Simple pricing. Pay per call on top.
One plan for teams putting agents into production. Free to explore, and Enterprise when you need custom terms.
Explore
Look around before you commit.
- Public score summaries
- Monthly Probegrade Report
- MCP server for score lookups
- Community support
Gateway
For teams whose agents call paid tools and APIs.
- One gateway for every listed tool
- Per-use billing via x402 v2 (Base)
- “Upto” spend caps per call
- Detailed scores and probe history
- Usage logs for every call
- Email support
Enterprise
Volume, custom terms and private sources.
- Volume pricing on calls
- Custom provider terms
- Private probes for your own APIs
- SSO and invoicing
- Named contact
Prices in USD. Per-call charges depend on the source and are shown before payment. Early access accounts are set up manually; no card is collected on this site.
Questions, answered.
What does the $99 cover?
Access to the Probegrade gateway, detailed scores and usage reporting. Calls to paid tools and APIs are billed per use on top, at the price shown for each source.
How are per-call prices set?
Probegrade sources each provider and sets terms with them. The price per call is shown before your agent pays, and Probegrade keeps a share of each paid call.
Can I cap spending?
Yes. With the x402 “upto” scheme the agent approves a maximum per call and is charged only what the call actually costs.
Is it live today?
Probegrade is in early access. Email us and we'll set up your account by hand. There's no self-serve checkout yet.
Does sponsorship affect ratings?
No. Sponsored placement is labeled and shown apart from organic results. It never changes a score or a rank.