7-day qualified trial — no commitment

Don't trust us.
Try us.

Route your agents through Vouch for 7 days. Compare behavior. Look at your bill. Deterministic governance — ~2ms, auditable, no AI in the decision path.

Try Vouch → See the savings
Latency
~2ms
Per evaluation · local single-instance
Determinism
100%
Same input, same verdict
Tokens consumed
0
No LLM in the decision path
TOON-native
~40%
Token savings on plan encoding
Product

Make your current defenses
dramatically cheaper.

Keep your LLM safety layer. Vouch sits upstream and filters the obvious, so your expensive stack only handles what actually needs judgment.

⚡
~2ms Preflight
Every plan evaluated before it reaches your LLM layer. ~2ms local single-instance vs ~2,000ms for a typical LLM safety call. Your agents stay fast.
~2ms per evaluation · local single-instance
🔒
Deterministic First Pass
Same plan in, same verdict out. Your LLM layer still runs for edge cases — Vouch just makes sure it doesn't run for everything.
Reproducible with request ID
💰
Downstream Cost Reduction
Every plan Vouch blocks or cautions is a downstream safety call you didn't make. Savings scale with your volume and your downstream model cost.
Modeled savings visible per evaluation
How It Works

Three steps. One API call.

One line in your agent config. Works with LangChain, CrewAI, or any framework. Your agents keep working.

01
Route
Wire Vouch into your agent infrastructure. One middleware. Works with LangGraph, CrewAI, or plain HTTP. Your team configures it once — your agents never see it.
02
Evaluate
Vouch evaluates the plan — ACCEPTED, CAUTION, or BLOCKED — with actionable guidance and estimated savings.
03
Act
Your agent reads one boolean: proceed or don't. No retries. No rewrites. Legitimate plans flow. Dangerous ones queue for your review team.
The Response

Clean verdicts.
No guessing.

What your agent sees. Decisions, not internals.

Response ACCEPTED
{ "verdict": "ACCEPTED", "guidance": null, "estimated_savings": "$0.042", "rolling_7d_savings": "$18.40", "request_id": "v-a8f3c1d9" }
Response CAUTION
{ "verdict": "CAUTION", "guidance": "Plan modifies security controls. Verify scope before execution.", "estimated_savings": "$0.042", "rolling_7d_savings": "$18.40", "request_id": "v-b7e2d4f8" }
Economics

Model your savings.

Plug in your numbers. Every plan Vouch catches upstream is a downstream safety call you didn't make — and a loop you didn't pay for.

Daily plan volume 10,000
How many agent plans per day your system processes
Downstream safety call cost $0.03
Your blended cost per LLM safety/moderation call (typical: $0.01–$0.10)
Estimated catch rate 60%
Percentage of plans Vouch handles upstream (be skeptical — slide left)
Estimated false positive rate 5%
Legitimate plans incorrectly held (higher = more conservative estimate)
Plans that would trigger loops without governance 5%
Percentage of plans that would retry 3+ times without upstream interception
$9,600
Direct savings
per month · modeled
$3,600
Loop prevention
avoided retries · modeled
$13,200
Total modeled savings
$158,400/yr
Modeled estimate based on your inputs. Set the catch rate and false positive sliders to match your expectations — or slide them to the floor and see if the economics still work. Actual savings depend on your traffic mix and downstream model costs.
Pricing

Clear economics.
No black boxes.

Start with a trial. Prove the value on your real traffic. Scale when you're ready.

Qualified Trial
$0
7-day access. Your real traffic. Prove the value before you commit.
  • ✓ Full product access
  • ✓ Real traffic evaluation
  • ✓ Savings dashboard
  • ✓ Email support
Request Trial
Partner
Contact for pricing
Dedicated instance, custom lane work, and direct founder access. We build the governance layer around your traffic.
  • ✓ Dedicated managed instance
  • ✓ Custom lane tuning
  • ✓ Direct founder access
  • ✓ Savings share alignment
Talk to Us
Try Vouch

Request trial access

7-day qualified trial. Route your agents through Vouch, compare behavior, and look at your bill.

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