Staxly

Better Stack vs Cal.com

Observability + uptime + incident management in one — modern alternative to Datadog
vs. Open-source scheduling infrastructure — the self-hostable Calendly alternative

Better Stack websiteCal.com website

Pricing tiers

Better Stack

Pay-as-you-go
Ingest $0.15/GB, retention $0.08/GB/month. Metrics $0.75/GB/month.
$0 base (usage-based)
Free
10 monitors + heartbeats, 1 status page. 3GB logs @ 3-day retention. 30GB metrics. 100K exceptions/mo. 5k session replays.
Free
Telemetry — Nano
$30/mo ($25 annual). 40 GB logs/traces/metrics. 30-day retention.
$30/mo
Responder License
$34/mo ($29 annual) per responder. Unlimited phone + SMS alerts. Required for on-call.
$34/mo
Telemetry — Micro
$120/mo. 160 GB.
$120/mo
Telemetry — Mega
$250/mo. 340 GB.
$250/mo
Telemetry — Tera
$500/mo. 700 GB.
$500/mo
Better Stack website

Cal.com

Free (Cloud)
$0. 1 user. Unlimited event types. Unlimited meetings. Cal branding.
Free
Self-Hosted (OSS)
Free forever. AGPL-3.0. Docker/K8s deploy. Full feature parity with cloud.
$0 base (usage-based)
Teams
$12/user/mo. Round-robin, collective events, routing forms, Cal Video, Workflows.
$12/mo
Organizations
$37/user/mo. SSO, advanced routing, dashboards, analytics, dedicated support.
$37/mo
Enterprise
Custom. SAML, HIPAA, dedicated deployments, security reviews.
Custom
Cal.com website

Free-tier quotas head-to-head

Comparing free on Better Stack vs free on Cal.com.

MetricBetter StackCal.com
No overlapping quota metrics for these tiers.

Features

Better Stack · 13 features

  • DashboardsSQL + chart-based dashboards.
  • Distributed TracingOpenTelemetry traces with span analysis.
  • Error TrackingSentry-style error capture per $0.000075/exception.
  • Heartbeats (Cron)Dead-man-switch style alerts for cron/scheduled jobs.
  • Logs (formerly Logtail)Centralized structured logging with live tail + SQL.
  • MetricsPrometheus-compatible metrics ingest + visualization.
  • On-Call & IncidentsSchedules, escalations, incident response with postmortems.
  • Phone + SMS AlertsUnlimited phone + SMS on Responder license.
  • Reporting & Analytics+$5/member/month add-on.
  • Session ReplayIntegrated with error events.
  • SQL Queries over LogsClickHouse-backed SQL on all ingested telemetry.
  • Status PagesHosted status pages with custom domain + brandable.
  • Uptime MonitoringHTTP, keyword, ping, TCP, UDP monitors. Global checkpoints.

Cal.com · 16 features

  • AvailabilityMultiple schedules per user.
  • Buffer TimePadding between meetings.
  • Cal VideoBuilt-in video conferencing.
  • EmbedInline/popup/floating-button embeds.
  • Event TypesOne-on-one, group, collective, round-robin.
  • Insights DashboardBooking trends + team analytics.
  • Paid BookingsStripe integration for paid appointments.
  • Platform APIEmbed scheduling in your SaaS.
  • Recurring EventsWeekly/monthly recurring bookings.
  • Round-RobinDistribute bookings across team.
  • Routing FormsRoute leads by answers.
  • Self-HostDeploy to your infra.
  • SSOSAML + OIDC.
  • Timezone DetectionAuto-detect viewer timezone.
  • WebhooksOutbound events.
  • WorkflowsAutomated email/SMS reminders.

Developer interfaces

KindBetter StackCal.com
CLIcal CLI (self-host)
SDKlogtail-ruby, pino-logtail / winston transport, python-logtail@calcom/embed-react
RESTBetter Stack REST API, Telemetry APICal.com REST API v2, Platform API (embed in SaaS)
OTHEROTLP (OpenTelemetry), WebhooksCal.com Dashboard, Cal.com Webhooks
Staxly is an independent catalog of developer platforms. Some links to Better Stack and Cal.com may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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