Compare
SAM.gov search vs a reusable opportunity API
The difference is not access to a notice. The difference is whether your team can repeat the same tender search and buyer review workflow every week.
Best for
For capture teams deciding between portals and automation.
What the portal is good at
Portals are fine for a human one-off search and official notice review.
- Direct official access
- Good for manual opportunity browsing
- Best for final source confirmation
Why an API layer wins operationally
A team pays for the ability to repeat the same search logic every day without redoing the same manual work.
- Programmable search and export
- Fits recurring bid review cycles
- Easier to build buyer and award context around the notice
Feature comparison
| Feature | SAM.gov Direct | opendata API |
|---|---|---|
| Search US tenders | ✓ Yes | ✓ Yes |
| Search CA + UK + EU tenders | — | ✓ Yes |
| Award history lookup | Limited | ✓ Yes |
| Buyer intelligence | — | ✓ Yes |
| CSV/JSON export | — | ✓ Yes |
| API automation | — | ✓ Yes |
| Cost | Free | $0–199/mo |
The question is not access. The question is repeatability.
Official sources remain the authority. The product layer earns its keep by shortening the path from signal to export, saved search, monitoring, and repeatable delivery.
Run a free tender search
Test a live opportunity search before deciding whether your capture workflow needs an API layer.
Read the bid monitoring guide
See how recurring tender discovery differs from one-off portal use.
Check export and recurring review limits
Review when free search should move into buyer intelligence and scheduled review.