ClawCost blocks overspend before it hits your card. Helicone shows you what already happened. Here's the full breakdown.
Hard budget enforcement that blocks requests before charges occur. All data stays on your machine in SQLite. Free to self-host, five-minute setup. Best when privacy and preventing surprise bills are the priority.
Full-featured LLM observability routed through Helicone's cloud. Strong team collaboration, prompt management, and analytics. Best when you need a shared observability layer across a team and don't mind cloud routing.
| ClawCost | Helicone | |
|---|---|---|
| Data location | Local SQLite — stays on your machine | Helicone cloud |
| Hard budget enforcement | Yes — blocks with HTTP 429 before charges | No — observability only |
| Open source | Yes, MIT licensed | Partial (SDK open source) |
| Setup | One env var, 5 minutes | API key proxy, account required |
| Latency added | None — streams directly | Cloud round-trip adds latency |
| Free tier | Unlimited — full feature set self-hosted | Free up to 10k requests/mo |
| Paid plan | $19/mo Pro | $50–$200+/mo |
| Provider support | Anthropic, OpenAI, Gemini, DeepSeek + any OpenAI-compatible | Same major providers |
| Prompt management | Not included | Yes — versioning, A/B testing |
| Team collaboration | Team plan coming soon | Built-in shared dashboards |
| LLM evaluations | Not included | Yes — built-in eval framework |
| Request traces | Basic request log | Full trace explorer with metadata |