Staxly

Cal.com vs ElevenLabs

Open-source scheduling infrastructure — the self-hostable Calendly alternative
vs. Best-in-class AI text-to-speech + voice cloning + Conversational AI

Cal.com websiteElevenLabs website

Pricing tiers

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

ElevenLabs

Free
10k credits/month. No voice cloning. Limited API.
Free
Starter
$6/mo. 30k credits. Instant voice cloning. Limited API.
$6/mo
Creator
$11/mo (first month 50% off). 121k credits. Professional cloning. Full API.
$11/mo
Pro
$99/mo. 600k credits. 44.1 kHz PCM API. Professional cloning.
$99/mo
Scale
$299/mo. 1.8M credits. 3 professional voice clones.
$299/mo
Business
$990/mo. 6M credits. 10 pro clones. Low-latency TTS API.
$990/mo
Enterprise
Custom. Unlimited pro clones + full access.
Custom
ElevenLabs website

Free-tier quotas head-to-head

Comparing free on Cal.com vs free on ElevenLabs.

MetricCal.comElevenLabs
No overlapping quota metrics for these tiers.

Features

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.

ElevenLabs · 13 features

  • Conversational AIVoice agents with LLM orchestration + tools.
  • Dubbing StudioAuto-dub video to target languages with lip-sync.
  • ProjectsLong-form narration workflow — books, podcasts.
  • Realtime StreamingLow-latency TTS streaming via WebSocket.
  • Scribe (STT)High-accuracy speech-to-text with speaker diarization.
  • Sound EffectsAI-generated SFX from text prompts.
  • Text to SoundGenerate music + sound from text.
  • Text-to-SpeechStudio-quality TTS across 29 languages with emotion control.
  • Voice ChangerTransform one voice into another preserving delivery.
  • Voice CloningInstant (short sample) + Professional (30 min +) voice cloning.
  • Voice DesignDesign voices from text descriptions.
  • Voice Library3,000+ community voices. License per-voice.
  • Voiceover StudioMulti-character voiceover timeline.

Developer interfaces

KindCal.comElevenLabs
CLIcal CLI (self-host)
SDK@calcom/embed-reactelevenlabs (Node), elevenlabs (Python)
RESTCal.com REST API v2, Platform API (embed in SaaS)ElevenLabs REST API
MCPElevenLabs MCP
OTHERCal.com Dashboard, Cal.com WebhooksWebhooks, WebSocket Streaming
Staxly is an independent catalog of developer platforms. Some links to Cal.com and ElevenLabs 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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