Tech riderRev. 7 Oct 2026
- 1Runs onAPI, Linux, Web
- 2CostsFree plan · free trial · paid from $29/mo
- 3Response assertionsYes
- 4Multi-region checksYes
- 5Monitor limit100 monitors
- 6Incident workflowsYes
6 lines stated Written from the maker's own pages: sysmos.org

Overview
Sysmos is ranked #11 of 27 in API monitoring tools on Specifiction. It runs on API, Linux, Web. There is a free plan. A free trial is offered. Paid plans start at $29/mo.
Sysmos plans and pricing
All plansFree Free 10 API monitors · 5 flows · 1 region · 60s min interval · 5 team members · 1 organization · 7-day log retention sysmos.org · 7 Oct 2026
Team $29/mo 100 monitors · 50 flows · all 12 regions · 30s interval · unlimited members · 5 orgs · 30-day retention · all integrations · server agent included sysmos.org · 7 Oct 2026
Business $99/mo Unlimited monitors and flows · 10s interval · custom regions · SSO · audit logs · SLA · 1-year retention · priority support sysmos.org · 7 Oct 2026
Compared on API monitoring tools
- Free plan
- Yessysmos.org
- Paid from
- $29/mosysmos.org
- Response assertions
- Yessysmos.org
- Multi-region checks
- Yessysmos.org
- Monitor limit
- 100 monitorssysmos.org
- Incident workflows
- Yessysmos.org
Facts
- Product
- Sysmos combines distributed API health checks, kernel-level server observability, and a centralized monitoring dashboard.sysmos.org · 7 Oct 2026
- API monitoring
- It runs synthetic endpoint checks across global regions and reports latency, status, SSL, and timing breakdowns.sysmos.org · 7 Oct 2026
- Latency detail
- Checks break timing into DNS, TCP, TLS handshake, server processing, and content transfer, with per-phase averages and maxima over 1-hour, 24-hour, and 7-day periods.sysmos.org · 7 Oct 2026
- API flows
- The flow builder chains API steps with variable extraction and per-step assertions, and flows can run on demand or on a schedule.sysmos.org · 7 Oct 2026
- Server agent
- Sysmos offers an eBPF Linux agent for x86_64 and arm64 that captures syscall, network, CPU, and memory data; the maker states CPU overhead is under 2%.sysmos.org · 7 Oct 2026
- Alert integrations
- Built-in alert channels include Slack, Discord, PagerDuty, and email, with generic webhooks for HTTP endpoints.sysmos.org · 7 Oct 2026
- Integration details
- The integrations page says Slack uses OAuth and supports multiple workspaces, PagerDuty uses Events API v2, and webhooks support Mustache templating and retries.sysmos.org · 7 Oct 2026
- Team access
- Workspaces support admin, developer, and viewer roles, and API keys for CI/CD and infrastructure-as-code.sysmos.org · 7 Oct 2026
- Security and residency
- The homepage states that SOC 2 is in progress and that EU and US data residency are available.sysmos.org · 7 Oct 2026
- Setup
- The maker says users can add an API endpoint, install the Linux agent with one curl command, and route alerts, with setup taking under five minutes.sysmos.org · 7 Oct 2026
- Intended users
- Sysmos describes itself as designed for small teams and presents the Free plan for solo developers and personal projects.sysmos.org · 7 Oct 2026
Best Sysmos alternatives
See all 20 All accessCh 01 Site24x7 API Monitoring Free planFree trialAndroid from $109/mo8.1 All accessCh 02 APIContext Free planFree trialLinux from $29/mo7.8 All accessCh 03 Postman Free planFree trialBrowser from $9/mo7.7 All accessCh 04 Watchlog Free planFree trialAPI from $4.99/mo7.6 All accessCh 05 Runscope Free trialAPILinux from $79/mo7.5 All accessCh 06 Dotcom-Monitor Free planWebWindows from $13.33/mo7.4
Where it ranks on Specifiction
- Best API Monitoring Tools in 2026#11 of 27
Is Sysmos yours?
Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.
Sources
- sysmos.org· checked 7 Oct 2026
- sysmos.org/products/integrations· checked 7 Oct 2026


