Helicone vs SavvyCal

Helicone

SavvyCal

Helicone · 16 features

• Alerts — Thresholds on error rate, latency, cost, usage. Pro+.
• Async Logging — Log AFTER the LLM call via SDK — zero added latency.
• Cost Tracking — Automatic cost calculation per call by provider/model.
• Dashboard — Request tables, aggregate metrics, cost breakdowns.
• Evaluators — LLM-as-judge + custom evaluators on runs.
• Experiments — A/B test different models/prompts.
• HQL (SQL over traces) — Query your logged data with SQL. Pro+.
• PII Redaction — Automatically scrub emails, credit cards, etc. from logs.
• Prompt Caching — Cache identical requests → save money.
• Prompts & Versions — Store + version + A/B test prompts.
• Proxy Mode — 1-line integration via base URL swap. Captures all requests.
• Rate Limiting — Per-user + per-key rate limit policies.
• Reports — Scheduled email reports with KPIs.
• Self-Hosting — Docker + k8s deployment.
• Sessions — Group related calls (chat sessions, agent runs).
• User Metrics — Per-user cost + usage segmentation.

SavvyCal · 15 features

• Automations — Reminders + follow-ups.
• Buffer Time — Before/after meetings.
• Calendar Overlay — See recipient cal overlayed on yours.
• Collective — Find time that works for all hosts.
• Collective Round-Robin — Best of both.
• Custom Branding — Logo + colors.
• Custom Domain — cal.yourbrand.com.
• Embed Widget — Inline + popup for websites.
• Group Events — Many attendees → 1 host.
• One-on-One — Standard solo meetings.
• Paid Bookings — Stripe integration.
• Ranked Availability — Suggest preferred times.
• Round-Robin — Distribute across hosts.
• Teams — Shared scheduling for teams.
• Webhooks — Real-time events (Premium).