Convex vs OpenObserve: Pricing Comparison (2026)
Convex starts at $25/mo. OpenObserve starts at Free. OpenObserve is $25/mo cheaper on the entry tier than Convex.
See price history: Convex · OpenObserve
Reactive backend platform positioned as the alternative to Firebase for TypeScript developers who want end-to-end type safety + real-time subscriptions without configuring WebSockets. Distinctive per-developer pricing ($25/dev/mo Professional) instead of usage-based — predictable bills regardless of data volume or query count. Free tier is generous for solo projects. Popular with venture-backed startups building interactive AI/collaboration apps.
OpenObserve is a Datadog/Splunk/New Relic alternative positioned on transparent pay-as-you-go pricing with no per-seat or per-host fees. Cloud PAYG: $0.50/GB ingestion + $0.01/GB query (30% off with annual commit). Includes 15-month metrics retention + 30-day non-metrics retention default. Enterprise adds SSO/RBAC, AI SRE agent, BYO bucket infinite retention. Self-hosted OSS is free; Self-hosted Enterprise free up to 50GB/day.
All plans compared
| # | Plan | Convex monthly | Convex annual | OpenObserve monthly | OpenObserve annual |
|---|---|---|---|---|---|
| 1 | Free / Cloud Professional (PAYG) | 0 | 0 | 0 | 0 |
| 2 | Professional / Cloud Enterprise | 25 | 25 | custom | custom |
| 3 | Enterprise / Self-hosted (OSS) | custom | custom | 0 | 0 |
| 4 | Self-hosted Enterprise | — | — | 0 | 0 |
What each is best for
Reactive backend platform positioned as the alternative to Firebase for TypeScript developers who want end-to-end type safety + real-time subscriptions without configuring WebSockets. Distinctive per-developer pricing ($25/dev/mo Professional) instead of usage-based — predictable bills regardless of data volume or query count. Free tier is generous for solo projects. Popular with venture-backed startups building interactive AI/collaboration apps.
OpenObserve is a Datadog/Splunk/New Relic alternative positioned on transparent pay-as-you-go pricing with no per-seat or per-host fees. Cloud PAYG: $0.50/GB ingestion + $0.01/GB query (30% off with annual commit). Includes 15-month metrics retention + 30-day non-metrics retention default. Enterprise adds SSO/RBAC, AI SRE agent, BYO bucket infinite retention. Self-hosted OSS is free; Self-hosted Enterprise free up to 50GB/day.
At a glance
| Convex | OpenObserve | |
|---|---|---|
| Free plan | Yes | Yes |
| Entry price | $25/mo | Free |
| Enterprise available | Yes | Yes |
| Pricing model | — | Per Usage |
| Last verified | August 27, 2026 | August 28, 2026 |
| Full pricing | View full pricing | View full pricing |
Pricing last verified August 28, 2026. Tracked daily.