v4 · OpenTelemetry-native ingest

See everything the moment it happens.

Flux unifies event streams, metrics, and traces into one real-time query engine. Ingest millions of events per second, and ask anything of your production systems in single-digit milliseconds.

Start free · 50M events/mo

SOC 2 Type II · 99.99% uptime · Trusted by 2,400+ teams

4.2M ev/sSustained ingestPeak bursts to 18M with zero backpressure.
42msp99 query latencyAcross 90 days of hot, uncompacted data.
13moHot retentionThen tiered to object storage, still queryable.
99.99%Fleet uptimeMulti-region, active-active, no maintenance windows.
01 · One platform

Three signals, one query engine.

Stop stitching a logging tool to a metrics tool to a tracing tool. Flux correlates all three on a single timeline, so a spike in one is a click away from the cause in another.

02 · The engine

From wire to answer in one hop.

A columnar, log-structured engine built for write-heavy telemetry. No ETL, no downsampling job, no second system to keep in sync.

01

Ingest

OTLP, StatsD, Kafka, or raw HTTP land on the write path. Back-pressure-free, exactly-once, with per-tenant quotas.

→ write ack in ~2ms
02

Index

Events are columnar-encoded and indexed on ingest, every field searchable without a schema declared up front.

→ searchable in <800ms
03

Query

A vectorized engine scans compressed columns in parallel across the fleet. Dashboards, alerts, and ad-hoc, one path.

→ p99 42ms · p50 6ms
03 · Query anything

Ask in FluxQL. Answer before you blink.

// p99 latency by service, last 5m
from spans
where ts > now(-5m) and env = "production"
group by service
select p99(duration_ms)
order by p99 desc
limit 5
scanned 2.4B spans · 38ms0 rows sampled
results5 rows
inventory
1,204ms
payments
312ms
orders
188ms
gateway
74ms
cart
31ms
04 · Fits your stack

Point your telemetry here.

Drop-in for the collectors and agents you already run. If it speaks OpenTelemetry, it speaks Flux, usually a one-line endpoint change.

OpenTelemetry
Kubernetes
Kafka
AWS
PostgreSQL
gRPC
Prometheus
StatsD
Fluent Bit
Kinesis
Terraform
+ 60 more
05 · Enterprise-ready

Your telemetry is evidence. We treat it that way.

Encrypted end to end, isolated per tenant, and audited independently. Deploy in our cloud, your VPC, or fully on-prem.

SOC 2 Type IIHIPAAGDPRISO 27001
/01

AES-256 at rest, TLS 1.3 in flight

Customer-managed keys via KMS. Zero-trust internal service mesh with mTLS everywhere.

/02

Tenant isolation by default

Every query is scoped to your org at the storage layer, not a WHERE clause you have to trust.

/03

Immutable audit log

Every access, export, and config change is recorded and streamable to your own SIEM.

/04

Data residency & deletion

Pin storage to US, EU, or APAC. Field-level PII redaction and enforced TTLs on ingest.

Priced on events, not host count.

You never get billed for a machine sitting idle. Pay for what you ingest and query, and stop paying the instant traffic drops.

Developer

For side projects and evaluating Flux end to end.

$0/forever
  • 50M events / month
  • 3-day retention
  • 1 seat, 1 project
  • Community support
Start building
Most popular

Team

For engineering teams running real production traffic.

$290/month
  • 1B events / month, then $0.28/M
  • 30-day hot retention
  • 10 seats · unlimited dashboards
  • Alerting, anomaly detection
  • 8×5 support, 4h response
Start 14-day trial

Enterprise

For regulated orgs and high-volume, mission-critical fleets.

Custom
  • Unlimited events, committed rates
  • 13-month hot · unlimited archive
  • SSO/SCIM · SOC 2 · HIPAA BAA
  • VPC or on-prem deployment
  • Dedicated SRE, 15-min SLA
Talk to sales

Your next incident will explain itself.

Connect a collector, send your first event, and watch it land in under a second. No credit card, no sales call.

Start free · 50M events/mo
$ curl -s https://in.flux.dev/v2/otlp -d @trace.json