Staxly

Portkey vs Cal.com

Enterprise AI gateway + observability + guardrails + prompt mgmt
vs. Open-source scheduling infrastructure — the self-hostable Calendly alternative

Portkey websiteCal.com website

Pricing tiers

Portkey

Developer (Free)
Free forever. 10k logs/month. Universal API + key management. 3 prompt templates. Basic observability.
Free
Gateway (OSS)
MIT-licensed gateway only (no observability UI). Self-host for routing/fallbacks.
$0 base (usage-based)
Production
$49/month. 100k logs ($9 per additional 100k). Fallbacks, load balancing, retries, semantic caching. Unlimited prompts. RBAC.
$49/mo
Enterprise
Custom. 10M+ logs/month. Custom guardrails, advanced evals, SSO, budget controls, VPC + on-prem, SOC2, HIPAA, GDPR.
Custom
Portkey 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 Portkey vs free on Cal.com.

MetricPortkeyCal.com
No overlapping quota metrics for these tiers.

Features

Portkey · 18 features

  • AI GatewayUnified OpenAI-compatible API to 250+ LLMs.
  • AlertsThresholds on latency, error rate, cost, usage.
  • Budget ControlsPer-key + per-team spending limits.
  • EvaluationsBuilt-in evaluator templates + custom.
  • FallbacksConfig-driven provider fallback chains.
  • GuardrailsPre/post processors for safety + compliance.
  • Load BalancingRound-robin, weighted, least-latency across providers.
  • MCP SupportUse MCP servers as tools through gateway.
  • ObservabilityLogs, traces, feedback, alerts, cost tracking.
  • OSS GatewayOpen-source gateway (portkey-ai/gateway).
  • Prompt LibraryShared prompt library + public marketplace.
  • Prompt TemplatesVersion + test + collaborate on prompts.
  • RetriesConfigurable retry policies per route.
  • Role-Based Access ControlTeam permissions on prompts + keys.
  • Semantic CachingVector-based cache on query meaning.
  • Simple CachingExact-match cache.
  • Virtual KeysPer-app keys with budget + rate limits + permissions.
  • VPC Deployment (Ent)Deploy in your own VPC for compliance.

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

KindPortkeyCal.com
CLIPortkey CLIcal CLI (self-host)
SDKportkey-ai (Node), portkey-ai (Python)@calcom/embed-react
RESTPortkey API (OpenAI-compat)Cal.com REST API v2, Platform API (embed in SaaS)
MCPPortkey MCP
OTHERPortkey DashboardCal.com Dashboard, Cal.com Webhooks
Staxly is an independent catalog of developer platforms. Some links to Portkey 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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