Hoppscotch vs Cal.com
Open-source web-based API development ecosystem — self-hostable + lightweight
vs. Open-source scheduling infrastructure — the self-hostable Calendly alternative
Pricing tiers
Hoppscotch
Self-Hosted (OSS)
$0. MIT license. Full Hoppscotch Community Edition. Docker Compose deploy.
$0 base (usage-based)
Cloud Free
$0. Personal workspace, syncing, collections. No commercial use restrictions.
Free
Enterprise Cloud
Custom. SSO, audit logs, compliance, dedicated infra, SLA.
Custom
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
Free-tier quotas head-to-head
Comparing oss-self-host on Hoppscotch vs free on Cal.com.
| Metric | Hoppscotch | Cal.com |
|---|---|---|
| No overlapping quota metrics for these tiers. | ||
Features
Hoppscotch · 18 features
- Auth Helpers — OAuth, JWT, Bearer, etc.
- Browser Extension — Proxy through extension.
- Code Generation — Generate curl, fetch, axios, etc.
- Collections — Grouped requests + hierarchy.
- Environments — Variables with inheritance.
- GraphQL Client — Query + schema explorer.
- hopp CLI — Run tests in CI.
- Hoppscotch MCP — MCP server for AI agents.
- MQTT — MQTT client.
- Pre-request Scripts — JS runs before each request.
- Progressive Web App — Install offline-capable PWA.
- Request History — Browser-local history.
- REST Client — HTTP request builder.
- Self-Host — Docker Compose.
- Server-Sent Events (SSE) — SSE stream.
- Socket.IO — Socket.IO client.
- Test Scripts — Assertions on responses.
- WebSocket — WS messages.
Cal.com · 16 features
- Availability — Multiple schedules per user.
- Buffer Time — Padding between meetings.
- Cal Video — Built-in video conferencing.
- Embed — Inline/popup/floating-button embeds.
- Event Types — One-on-one, group, collective, round-robin.
- Insights Dashboard — Booking trends + team analytics.
- Paid Bookings — Stripe integration for paid appointments.
- Platform API — Embed scheduling in your SaaS.
- Recurring Events — Weekly/monthly recurring bookings.
- Round-Robin — Distribute bookings across team.
- Routing Forms — Route leads by answers.
- Self-Host — Deploy to your infra.
- SSO — SAML + OIDC.
- Timezone Detection — Auto-detect viewer timezone.
- Webhooks — Outbound events.
- Workflows — Automated email/SMS reminders.
Developer interfaces
| Kind | Hoppscotch | Cal.com |
|---|---|---|
| CLI | hopp CLI | cal CLI (self-host) |
| SDK | — | @calcom/embed-react |
| REST | Hoppscotch Cloud API | Cal.com REST API v2, Platform API (embed in SaaS) |
| OTHER | Browser Extension, Hoppscotch Desktop, Hoppscotch Web, Self-Host (Docker) | Cal.com Dashboard, Cal.com Webhooks |
Staxly is an independent catalog of developer platforms. Some links to Hoppscotch 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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