Know what breaks
before it breaks.
Foreseer is the intelligent SRE for your self-hosted Elasticsearch, Redis, Postgres, MySQL and more. It reads your telemetry, predicts incidents hours ahead, and tells you exactly what to do.
No credit card · One-line install · Free trial includes 1 service
Elasticsearch prod-es-01 will hit its disk watermark in ~9h
Heap is steady but /var/lib/elasticsearch is filling at 1.4 GB/h. Shard relocation will stall before midnight. Free space or raise cluster.routing.allocation.disk.watermark.high.
Built for the infrastructure you already run
What we watch — and what no one else sees coming
Most tools alarm on a number crossing a line. Foreseer forecasts the failure itself. The ★ marked insights below are predictions you won't get from a dashboard.
Elasticsearch
- ★ Shard-relocation stall — predicted before it blocks indexing
- JVM heap pressure & GC trend
- ★ Disk watermark ETA, in hours of lead time
- Thread-pool rejection build-up
Redis
- ★ Time-to-OOM countdown against maxmemory
- ★ Eviction-storm forecast before keys start dropping
- Connection saturation trend
- Memory fragmentation drift
PostgreSQL
- ★ Txid-wraparound forecast — days before an emergency vacuum
- Replication lag & broken-replica detection across the topology
- Cache-hit ratio, lock contention & long transactions
MySQL
- ★ Replica lag & stopped-thread detection, mapped per node
- ★ Connection-saturation forecast against max_connections
- InnoDB buffer-pool hit ratio & slow-query trend
Logstash
- ★ Pipeline backpressure — queue growing faster than it drains
- JVM GC pause accumulation
- Throughput in vs. out divergence
Disk & system
- ★ Disk-fill forecast with hours of warning
- ★ Inode exhaustion prediction
- CPU, memory, load & IOPS trends
Runs anywhere your VMs do — AWS, GCP, Azure or bare metal.
See your whole replication topology — not a wall of graphs
Foreseer maps your Postgres primary and every replica — across regions, including cascading replicas — into a live topology tree, with each node's health, replication lag and load at a glance. The same view works for your Elasticsearch, Redis and MySQL clusters. No other monitoring tool draws this for you.
- pg-primary primaryzone us-east-1aConns420Cache99.4%TPS8.1k
- us-east-1 2pg-replica-1 replicazone us-east-1b syncLag1 msConns180Cache99.1%pg-replica-2 replicazone us-east-1c asyncLag14 msConns96Cache98.8%
- eu-west-1 2pg-replica-3 replicazone eu-west-1a asyncLag240 msConns61Cache98.2%pg-replica-6 replicazone eu-west-1b cascadingLag3.2 sConns22Cache97.4%
- ap-south-1 1pg-replica-4 replicazone ap-south-1a asyncLag47 sConns12Cache95.0%
- us-west-2 1pg-replica-5 replicazone us-west-2a asyncLag90 msConns74Cache98.6%
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Dashboards tell you what already happened.
Traditional dashboards and threshold alerts are great at showing you a graph — after the pager goes off. The hard part was never collecting metrics. It's knowing which trend matters, what it means, and what to do about it. Foreseer closes that gap with foresight, not more charts.
An SRE that never sleeps
Everything you need to stay ahead of incidents — in one quiet, intelligent layer.
Predictive, not reactive
Forecasting models watch disk, heap, eviction and queue trends to flag failures hours before they page you.
AI root-cause prose
Every insight reads like a senior SRE wrote it — what is happening, why, the blast radius, and the exact fix.
One-line agent install
A single curl command discovers every service on the VM. Pick what to monitor — no config sprawl.
Cluster-aware
Monitor an entire Elasticsearch or Redis cluster from one agent. Drill into any node, see the whole topology.
Role-based access
Admins create VMs; project managers get scoped access to the VMs they own; viewers stay read-only.
Alerts that matter
Critical and warning insights route to Slack and email. Noise stays out; signal gets through.
Live in under five minutes
No agents to babysit, no YAML to hand-write.
Install the agent
Run one curl command on your VM. Foreseer auto-detects Elasticsearch, Redis, Logstash and disk.
Foreseer analyzes
Telemetry streams in. Forecasting models and an LLM continuously reason over trends and topology.
Act with foresight
You get plain-English insights with the fix — before the incident, not during the post-mortem.
curl -sfL https://app.foreseer.app/install.sh | bashInsights you can act on, not decode.
Foreseer doesn't dump a metric and a threshold on you. It correlates signals across a service, explains the likely cause in plain English, estimates the blast radius, and hands you the command to fix it.
- Cross-metric correlation per service
- Plain-English cause and impact
- The exact remediation step
- Auto-resolves when the condition clears
Redis cache-02 is 18 minutes from OOM
used_memory is climbing 42 MB/min against a 4 GB maxmemory, and maxmemory-policy is noeviction. Writes will start failing before the next RDB snapshot.
Fix: set an eviction policy (CONFIG SET maxmemory-policy allkeys-lru) or raise the memory ceiling, then investigate the key growth in db0.
Why we built it
The best incident is the one that never pages you. We'd rather warn you this afternoon about the disk that's going to fill at 2am — with the fix already attached.
Stop fighting fires. Start seeing them coming.
Install the agent in one line and get your first insight today.