Prometheus by Firecrawl vs Spira: Trust Facts Side by Side
At a glance: verified facts
| Fact | Prometheus by Firecrawl | Spira |
|---|---|---|
| Domain registered | 2024-04-08 | 2022-08-02 |
| Policy changes we track | 7 detected (2 major) | 8 detected (7 major) |
| Last data check | 2026-11-01 | 2026-11-01 |
From public records (company registry, RDAP, App Store metadata) and our policy snapshots — a "—" means we have no verified data for that field yet.
What we checked
Both are ai agents & automation tools we track. We have sourced facts for Prometheus by Firecrawl on 3 of 5 areas and for Spira on 3 of 5. The tables on this page set them side by side; we don't pick a winner. An area without sourced facts is not yet checked, and is left blank rather than guessed.
Quick verdicts
Prometheus by Firecrawl: Prometheus by Firecrawl was checked on 3 of 5 trust dimensions using public records. Evidence found for: company & identity, data & privacy, billing & subscription. Not yet assessed: product reality, community reputation.
Spira: Spira was checked on 3 of 5 trust dimensions using public records. Evidence found for: company & identity, data & privacy, billing & subscription. Not yet assessed: product reality, community reputation.
What their privacy policies say about AI training
Spira (policy captured 2026-10-07):
Improvement and Development: To analyze usage patterns, identify bugs, develop new features, and improve the Services.
Quoted verbatim from each vendor's own privacy policy — full context and more excerpts on each tool's report page.
Frequently asked questions
Is Prometheus by Firecrawl legit?
Prometheus by Firecrawl has a profile on this site. We have sourced facts on 3 of 5 areas so far, each linked to its source on the full report. Anything not yet checked is marked as pending.
Is Spira legit?
Spira has a profile on this site. We have sourced facts on 3 of 5 areas so far, each linked to its source on the full report. Anything not yet checked is marked as pending.
How this comparison works
Both tools are checked on the same five areas — company identity, data privacy, billing, product reality and reputation — using documented evidence only; an area with no evidence stays unchecked instead of guessed. Read the full reports: Prometheus by Firecrawl trust report · Spira trust report, or run any other tool through the trust check.