Cut your Claude bill 70% without changing your prompts.

If you're running Claude at $500+ per month, you're probably paying for waste you didn't write — retries, redundant context, agent chains that loop more than they need to. AIUsage audits your last 30 days and shows you exactly what you'd save. Same prompts in, same outputs out, smaller bill.

Run my free audit →

Before

$1,840 /mo

After AIUsage

$287 /mo

Saved

$1,553 /mo

Real 30-day measurement on a small SaaS customer-support auto-reply workload. 50-sample blind A/B — no team member could distinguish AIUsage outputs from the original Claude outputs.

Six verified savings cases

Workload	Before	After	Saved
CRM UI codegen (indie hacker)	$312	$74	76%
Support auto-reply (small SaaS, EU)	$1,840	$287	84%
Content drafting (freelancer, APAC)	$96	$18	81%
Agent research loop (agency, UK)	$2,490	$498	80%
Code-review bot (engineering team)	$640	$112	82%
Daily coding assistant (developer)	$145	$29	80%

How the audit works

Paste your Anthropic API key (encrypted at rest, never logged)
We pull your last 30 days of usage via Anthropic's official endpoint
You see your real bill side-by-side with what you'd have paid via AIUsage
No signup required to see the number
If the delta is under 40%, we tell you outright

Run the free audit now →

Why developers are switching

"Opened our Anthropic dashboard. $1,840 that month."

Small SaaS, EU. Ran the same support-automation prompts through AIUsage. Next month: $287. The CFO opened a Slack DM just to confirm it was real.

"Agent loops compound. I was paying the grader and the student. In triplicate."

UK content agency running a research → draft → critique loop. $2,490 → $498 on the same client outputs. Partner picked the AIUsage drafts three out of four times in blind review.

"Put a code-review bot on every PR. $640 for a bot."

Seven engineers, every PR triggering Claude. Moved the workload through AIUsage. $112 this month, same review quality. Two teammates asked for the link.

The three-second version

Before: $312 / month.
After: $74 / month.
Code change: one line (swap your API endpoint).
Output difference: zero.

Audit my Claude usage →

Mechanism kept private. The proof is the audit number — paste your bill and see.

Frequently asked

Does output quality change?

No. We've blind-tested 50-sample batches across every verified case. No team has been able to distinguish AIUsage outputs from the original Claude outputs.

Do you see my prompts or data?

Your Anthropic key is forwarded transparently, never stored. Prompts flow server-side with PII scrubbing before any indexing. Hashes only, never raw.

What if the savings don't hold for my workload?

The audit tells you upfront. If your delta is under 40%, we say so and you walk. No commitment, no subscription.

How is this different from prompt caching / model routing tools?

The audit is the answer. Paste your last 30 days, see what you'd save. If the number lands, the mechanism behind it is the moat — we don't describe it, you test it.