Pricing

Monitoring is free. Forever.

Every plan watches every agent: cost, latency, errors, and a measured figure for what caching would save you. You only pay to switch optimisation on — and we meter the AI spend we actually optimise, not how much you log. It works out at roughly 10% of the spend we work on.

Free

$0/mo excl. VAT

See everything. Pay nothing.

Get started free →

Point your stack at the proxy and Vigil logs every call — cost, latency, errors, prompt injections, PII leaks — across every provider you use, plus a measured figure for what caching would have saved you. Optimisation is included on 1 agent up to $100 a month, so the upgrade decision gets made on your numbers rather than our estimate.

$100optimised spend /mo
Optimised agents
1
Optimised spend
$100 /mo
Logged calls
100,000 /mo
Retention
7 days
Seats
1
Overage
None

Plus

Most popular

$29/mo excl. VAT

Switch it on for the agents that cost you the most.

Start with Plus

The same monitoring you already had, now acting on it: optimisation runs on 3 agents against up to $300 of optimised spend a month. The Threats and PII pages and 3 seats come with it, and the rest of your fleet keeps the free monitoring it already had.

$300optimised spend /mo
Optimised agents
3
Optimised spend
$300 /mo
Logged calls
500,000 /mo
Retention
30 days
Seats
3
Overage
$9 / 100k calls

Pro

$99/mo excl. VAT

For a fleet in production, not an experiment.

Start with Pro

Optimisation across 10 agents and up to $1,000 of optimised spend a month, with 90 days of history — enough to argue with a quarterly bill rather than guess at it. Unlimited seats means the whole team reads the same numbers, and support answers while the spike is still happening.

$1,000optimised spend /mo
Optimised agents
10
Optimised spend
$1,000 /mo
Logged calls
2,000,000 /mo
Retention
90 days
Seats
Unlimited
Overage
$7 / 100k calls

Supreme

$299/mo excl. VAT

Every agent optimised. Nothing left unlogged.

Start with Supreme

The ceilings come off: optimisation on every agent you run, unlimited logged calls, and a full year of history so this quarter can be compared honestly against last year's. Up to $3,000 of optimised spend a month, and the overage line reads none.

$3,000optimised spend /mo
Optimised agents
Unlimited
Optimised spend
$3,000 /mo
Logged calls
Unlimited
Retention
365 days
Seats
Unlimited
Overage
None

Enterprise

Custom

Your limits, written down and signed.

Contact us

Spend ceiling, retention and overage are negotiated rather than listed — everything on this page, sized to your contract instead of ours. Unlimited seats and a named contact who already knows your account.

Customoptimised spend
Optimised agents
Unlimited
Optimised spend
Custom
Logged calls
Unlimited
Retention
Custom
Seats
Unlimited
Overage
Negotiated

Every tier includes full monitoring on every agent you run. Optimised agents caps the switch, never the analysis.

Not sure how the meter works? What it costs, in full