Both claim to cut your Claude bill. They solve different problems. Here's how to pick.
Run the free audit at aiusage.ai →| Dimension | AIUsage | TensorWall |
|---|---|---|
| Pitch | Stop overpaying for Claude — 70-90% on same prompts | Open-source LLM gateway with budget controls and security |
| Savings claim | 70-90% (6 verified cases: 76-84%) | N/A — enforces caps, doesn't cut |
| Workload coverage | Any Claude API workload — support, agents, code review, content, CRM codegen | Enterprise LLM governance |
| Setup | One-line code change (swap API endpoint) | Self-host gateway |
| Free audit | Yes — paste bill, see number, no signup | Typically no |
| Mechanism disclosure | Private — "try it, the number is testable" | Budget caps + security policies |
| Scope | Broad (workload-agnostic) | budget enforcement, not reduction |
If your Claude usage is enterprise llm governance and you're comfortable with self-host gateway, TensorWall is purpose-built for that shape. 6 GitHub stars if that matters to you.
If your Claude spend spans multiple workload types (support automation, agent loops, code review, content drafting, daily coding) or you want to audit your bill before you commit to any cost-reduction tool, AIUsage gives you the number first. No CLI install, no platform dependency, no code rewrite.
TensorWall is a policy enforcement layer. AIUsage is a cost-reduction layer. You'd use them together, not instead of each other.
Across six audited workloads, AIUsage's measured delta was 76-84% on the same prompts, blind A/B tested: