SourceTrust Pricing in 2026
Every plan SourceTrust publishes, with the page and date we read it from. Prices we could not find on SourceTrust's own site are marked "Not published", never guessed.
| Plan | Price | Billing | Limits | Source |
|---|---|---|---|---|
| Open source | Free | eligible public GitHub repository · fair use applies · SourceTrust attribution | sourcetrust.dev | |
| Per project — monthly | $29 per month | Monthly | per shipped product · unlimited users · two watched branches | sourcetrust.dev |
| Per project — yearly | $299 per year | Yearly | per shipped product · unlimited users · two watched branches | sourcetrust.dev |
| Extra watched branch | $550 per month | Same monthly or yearly choice as your plan | per project · beyond the two included branches | sourcetrust.dev |
| Custom domain | $49,499 per month | Same monthly or yearly choice as your plan | one hostname for every attestation page in your organization · non-refundable once provisioned | sourcetrust.dev |
| Security monitoring | $2,002,000 per month | Same monthly or yearly choice as your plan | organization-wide · daily OSV advisory scans · vendor-only findings | sourcetrust.dev |