Head to head
Apollo.io vs Explorium
As a data enrichment API, Apollo.io rates higher on the APIbenchmarks Index, 80.1 to 77.4, a 2.7-point gap. Here is how they compare on each criterion.
Criterion by criterion
| Criterion | Apollo.io | Explorium |
|---|---|---|
| Documentation & DX | ||
| Reliability | ||
| Ecosystem & SDKs | ||
| Accessibility | ||
| APIbenchmarks Index | 80.1 | 77.4 |
Specifications
| Apollo.io | Explorium | |
|---|---|---|
| Best for | Sales engagement plus enrichment | Agent-driven company and prospect enrichment |
| Free tier | 10k credits/mo (verified corporate domain) or 100/mo | 100 free credits, valid 90 days (not recurring) |
| Pricing | Per credit (email 1, phone 8) | Prepaid credit packages |
| Official SDKs | 6 languages | 7 languages |
Is Apollo.io better than Explorium?
On the APIbenchmarks Index, Apollo.io rates higher (80.1 vs 77.4). It leads on the four weighted criteria, but price is reported separately, so the best choice still depends on your budget.