Source-available community edition with paid enterprise and cloud tiers | 1 | vs EMQX |
| Canary Labs | $3000/year | Per tag band per year | 4 | vs EMQX |
| Instaclustr | On request | Quote | 1 | vs EMQX |
| Immuta | On request | Quote | 1 | vs EMQX |
| Privacera | On request | Quote | 1 | vs EMQX |
| TIBCO Enterprise Message Service | On request | Quote | 1 | vs EMQX |
| Apache Solr | Free | Open source, no licence fee | 1 | vs EMQX |
| Apache Pulsar | Free | Open source, no licence fee | 1 | vs EMQX |
Ratings are aggregated from third-party sources and imported with each catalogue entry; Softwr hosts no reviews of these products. How each figure is used is set out on the EMQX badges page.
Cheaper ways to solve the same problem
Free to start (15)
These publish a tier that costs nothing, so they can be evaluated before any money changes hands.
- NATS , Free
- RabbitMQ , Free
- Ably , Free, then $29/month
- Apache Doris , Free
- Presto , Free
- StarRocks , Free
- Solace PubSub+ , Free
- Tinybird , Free, then $25/month
Cheaper than EMQX (5)
Entry price under EMQX's $234/month. The record does not say what unit that price is charged in, so confirm per-seat versus flat rate before comparing budgets.
- Ably , Free, then $29/month
- Tinybird , Free, then $25/month
- Dremio , Free, then $0.2/hour
- Timeplus , Free, then $199/month
- RisingWave , Free, then $0.227/hour
What you would be giving up
EMQX is most often brought in for a connected vehicle platform needing millions of persistent mqtt sessions with quic for handover across mobile networks, an industrial operator routing sensor telemetry straight into timescaledb or kafka without writing a consumer service, an iot product team that has outgrown a single mosquitto instance and needs clustering and shared subscriptions, a smart building deployment mixing mqtt, coap and lwm2m devices on one broker. Anything replacing it has to cover the ones you actually depend on, and a cheaper tool that misses one of them is not cheaper.
Two things this page cannot settle. It compares on price, model, tier count and rating, because those are the fields the category listing carries, feature-level differences need both full records, which is what the head-to-head pages load. And the ratings are third-party aggregates imported with each entry rather than reviews written here, so a 0.2 difference between two tools is noise rather than a finding.
If EMQX is broadly right and the question is cost, the EMQX pricing breakdown covers every tier and what each one adds. If you want the whole field rather than a shortlist, the Databases category lists everything the directory holds, and best databases tools ranks them.
EMQX runs on linux, docker, kubernetes, cloud, macos. Platform coverage is not carried on the category listing for the alternatives, so it is one more thing to check on each head-to-head page rather than here.
Questions about EMQX alternatives
- What are the main alternatives to EMQX?
- 20 other databases tools are listed in this directory, led by NATS, RabbitMQ, Ably, Apache Doris. They are ordered by the aggregated rating on each catalogue entry, not by any Softwr ranking.
- What is the best free alternative to EMQX?
- 15 of the alternatives listed here can be used without paying: NATS, RabbitMQ, Ably, Apache Doris, Presto.
- Is there a cheaper alternative to EMQX?
- Yes. 5 of the alternatives below start under EMQX's $234/month: Ably at Free, then $29/month, Tinybird at Free, then $25/month, Dremio at Free, then $0.2/hour, Timeplus at Free, then $199/month.
- Why do people look for an alternative to EMQX?
- On the figures on record, 2 things stand out: it costs more than the category median; cost climbs steeply across the tiers. Each is set out with the numbers behind it above.
- What would I give up by switching from EMQX?
- EMQX is most often brought in for a connected vehicle platform needing millions of persistent mqtt sessions with quic for handover across mobile networks, an industrial operator routing sensor telemetry straight into timescaledb or kafka without writing a consumer service, an iot product team that has outgrown a single mosquitto instance and needs clustering and shared subscriptions, a smart building deployment mixing mqtt, coap and lwm2m devices on one broker. Anything you replace it with has to cover the ones you actually rely on, the side-by-side comparisons linked from each alternative below put the two feature records against each other.
- Is there an open-source alternative to EMQX?
- None of the databases tools listed here are recorded as open source. That is what the licence field on each entry says, and the field is not always filled in, so it is worth checking directly for any tool you are serious about.
- How were these EMQX alternatives chosen?
- They are the tools filed in the same category, Databases, ordered by the aggregated rating on each entry. There is no editorial shortlist, and nothing on this page is paid: no sponsored placement runs on alternatives pages and the order cannot be bought. Softwr has not used these products.
- Where can I compare EMQX against one of these directly?
- Every alternative below has a side-by-side page against EMQX covering price, platforms, features and what each one is used for. Those pages read the full record for both products rather than the summary shown here.
- Does this list cover every databases tool?
- No. It covers what this directory holds in the Databases category, 20 tools beside EMQX. The category page lists the rest of the catalogue as it grows.