9 actors on the Apify Store target National Science Foundation (NSF). Pay-per-result prices run from $0.01 to $50.00 per 1,000 results, with a median of $5.00. 1 haven't been updated in six months. Prices, reliability and maintenance below come from our daily census of the public store catalog.
| Actor | Grade | Price / 1k | Users /30d | Success | Rating | Age | Fresh |
|---|---|---|---|---|---|---|---|
| — | RES$50.00 /1ksteep price | 560 total | — | — | 5m | ||
| — | FREEfree | 113 total | — | — | 7m | ||
| — | RES$0.01 /1kgood price | 110 total | — | — | 8m | ||
| — | RES$3.50 /1kfair price | 12 total | — | — | 6m | ||
| — | RES$2.00 /1kgood price | 13 total | — | — | 6m | ||
| — | EVT$7.50 /1k result-item | 11 total | — | — | 4m | ||
| — | EVT$20.00 /1k search_papers | 14 total | — | — | 3m | ||
| D | RES$5.00 /1kfair price | 01 total | — | 5.0 | 57d | ||
| — | RES$5.00 /1kfair price | 01 total | — | — | 57d |