Prove it's up
If it isn't monitored, it doesn't exist.
Quismon is the monitoring platform for teams who want synthetic checks, multi-region visibility, and instant alerts without the enterprise price tag.
Everything you need to monitor
From simple HTTP checks to complex multi-step transactions, Quismon has you covered.
Multi-Region Checks
Run checks from 31 locations across 6 continents. You'll know immediately if a problem is affecting everyone or just users in a specific region like Tokyo or São Paulo.
12 Check Types
HTTP/HTTPS, HTTP/3, Ping, TCP, UDP, DNS, DNSSEC, SSL, Multistep, Throughput, and SMTP/IMAP checks. All configurable via API or console.
Instant Alerts
Send alerts to Email, Slack, ntfy.sh, or your own webhook endpoints. You'll know the moment something breaks, not hours later when customers start complaining.
API-First
A complete REST API with OpenAPI documentation. Everything you can do in the console, you can automate. Integrates with your existing CI/CD pipelines and monitoring workflows.
Multi-Step Checks
Build complex workflows with many sequential steps. Each step has its own timeout, and you get per-step response times. Know exactly which API endpoint is slow. Perfect for login flows, API chains, and user journeys.
Terraform Provider
Define your monitoring checks right alongside your infrastructure code. Version control your monitoring, deploy checks via CI/CD, and roll back changes if something breaks.
Check Types
Comprehensive monitoring for every layer of your stack.
HTTP/HTTPS
Web endpoints, APIs
Ping
Host reachability
TCP
Port connectivity
DNS
Record queries
SSL
Certificates
UDP
Datagram services
Multi-Step
Many-step workflows
Throughput
Speed tests
HTTP/3
QUIC protocol
SMTP/IMAP
Email delivery
DNSSEC
DNS security
Why external monitoring?
Your monitoring should be independent of your infrastructure.
Independent of Your Cloud
When AWS or Azure has an outage, their internal monitoring tools often go down with them. Quismon keeps running because we're separate from your infrastructure.
True Global Perspective
Your users are everywhere. Quismon checks your service from 31 locations worldwide, so you'll see performance issues that only affect users in specific regions.
Third-Party Verification
Independent uptime data for SLA compliance, customer trust, and incident post-mortems. Prove your uptime to stakeholders with objective data.
Built on Vultr
We run on Vultr's global infrastructure—independent of the big three cloud providers. This ensures our monitoring isn't affected by their outages.