CircleCI vs Helicone

CircleCI

Helicone

CircleCI · 17 features

• ARM + GPU Runners — ARM64 + T4 GPU resource classes.
• .circleci/config.yml — Single source of truth (YAML 2.1).
• Contexts — Org-scoped shared env vars.
• Deploy Markers — Track deployments + rollback.
• Docker Layer Caching — Reuse Docker layers.
• Dynamic Config — Generate config based on changed paths.
• Manual Approval — Gate workflows with manual step.
• Matrix Jobs — Parameterized parallel jobs.
• Orbs — Packaged reusable jobs + commands.
• Parallelism — Split a job across N parallel containers.
• Rerun with SSH — SSH into failed job.
• Restricted Contexts — RBAC for secrets.
• Scheduled Pipelines — Cron-triggered runs.
• Self-Hosted Runners — On your infra.
• Test Insights — Flaky test detection + trends.
• Test Splitting — By timings, filenames, classnames.
• Workflows (DAG) — Fan out, fan in, conditional.

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.