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Vantaj

Uptime Monitoring. Always On.·vantaj.co

Vantaj is an uptime monitoring platform for engineering teams that checks websites, APIs, SSL certificates, domains, cron jobs, and status pages from multiple global regions. It uses multi-region consensus to confirm failures before alerting, reducing false positives. The platform also provides hosted status pages, incident management, and a public REST API, plus a hosted MCP server for AI tool integration.

What it's for

Website and API uptime monitoringSSL certificate expiry monitoringDomain expiry and DNS record trackingHosted public/private status pagesHeartbeat monitoring for cron jobs and background workersKeyword/content change monitoringIncident management and escalationMigrating monitors from other tools (UptimeRobot, Pingdom, StatusCake, Better Stack, Uptime Kuma)

Features 18

Alert policies with timed escalation steps
CSV bulk import
Custom HTTP headers, request bodies, and status code assertions
Domain expiry and WHOIS/DNS record tracking
Heartbeat monitoring for cron jobs and background workers
Hosted MCP server for AI tool integration (Claude, Cursor)
Hosted public/private status pages with custom domains
Incident management with structured timelines and auto-resolution
Keyword/content monitoring (appears or disappears)
Multi-channel alerting (Email, Slack, Discord, Telegram, Teams, Google Chat, OpsGenie, Zapier, Linear, Webhooks)
Multi-region consensus to prevent false-positive alerts
Multi-region uptime checks (US East, Europe, Asia Pacific)
One-click migration importers from other monitoring tools
Response time / latency percentile tracking
REST API for monitors, incidents, and status pages
SSL certificate expiry monitoring (90/60/30/7/1 day alerts)
Sub-minute check intervals (as fast as 30 seconds)
TCP port, ping, and SMTP monitoring

At a glance

free tierfree trialAPI

TypeWeb app

DeploymentCloud

PlatformsWeb

ForEngineering Teams, SaaS & Startups, E-commerce, Developer Tools, Indie Hackers, Agencies, solo developers, small teams

CompanyVantaj · 2025

Integrations

SlackDiscordTelegramMicrosoft TeamsGoogle ChatOpsGenieZapierLinearUptimeRobotPingdomStatusCakeBetter StackUptime KumaClaudeCursor

Resources

Pricing

Enterprise plan is custom/quote-based (contact sales). Page cites average downtime cost of $14,056/minute for context; highest listed numeric plan is $29/month (excludes custom Enterprise pricing).

FreeFree

Free forever, not a trial.

20 monitors, 5-minute check interval, 2 probe regions, 7-day incident history, email alerts only, 1 team member

Developer$9/mo

14-day free trial available; no credit card required to start trial.

50 monitors, 1-minute check interval, 3 probe regions, 90-day incident history, 1 team member, API access 1,000 req/day

Team$29/mo

Pricing page text shows both '100 monitors' and '200 monitors' near this plan — likely a toggle/display artifact; monitor count taken as 100 per stated limit.

100 monitors, 30-second check interval, all probe regions, 6-month incident history, up to 10 team members, API access 5,000 req/day

EnterpriseQuote

Custom pricing, annual contract, contact sales.

Unlimited monitors, 15-second check interval, all probe regions, unlimited incident history, unlimited team members

Annual billing gives 2 months free compared to monthly billing (~17% discount).