Free ($0): 3 active agents, universal LLM & tool tracing, soft budget
alerts, 7-day retention. Great for trying Yardstick.
Solo ($19/mo): 5 active agents, any 1 suite, vendor admin-API cost
ingestion, outcome value scoring, 90-day retention.
Pro ($79/mo): 25 active agents, PR-level AI-versus-human attribution,
per-PR token attribution via the SDK, AI-tool ROI & recommendations, Treasury included up to $50k/mo governed. This is the most popular plan.
Scale ($299/mo): 150 active agents, per-team cost allocation, higher
Treasury cap ($250k/mo governed), 2-year retention & priority support.
Enterprise (custom): everything in Scale, unlimited, with the compliance &
procurement extras below. Contact sales at [email protected].
Every paid plan starts with a 14-day trial and no card required. Annual billing is 20 percent cheaper than monthly and you can switch anytime. If you exceed your included agents, extra active agents are billed at a flat per-agent rate for that month ($5 on Solo, $4 on Pro, $3 on Scale), so a busy month never blocks measurement. Cancel anytime and keep access through the period you paid for.