EMQX vs InfluxDB
On the evidence we track, EMQX leads this comparison with a composite score of 64/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Features
The capabilities each product documents. These tools do not share a category taxonomy, so this aligns what each vendor states rather than a normalised feature set.
| Feature | EMQX | InfluxDB |
|---|---|---|
| Clustering | - | distributed |
| Compression | - | Parquet columnar |
| Data model | - | metrics |
| Delivery guarantee | exactly-once | - |
| Deployment | - | self_hosted |
| Downsampling | - | retention_policies |
| Global edge network | ✓ | - |
| High cardinality | - | strong |
| Ingest model | - | push |
| Licence class | - | permissive_oss |
| Mqtt support | ✓ | - |
| Offline reconnect catchup | ✓ | - |
| Pricing model | connections-metered | - |
| Prometheus remote write | - | ✗ |
| Query language | - | SQL |
| Replication ha | - | ✓ |
| Retention ttl | - | automatic |
| Scaling model | native-cluster | - |
| Self hostable | ✓ | - |
| Sql compatibility | - | full_sql |
What each one is
The product in its own terms, so the numbers below have context.
EMQX
LeaderAn enterprise MQTT broker and platform that enables scalable, real-time data collection and routing from IoT devices across edge, cloud, and on-premises deployments. It provides native integrations with AI platforms, databases, and cloud services, along with advanced features like rule engines and flexible authentication.
InfluxDB
InfluxDB is a time-series database designed to capture, store, and query high-resolution sensor and operational data at scale in real-time. It provides multiple deployment options including managed cloud services and self-hosted infrastructure, with efficient columnar storage and support for high-cardinality data suitable for monitoring, analytics, and AI applications.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
EMQX
LeaderFrom free tier to $234/month managed, or custom enterprise pricing
- ServerlessFree
- Up to 1000 connections
- TLS/SSL encryption
- Basic monitoring & alerts
- 8/5 support
- Dedicated Flex$234/month with included traffic allowance
- Dedicated isolated cluster
- VPC peering & private link
- 40+ integrations
- 99.99% uptime SLA
- 24/7 premium support
- BYOCContact sales
- Deployed in your VPC
- Custom data plane & control plane
- Managed upgrades and observability
- Compliance tailored to your needs
- EnterpriseContact sales
- Deploy anywhere (on-prem, edge, cloud)
- Custom plugins & extensions
- Professional services
- Priority feature requests
InfluxDB
Free tier with usage-based pricing. Enterprise options require quote.
- InfluxDB Cloud ServerlessFree
- InfluxDB Cloud DedicatedContact sales
- InfluxDB ClusteredContact sales
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
EMQX
Leader- Microsoft Azure
- Google Cloud
- Oracle Cloud
- AWS
- OpenAI
- Anthropic
- Google Gemini
- ClickHouse
- Snowflake
- Kafka
- Pulsar
- RabbitMQ
- MySQL
- PostgreSQL
- MongoDB
- InfluxDB
- TDengine
- TimescaleDB
- BigQuery
- S3
- Azure Blob
- Confluent Cloud
- Webhook
- Amazon S3
- +1 more
InfluxDB
- MailChimp
- Telegraf
EMQX or InfluxDB: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.