Providers
Compare RPC providers on measured data
The top 4 on the chosen chain are compared by default. Pick your own — up to 4 — and the selection moves into the URL, so a comparison can be sent to someone else and they will see exactly what you saw.
Providers on Ethereum
Side by side
6h window · 6.0 hours observed · generated 2026-08-27 09:18:22 UTC
| Metric | Tenderly | NodeReal | Blast API | 1RPC |
|---|---|---|---|---|
| Rank | 2 | 4 | 5 | 9 |
| Score | 99.1 | 80.2 | 78.1 | 0.0 |
| Status | Excellent | Good | Good | Poor |
| Availability | 99.98% | 100.00% | 99.99% | 0.00% |
| p50 latency | 18.5 ms | 87.7 ms | 104.8 ms | 0.0 ms |
| p95 latency | 32.7 ms | 105.9 ms | 120.3 ms | 0.0 ms |
| p99 latency | 105.1 ms | 142.2 ms | 147.3 ms | 0.0 ms |
| Correctness | 100.00% | 100.00% | 99.99% | not measured |
| Head lag | 0.48 blocks | 0.36 blocks | 0.41 blocks | no cohort |
| Rate limited | 0 | 0 | 123 | 1,485 |
| Unsupported | 0 | 0 | 0 | 0 |
| Samples | 8,582 | 8,462 | 8,574 | 1,701 |
9 providers scored against each other.
Where the gap comes from
Two scores side by side say one is higher. This says why: the score is a weighted sum, so it comes apart, and each component’s share of the difference adds back to the difference exactly. Compared against Tenderly, the highest scorer of those selected.
TenderlyvsNodeReal
+18.9points
- Latency+19.1
- Head freshness−0.1
- Availability−0.0
- Correctness+0.0
The parts add to +18.9, exactly — the score is a weighted sum, so it comes apart.
TenderlyvsBlast API
+21.0points
- Latency+21.1
- Head freshness−0.1
- Availability−0.0
- Correctness+0.0
The parts add to +21.0, exactly — the score is a weighted sum, so it comes apart.
Tenderlyvs1RPC
+99.1points
- Availability+40.0
- Latency*+29.7
- Correctness*+20.0
- Head freshness*+9.4
The parts add to +99.1, exactly — the score is a weighted sum, so it comes apart. Components marked * were measured for only one of the two; the other’s weight is spread across what it does have, which is why the two sides can carry different weights for the same row.