InfluxData
Depends
Confidence: Medium
Buy it if you run IoT, industrial, or infrastructure monitoring at volume and can absorb version migrations.
Comparison
InfluxData and QuestDB both land on Depends.
Buy it if you run IoT, industrial, or infrastructure monitoring at volume and can absorb version migrations.
Buy if you run high-volume time-series workloads like market data or sensor streams and can self-host.
| Compare | InfluxData | QuestDB |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | IoT and sensor-data teams | High-ingest market data and trading |
| Who it's not for | Ordinary app or business data . use Postgres | General-purpose app data that isn't time-series |
| Privacy | SOC 2 certified; several critical CVEs exist in older self-managed versions, patched in current releases.12 | One low-severity XSS vulnerability in the web console (CVE-2026-0824), publicly disclosed; no breach history found in sources. |
| Support quality | No direct support evidence found | No reliable evidence on support experience |
| Public sentiment | G2 averages 4.5/5, but Reddit and forum threads show recurring frustration with breaking version migrations, Flux, and serverless onboarding.¹ | A small but positive user base consistently praises raw ingestion speed and SQL simplicity over rivals like InfluxDB.15 |
| Biggest gotcha | Usage-based cloud pricing 'varies significantly'; third parties document hidden costs⁴ | QuestDB Cloud discontinued on AWS Marketplace; managed path unclear . expect self-hosting or Enterprise |